Expertise.com
2024

Last updated:

Best Solar Companies in Fontana

Our Recommended Top 8

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Fontana Solar Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

8

Reviewed

8

Curated

8

Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

Website
13581 John Glenn Rd A,, Apple Valley, CA 92308
  • Groundmount
  • Rooftop

Why choose this provider?

Option One Solar, which is based in Apple Valley, assists residential and commercial establishments in Fontana with their solar power needs. Its experts can analyze a structure and develop a suitable system for its requirements. The company can install 400-watt bifacial panels over pitched or flat roofs, ground mounts, and carports. Option One Solar has served over 30 cities in California, including Lancaster, Palm Springs, Riverside, and San Bernardino. It has more than 50 years of electrical experience.

License Verified:

License: 985340

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
4.9 / 5 (164)
Facebook
5.0 / 5 (17)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
2460 N. Glassell St. #A, Orange, CA 92865
  • Rooftop

Why choose this provider?

Infinity Solar provides various solar energy options for property owners around Fontana. As a REC-Certified Solar Professional and REC Platinum Partner, the company installs solar panel systems that also offer functional advantages on roofs with less space or increased shade. Each system is also supported with Tesla Powerwall and Enphase backup battery options for electrical blackouts and emergencies. One of the firm's founders, Tim Polujancewicz, utilizes knowledge gained from home automation and renewable energy programs to consult with clients regarding their preferred choices.

License Verified:

License: 953928

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Yelp
5.0 / 5 (130)
Google
4.7 / 5 (65)
Facebook
4.3 / 5 (12)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
29990 Technology Drive #14, Murrieta, CA 92563
  • Rooftop

Why choose this provider?

CalState Solar & Construction is a residential and commercial contractor serving clients in Fontana. The family-owned and family-operated company provides solar energy system installation, which involves learning about clients' goals, conducting site visits, and developing custom designs. Its crew mounts solar panels on canopies, carports, and garages. Some of the products the business carries are consumption meters and Tesla Wall Connectors and Power Walls. Its client roster includes The New Home Company, City Ventures Residences, and Watt Communities.

License Verified:

License: 1006247

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.5
Facebook
4.6 / 5 (12)
Google
4.2 / 5 (5)

Website
14500 Roscoe Boulevard 4th Floor, Fontana, CA 91402
  • Rooftop

Why choose this provider?

Topview Solar is a solar energy company in Fontana. It has served residential and commercial clients in Panorama City, Woodland Hills, Santa Clarita, and the surrounding areas for over 15 years. The firm helps property owners improve their carbon footprint by providing solar panels and installation services. Its team also provides remote monitoring throughout the whole process so clients can monitor its work progress. Topview Solar is an authorized dealer of the Generac brand.

License Verified:

License: 1050213

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (3)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
13962 Seaboard Cir., Garden Grove, CA 92843
  • Rooftop

Why choose this provider?

EcoSolar USA powers homes and businesses in Fontana and the surrounding areas. As a SunPower Master Dealer, it supplies and installs products such as the SunPower Equinox system with Smart Energy software. The company's Solar Power Purchase Agreement is inclusive of after-installation system maintenance and repair services. EcoSolar USA has been voted for the TimesOC's 2018 Readers' Choice Awards. Its team serves clients in English, Spanish, Chinese, Vietnamese, Korean, and Tagalog. It carries over three decades of combined industry experience.

License Verified:

License: 1045300

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Google
4.7 / 5 (28)
Facebook
5.0 / 5 (10)
Yelp
4.5 / 5 (6)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
943 Poinsettia Ave, Suite #401, Fontana, CA 92081
  • Battery storage
  • Rooftop

Why choose this provider?

Cosmic Solar & Roofing offers energy solutions to commercial and residential customers in the Fontana metro and the surrounding areas. It designs and installs solar electric systems to help homeowners conserve energy and the environment. The company advocates the use of clean solar power as a reliable alternative source of energy incorporated into state-of-the-art technology, such as a solar pool heating system. From 2018 to 2020, Cosmic Solar & Roofing was ranked among the top 100 national solar contractors.

License Verified:

License: 831831

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
4.9 / 5 (151)
Yelp
5.0 / 5 (96)
Facebook
4.9 / 5 (14)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
10373 Trademark St. Suite B, Rancho Cucamonga, CA 91730
  • Commercial
  • Rooftop

Why choose this provider?

JDC Energy designs and installs solar energy systems for homes and businesses in Fontana. The company uses solar panels developed by manufacturers like Solar Edge and Enphase. Clients can increase their home's value by going solar and contribute to the environment by reducing their greenhouse gas emissions. The company has a decade of experience in the electrical industry, providing main panel upgrades. It also installs whole-house fans using products from QuietCool and has options for EV stations and battery backup storage.

License Verified:

License: 1025569

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Google
4.8 / 5 (18)
Yelp
4.5 / 5 (12)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
P.O. Box 9586, San Bernardino, CA 92427
  • Rooftop

Why choose this provider?

Electric Patrol, Inc., is a family-owned company that has been catering to commercial, industrial, and residential customers in the Fontana metro and the surrounding communities since 2012. Its team of electricians has the capabilities to work on solar technologies for small and large projects. It also deals with the clients' electrical issues by offering maintenance, repair, and upgrade solutions. Electric Patrol brings more than 30 years of experience in the industry. Its clients include Kaiser Permanente Hospitals and USC Medical Center.

License Verified:

License: 980906

California Electrical Contractors State Licensing Board

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.5
Google
4.5 / 5 (8)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail