COMMERCIAL SOLAR·4 min read

Published May 12, 2026 · Last updated October 21, 2026

Commercial Solar in Washington, District of Columbia: 18 Top Pros (2027)

✓ MethodologyEditorial teamFree directory, no pay-to-rank

Quick answer

The top-ranked Solar provider in Washington is Revolution Solar (Washington), with a 4.9★ rating across 534 Google reviews and a ServiceAgent Score of 8.5/10. Also strongly rated: Solar Solution DC and Sustainable You. See the full ranked list and how each provider scores below.

Washington · Solar
Washington · Solar
★ServiceAgent · Directory

TL;DR

Ranked: 1. Revolution Solar · 2. Solar Solution DC · 3. Sustainable You · 4. Uprise Solar · 5. City Renewables

  • 18 commercial solar providers match in Washington, District of Columbia.
  • Top pick: Revolution Solar (ServiceAgent Score 8.5/10).
  • Median ServiceAgent Score: 7.7/10.
  • 0 owner-verified listings.
  • Filtered for Commercial: commercial + industrial solar.
18
verified Solar providers in Washington
4.9★
median Google rating in Washington
1
elite-tier pros (ServiceAgent Score 8.5+)

Computed from the providers ranked on this page. Figures update with each data refresh.

At-a-glance: top 11 solar pros in Washington

Compare the top picks side-by-side. Full reviews of each below.

#ProviderSA Score
#1Revolution Solar8.5
#2Solar Solution DC8.4
#3Sustainable You8.3
#4Uprise Solar8.3
#5City Renewables8.2
#6EDGE Energy8.1
#7Ipsun Solar7.9
#8Uprise Solar and Roofing7.9
#9Sol Systems7.8
#10Prism Solar LLC7.6
#11Solenergi7.6

SA Score = ServiceAgent composite (0–10). Tap a row number to jump to the full review.

How the top solar pros compare

The same ServiceAgent Score components that drive the ranking, scored side by side — so you can see at a glance where each provider is strongest.

The criteria we scored against

  1. 1. Trust (data & verification). Owner-verification, completeness of contact info, and review-volume credibility.
  2. 2. Recommendation (rating). The Google star rating, Bayesian-shrunk toward the category mean so a few 5-star reviews can't dominate.
  3. 3. Review depth. How many public reviews back the rating — more reviews, more reliable the signal.
  4. 4. Score confidence. How much data stands behind the composite score for this provider.
ProviderTrust (data & verification)Recommendation (rating)Review depthScore confidence
Revolution SolarStrongStrongStrongStrong
Solar Solution DCStrongStrongStrongStrong
Sustainable YouModerateStrongModerateStrong
Uprise SolarModerateStrongModerateStrong
City RenewablesModerateStrongModerateStrong
EDGE EnergyModerateStrongModerateStrong
Ipsun SolarModerateStrongLimitedLimited
Uprise Solar and RoofingModerateStrongLimitedLimited

How we chose these

Same scoring engine as the main Washington solar ranking, with an additional filter step: we look for Commercial signals in each provider's business categories, service tags, and recent review text.

When the Commercial filter would surface fewer than five providers, we fall back to showing top-rated solar pros generally - they are far more likely to handle commercial work than an unrated provider would be.

Full formula on the methodology page.

18 Best Solar Companies Ranked

Ranked by composite ServiceAgent Score. 18 verified businesses match.

Sort by:
1

Best for: Homeowners who want a high-volume operator with a long, consistent track record.

LocationWashington, DC · 641 S St NW, Washington, DC 20001
EstablishedEstablished (very high review volume)
SpecializationSolar
Rating4.9★ across 534 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.8
ServiceAgent Score 8.5/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Revolution Solar has built a high-volume operation in Washington, with 534 Google reviews averaging 4.9 stars. That kind of review velocity in a single market typically means a fleet-style operation with multiple crews and a predictable response window.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.9-star average across 534 reviews is in the top 5% of providers in Washington - unusually high satisfaction signal at this volume.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Our top pick in Washington. The 8.5/10 composite comes from a rare combination of review depth (534 reviews), a 4.9-star rating, and complete profile data.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 827-6527
Websiterevolutionsolar.energy
2

Best for: Homeowners who want a high-volume operator with a long, consistent track record.

LocationWashington, DC · 4700 14th St NW, Washington, DC 20011
EstablishedEstablished (very high review volume)
SpecializationSolar
Rating4.8★ across 517 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.6
ServiceAgent Score 8.4/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Solar Solution DC has built a high-volume operation in Washington, with 517 Google reviews averaging 4.8 stars. That kind of review velocity in a single market typically means a fleet-style operation with multiple crews and a predictable response window.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 517 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

A top-3 pick in this market on the composite score. Worth a quote alongside #1 to compare response time and pricing on your specific job.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 249-1112
Websitesolarsolutiondc.com
3

Best for: Customers prioritizing top-end satisfaction scores in Washington.

LocationWashington, DC · 1255 Union St NE 7th Floor, Office #8, Washington, DC 20002
EstablishedOperating multiple years (moderate review history)
SpecializationSolar
Rating5.0★ across 102 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.8
ServiceAgent Score 8.3/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

Sustainable You maintains a strong 5.0-star reputation across 102 reviews in Washington, suggesting consistent execution rather than a one-off lucky streak.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 102 reviews is in the top 5% of providers in Washington - unusually high satisfaction signal at this volume.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

A top-3 pick in this market on the composite score. Worth a quote alongside #1 to compare response time and pricing on your specific job.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 902-7572
Websitesustainable-you.org
4

Best for: Customers prioritizing top-end satisfaction scores in Washington.

LocationWashington, DC · 1140 3rd St NE, Washington, DC 20002
EstablishedOperating multiple years (moderate review history)
SpecializationSolar
Rating5.0★ across 80 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.8
ServiceAgent Score 8.3/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

Uprise Solar operates in Washington with 80 Google reviews at 5.0 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 80 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 750-5718
Websiteuprisesolar.com
5

Best for: Customers prioritizing top-end satisfaction scores in Washington.

LocationWashington, DC · 1255 Union St NE 7th Floor, Washington, DC 20002
EstablishedOperating multiple years (moderate review history)
SpecializationSolar
Rating4.9★ across 94 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.7
ServiceAgent Score 8.2/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

City Renewables operates in Washington with 94 Google reviews at 4.9 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.9-star average across 94 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(571) 378-3986
Websitecityrenewables.com
6

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWashington, DC · 100 M St SE #600, Washington, DC 20003
EstablishedOperating multiple years (moderate review history)
SpecializationSolar
Rating4.8★ across 56 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.5
ServiceAgent Score 8.1/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

EDGE Energy operates in Washington with 56 Google reviews at 4.8 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 56 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(771) 444-7782
Websitewww.edge-gogreen.com/solar/washington-dc
7

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWashington, DC · 1201 Connecticut Ave NW 6th Floor, Washington, DC 20036
EstablishedSome operating history (limited review volume)
SpecializationSolar
Rating4.8★ across 43 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.5★ 9.5
ServiceAgent Score 7.9/10 · med confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Ipsun Solar operates in Washington with 43 Google reviews at 4.8 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 43 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(866) 484-7786
Websitewww.ipsunsolar.com
8

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 31 Sheridan St NW, Washington, DC 20011
EstablishedSome operating history (limited review volume)
SpecializationSolar
Rating5.0★ across 15 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.5★ 9.5
ServiceAgent Score 7.9/10 · med confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Uprise Solar and Roofing is a smaller or newer entrant in Washington with 15 public reviews so far. The smaller sample makes the 5.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 15 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 750-5718
Websitewww.uprisesolar.com/roofing
9

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWashington, DC · 1101 Connecticut Ave NW Second Floor, Washington, DC 20036
EstablishedEstablished (high review volume)
SpecializationSolar
Rating4.3★ across 293 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 8.6
ServiceAgent Score 7.8/10 · high confidence
Trust StrongRecommendation ModerateReview depth Strong

The approach

Sol Systems operates in Washington with 293 Google reviews at 4.3 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

Public review history is limited so far - the headline rating is 4.3 from 293 reviews. Treat the score as provisional.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(888) 235-1538
Websitewww.solsystems.com
10

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 853 New Jersey Ave SE, Washington, DC 20003
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating5.0★ across 7 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.0★ 9.4
ServiceAgent Score 7.6/10 · low confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Prism Solar LLC is a smaller or newer entrant in Washington with 7 public reviews so far. The smaller sample makes the 5.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 7 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 891-4674
Websiteprismsolarpower.com
11

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 1050 Connecticut Ave NW #500, Washington, DC 20036
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating5.0★ across 7 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.0★ 9.4
ServiceAgent Score 7.6/10 · low confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Solenergi is a smaller or newer entrant in Washington with 7 public reviews so far. The smaller sample makes the 5.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 7 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 643-8151
Websitesolenerginow.com
12

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 1250 23rd St NW 4th Floor, Ste 420, Washington, DC 20037
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating4.8★ across 6 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.0★ 9.3
ServiceAgent Score 7.6/10 · low confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Capitol Solar is a smaller or newer entrant in Washington with 6 public reviews so far. The smaller sample makes the 4.8-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 6 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(240) 272-8894
Websitecapitolsolar.energy
13

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 80 M St SE Suite 100, Washington, DC 20003
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating5.0★ across 4 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.0★ 9.3
ServiceAgent Score 7.6/10 · low confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Revolution Solar at Southeast/Anacostia Waterfront is a smaller or newer entrant in Washington with 4 public reviews so far. The smaller sample makes the 5.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 4 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 827-6527
Websiterevolutionsolarenergy.com
14

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 5335 Wisconsin Ave NW #720, Washington, DC 20015
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating4.6★ across 5 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.0★ 9.2
ServiceAgent Score 7.5/10 · low confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Washington Solar is a smaller or newer entrant in Washington with 5 public reviews so far. The smaller sample makes the 4.6-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.6-star average across 5 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(771) 209-4625
Websitewashingtonsolar.energy
15

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWashington, DC · 2012 Shannon Pl SE, Washington, DC 20020
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating4.2★ across 5 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.0★ 9.1
ServiceAgent Score 7.5/10 · low confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

WDC Solar is a smaller or newer entrant in Washington with 5 public reviews so far. The smaller sample makes the 4.2-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

Public review history is limited so far - the headline rating is 4.2 from 5 reviews. Treat the score as provisional.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 506-7586
Websitewww.wmd-solar.com
16

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · 705 Edgewood St NE Suite 110, Washington, DC 20017
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating5.0★ across 2 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 4.5★ 9.3
ServiceAgent Score 7.4/10 · low confidence
Trust LimitedRecommendation StrongReview depth Limited

The approach

New Columbia Solar is a smaller or newer entrant in Washington with 2 public reviews so far. The smaller sample makes the 5.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 2 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(202) 810-1661
Websitewww.newcolumbiasolar.com
17

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWashington, DC · 799 9th St NW #500, Washington, DC 20001
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
RatingNo public rating yet
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 3.0★ 9.2
ServiceAgent Score 6.7/10 · low confidence
Trust LimitedRecommendation StrongReview depth Limited

The approach

New Partners Community Solar Corp. is a smaller or newer entrant in Washington with 0 public reviews so far. The smaller sample makes the 0.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Active on Google with up-to-date contact info.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

Public review history is limited so far - the headline rating is 0.0 from 0 reviews. Treat the score as provisional.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone—
Websitenpsolar.org
View full profile →Website ↗
18

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWashington, DC · Washington, DC 20036
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
Rating5.0★ across 1 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 2.0★ 9.2
ServiceAgent Score 6.3/10 · low confidence
Trust LimitedRecommendation StrongReview depth Limited

The approach

Washingtonfreesolae is a smaller or newer entrant in Washington with 1 public reviews so far. The smaller sample makes the 5.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Active on Google with up-to-date contact info.
  • Active on Google with up-to-date contact info.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 1 reviews puts them in the upper tier for solar providers in Washington.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone—
Website—
View full profile →

Showing 10 of 18.

How to choose a solar pro

The ranking does the research; these five checks help you turn the shortlist into the right hire.

  1. 1

    Start with the top of the ranking, not an ad

    The providers ranked highest in Washington earned it on review depth, rating, and data completeness — not on ad spend. Shortlist two or three from the top before you start calling.

  2. 2

    Get two or three quotes in writing

    Pricing for solar work varies by scope and local market. Written quotes from a few shortlisted pros let you compare apples to apples and spot an outlier before you commit.

  3. 3

    Read the most recent reviews, not just the average

    A strong average can hide a recent slide in quality. Sort reviews by newest and look for how the business handles problems — a thoughtful reply to a bad review often tells you more than the star count.

  4. 4

    Confirm licensing, insurance, and scope before work starts

    Ask for the license number and proof of insurance, and get the full scope of work plus any parts/labor warranty in writing before any solar job begins. Verify the license on your state board if the work is significant.

  5. 5

    Match the provider to your actual job

    A high-volume operator is great for a routine job; a smaller specialist may be a better fit for an unusual one. Use the scorecard above to pick for your situation, not just the overall rank.

When demand peaks in Washington for solar

12-month demand index (100 = annual average). Peaks in May, troughs in December. Book in the trough months to lock lower rates.

avg = 100May: 165JanFebMarAprMayJunJulAugSepOctNovDec

Demand-index methodology: derived from Google Trends + industry-survey data, indexed to 100 as the rolling 12-month average. Local market may vary 10-25%.

Pricing: what solar costs

Quick budget estimates by job type. Use these as a planning sanity-check, not as a firm quote.

JobLowHigh
System install (per kW, gross)$24,000$36,000
Federal ITC offset (30%)$-1,350$-900
Battery storage (per 10 kWh)$72,000$104,000

Estimates based on industry-average labor + materials, adjusted for local market. Get at least two written quotes from providers above before signing.

What to know about hiring Solar

A few things are worth knowing before you hire, whatever the specific job.

What drives the price

Scope of work, materials, access, and whether it's a routine job or an emergency with after-hours rates.

What to check

Current license and insurance for the trade, a written quote and scope, and any workmanship warranty.

When to call

Get two or three quotes for planned work; for anything that's a safety or water-damage risk, sooner is cheaper.

Why trust this list

This page narrows the full Washington solar directory to providers that explicitly serve commercial requests. We surfaced them by scanning provider categories, service tags, and review text for relevant signals.

If you're looking at this page, you probably need commercial solar now - so we've ordered the list by composite ServiceAgent Score and surfaced the response-time indicator on every card. Call the top three; the first to pick up usually wins the job.

Frequently asked questions

8 common questions about hiring a solar pro in this area.

Who offers commercial solar in Washington?

Revolution Solar and 17 other solar businesses in Washington offer commercial service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and commercial signals.

How fast can a commercial solar pro arrive?

Response time varies by provider and current job load. Claimed listings display their average response window directly on the profile - aim for providers showing under-24-hour replies.

What does commercial solar cost in Washington?

Cost depends on scope and materials. Get at least two written estimates - most Washington solar providers offer free quotes for commercial work.

Are these providers licensed and insured?

Listings tagged with ✓ Licensed & insured have that signal in their provider data. Always verify directly with the provider before any work, and confirm coverage via your state license board.

How is this list different from the main Solar in Washington page?

This page is filtered to providers offering commercial service specifically. The main Solar in Washington page lists every provider regardless of intent.

Who are the highest-rated solar providers in Washington?

Based on composite ServiceAgent Score, Revolution Solar in Washington ranks #1 (8.5/10). Solar Solution DC and Sustainable You round out the top 3.

How does the ServiceAgent Score work?

It's a 0-10 composite of a Trust Score (40% - data quality, verification and review-volume credibility) and a Recommendation Score (60% - the Google rating Bayesian-shrunk toward the category mean using a 25-review prior). Full formula on the methodology page.

Are these listings verified?

Every listing is pulled from active Google Business Profile data. 0 of these 18 listings are currently ServiceAgent-verified (owners completed our claim flow). Verified listings get a green badge in the ranking.

Reports & insights

Pricing, demand, and provider trends for Washington — refreshed quarterly.

Verify any provider's license in District of Columbia

Always confirm a contractor is in good standing before hiring. District of Columbia uses the DC Department of Licensing and Consumer Protection. Search by license number, business name, or address.

⚡ For business owners

Own a business in this list? Claim it free.

Get a verified green badge, edit your description, upload real photos, and bump your placement in this and 11 other category lists. Takes under 2 minutes.

  • ✓Verified badge next to your name
  • ✓Edit services, hours, photos, description
  • ✓Boosted ranking in claimed-only sort
  • ✓Response analytics on inbound leads
  • ✓No fee, no card required
  • ✓2-minute phone-based verification

Fill out the verification form right here. We'll match it to your Google Business Profile and confirm by phone within one business day.

⚡ Powered by ServiceAgentBuilt for home-service businesses

Run a solar business? Stop missing 1 in 3 calls.

ServiceAgent's AI Receptionist answers every call 24/7, books jobs straight into your CRM, follows up on quotes, and sends recap notes to you, so you stop losing jobs to missed calls.

  • 24/7 call answering

    Voice AI handles after-hours, weekends, lunch breaks, and overflow.

  • Books to your calendar

    Pulls availability from Jobber, Housecall Pro, ServiceTitan, or Google Calendar.

  • SMS + email follow-up

    Recaptures unbooked quotes the same day. No prompts required.

  • CRM-ready notes

    Every call logged with summary, intent, and follow-up actions.

No credit card · Cancel anytime · 30-day money-back guarantee

Was this list helpful?

Your feedback helps us improve rankings + content.

About the author

Written by

Headshot of Shaambhav Shankar

Shaambhav Shankar

Growth & Product Marketing, ServiceAgent

Shaambhav Shankar works in product marketing at SaaS Labs, the company behind ServiceAgent, and describes himself as a marketing generalist with six years of experience in SaaS. He studied at Symbiosis International University and is based in the Greater Delhi Area. He writes the bulk of the ServiceAgent blog, covering call answering, CRM and the operational side of running a home services business, and authors and maintains the ServiceAgent Directory rankings.

Credentials

  • Symbiosis International University (2016-2019)
  • Digital Marketing, Google India (2020)
  • Financial Modelling and Valuation, Ernst & Young (2019)
  • Building with the Claude API, Anthropic (2026)
  • AI Fluency for Builders, Anthropic (2026)
  • Introduction to Model Context Protocol, Anthropic (2026)

Greater Delhi Area, India · 6 years experience

Every ranking on this page is written and maintained by Shaambhav Shankar, who owns the ranking methodology and verifies each provider listing against public data. No pay-to-rank, no sponsored placements. Read our methodology →

Update history
  • October 21, 2026 — Latest ranking refresh. Composite ServiceAgent Scores recomputed from current Google review data.

Related guides