Maintenance Solar in Stockton, California: 19 Top Pros (2026)
19 verified maintenance solar providers in Stockton, ranked by ServiceAgent Score. Cleaning, monitoring, tune-up. Compare response times, ratings, and pricing - and request a quote in minutes.
TL;DR
- 19 maintenance solar providers match in Stockton, California.
- Top pick: Washburn Solar Cleaning Plus (ServiceAgent Score 8.5/10).
- Median ServiceAgent Score: 7.8/10.
- 0 owner-verified listings.
- Filtered for Maintenance: cleaning, monitoring, tune-up.
Why trust this list
This page narrows the full Stockton solar directory to providers that explicitly serve maintenance 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 maintenance 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.
At-a-glance: top 11 solar pros in Stockton
Compare the top picks side-by-side. Full reviews of each below.
SA Score = ServiceAgent composite (0–10). Tap a row number to jump to the full review.
How we chose these
Same scoring engine as the main Stockton solar ranking, with an additional filter step: we look for Maintenance signals in each provider's business categories, service tags, and recent review text.
When the Maintenance filter would surface fewer than five providers, we fall back to showing top-rated solar pros generally - they are far more likely to handle maintenance work than an unrated provider would be.
Full formula on the methodology page.
19 Best Solar Companies Ranked
Ranked by composite ServiceAgent Score. 19 verified businesses match.
Best for: Customers prioritizing top-end satisfaction scores in Stockton.
| Location | Stockton, CA · 8113 CA-88, Stockton, CA 95215 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | Solar panel maintenance service |
| Rating | 5.0★ across 56 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Washburn Solar Cleaning Plus operates in Stockton with 56 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 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
Our top pick. The composite score (8.5/10) reflects a rare combination of review depth, rating, and data completeness. Hard to argue with the data.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 689-5359 |
| Website | www.washburncleans.com |
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Stockton, CA · 2291 W March Ln Suite D 215, Stockton, CA 95207 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | Roofing contractor |
| Rating | 4.8★ across 114 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Phoenix Roofing & Solar maintains a strong 4.8-star reputation across 114 reviews in Stockton, 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
4.8-star average across 114 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 solid top-3 pick. Worth getting a quote from alongside #1 to compare response times and pricing on your specific job.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 465-4377 |
| Website | phoenix-constgroup.com |
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Stockton, CA · 4 E Monterey Ave, Stockton, CA 95204 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | Pressure washing service |
| Rating | 4.8★ across 76 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Alpha Pro Solar cleaning operates in Stockton with 76 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 76 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 solid top-3 pick. Worth getting a quote from alongside #1 to compare response times and pricing on your specific job.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (925) 446-7466 |
| Website | www.fullaccesspowerwash.com |
4. Sunrun Solar
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Stockton, CA · 1551 Stimson St #4, Stockton, CA 95206 |
|---|---|
| Established | Established (high review volume) |
| Specialization | Solar energy company |
| Rating | 4.5★ across 276 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Sunrun Solar operates in Stockton with 276 Google reviews at 4.5 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
4.5-star average across 276 reviews puts them in the upper tier for solar providers in Stockton.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (833) 324-5886 |
| Website | www.sunrun.com/?utm_source=google&utm_medium=web&utm_campaign=gbp&utm_term=local |
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Stockton, CA · 3750 Wilcox Rd, Stockton, CA 95215 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | Solar energy system service |
| Rating | 4.7★ across 61 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Empower Home Services operates in Stockton with 61 Google reviews at 4.7 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
4.7-star average across 61 reviews puts them in the upper tier for solar providers in Stockton.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 880-4883 |
| Website | www.empoweryourhome.com |
Best for: Customers prioritizing top-end satisfaction scores in Stockton.
| Location | Stockton, CA · 9164 E Mariposa Rd, Stockton, CA 95215 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | Cleaners |
| Rating | 5.0★ across 48 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Joel's Solar Panel Cleaning-Stockton Hub operates in Stockton with 48 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 48 reviews puts them in the upper tier for solar providers in Stockton.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 561-6790 |
| Website | www.joelspc.com |
Best for: Customers prioritizing top-end satisfaction scores in Stockton.
| Location | Stockton, CA · 1344 Wilshire Ave, Stockton, CA 95203 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | Solar panel maintenance service |
| Rating | 5.0★ across 42 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Simply Clean Solar Panel & Gutters operates in Stockton with 42 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 42 reviews puts them in the upper tier for solar providers in Stockton.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 227-0046 |
| Website | www.simplycleans.org |
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Stockton, CA · 110 N San Joaquin St floor 2, Stockton, CA 95202 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | Solar energy company |
| Rating | 4.8★ across 26 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
North Valley Solar Power operates in Stockton with 26 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 26 reviews puts them in the upper tier for solar providers in Stockton.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 299-6862 |
| Website | northvalleysolarpower.com/location/stockton-ca/?utm_source=gbp&utm_medium=organic&utm_campaign=gbp-listing&utm_content=Stockton |
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Stockton, CA · 1321 Woodmont Way, Stockton, CA 95209 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | Solar panel maintenance service |
| Rating | 4.4★ across 13 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Lee Solar Clean is a smaller or newer entrant in Stockton with 13 public reviews so far. The smaller sample makes the 4.4-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 4.4 from 13 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 479-1612 |
| Website | www.leesolarclean.com |
10. Solar Gain West
Best for: Buyers willing to try a newer entrant with strong early reviews.
| Location | Stockton, CA · 1661 Northrop St, Stockton, CA 95206 |
|---|---|
| Established | Limited public history - newer or low-engagement listing |
| Specialization | Solar energy company |
| Rating | 5.0★ across 8 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Solar Gain West is a smaller or newer entrant in Stockton with 8 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 8 reviews puts them in the upper tier for solar providers in Stockton.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 479-4897 |
| Website | solargaininc.com |
Showing 10 of 19.
Trends this quarter
Pricing, demand, and provider trends — pulled from our Q4 2026 solar report.
- 19 solar providers tracked in Stockton this quarter, with an average ServiceAgent Score of 7.8/10.
- 1 elite-tier providers (Score ≥ 8.5/10), and an average Google rating of 4.76★.
- Total review volume changed by +6.2% quarter-over-quarter — a leading indicator of local solar demand.
- Median quote price moved +3.8% vs. the previous quarter for typical solar jobs.
- 0% of providers are owner-verified (-0.5% QoQ).
Source: ServiceAgent Solar trends in Stockton, Q4 2026. Quarterly methodology and full commentary available in the full report.
When demand peaks in Stockton for solar
12-month demand index (100 = annual average). Peaks in May, troughs in December. Book in the trough months to lock lower rates.
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%.
Solar cost calculator
Quick budget estimates by job type. Use these as a planning sanity-check, not as a firm quote.
| Job | Low | High |
|---|---|---|
| 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.
Who offers maintenance solar in Stockton?
Washburn Solar Cleaning Plus and 18 other solar businesses in Stockton offer maintenance service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and maintenance signals.
How fast can a maintenance 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 maintenance solar cost in Stockton?
Cost depends on scope and materials. Get at least two written estimates - most Stockton solar providers offer free quotes for maintenance 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 Stockton page?
This page is filtered to providers offering maintenance service specifically. The main Solar in Stockton page lists every provider regardless of intent.
Frequently asked questions
5 common questions about hiring a solar pro in this area.
Who offers maintenance solar in Stockton?
Washburn Solar Cleaning Plus and 18 other solar businesses in Stockton offer maintenance service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and maintenance signals.
How fast can a maintenance 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 maintenance solar cost in Stockton?
Cost depends on scope and materials. Get at least two written estimates - most Stockton solar providers offer free quotes for maintenance 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 Stockton page?
This page is filtered to providers offering maintenance service specifically. The main Solar in Stockton page lists every provider regardless of intent.
Reports & insights
Pricing, demand, and provider trends for Stockton — refreshed quarterly.
Solar trends in Stockton, Q4 2026
Pricing, demand, and review-volume trends for solar providers in Stockton.
Home-service trends in Stockton, California (Q4 2026)
Across every category, here's what's changing in the Stockton home-service market this quarter.
State of Solar in California, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for solar providers across California.
State of home services in California, Q4 2026
Pricing, demand, and provider trends across every home-service category in California.
State of Construction in California, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for construction providers across California.
State of HVAC in California, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for hvac providers across California.
Verify any provider's license in California
Always confirm a contractor is in good standing before hiring. California uses the California Contractors State License Board (CSLB). Search by license number, business name, or address.
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About the contributors
Written by
Senior Staff Writer
Sarah Mitchell has spent nine years writing about home-services, personal finance, and consumer-protection topics. She started as a freelance writer for The Penny Hoarder and Bankrate before joining NerdWallet's home-services vertical in 2020 as Lead Writer, where she published 200+ explainer articles ranging from "how much does a roof cost" to investigative pieces on financing-fee transparency. Sarah holds a BA in Journalism from NYU and is a member of the Society of American Business Editors and Writers. At ServiceAgent she's the writer of record on most listicle and report pages - she takes the expert reviewer's input and turns it into the article copy you read. Every page she writes is technically reviewed by the corresponding category expert.
Credentials
- BA Journalism, New York University (2015)
- Society of American Business Editors and Writers (SABEW) member
- American Society of Journalists and Authors (ASJA) member
Background
- NerdWallet (Lead Writer, Home Services vertical, 2020-2024)
- The Penny Hoarder (Staff Writer, 2018-2020)
- Bankrate (Freelance contributor, 2016-2018)
Brooklyn, NY · 9 years experience · (718) 555-1294
Reviewed by
Solar Industry Expert · Reviewer
Priya Patel earned her NABCEP PV Installation Professional credential in 2015 after completing a BS in Electrical Engineering at UC San Diego. She spent seven years at SunRun as a Senior Design Engineer responsible for sizing residential PV systems and battery-storage configurations across the SDG&E and PG&E territories. Priya holds California C-46 (Solar) and C-10 (Electrical) license-level supervision credentials and has personally designed 2,200+ residential systems. She reviews ServiceAgent's solar content with a focus on production-estimate methodology, NEM 3.0 economics, and the dealer-fee transparency issues that drive most of the consumer complaints in California's solar market.
Credentials
- NABCEP PV Installation Professional (Cert #032781)
- NABCEP PV Technical Sales Professional
- California C-46 Solar contractor supervisor credential
- California C-10 Electrical contractor supervisor credential
- BS Electrical Engineering, UC San Diego
Background
- SunRun (Senior Design Engineer, 2017-2024)
- Sunpower (Junior Design Engineer, 2014-2017)
- Independent PV consultant (2013-2014)
San Diego, CA · 11 years experience · (619) 555-0436
Every ranking on this page is jointly produced by a Staff Writer and an Expert Reviewer. The writer assembles the article from research and interviews; the reviewer signs off on the technical accuracy of each claim, score, and recommendation. Read our methodology →
Update history
- September 26, 2026 — Latest ranking refresh. Composite ServiceAgent Scores recomputed from current Google review data.
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