Top Rated Solar Companies Serving Cupertino, CA

If you really care about choosing a quality solar company, we’re here for you. Here’s your access to the best solar companies serving Cupertino including 95014 and 95015. These solar experts provide solar technology and solar electric systems, and they also work on solar photovoltaic, solar tracking systems and solar panel financing. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

  • Last Updated Mar 04, 2026
  • 66,393 people sourced companies in Solar
    6,369 Verified Solar Customers Surveyed
6,369
66,393
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Quality First Home Improvement, Inc. is an award-winning contractor that sells and installs a wide range of home improvement products, including roofi...
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Main Services

Solar
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Roofing
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Windows
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Doors
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Kitchen & Bath Contractor
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Coating - Exterior
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Additional Services

Exterior Coating, Painting, Patio Covers, Sunrooms, Kitchen & Bathroom Remodeling, Stamped & Colored Concrete

Brands

GAF, Mission Solar, Enphase Energy, ProVia, TEX-COTE, Duralum, ProCat Insulation

Coverage Areas

Northern California, Northern Nevada

Family Owned
Family Owned
Established in 2005
Established in 2005
Senior Discount
Senior Discount
Special Discount
Special Discount
  • Quick Connect
Hours CLOSED NOW
License:
875772
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Freedom Solar, Inc. is an NABCEP Certified solar installer that designs, builds, and installs solar power systems and battery storage systems for resi...
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Main Services

Solar
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Electric Vehicle Charging Station Contractor
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Additional Services

Solar Power System Installations, Energy Storage (Battery) System Installations, EV Outlet/Charger Installations, Solar Removal and Replacement for New Roof Installations, System Monitoring, All Roof Types: Composite Shingle, Metal Tile, Wood Shake, S Tile, Concrete Tile, Standing Seam, Single-Ply Membrane, Foam, Tar and Gravel, Ground Mount, and Others

Brands

Enphase Energy, Maxeon, SolarEdge, Sunpower, Tesla

Coverage Areas

Bay Area Counties

Established in 2009
Established in 2009
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Appointments Available
Appointments Available
  • Quick Connect
Hours CLOSED NOW
License:
940672
Learn how to choose a Solar and more…

Diamond Certified Solar Companies Serve These Cupertino ZIP Codes

95014, 95015

Diamond Certified Solar Companies In Cupertino

Diamond Certified solar companies serving Cupertino are rated an average of 4.5 out of 5 stars based on 1812 reviews of 67 rated solar companies.
Diamond Certified solar companies in Cupertino Avg. Star Rating.

    Map of Cupertino, CA

    Cupertino was founded in 1855, and today, your 68,467 neighbors enjoy bistro hopping, art galleries, dancing, nature trails and writing. Cupertinians use Diamond Certified solar companies for solar water heating, solar electric systems, solar inverters, solar energy storage, solar heating, and more.

    Frequently Asked Questions for Solar in Cupertino, CA
    Q: What are clients of Diamond Certified solar companies saying about companies in Cupertino, CA?
    A: Verified Quality First Home Improvement, Inc. Customer, 1 of 459
    "They are very neat and clean. My yard was pristine after they completed the job, almost like they were never there. They also assist with financing, and their staff are very responsive. The sales representative, Craig, was great. I have used them for solar, painting, and a patio cover. The patio cover is laser perfect, and the water is channeled to the gutter, instead of pooling on the cover. They are very good. Their workmanship is the best I've seen. They are the first company I call if I have a project. If they cannot do the work, they refer me to someone who can." - Janice M.
    All Survey Responses for Quality First Home Improvement, Inc.
    Verified Freedom Solar, Inc. Customer, 1 of 169
    "The were very knowledgeable and helpful. The salesperson really knew what he was talking about. We felt like we made the right choice. They were also very easy to work with." - Dan T.
    All Survey Responses for Freedom Solar, Inc.
    Q: What are some of the most popular brands that Diamond Certified solar companies use when working with Cupertino residents?
    A: Diamond Certified solar companies use top-quality brands like Enphase Energy, Panasonic Solar, First Solar, Mission Solar Energy and Trina Solar.
    Q: What types of solar panel financing do solar companies offer?
    A: Solar companies generally offer three types of solar electric systems: grid-tied systems, off-grid systems, and hybrid solar systems. Grid-tied systems are connected to the local electric grid and can feed excess electricity back into the system for credit, while off-grid systems are standalone and store power in batteries for later use. Hybrid systems, on the other hand, are a combination of both, allowing for grid connection and battery storage. This provides the flexibility of using grid power when needed, storing excess energy in batteries, and supplying excess power back to the grid.
    Q: Can Diamond Certified solar companies work with Tesla products and similar items so I can get solar technology in Cupertino?
    A: Yes, Diamond Certified solar companies can work with Tesla products and similar items to install solar technology in Cupertino.
    Q: What did people search for when they wanted to find the best quality solar companies in Cupertino?
    A: Solar Technology
    Sunpower Installations
    Solar Heating
    Solar Panel Financing
    Solar Tracking Systems