Top-Rated Solar Installers in Pasadena, CA
3 local companies ranked by 125 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated solar installers in Pasadena are Altadena Energy & Solar (5.0★, 42 reviews), Magic Builders (4.7★, 19 reviews), Get Smarter Solar (4.3★, 64 reviews).
Solar installers in Pasadena, ranked
- 5.0 (42 Google reviews)1585 N Lake Ave, Pasadena, CA 91104
- 4.7 (19 Google reviews)2700 E Foothill Blvd #203, Pasadena, CA 91107
- 4.3 (64 Google reviews)2700 E Foothill Blvd, Pasadena, CA 91107
Together these 3 companies average 4.6★ across 125 reviews. Get Smarter Solar has the most reviews (64).
Ranked by Google rating weighted by review count, collected September 2026. Rankings are not paid for. How we rank and how we make money.
Listed here? Get your top-rated badge for your website or print the Pasadena rebate sheet for your customers.
What a solar costs in Pasadena
For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023). Your home may cost more or less.
That could cut your cost by up to $550 if you qualify. Most rebates have rules (income, your current heating, a registered contractor, approval before work starts).
Price source: Lawrence Berkeley National Lab, Tracking the Sun. Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.
Talk to a home energy auditor first. Some utility programs want an audit before any work starts. See the home energy auditors we list.
Get free quotes from these solar installers
Tick up to 3 companies and tell them what you want done. We send your request straight to them. Free, no obligation.
How much sun does Pasadena get?
Pasadena averages about 5.4 peak sun hours a day, more than 96% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,570 kWh a year (after typical system losses). A good installer will give you a roof-specific estimate that accounts for shading and roof angle.
Source: Open-Meteo historical solar radiation, 2020-2024. Production estimate assumes 80% system efficiency.
Before you hire a solar installer
- Ask for a production estimate for your roof (kWh per year) and how shading was measured.
- Ask which panels and inverter they use, and who backs the warranty if the company closes.
- Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.
Questions about solar installers in Pasadena
Who is the best solar installer in Pasadena?
Based on Google reviews, the top-rated solar installers in Pasadena are Altadena Energy & Solar (5.0★, 42 reviews), Magic Builders (4.7★, 19 reviews), Get Smarter Solar (4.3★, 64 reviews). We rank by a review-weighted score, so companies with many strong reviews rank above those with only a few.
How are the solar installers in Pasadena ranked?
We list 3 solar companies in Pasadena, ranked by Google rating weighted by review count. Together they have 125 Google reviews and average 4.6 stars, collected September 2026. Get Smarter Solar has the most reviews (64). No company pays to be listed or ranked.
How much does solar installation cost in Pasadena?
For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023), the installed price is typically about $22,400 to $38,500, according to Lawrence Berkeley National Lab, Tracking the Sun. Your home may cost more or less, so get at least two quotes for the same work.
Are there rebates for solar panels in Pasadena?
Yes. Our verified program data shows solar rebates up to $550 open in Pasadena. Most rebates have rules, such as income, your current heating, a registered contractor, or approval before work starts, so check the rebate page before you sign.
How much power do solar panels make in Pasadena?
Pasadena averages about 5.4 peak sun hours a day, more than 96% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,570 kWh a year (after typical system losses). A good installer will give you a roof-specific estimate that accounts for shading and roof angle.
What should I ask a solar installer before I hire?
Ask for a production estimate for your roof (kWh per year) and how shading was measured. Ask which panels and inverter they use, and who backs the warranty if the company closes. Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.
Before you call anyone, check what solar rebates you can get in Pasadena. Many programs require approval or a registered contractor before work starts.
Planning more upgrades? See the top-rated heat pump installers, insulation installers, home battery installers in Pasadena.
How to read these results
- Open the profile.How a installer describes its own work tells you a lot. Look for jobs like yours.
- Read the Google reviews.Stars and counts come from Google Maps. Click through and read what past customers wrote, good and bad.
- Check for program badges.A green registered-contractor badge means the company is on the program's own list, which some rebates require.
- Compare three.Do not stop at the first good installer. Three quotes show you the real range in price, equipment and plan.
Not ready to talk to a contractor yet?
Short reads and quick quizzes. Learn the rules first, then call.
Ways to lose it77 Sneaky Ways to Lose Your Rebate (and the Easy Fix for Each)
QuizMyth or true?Heat Pump Myths, Busted: 6 Things Your Brother-in-Law Got Wrong
Questions to ask99 Questions That Make a Heat Pump Installer Sweat (In a Good Way)
See every rebate in Pasadena
Compare top-rated local installers, ranked by Google reviews, and see the rebates you can stack. Free for homeowners.
See Pasadena rebates →