Brentwood, CA Solar Installation Contractors
There are 3 solar installation contractors serving Brentwood, California, with an average customer rating of 4.7★. Local pros here handle Battery Storage, Commercial Solar, Residential Solar, Solar Monitoring and more. Compare Brentwood providers below and request free quotes.
Del Sol Energy
📍 Brentwood, CA
Del Sol Energy is a solar installation company headquartered in Brentwood, California, serving residential and commercial customers in the region and extending into Nevada. For homeowners, the company offers residential solar installation with multiple finance options, including zero money down with no credit check required, allowing customers to own their systems outright rather than leasing. Residential services also include battery storage solutions and Generac generator installations to provide backup power capability. For commercial clients, Del Sol Energy designs and installs solar systems tailored to business properties, with dedicated financing options also available. The company additionally provides ongoing solar panel maintenance to keep existing systems performing efficiently over time. Del Sol Energy operates a Showroom and Design Center at 550 Harvest Park Drive, Suite B in Brentwood, where customers can explore system options in person. Installed systems include 24/7 online monitoring so customers can track their energy production at any time. The company holds California contractor license number 1008525 and Nevada license number 0086376, and has earned BBB accreditation. Their Brentwood office can be reached at (925) 378-4800.
United Solar Electric
📍 Brentwood, CA
United Solar Electric is a solar installation company serving Brentwood, California, and the surrounding area, holding a 4.6-star rating based on 190 customer reviews. The company's offerings span three main categories: solar panels, energy storage, and EV charging. For solar panels, United Solar Electric installs products from multiple manufacturers, including REC Solar, Hyundai, Tesla, and Qcells. Its energy storage lineup includes battery systems from Tesla, Enphase, Franklin, and SolarEdge, giving customers options for backup power and managing peak-hour utility rates. On the EV charging side, the company installs car chargers from Tesla, Enphase, and SolarEdge, making it straightforward to pair solar generation with home vehicle charging. United Solar Electric also offers a solar calculator on its website to help prospective customers estimate savings before committing to a quote. Free solar quotes are available, and customers can reach the team by phone or text at (925) 574-5699. The company's website includes a gallery showcasing past installations, a blog, a reviews section, and a serving area page so customers can verify coverage in their specific location.
West Coast Solar
📍 Brentwood, CA
West Coast Solar is a California solar installation company that has been in business since 2007 and has completed more than 4,200 installations, earning a 4.4-star customer rating. Reachable at (925) 516-3900, the company serves both homeowners and business owners with residential solar systems, commercial solar installations, and service and maintenance for existing systems. For homeowners, West Coast Solar provides custom-sized systems with optional battery backup and zero-down financing options. Commercial clients can access large-scale solar projects that may qualify for federal tax incentives. The company manages the full installation process, including system design, permit handling, structural engineering, HOA approvals, and utility paperwork. Customers who prefer a fully online purchase experience can build their system through the company's self-service tool — uploading a PG&E bill, selecting a system configuration, locking in pricing with a deposit, and signing contracts digitally, without going through a traditional sales process. West Coast Solar also offers transparent maintenance packages and warranty information for customers with existing systems who need ongoing support. The typical payback period cited is six to eight years, with financing options available at zero down.
Solar Installation Services Available in Brentwood
Based on the 3 solar installation providers listed in Brentwood, the following services are offered locally:
Brentwood Solar Installation Contractors — FAQ
How many solar installation contractors are in Brentwood, CA?
Our directory lists 3 verified solar installation contractors serving Brentwood, including Del Sol Energy, United Solar Electric, West Coast Solar.
Are Brentwood solar installation contractors well rated?
Brentwood providers in our directory hold an average customer rating of 4.7 out of 5 across 3 listed businesses.
How do I get quotes from Brentwood contractors?
Open any Brentwood listing above and use its free quote form. There's no cost and no obligation to compare local solar installation providers.
Looking for contractors outside Brentwood?
Browse all solar installation contractors in California or search nationwide.