Top Solar Companies in California

Search our comprehensive list of Solar Energy companies in California

Adding solar panels to the roof can reduce your energy costs, increase your home value, and reduce your reliance on an overworked electric grid. Professional solar companies have the ability and training to help you select the right system for your home and install it.

To find a solar company near you, check Best of the Web. We’ll provide a list of trusted professionals in your area. By coming here, you’ll know the companies you find have been verified and can do the work you require. They’ll add new solar panels, repair your existing panels, or even add electric vehicle chargers to your home, doing all the hard work so you don’t have to.


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219 listings found

Skytech Solar

In the past 6 years Skytech Solar has helped almost 500 low income families in the City of San Francisco to Go Solar through the Go Solar SF program. To encourage more installations of solar panels and solar power in San Francisco, the City is offering incentives to San Francisco residents and businesses to install solar power on their properties.…

SunRun, Inc.

SunRun, the nation's leading home solar company, is the smart and affordable choice for homeowners who want a clean alternative to their utility. SunRun offers solar power service, similar to a lease, allowing homeowners to upgrade their home to solar for as little as $0 upfront and simply pay monthly for solar electricity. More than 5,000 homeowners have chosen SunRun…

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Marthedal Solar, Air & Heating

Marthedal Solar, Air & Heating (formerly A.A. Marthedal Company) is a NATE Certified California service, repair, installation, replacement, and maintenance Company for your air conditioning, furnace, solar power, solar heating, photovoltaic PV solar, solar farm, solar field, heating, zoning, and indoor air quality needs; in Fresno County. Marthedal employs only the best servicemen & technicians for solar, heating and cooling… Unclaimed: Claim this business

Renova Solar

Renova leverages nature's guarantee in renewable energy and predicts a world where free energy is life and not science, the norm and not the exception. Renova generates energy from sunlight and feeds it into homes and businesses to improve grid reliability and benefit the system Owner and surrounding community. Renova is making renewable energy a way of life.

A-C Solar

After determining that a solar generating system meets your financial goals, our design team works to bring concept to reality. Whether your needs include a roof mount, ground mount, solar carport, stationary or sun-tracking system, every detail is integrated into our design to maximize quality and operational efficiency while minimizing installed cost. Since A-C Solar is not bound to any…

Absolutely Solar

Absolutely Los Angeles Solar is a privately owned company that has provided quality photovoltaic installation and service throughout Los Angeles since 2001.

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Alter Systems, LLC

Solar, Energy, Solar Panels, Solar Installation, solar electric. Unclaimed: Claim this business

Alternative Energy Technologies, Inc.

Call Alternative Energy Technologies Inc today! We're your Solar Energy Equipment Supplier in San Diego, CA. We specialize in Solar, Solar Panels, Solar Energy & Solar Power.

Broniker Inc

Broniker Inc was started in 2009 and is a solar installation and solar wholesale parts supplier.

Certified Solar Pros Inc‎

For 20+ years Mike Santuci has been a successful California General Contractor licensed to engineer and build (class A and B). Who better to trust with an investment for your home than someone licensed to design and build them. Mike is also a specialist in structural concrete; slabs, block wall and retaining walls -this gives our clients a great advantage…

Del Sol Energy

Solar Electric Energy for Home, Business, Agricultural. Del Sol Energy serves Santa Barbara and Ventura Counties plus the Central Coast Del Sol Energy is a locally owned and operated business based in Carpinteria, California, serving the greater Santa Barbara area and the central coast. The proprietor of Del Sol, a lifelong resident of Carpinteria, is dedicated to bringing renewable energy…

Dentacore inc

Dentacore inc was started in 2009 and is a solar installation and solar wholesale parts supplier.

Earth Solar Solutions

At Earth Solar Solutions, our goal is to not only help you eliminate your electric bill by using solar, while keeping Mother Earth Green! Our team of solar designers design each system for just your property, accounting for direction, orientation, shade, stringing, arrays, etc.

Glen Energy Solar Systems

Residential solar systems.

Go Green Solar, Inc.

San Diego solar company providing free site evaluation and financial analysis. Installation of high performance photovoltaic solar systems. Professional installations of solar electric panels. Servicing all of San Diego County.

Green Stream Solar

Green Stream Solar's vision is to make solar electricity part of the mainstream energy supply, incorporate total customer satisfaction programs in the solar industry that focus on quality, professionalism, and service, so our team can deliver results on time and on budget.

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Pasadena Solar

Pasadena Solar, the experts in the Southern California solar industry. We are experts in designing systems that produce the most A/C electricity per dollar and every system is installed by only the most highly trained solar panel crews in Pasadena. Unclaimed: Claim this business

Pasadena Solar

At Pasadena Solar, we are strictly a solar electricity company. We are experts in designing the system to produce the most AC electricity of any company in the San Gabriel Valley. No cookie-cutter, one size fits all designs. Unlike many other contractors in the state of California, we have our own properly trained and insured crews and we manage to…

Sea Wind Solar

Sea Wind Solar offers Monterey County high quality and cost effective solar PV installations that provide clean, reliable, grid-competitive electricity. Sea Wind Solar's highly skilled and experienced team delivers cost-effective solutions for all your energy needs. We offer full-service design, installation, maintenance, and monitoring. Call us or email us today for a free estimate and start experiencing the benefits of…

Solar Energy Alternatives, LLC

Solar Energy Alternatives LLC, is a company with 19-years experience in business development, marketing, and the development of solar systems for home & commercial business. Solar Energy Alternatives is a manufacture of solar panels we engineer our module systems with an advanced surface texturing process that increases light absorption and improve efficiency. We specialize in 40-watt, 60-watt, & 100-watt commercial…

Top Services

 

Solar energy companies offer many services beyond installing solar panels. Here are some of the most common services they provide:

 
  • Solar panel installation: A solar company can help you select the correct size of solar power system, discuss the required permits and regulations, and handle the installation of your solar panels for you. 
  • Solar panel repair: Professional solar companies can determine whether your panels have fractures, damaged modules, voltage fluctuations, or loose wiring. They get any problems repaired so your system can be functioning at its best as soon as possible.
  • Solar panel Maintenance: Solar panels require regular maintenance. A professional can clean your panels for efficient operation, inspect the system for damage, and test the panels to make sure they are operating at full potential. 
  • Solar power monitoring system installation: Solar professionals will install equipment to monitor your system’s energy production, provide detailed information about errors, and let you know the best time of day to use energy to save money. 
  • Solar panel leasing: Some solar companies not only sell and install solar panels, they lease them. This allows you to make use of solar equipment without the upfront costs of buying.
  • Whole-home battery backup installation: Many solar companies also install battery backup systems. These systems provide peace of mind during power outages. They’ll keep your refrigerators running, your lights on, and your air conditioner cooling so you won’t have to wait for utility workers to repair things when the grid goes down.
  • Electric vehicle charger installation: Some solar companies also install electric vehicle chargers. They’ll get your charger set up and running for you so you can charge your electric car safely and cheaply at home.

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New Solar Energy Listings

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5.010 ratings

Vesta Home Energy

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Noden Falianez

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4.440 ratings

Bob Heinmiller Solar Solutions, LLC

Recent Solar Energy Reviews

Recent Review

Vesta Home Energy

Jason Ritenour Tuesday, December 5th 2023
Vesta did a fantastic job with our solar installation and have been very responsive when we had questions [...]
Recent Review

365 Solar Energy

Cindy Tuesday, November 30th -0001
I only gave a 1 because there was no lower option. Our system was installed March 24, 2022. Was not [...]
Recent Review

Blue Pacific Solar

Joe Tuesday, November 30th -0001
I bought a solar kit and the phone tech service by Ted was really good.

Cost Guide

 

The cost for solar panel installation, EV charger installation, or solar maintenance may vary. Some of the main reasons for the variation are your location, the capacity of your solar system, the efficiency of the system, and the difficulty of the installation. 

 

Here are averages you can expect for some common services:

 

Solar Panel Installation

  • Range: $12,104-23,567
  • National average: $15,927
 

Solar Panel Repair

  • Range: $203-1,211
  • National average: $497
 

Solar Panel Annual Maintenance

  • Range: $219-1,008
  • National average: $525
 

Whole-Home Battery Backup

  • Range: $7,111-15,444
  • National average: $11,283
 

Electric Vehicle Charger Installation

  • Range: $1,313-3,256
  • National average: $2,156
 

Tips For Hiring A Solar Company

 

Follow the tips below to find the best solar company for your project.

 

Check Their Reputation And Reviews On Best Of The Web

 

One of the best tips we can give you for finding a solar company is to check their reviews and reputation here, on Best of the Web. We provide a pre-sorted list of professional solar companies near you. You’ll find their hours, contact information, and services. By finding a solar company here, you know they have been verified and can be trusted with your solar project.

 

Ask About A Warranty

 

Most solar panel manufacturers offer at least a 10-year warranty on their equipment, with some offering as much as 25 years. If your solar company is using panels with no warranty or a very short warranty, they probably aren’t using high quality panels. Don’t settle for inferior equipment. Avoid these solar companies.

 

Get Several Estimates

 

Get at least three estimates before you select a company to install your solar panels or EV charger. Make sure their estimate covers your entire project and includes everything you’ve discussed. Ask about factors that may lead to the costs exceeding the estimate. If any company provides an estimate substantially less than the others, be skeptical. Find out why they are so much lower, and be sure they are capable and prepared to handle the work before you hire them. 

 

Frequently Asked Questions

 

How long do solar panels last?

 

Most solar panels can last up to 25 years or more. In fact, some of the better quality panels come with a warranty this long. While most panels lose a certain amount of efficiently over time, they can work at 90% or more of their original capacity at the 25 year point. 

 

How long does it take for solar panels to pay for themselves?

 

Over time, the amount of money you save on your energy bills will cover the cost of installing solar panels. This can range from about 5-15 years. After that point, your only cost for all the energy they produce is the periodic maintenance and any repairs they require.

 

Can I install solar panels myself?

 

If you’re handy with tools, you may be able to install the solar panels yourself. A rooftop installation requires you to spend several hours on the roof installing bolts and screws. You’ll also need to hire an electrician to make the final connection to your home’s electrical system.

 

There are many reasons to hire a professional, though. They not only install your system, they design the proper system for your home, help figure out any rebates you may be eligible for, and often take care of the necessary permits for the installation. A solar company also double checks all their work to make sure the system is functioning to its full potential.