Expertise.com

2024

Last updated:

Best Solar Companies in Union City

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 Union City Solar Companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

8Reviewed

8Curated

8Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

Website
Union City, CA
  • Rooftop

Why choose this provider?

Sunnara caters to the solar energy needs of residential property owners in Union City. It provides services such as installation and customized system design. The company also offers a wide variety of products, including solar panels, backup batteries, inverters, and utility meters. In addition, its team of technicians monitors a client's system's solar energy production and is alerted if anything unusual occurs so that problems can be resolved as soon as possible. Sunnara has more than 15 years of combined experience.

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.
4.8

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

Website
1653 ElPinaldr00, Stockton, CA 95205
  • Rooftop

Why choose this provider?

Elios Solar offers services to residential and commercial clients in Union City. It designs, installs, repairs, and maintains solar energy equipment and solutions. Included in the services that it offers are assisting clients by securing permits, performing inspections, and facilitating utility interconnections. The company has more than 10 years of experience in providing solar electric and water heating solutions. Its team of engineers undergoes continuous training to stay up-to-date with the latest techniques and tools in the industry.

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

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
477 Valley Way, Milpitas, CA 95035
  • Commercial

Why choose this provider?

SunWork caters to the needs of residential properties and non-profit organizations in Union City and the neighboring locations. The company offers customers various solar energy services, including installing solar panels. It works on roofs with moderate slopes and flat roofs, such as EPDM roofs and modified bitumen roofs. It also installs ultra-high-efficiency electric heat pump water heaters. Ernest Cheung, the project lead of SunWork, has experience installing photovoltaic (PV) systems since 2016. He originally started working with the company as a volunteer, participating in more than 50 installations.

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
Facebook
5.0 / 5 (12)
Google
5.0 / 5 (8)

Website
Fremont, CA
  • Rooftop

Why choose this provider?

Freedom Roofing Co. serves the residents of Union City and the surrounding communities. It helps property owners generate their own electricity and protect the environment through solar panel installation. Its crew starts the installation process by evaluating the property to identify the right location for the solar panels. In addition to solar panel installation, the business handles roofing projects, such as roof repair and replacement. It also restores properties damaged by water, fire, and mold.

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
Yelp
5.0 / 5 (1)

Website
23135 Saklan Road, Hayward, CA 94545

Why choose this provider?

Century Roof Tile serves homes and businesses in Union City. It installs photovoltaic solar roof systems, which produce pollution-free electricity, lower utility bills, and increase the value of residential and commercial properties. The company also provides general aniline and film, Boral lightweight clay tile, and IB roof systems. Century Roof Tile has been in business since 1996, and it focuses on providing customer-centric service by using quality products and providing adequate training to its employees.

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.
4.6

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
Union City, CA
  • Commercial

Why choose this provider?

California Solar Energy Squad is a locally owned and operated business that serves commercial and residential property owners in and around Union City. For over 25 years, the company has been maintaining, custom designing, and installing solar PV systems on roofs. Its crew of technicians has completed more than 15,000 solar projects. They install various solar products, including battery backups and solar pool heating systems. They also apply for government permits and assist clients in financing their solar systems, including filing for tax incentives and rebates.

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
Union City, CA 94587
  • Rooftop

Why choose this provider?

Union City Roofing Pros, Inc., caters to residential, commercial, and industrial property owners in Union City and nearby areas. It provides solar roofing installation services, which reduce electricity costs and building emissions. It also installs metal, fiberglass, and asphalt roofing systems, customizing Dutch Gable, mansard, skillion, jerkinhead, and pyramid roof types. The company's experts inspect, replace, repair, and restore roofs. Their other services are gutter installation and repair, downspout maintenance, and leak assessment and rehabilitation.

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

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
27365 Industrial Blvd., Hayward, CA 94545
  • Rooftop

Why choose this provider?

HRC Roofing and Solar Inc. is a family-owned and family-operated company that serves as a solar power contractor for residential property owners in and around Union City. The business helps clients turn to solar energy and reduce their electric bills. Its technicians install solar panels on different roof types, such as composition, tile, flat, and shake roofs. They also repair, upgrade, and install roofing systems from various manufacturers, including Owen Corning, GAF, and CertainTeed. Owner Cris Hernandez has been working in the industry for more than 16 years.

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
Facebook
5.0 / 5 (9)
Google
5.0 / 5 (1)

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

Other top picks in your area