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10 Best Solar Companies in Irvine, CA

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Written By David Cusick

Last Updated April 2024

Rooftop solar energy is becoming increasingly popular for Irvine homeowners. A new solar energy system can help you provide a dependable source of power, add value to your property, and decrease your carbon footprint. Switching to solar energy can allow you to save money and lower your carbon footprint, but you want to make sure you find a qualified installer. That’s why we’ve researched the options and assembled a guide to the most reputable solar installation companies in Irvine. These top installers offer high-quality and reliable services.

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 Irvine

SunPower by Sun Solar-OC

SunPower by Sun Solar-OC Logo

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

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Consultation
Battery storage
Panel installation
Cleaning and maintenance

SunPower by True Power Solar

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

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

Cleaning and maintenance
Panel installation

SunPower by Sea Bright Solar

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

Reliable customer support

Prompt service delivery

Informative resources

Clear pricing policy

Free quotes

Services Offered

Consultation
Panel installation
Battery storage
Financing assistance

SunSolar U.S.

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16755 Von Karman Ave Suite 200, Irvine, CA 92606 (949) 242-0088 sunsolarus.com

Free quotes

Informative resources

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

Financing assistance
Consultation
Battery storage
Panel installation
Solar carports
Permit assistance

Vasco Solar

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17150 Newhope St #403, Fountain Valley, CA 92708 (714) 968-8845 vascosolar.com

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

Consultation
Grid-tied solar system
Skilled repairs
Panel installation
Financing assistance
Cleaning and maintenance
System decommissioning

Go Green Solar

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1630 S Sunkist St ste e, Anaheim, CA 92806 (866) 798-4435 gogreensolar.com

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

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

Suntrek Solar

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5 Holland STE 215, Irvine, CA 92618 (949) 348-9276 suntreksolar.com

Clear pricing policy

Free quotes

Prompt service delivery

Family-operated business

Reliable customer support

Informative resources

Services Offered

Cleaning and maintenance
Financing assistance
Battery storage
Panel installation
Skilled repairs

Solarbox

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200 Spectrum STE 300, Irvine, CA 92618 (888) 912-7652 gosolarbox.com

Prompt service delivery

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Skilled repairs
Panel installation
Permit assistance
Financing assistance
Cleaning and maintenance
Consultation

OC Solar

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220 Progress #150, Irvine, CA 92618 (949) 427-8817 ocsolar.com

Free quotes

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Panel installation
Cleaning and maintenance
Consultation
Battery storage
Tesla powerwall
Permit assistance

Infinity Solar

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749 N Main St, Orange, CA 92868 (714) 880-8089 infinitysolar.net

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Financing assistance
Consultation
Panel installation
Tesla powerwall
Battery storage
Permit assistance
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

Going solar can be a great way to save money on electricity costs and help the planet by reducing your carbon footprint using renewable energy. Here are some key factors to consider when determining whether a solar installer is reliable.

Check Licensing

It's important to hire a licensed solar installer. This helps ensure that the work is done correctly using current installation best practices. There are five distinct levels of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn a license, a contractor must take a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams.

Read Customer Reviews

Look at review platforms such as Google Reviews, TrustPilot, and the Better Business Bureau (BBB) to find out what previous customers say about local solar installers. Reviews can give you an idea of a company’s trustworthiness and customer service. Be cautious of companies with no reviews or with predominantly negative feedback.

Compare Multiple Quotes

Contact three to five solar companies to receive free, detailed quotes. Quotes should clearly explain all costs and list the exact solar components included. By comparing multiple quotes, you can identify the option that best fits your budget.

Ask About the Warranty

Top-notch solar installations should come with strong workmanship and performance guarantees. A workmanship guarantee covers installation issues, such as poor alignment, poor wiring, or cracks in the panels. A performance warranty guarantees a minimum energy output. Comprehensive guarantees indicate that a solar company believes in its work.

Evaluate Financing and Incentives

Going solar can help reduce your energy expenses over time. Be sure to weigh these aspects when determining the cost and value of solar panels.

  • Look into utility rebates: Some utility companies may provide additional rebates to motivate homeowners to adopt solar power. Check the qualification rules and rebate amounts offered by your local power company to estimate your potential savings.
  • Compare system purchase options: Homeowners can pay for solar panels upfront or spread out payments over time with a loan or lease. Be sure to confirm key details like annual percentage rate (APR), payment schedule, fees, and what ownership means when financing solar panels.
  • Research federal and state tax credits: There’s a 26% federal tax credit available for the full cost of solar systems until 2032. Many states also provide incentives. The credits can result in significant savings for solar buyers.

Cost of Solar Installation in Irvine

The cost of home solar panels in Irvine will depend on several factors, including the area and generating capacity of your panel array and the type of panels you'll use. Generally speaking, a typical solar energy system could range from $3,470 per kilowatt, not including permit fees, labor, or preliminary work. Most solar systems in Irvine are 2.9 kilowatts, and the typical Irvine homeowners spends $7,006 after accounting for federal tax refunds. Some homeowners may prefer leasing their solar panels to reduce upfront costs.

Irvine 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 Irvine, CA

A solar photovoltaic (PV) array can generate power to run any electric system or appliance in your home. A more specific example is installing a solar heating system for your water.

With home solar energy, you can recoup the cost of the system over time, lower your home's carbon footprint, and be better prepared if there's an outage to the local grid.

It depends on your home's location and what type of panels you're installing. With the winter months in California being very mild, you have significant leeway to install your panels, though they won't reach peak performance until summer arrives.

Generally speaking, your energy bills will decrease significantly after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Irvine, the average amount someone can save is $763 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system once the payback period passes.

The type of solar panels you have will have specific maintenance steps to follow. Regardless of type, you should inspect your panels for damage and clean them regularly. A majority of solar contractors in the Irvine area offer multipoint maintenance plans to help you keep your panels healthy and make the most of your system.

The answer ultimately depends 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 inform your insurance company 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.

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