
- Max. panel efficiency
- 19.7%
- Panel warranty
- 25 years
- Payment options
- Cash, loan and lease
- Year founded
- 2012
Our top solar company picks for Pasadena
To pick the best solar companies in Pasadena, we compared popular California solar companies on ratings and reviews, equipment options, warranty terms and other factors. Our picks may be Authorized Partners that compensate us — this does not affect our evaluations but may impact the order in which companies appear. Read the full methodology for all the details on how ConsumerAffairs makes solar company recommendations.
Company | Customer rating | Our pick for | Pro install | Max. panel efficiency | Panel warranty | NABCEP certified | Payment options | Year founded | |
---|---|---|---|---|---|---|---|---|---|
![]() | 4.5 | Top overall | 19.7% | 25 years | Cash, loan and lease | 2012 | Get Started | ||
![]() | 5.0 | Customer service | Varies | 25 years | Cash, loan | 2015 | Learn more | ||
![]() | 5.0 | Great warranty | Varies | 40 years | Cash, loan, lease | 1974 | Learn More |
Solar can be a big investment. Our goal is to highlight companies best equipped to meet most Pasadenans’ energy needs.
The ConsumerAffairs Research Team took a data-driven approach, informed by expert editors and considering the Mediterranean-type climate, to choose the best solar companies in Pasadena, California, based on the following key features and respective weightings:
» MORE:Full methodology
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Read Pasadena solar company reviews | ||||||
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Specializes in solar panels and roofing solutions. Online estimate. Installs solar panels, batteries and EV charging stations. Shingle, flat and tile roofing services. 3D home visualizer. 40-year workmanship warranty. | ![]() | Learn More Call Center Open (562) 340-7978 | ||||
Designs custom solar systems. Explains tax incentives. Offers education on solar energy. Has in-house installation teams. Provides a 25-year warranty. Tries to make solar affordable with $0 down, $0 for 12-month options. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Installs residential solar energy systems in San Juan, Puerto Rico and parts of California, Colorado, Connecticut, Massachusetts, Florida, New Jersey, New York and Texas. Financing options include loans, leases and PPAs. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Southern California solar installations for homes and businesses. HVAC, roofing, insulation, window and ground-mounted installations also available. Pay upfront or financing through a loan or PACE funding. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installations in southern California. Offers a 25-year manufacturer’s guarantee on brands like Canadian Solar, Qcells, REC Group, Solaria and Unirac. Pay upfront or finance with a loan. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installation, battery storage and energy monitoring for residential and commercial properties for 5 areas in Southern California. Offers 25-year service and installation warranty with zero down financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
California-based residential and commercial solar installers. Service areas include Antelope Valley, Bakersfield, Central Coast and Fresno. 25-year warranty on solar energy systems. Pay with cash or finance with a loan or lease. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installations for homes and businesses in parts of California, Massachusetts, New Jersey and New York. Financing available. Ten-year workmanship warranty and five years of roof penetration protection. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in solar installations plus roofing services in the Greater Los Angeles area. Offers high-efficiency panels, energy backup solutions and solar tile installations for residential and commercial clients. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installer serving southern California with systems for home, business and industrial use. Also installs EV chargers. Offers products from a variety of manufacturers including Canadian Solar and Enphase Energy. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Comprehensive residential solar panel design, installation, removal and maintenance plus solar pool and water heating. Serves the Greater Los Angeles area. Free estimates available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy system installations as well as solar pool heating, solar water heating and plumbing in parts of Southern California. Offers products from brands like Smartflower and sonnen. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel design, installation and maintenance plus solar water heating, solar pool heating and solar floor heating. Serves the Greater Los Angeles area. Offers multiple warranties. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential, commercial and nonprofit solar energy system installation, water heating, energy storage and EV charging in the Greater Los Angeles area in California. Offers 10-year workmanship warranties. Free estimates available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
In business since 2009. Specializes in residential and commercial solar installations including rooftop, ground-mounted solar plus and carports. Serves both the city of Los Angeles and Commerce, California. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Offers residential and commercial solar installation services in Los Angeles and surrounding areas. Installations carry a 25-year solar panel warranty. Products from brands like Enphase, LG, Qcells, REC, SolarEdge and Solaria. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
San Diego-based solar installer servicing homes and businesses in the Los Angeles, Orange County, San Diego County, and Temecula areas in California. Products from ChargePoint, Enphase Energy, FranklinWH and Tesla. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in residential solar installations. Offers services in Los Angeles, San Bernardino and Ventura, California. Installations guaranteed by a 25-year labor and 25-year product warranty from the manufacturer. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy systems throughout much of Southern California. Buy systems outright or finance through loans, leases or PPAs. Offers 25-year labor and workmanship warranties on all installations. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy system installation and batteries for Los Angeles, Orange, Riverside and San Diego counties in Southern California. Offers a 25-year manufacturer’s warranty. Free quotes available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and small commercial solar installer offering roofing and electrical services in parts of California, including Los Angeles County, Orange County, Riverside County, San Bernardino County and San Diego County. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installation in Greater Los Angeles. Zero-down financing available or pay upfront. 25-year manufacturer’s warranty on solar panels and a 10-year labor warranty. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installation, energy efficient remodeling, HVAC and EV charging for homes in southern California. Brands like Canadian Solar and Enphase. Offers a 25-year manufacturer’s guarantee. Loans and leases available or pay upfront. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Southern California-based company handling residential and commercial solar projects. Offers products from Aptos Solar Technology, Enphase Energy, GAF Energy, Qcells, REC Group, Silfab, Tesla and Unirac. Founded in 2012. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar installer with services across parts of southern California. Offers grid-tied solar systems for the home. System components from Enphase Energy, LG, Panasonic and Qcells. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Commercial and large-scale solar design, installation and maintenance plus battery storage systems. Covers several counties in California, including Los Angeles, Orange, San Francisco, San Diego and Ventura. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Provides solar services, battery backup and roofing. Offers home improvement services. Reports to have a streamlined installation process with experts who take care of permits and setup. Only available in Florida and California. | ![]() | Learn More Call Center Open (866) 896-6990 | ||||
Residential solar panel design, installation, maintenance plus energy audits and solar pool heating. Serves the Los Angeles and Long Beach areas. 25-year product and 10-year labor warranties. Financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar installer covering 26 California locations, mostly in SoCal. Provides a wide variety of brands, including Aptos, Enphase, Hyundai, LG, Mission Solar, REC, Siemens and SolarEdge. Loans are available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installer throughout Arizona, California and Nevada. Also provides HVAC, lighting and automation services. Financing options available through loans, leases and power purchase agreements. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy system installations and monitoring in Los Angeles and Orange County, California. Offers 25-year complete system and 10-year workmanship warranties on products from SunPower. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar energy system installer serving homes across Southern California. Solar maintenance services also available. 25-year system warranty. Financing available in the form of loans. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar installations, electrical work and roofing in 40 California cities. 25-year manufacturer’s warranties on products from brands like Enphase Energy and SolarEdge. Financing available to those who qualify. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installation and EV charging in Antelope Valley and northern Los Angeles County, California. Offers a 25-year complete system warranty on SunPower panels. Finance with a loan, lease or PPA. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar power system installations and energy storage in parts of California. Offers a 25-year complete system warranty that includes performance, labor and parts on SunPower systems. Free consultations available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel installer servicing parts of California. Flexible financing options, such as loans, leases and PACE funds. Systems include 25-year workmanship warranties. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel design and installation plus energy monitoring and storage services. Products from Solaria. Serves all of California. Warranties and financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial installation of solar energy systems, solar water heating, solar pool heating, radiant heat and EV charging in parts of Southern California. Founded in 1981. Free quotes available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in commercial and residential solar installations. Offers components from Enphase Energy, IronRidge, LG Electronics, LG Chem, Panasonic, Qcells, SolarEdge and Unirac. Product and service warranties available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial heating, cooling and air quality systems for energy efficiency. Serves Los Angeles and surrounding areas. Products from Daikin and Trane. Financing plans available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installers offering services throughout parts of Southern California. Manufacturers’ warranties include 10 years on installation and workmanship plus five years on equipment monitoring. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Offers several home construction services across the Greater Los Angeles area, including solar installations. Also performs roofing, flooring, paving and remodeling. Provides free quotes. Financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Develops solar and energy management solutions for residential, commercial and nonprofit customers. Free solar analysis and custom proposal. Specializes in grid-tied residential and small commercial systems. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Offers residential and commercial solar installations along with roofing and HVAC services across southern California, including Los Angeles. Provides free site surveys and free consultations. Financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Services Los Angeles County and the Inland Empire areas with grid-tied commercial and residential solar. Offers products from a variety of manufacturers as well as solar maintenance and repair services. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential, commercial and governmental solar panel installation, removal and maintenance. Offers electrical and wiring services across the Greater Los Angeles area. Systems must be purchased outright; no financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial installation and repair of solar energy systems as well as heating, air conditioning and water heaters throughout the counties of Los Angeles and Ventura in California. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Serves the state of California with solar installation and maintenance services as well as electric vehicle charging. Works with residential and commercial properties. Manufacturers include the REC Group, sonnen and Panasonic. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel installer covering Los Angeles, Orange, Riverside, San Bernardino and San Diego counties in California. All components covered by a 25-year warranty. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy systems as well as solar pool and water heating. Financing available, including PACE funding. Serves Los Angeles, Orange, Riverside, San Bernardino and San Diego counties. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar panel design, installation and electrical services. Serves California, including the Bay Area, Los Angeles and San Diego. Multiple products available. Financing and warranties available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in commercial and residential solar installations. Offers EV charging station installations. Hybrid and off-grid services available for residential installations. Financing available for qualified buyers. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installer serving the Los Angeles area with solar for homes, businesses and industrial facilities. Also offers general contracting services and free estimates on service costs. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel design and installations plus energy storage, monitoring and roofing services. Serves parts of California and Washington. Offers a 25-year warranty. Financing available through loans. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installations for home and business owners in Southern California. Products from companies like Enphase, Hyundai, SolarEdge and Tesla. Warranty covers labor, parts, roofing and performance for 25 years. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Small business that specializes in residential solar installations throughout southern California. Offers equipment from Enphase Energy, Mission Solar Energy and SolarWorld. Free consultations available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel installation plus backup battery sales and energy storage. Products include Enphase Energy. Serves parts of southern California. 30-year Solar Insure warranties. Financing available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar energy system installations and energy storage solutions in five counties in Southern California. Offers products from Enphase Energy and Qcells. Financing available through a loan or lease. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Commercial and industrial installer of solar energy and solar water heating solutions for customers in Los Angeles and surrounding areas. Offers patented solar panel mounting systems as well as flexible photovoltaic arrays. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Covers parts of southern California, including Los Angeles. Installations use components from companies like Enphase Energy, FAFCO, LG Chem, Panasonic, Qcells, SolarEdge and Unirac. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in commercial and residential solar installations. Offers products from Panasonic, Qcells, SolarEdge, Solaria and SunPower. Financing available through loans for qualified buyers. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar installation. Founded in 1987. Covers Los Angeles and the surrounding areas. No warranty mentioned on company’s website. Can purchase products and services with cash. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installation and battery storage for Southern California. 25-year product and workmanship warranties on systems with parts from SunPower. Free quotes available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Grid-tied residential solar and commercial solar panel design, installation, repair and maintenance plus energy audits and monitoring. Serves the Greater Los Angeles area. Offers unspecified warranties. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar panel design, installation and maintenance plus HVAC services. Products from Enphase Energy and Qcells. Serves the Greater Los Angeles area. Financing and 25-year warranties available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy systems installation and energy storage in Los Angeles. Offers products from Enphase Energy. Financing options include solar loans, PACE funds or PPAs. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential, commercial and nonprofit solar energy systems installations plus energy storage in parts of Southern California. Offers products from brands like Phono Solar, Enphase Energy and Tesla Powerwall. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Installs solar energy systems and pool heaters in much of southern California. Offers financing on systems with components from Enphase Energy, FAFCO, LG Electronics, Qcells, SMA and SolarEdge. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar energy system installation and roofing services in Los Angeles. Offers brands like Canadian Solar and Enphase Energy. Finance through a loan. Free estimates available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Performs solar installations on homes and businesses in Northern and Southern California. Offers military, teacher, firefighter and police discounts. Also offers zero-down loans and leases. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Installs residential and commercial solar energy and thermal systems. Installations include a 25- to 30-year manufacturer warranty on solar products. Established in 1980 and serves many cities throughout Southern California. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Full-service solar installer offering residential, commercial, agricultural and industrial solar installation services across California. Components from brands like Canadian Solar, Enphase, Phono Solar, SMA and Unirac. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installation, energy storage, EV charging and solar training across parts of Canada and the U.S. Offers manufacturer’s warranty on products like Tesla Powerwall. Free quotes available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installation, energy storage, EV charging, solar carports and roof reinstallation in southern California. Offers a 25-year manufacturer’s warranty. Financing available or pay upfront. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Solar installers specializing in residential solar, roofing installations, home remodeling and paving. Equipment from APsystems, Enphase Energy, Qcells, SolarEdge, Suntech and Yingli Solar. Pay upfront or finance through a loan. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installations, solar carports and solar patio covers in parts of Southern California. Offers a 25-year warranty on solar energy systems. Finance through a loan, lease or power purchase agreement. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Providing solar energy system installations for homes and businesses in Los Angeles and Orange County, California. 20-25 year product warranties. Pay upfront or finance through a loan or zero-down financing. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential solar panel installer offering services in Los Angeles County and Orange County. Also offers EV charging stations for commercial businesses and homes. Backup batteries are also available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar panel installer servicing parts of Southern California. Service areas include the counties of Los Angeles, San Bernardino, Riverside Orange and San Diego. Financing options available. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Specializes in residential solar installations in Greater Los Angeles. Offers products from Enphase Energy, IronRidge, K2 Systems, LG Chem, SMA and Unirac. Includes 10-year workmanship warranties on solar installations. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
A SoCal-based commercial and residential solar installer that also performs many home improvements, additions and repairs. Solar energy systems with components from companies like Panasonic, LG Chem and Storz Power. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Residential and commercial solar installations in much of Southern California. Solar energy systems from Tesla that include a 25-year warranty on labor, panels and inverters plus 25 years of protection against roof penetration. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Semper Solaris specializes in residential solar panel installation, solar storage, roofing, heating and air conditioning. Service areas include parts of California, Texas, Florida and Arizona. | ![]() | Chat with a ConsumerAffairs decision guide | ||||
Works with a variety of solar panel brands. Installs solar batteries and EV charging stations. Provides solar panel cleaning services. Can tackle roof replacement before installing solar panels. Available in California and Texas. | ![]() | Call Center Open (747) 900-8592 |
ConsumerAffairs writers primarily rely on government data, industry experts and original research from reputable publications to inform their work. Specific sources for this article include: