Published May 12, 2026 · Last updated October 21, 2026
Solar in Largo, Florida: Best Pros Ranked (2027)
Quick answer
The top-ranked Solar provider in Largo is Solar Source (Largo), with a 4.8★ rating across 1,085 Google reviews and a ServiceAgent Score of 8.4/10. Also strongly rated: Solar Max - Roofing and Solar. See the full ranked list and how each provider scores below.
TL;DR
- 2 verified solar businesses operate in Largo, Florida - all sourced from active Google Business Profile data.
- Top pick: Solar Source with a ServiceAgent Score of 8.4/10 (1,085 reviews, 4.8★ average).
- 0 elite-tier providers (ServiceAgent Score 8.5+) and 0 owner-verified listings.
- Typical cost in Largo: $10,000 - $45,000 - $22,500 median for a 6 kW residential install before the 30% federal tax credit.
- 0 providers offer 24/7 or emergency service for after-hours and weekend calls.
- Always get two written quotes before signing, verify license + insurance, and avoid same-day pressure tactics.
At-a-glance: top 2 solar pros in Largo
Compare the top picks side-by-side. Full reviews of each below.
| # | Provider | SA Score |
|---|---|---|
| #1 | Solar Source | 8.4 |
| #2 | Solar Max - Roofing and Solar | 8.2 |
SA Score = ServiceAgent composite (0–10). Tap a row number to jump to the full review.
How we chose these
We start from every active Google Business Profile in Largo tagged solar, then score each business on two dimensions:
Trust Score (40% of the composite, 0-10) rewards owner-verified status (claimed listings get a 3-point bump), completeness of contact information (phone, website, address, hours, coordinates, photos, service categories), and review-volume credibility - a provider with 200+ reviews is treated as more trustworthy than a provider with the same star rating but only 5 reviews.
Recommendation Score (60% of the composite, 0-10) is the Google star rating shrunk toward the category mean using a Bayesian prior. Without this step, "5.0 from 2 reviews" would outrank "4.7 from 240 reviews" - which is exactly backwards. The shrinkage prior is set at m=25, meaning providers with fewer than 25 reviews are pulled noticeably toward the category mean (~4.6).
Composite ServiceAgent Score = 0.6 × Recommendation + 0.4 × Trust. We re-compute as new reviews land and as providers claim their listings. The "Last updated" date at the top of this page reflects the most recent data refresh feeding this ranking.
What we deliberately don't do: pay-to-rank, sponsored slots that masquerade as editorial picks, or hide our formula. Sponsored slots (if/when introduced) will be clearly labeled and won't affect editorial ranking.
Full formula on the methodology page.
2 Best Solar Companies Ranked
Ranked by composite ServiceAgent Score. 2 verified businesses match.
1. Solar Source
Best for: Homeowners who want one of the most-reviewed solar names in Largo, with a long public track record.
| Location | Largo, FL · 10840 Endeavour Way, Largo, FL 33777 |
|---|---|
| Established | Established (very high review volume) |
| Specialization | Solar |
| Rating | 4.8★ across 1,085 Google reviews |
| Status | Unclaimed listing (Google data) |
| Source | Public Google Business Profile · data as of May 12, 2026 |
The approach
Solar Source has built a high-volume operation in Largo, with 1,085 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 1,085 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 in Largo. The 8.4/10 composite comes from a rare combination of review depth (1,085 reviews), a 4.8-star rating, and complete profile data.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (800) 329-1301 |
| Website | www.solarsource.com |
Best for: Mid-tier solar jobs where price and quality both matter.
| Location | Largo, FL · 11515 66th St N, Largo, FL 33773 |
|---|---|
| Established | Established (very high review volume) |
| Specialization | Solar |
| Rating | 4.7★ across 667 Google reviews |
| Status | Unclaimed listing (Google data) |
| Source | Public Google Business Profile · data as of May 12, 2026 |
The approach
Solar Max - Roofing and Solar operates in Largo with 667 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 667 reviews puts them in the upper tier for solar providers in Largo.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (727) 496-5459 |
| Website | getsolarmax.com |
How to choose a solar pro
The ranking does the research; these five checks help you turn the shortlist into the right hire.
- 1
Start with the top of the ranking, not an ad
The providers ranked highest in Largo 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
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
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
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
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.
Trends this quarter
Pricing, demand, and provider trends — pulled from our Q4 2026 solar report.
- 106 solar providers tracked in Florida this quarter, with an average ServiceAgent Score of 7.9/10.
- 13 elite-tier providers (Score ≥ 8.5/10), and an average Google rating of 4.64★.
- Total review volume changed by -0.8% quarter-over-quarter — a leading indicator of local solar demand.
- Median quote price moved +2.7% vs. the previous quarter for typical solar jobs.
- 0% of providers are owner-verified (-3.7% QoQ).
Source: ServiceAgent State of Solar in Florida, Q4 2026. Quarterly methodology and full commentary available in the full report.
Local context
$Largo sits in $Florida's broader solar services market, which our data suggests has 2 actively-operating providers within the city limits and surrounding metro. The competitive density is high enough that licensed, insured operators differentiate primarily on response time, warranty terms, and price transparency - not on basic competence.
Pricing drivers in Largo
- System size in kW (the biggest driver)
- Roof type + pitch (tile + steep adds labor)
- Local utility interconnection fees
- Whether you finance vs. pay cash (dealer fees on loans average 18-25%)
What to verify before signing
- NABCEP-certified PV installer on the crew
- Liability + worker's comp insurance
- Production guarantee in writing (not just a marketing claim)
- Manufacturer panel warranty AND installer workmanship warranty
- Permitting + utility interconnection handled in-house
Red flags to walk away from
- ⚠️ Door-to-door reps quoting before doing a site survey
- ⚠️ Won't show you the production estimate methodology
- ⚠️ Pushes a 20-year loan without breaking down the dealer fee
- ⚠️ Skips the structural review on older roofs
When demand peaks in Largo 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%.
Pricing: what solar costs
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.
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
When you need solar work done in Largo, the first hour of research is usually the most expensive part - reading reviews, decoding marketing claims, and trying to figure out who's actually a licensed pro vs. someone with a truck and a Google listing. This page is meant to compress that hour into about five minutes.
We've cataloged every active solar business in Largo, Florida (2 total) and ranked them by a single composite ServiceAgent Score - a weighted blend of *trust signals* (data quality, verification status, review-volume credibility) and *quality signals* (rating, review count, response time). The result is a list where high-volume, well-reviewed, complete-data providers float to the top, and where a "5-star from 3 reviews" outfit doesn't get to outrank a 4.7★ provider with 240 reviews.
Below: the ranked list (top 2), followed by what to look for, what each project usually costs in Largo, the red flags that should make you walk, and a methodology section that shows our exact formula. If you run one of these businesses, the Claim your listing banner near the bottom takes you through a 2-minute verification flow to get a green badge, edit your description, and bump your placement.
Frequently asked questions
10 common questions about hiring a solar pro in this area.
Who is the best solar provider in Largo, Florida?
Based on our composite scoring, Solar Source ranks #1 with a ServiceAgent Score of 8.4/10 (1,085 reviews, 4.8★). Solar Max - Roofing and Solar ranks #2 (8.2/10) and undefined ranks #3 (—/10). These rankings refresh as new reviews come in.
How much does solar service cost in Largo?
Costs in Largo for solar work span $10,000 - $45,000 depending on scope. $22,500 median for a 6 kW residential install before the 30% federal tax credit. Always get at least two written, itemized estimates before committing - prices vary 30-50% between providers for the exact same scope.
What drives the price difference between solar providers?
Several factors:
• System size in kW (the biggest driver) • Roof type + pitch (tile + steep adds labor) • Local utility interconnection fees • Whether you finance vs. pay cash (dealer fees on loans average 18-25%)
Providers that quote without seeing the job are often the most expensive in the end - the "estimate" turns into a much higher final bill after they arrive.
What should I look for when hiring a solar pro in Largo?
Use this checklist before signing anything:
• NABCEP-certified PV installer on the crew • Liability + worker's comp insurance • Production guarantee in writing (not just a marketing claim) • Manufacturer panel warranty AND installer workmanship warranty • Permitting + utility interconnection handled in-house
If the provider can't or won't meet these, walk. There's no shortage of pros in Largo - we've cataloged 2 of them on this page alone.
What are red flags to avoid when hiring solar in Largo?
The patterns we see most often in disputes:
• ⚠️ Door-to-door reps quoting before doing a site survey • ⚠️ Won't show you the production estimate methodology • ⚠️ Pushes a 20-year loan without breaking down the dealer fee • ⚠️ Skips the structural review on older roofs
Any one of these is grounds to politely end the conversation and move to the next provider on this list.
Are these solar listings verified?
All 2 listings are pulled from active Google Business Profile data, which means each business has confirmed its location, name, and contact details with Google. Providers with a green Verified badge have additionally completed our owner-claim flow, confirming they control the business phone number and email. As of the latest refresh, 0 of these 2 listings are ServiceAgent-verified.
How does the ServiceAgent Score work?
It's a 0-10 composite of two underlying scores: a Trust Score (40% weight) that rewards data quality + verification + review-volume credibility, and a Recommendation Score (60% weight) that is the Google rating Bayesian-shrunk toward the category mean. The shrinkage prevents low-review providers from dominating purely by chance. Full formula on the methodology page.
Can I get free quotes from multiple solar providers at once?
Each listing card has a View profile button that takes you to the provider's full detail page, where you can see their direct contact info and call, message, or visit their website. ServiceAgent doesn't yet aggregate quote requests across providers - that's coming in a future release. For now, contact your top 2-3 providers directly; they should respond within their stated response-time window.
Why does the ranking change between visits?
Two reasons. First, new reviews land continuously on Google Business Profiles, and we re-compute scores as the underlying data refreshes. Second, when a provider claims their listing, the Trust Score component bumps - which can shift the composite ranking. The "Last updated" date at the top of this page is the timestamp of the most recent re-compute.
I'm a business owner - how do I get my listing on this page?
If your business has an active Google Business Profile in Largo tagged solar, it should already be here. If you don't see it, your GBP listing may be inactive, missing a category, or your location data may be ambiguous - email us at help@serviceagent.ai and we'll investigate. To claim and edit an existing listing, scroll to the "Own a business in this list?" banner near the bottom of this page.
Reports & insights
Pricing, demand, and provider trends for Largo — refreshed quarterly.
State of Solar in Florida, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for solar providers across Florida.
State of home services in Florida, Q4 2026
Pricing, demand, and provider trends across every home-service category in Florida.
State of Cleaning in Florida, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for cleaning providers across Florida.
State of Electricians in Florida, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for electricians providers across Florida.
State of Plumbing in Florida, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for plumbing providers across Florida.
State of HVAC in Florida, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for hvac providers across Florida.
Verify any provider's license in Florida
Always confirm a contractor is in good standing before hiring. Florida uses the Florida Department of Business and Professional Regulation (DBPR). Search by license number, business name, or address.
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.
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About the author
Written by
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.
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