15 Best Solar Companies in Garden Grove, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Garden Grove based on:
Customer review scores- Service area for Garden Grove, CA
- Company policies and services offered
- Accreditations and certifications
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Average Garden Grove homeowner saves $2,191/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Garden Grove
Hoping to go solar but trying to figure out which solar company would be best for you? Although it can be challenging to find a solar company, the search will pay off because going solar has many good benefits. With very high levels of average daily sunlight in Garden Grove, the solar industry is booming. An underrated reason for this growth has been California's statewide incentives that encourage residential and commercial solar projects.
In this article, we’ll review the top Garden Grove solar installers so you can find the best one for your home’s solar energy needs.To start getting free quotes from the best solar companies in Garden Grove, you can click "get quote" below.
EcoWatch Rankings for Solar Companies in Garden Grove
REPOWER OC
Free Quotes- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation- Financing Assistance
SunSolar U.S.
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Solar Carports
- Permit Assistance
- Consultation
- Battery Storage
- Panel Installation
Renew Earth Solar
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
- Consultation
- Battery Storage
SunGuide Solar Inc
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Solar Source
- Family-Operated Business
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Financing Assistance
SYNRG Solar - Home Energy Solutions
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
SolarRepair
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Skilled Repairs
- Panel Installation
- Cleaning and Maintenance
- Solar Panel Upgrades
- Financing Assistance
ProSolar California
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Tesla Powerwall
- Panel Installation
- Financing Assistance
Altadena Energy & Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Permit Assistance
Green Integrations and Management Inc.
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Powerfull Solar, Inc
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Permit Assistance
- Solar Carports
Helios Energy Global
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
AmeriGreen Solar
- Clear Pricing Policy
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Consultation
- Panel Installation
Voltaic Construction, LLC
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
Shaw Energy Consulting LLC
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Consultation
Methodology: How We Ranked the Best Solar Companies in Garden Grove
EcoWatch's solar experts analyzed each solar company in Garden Grove based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Garden Grove
Below are some the criteria we examined specifically for California solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Garden Grove
When deciding on a solar company, most homeowners or business owners wonder about the costs above all.There are several factors you should take into consideration when trying to determine how much it will cost and how much you can save, such as:
- The model of solar panels you can purchase: This depends on how much you’re willing to invest upfront.
- Your city: This influences how much sunlight your roof gets, which helps determine how many panels you need.
- Incentives: Those who buy and install a solar energy system this year can save 0 of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $26,000 on your utility bills over 20 years without incentives.
- average energy usage: The more energy your household uses on average and the steeper your current energy bills are, the more benefits you’ll see from going solar.
So is a solar panel system worth it? Whether you want to lower your electric bills, carbon emissions or both, solar panels are a great investment for many Garden Grove homeowners.
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Adopting solar energy can greatly impact both the environment and your power bills. To see how much, check out the calculator below. You can also view our solar panel cost guide for Garden Grove, CA.
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Solar Incentives in Garden Grove
If you’re thinking about making the switch to solar power, various government incentives and tax credits can greatly bring down your project costs and expedite the return on your investment.There are quite a few federal, state and local rebates and tax credits that let you earn anywhere from 0 to 50% of your money back after buying solar panels. You can learn about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Garden Grove
A lot of people want to do what they can to help protect the planet, which often is the chief reason they’re interested in installing solar panels.But you may be curious – how much exactly can you help the environment by going solar? The more power your family uses, the better off the planet will be from you switching to solar as you won’t have to burn as many fossil fuels.In Garden Grove, the average person can lower their carbon footprint by 50 pounds a year after going solar. Since energy from the sun is plentiful and produces electricity without a carbon footprint, installing solar panels is one easy step you can take to help protect the planet.
EcoWatch's Garden Grove, CA Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Garden Grove, REPOWER OC is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning to add solar panels to your house.
Are solar panels really environmentally friendly?
Making solar panels uses chemicals and produces toxic waste that can be harmful for the environment, which is the main negative thing about solar panels.
Are solar panels worth it?
Solar panels call for a significant upfront investment that will cost you several thousands of dollars, but whether or not solar panels are worth it depends on a collection of factors like the cost of electricity near you and how much direct sunlight your roof gets.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is rated based on how many watts of power they produce under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average house will need 20 to 35 panels.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.