Expert Advice On Improving Your Home

10 Best Solar Companies in Duarte, CA

Get matched with a top local pro.
Join over 640 homeowners that have gotten a free quote in the past week.

Written By David Cusick

Last Updated February 2024

Rooftop solar is one of the most easily accessible forms of renewable energy for Duarte residents. Going solar allows you to cut your utility bills and lower your environmental impact. But you'll want to find a reputable installation company first. Luckily, we've reviewed the options and assembled a guide to the best and most dependable solar installation providers in Duarte.

Our Recommended Providers

Top Pick
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance
Best Customer Service
3.9/5
  • Great customer service
  • Good warranty options
  • Excellent industry reputation

Top 10 Best Solar Companies in Duarte

SunPower by True Power Solar

SunPower by True Power Solar Logo

Our Rating

User Rating

Write a Review
201 Clark Ave, Pomona, CA 91767 (714) 676-8888 truepowersolar.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Panel installation
Cleaning and maintenance

SunPower by Sun Solar-OC

SunPower by Sun Solar-OC Logo

Our Rating

User Rating

Write a Review
4085 E La Palma Ave Suite B, Anaheim Hills, CA 92807 (949) 734-9695 sunpowerbysunsolaroc.com

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Cleaning and maintenance
Battery storage
Panel installation
Consultation

SunPower by Sea Bright Solar

SunPower by Sea Bright Solar Logo

Our Rating

User Rating

Write a Review
1785 Industrial Park Ave Building A, Redlands, CA 92374 (909) 347-5451 seabrightsolar.com

Informative resources

Free quotes

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

Battery storage
Financing assistance
Panel installation
Consultation

Clean Initiative

Clean Initiative Logo

Our Rating

User Rating

Write a Review
2700 E Foothill Blvd #100, Pasadena, CA 91107 (833) 446-2532 cleaninitiative.com

Clear pricing policy

Reliable customer support

Free quotes

Informative resources

Services Offered

Panel installation
Battery storage
Solar panel upgrades

Altadena Energy & Solar

Altadena Energy & Solar Logo

Our Rating

User Rating

Write a Review
1585 N Lake Ave, Pasadena, CA 91104 (818) 201-4206 altadenasolar.com

Free quotes

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Panel installation
Permit assistance
Battery storage

West Covina Solar

West Covina Solar Logo

Our Rating

User Rating

Write a Review
1338 Center Ct Dr #109, Covina, CA 91724 (626) 404-6722 westcovinasolar.com

Clear pricing policy

Reliable customer support

Prompt service delivery

Free quotes

Informative resources

Services Offered

Panel installation
Consultation
Permit assistance

Clean Energy Solutions

Clean Energy Solutions Logo

Our Rating

User Rating

Write a Review
417 W Allen Ave #105, San Dimas, CA 91773 (800) 994-1134 cleanenergysolar.org

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Consultation
Permit assistance
Panel installation

Magic Solar Electric

Magic Solar Electric Logo

Our Rating

User Rating

Write a Review
2700 E Foothill Blvd #203, Pasadena, CA 91107 (818) 208-0321 magicsolarelectric.com

Free quotes

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Cleaning and maintenance
System decommissioning
Solar panel upgrades
Panel installation
Battery storage
Consultation

Simple Solar

Simple Solar Logo

Our Rating

User Rating

Write a Review
661 S Brea Canyon Rd Suite 1, Walnut, CA 91789 (844) 907-0705 simplesolar.energy

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Battery storage
Permit assistance
Financing assistance
Grid-tied solar system
Panel installation
Cleaning and maintenance
Consultation

Harrison Electric & Solar

Harrison Electric & Solar Logo

Our Rating

User Rating

Write a Review
11834 Camilla St, Whittier, CA 90601 (562) 695-8321 harrisonelectric.com

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

Consultation
Panel installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Putting solar panels on your roof could reduce your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when researching local solar installers are as follows.

Check Licensing

It's imperative that your solar installer has the proper licensing. This ensures that the work is done correctly using current installation best practices. There are five specific levels of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn licensure, an installer must complete a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams.

Read Customer Reviews

Check review sites like the Better Business Bureau (BBB), TrustPilot, and Google Reviews to see customer feedback about local solar companies. Detailed reviews can help you evaluate a company's reliability and customer service. Use caution with companies that have no reviews or mostly negative ones.

Compare Multiple Quotes

Call at least three solar companies for free, itemized quotes. These quotes should outline all costs and specify the solar equipment included. Reviewing multiple quotes helps identify the option that aligns with your budget.

Ask About the Warranty

Quality solar installations should have comprehensive workmanship and performance warranties. The workmanship warranty covers any installation issues such as cracks in the panels, poor wiring, or poor alignment. The performance warranty ensures a specific energy output level. Strong warranties indicate that a solar installer trusts its installations.

Evaluate Financing and Incentives

Solar energy can help you lower electricity bills over time. Make sure you consider these aspects when considering the final cost and value of solar panels.

  • Look into utility rebates: More discounts might be available from utility companies looking to motivate homeowners to install solar panels. Contact your local utility provider to find out rebate values and eligibility rules, so you can determine your possible savings.
  • Compare system purchase options: Solar panels may be paid for outright or financed over time through loans or leases. Verify all terms when financing, such as annual percentage rate (APR), payment schedule, fees, and ownership implications.
  • Research federal and state tax credits: A 26% federal tax credit on the full cost of solar systems is available through 2032. Many states also provide incentives. These credits can result in substantial savings for solar buyers.

Cost of Solar Installation in Duarte

In Duarte, solar panels cost an average of $3,470 per kilowatt, with an average system size of 2.8 kilowatts. The typical Duarte homeowner spends $6,920 on their solar array after federal tax refunds. An estimate from a local provider will factor in additional information based on your desired system's capacity, panel type, size, and required preliminary work. In some cases, homeowners may prefer leasing solar panels to reduce upfront costs.

Duarte Solar Incentives Guide

Incentive Type: Property Tax Incentive

Website: boe.ca.gov

Incentive Amount:

100% of system value; 75% of system value exemption for dual-use equipment

Incentive Type: PACE Financing

Website: wrcog.us

Incentive Amount:

Eligible products can be financed for up to 25 years, depending on the useful life of the eligible product.
Minimum financing: $5,000
The financing may not exceed fifteen percent (15%) of the market value of the property, up to the first seven hundred thousand dollars ($700,000) of the property’s market value, and ten percent (10%) of the remaining value of the Property above seven hundred thousand dollars ($700,000) minus any PACE assessment on the propertyThe total amount of any annual property taxes and assessments shall not exceed five percent (5%) of the property's fair market value, determined at the time program financing is approved.

Incentive Type: PACE Financing

Incentive Amount:

Locally determined

Incentive Type: Rebate Program

Website: selfgenca.com

Incentive Amount:

For projects 30 kW or larger, 50% of incentive will be received up-front; 50% will be received based on actual kWh production over the first 5 years. For projects under 30kW, 100% of the incentive will be paid up front.
Incentives will step down over time. See below for incentive amounts.

Incentive Type: Feed-in Tariff

Website: cpuc.ca.gov

Incentive Type: Feed-in Tariff

Website: ladwp.com

Incentive Amount:

$0.17/kWh adjusted by a time of delivery multiplier
Base price will step down over time as certain MW goals are met

Incentive Type: Rebate Program

Website: gosolarcalifornia.ca.gov

Incentive Amount:

Step 1 Incentive Rates (contact utility to determine current incentive levels):
Single Family Residential Incentives:
Systems that displace natural gas: $29.85 per estimated therm displaced
Systems that displace electricity or propane: Funding has been exhausted
Commercial/Multifamily Incentives:
Systems that displace natural gas: $20.19 per estimated therm displaced
Systems that displace electricity or propane: $0.42 per estimated kWh displaced *** Note, funding has been exhausted in this category for SCE and PG&E
Solar Pool heating: $5.00 per estimated therm displaced

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Duarte, CA

Generally speaking, a solar photovoltaic (PV) system can be used to power any household appliance or system that uses electricity. In the smallest case, you can use a solar water heater.

There are a number of benefits to home solar energy. You can reduce emissions, qualify for tax benefits, and save money. With the right storage equipment, solar panels can also offer you further energy independence and offer some protection from power outages.

It depends on your location and the kind of panels you plan to use. With the winter months in California being very mild, you have a wide time window to install your panels, though they won't hit peak performance until summer arrives.

Yes. The grid in Duarte already uses a large share of renewable energy sources, and you may be able to sell your excess generated energy to your utility for additional cost savings.

You might be pleasantly surprised at how short it takes to get a return on investment from your solar panels. In perennially-sunny Duarte, you could make enough from your solar panels to recoup your investment in 9.1 years per 5 kW of rated capacity at maximum.

Net metering is a type of "power purchase agreement." If your utility or state offers net metering, you can send the solar energy you don't use to the grid. In return, they'll give you a credit on your power bill.

Ultimately, the answer will depend on your specific situation. You'll be eligible for a federal tax credit of up to 30% of the system's cost, as well as state or local incentives depending on where you are. As for insurance, you'll need to notify your insurer about your new solar panels. Your premium may increase due to added property values, but you'll have peace of mind if a covered event happens to the system.

Solar panels are becoming more relevant than ever for their low upkeep costs and high efficiency under a variety of conditions. Depending on how much sunlight your property receives, you may find they're the best performing source of renewable energy compared to others.

Other Duarte, CA Home Services