The 25 Best Solar Installers in Tucson
Residential solar panels, battery storage, and solar service. Ranked from 2,038 Google reviews across the Tucson metro.
- Updated October 2026
- 30 met the bar
- 4.73 average rating
The short answerThe highest ranked solar installers in Tucson right now are Technicians for Sustainability (4.9 stars, 547 reviews), Solar Gain (4.9 stars, 169 reviews), and Net Zero Solar (4.9 stars, 168 reviews). They come out on top of 30 eligible businesses after weighting each rating by its review volume.
- 1
Technicians for Sustainability
Solar energy company - 2
Solar Gain
Electrician - 3
Net Zero Solar
Solar energy company
- 4
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How this list was made
We pulled 125 Tucson-area solar installers from Google Maps, then kept the 30 with a rating of 4.0 or higher and at least 10 reviews. The average rating in this group is 4.73 stars.
Ratings with only a few reviews are pulled toward that average, so a business needs a real track record to reach the top. Nobody pays to be here. Read the full method.
- Businesses reviewed
- 125
- Met the bar
- 30
- Average rating
- 4.73
- Reviews behind this list
- 2,038
Questions people ask
Who is the best solar installer in Tucson?
As of October 2026, Technicians for Sustainability ranks first among 30 eligible Tucson solar installers, with a 4.9 star Google rating across 547 reviews. Solar Gain and Net Zero Solar round out the top three.
Which Tucson solar installers have the most reviews?
Of the 25 solar installers ranked on this page, Technicians for Sustainability (547), The Solar Store (311), and Solar Gain (169) have the most Google reviews.
Are any Tucson solar installers open 24 hours?
Yes. Google lists Energy Innovations Solar & Electric LLC, SOLIS Energy, and Desert Peak Power as open 24 hours. Call ahead to confirm emergency availability.
How did you rank these solar installers?
We started with 125 Tucson-area businesses from Google Maps and kept the 30 with at least a 4.0 star rating and 10 or more reviews. Each rating is then weighted by how many reviews back it up, so a perfect score from a handful of reviews does not outrank a near-perfect score from hundreds.
Can a business pay to rank higher?
No. Positions come only from public Google ratings and review volume. Claiming or updating a listing is free and does not change its rank.
More home services in Tucson
Own a Tucson business?
Every listing is free. Claim yours to correct your phone, hours, or website, or tell us about a category we are missing. Claiming never changes a rank.
