15 Best Solar Companies in Grand Terrace, CA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Grand Terrace based on:

  • Customer review scores
  • Service area for Grand Terrace, CA
  • Company policies and services offered
  • Accreditations and certifications

Average Grand Terrace homeowner saves $2,442/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Grand Terrace

Looking to go solar but not sure which solar company would be best for you? Although it can be hard to choose a solar company, the search will pay off because going solar has many good perks. With an average energy bill of $1,185 per month in Grand Terrace, switching to solar power can reduce your monthly bills by about that much.


In this article, we’ll help you narrow down the top companies in your area.To help you find out if solar panels are a good idea for your home, you can get a free, no-obligation quote from one of the best solar companies in Grand Terrace by clicking the button below.

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Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch Rankings for Solar Companies in Grand Terrace

Best Local Installer
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EcoWatch Rating

4.4/5

SunPower by Sea Bright Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Panel Installation

Website: https://seabrightsolar.com/
Address: 1785 Industrial Park Ave Building A, Redlands, CA 92374
Phone: 9093475451
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SunPower by True Power Solar

  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: http://www.truepowersolar.com/
Address: 201 Clark Ave, Pomona, CA 91767
Phone: 7146768888
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Precis Solar

  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Financing Assistance

Website: http://www.precissolar.com/
Address: 36625 Kevin Rd STE 147, Wildomar, CA 92595
Phone: 9514762975
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SunPower by Sun Solar-OC

  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://sunpowerbysunsolaroc.com/
Address: 4085 E La Palma Ave Suite B, Anaheim Hills, CA 92807
Phone: 9497349695
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solar Service Professionals

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: https://solarserviceprofessionals.com/
Address: 6296 Magnolia Ave #1004, Riverside, CA 92506
Phone: 3237726127
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Burgeson's Heating, A/C , Electrical, Solar & Plumbing

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Solar Panel Upgrades
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://www.burgesons.com/
Address: 620 Tennessee St, Redlands, CA 92374
Phone: 9097922222
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Semper Solaris

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

Website: https://www.sempersolaris.com/locations/redlands/
Address: 1720 Howard Pl, Redlands, CA 92373
Phone: 9093168606
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SolarMax Technology

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://www.solarmaxtech.com/
Address: 3080 12th St, Riverside, CA 92507
Phone: 9512218172
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Univercity Solar

  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.univercitysolar.com/contact
Address: 473 E Carnegie Dr, Riverside, CA 92507
Phone: 9513940655
Outstanding Local Installer
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EcoWatch Rating

3.0/5

GRID Alternatives Inland Empire

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://www.gridalternatives.org/ie
Address: 2100 Atlanta Ave, Riverside, CA 92507
Phone: 8884964743
Outstanding Local Installer
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EcoWatch Rating

5.0/5

SolarRepair

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Solar Panel Upgrades
  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: https://www.mysolarrepair.com/
Address: 2834 Hamner Ave #464, Norco, CA 92860
Phone: 8337574255
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunEarth

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://sunearthinc.com/
Address: 8425 Almeria Ave, Fontana, CA 92335
Phone: 9094343100
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunvert Solar LLC

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://www.sunvertsolar.com/
Address: 255 N D St Suite 200, San Bernardino, CA 92401
Phone: 8888446755
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Solar Power Supply, Inc

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Solar Panel Upgrades
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Battery Storage

Website: http://www.solarpowersupply.net/
Address: 1116 Quarry St Suite B, Corona, CA 92879
Phone: 9513388060
Outstanding Local Installer
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EcoWatch Rating

3.0/5

M ENERGY INC

  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://www.menergyinc.com/
Address: 1181, Fontana, CA 92335
Phone: 9096153479

Methodology: How We Ranked the Best Solar Companies in Grand Terrace

EcoWatch's solar experts analyzed each solar company in Grand Terrace 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 Grand Terrace


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 Grand Terrace

We understand that for most homeowners, the choice to invest in solar hinges on installation costs.There are several factors you should consider when trying to figure out the overall cost and how much you can save, including:

  • The amount of sunlight your area gets: Due to Grand Terrace’s very high amount of average daily sunlight, you should be able to save a lot on your energy bills.
  • Your income and budget: This guides what type of solar panels you can purchase.
  • Your power bills: This will influence your savings. In Grand Terrace, the average homeowner can save about $1,200 a year on their electricity bills.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Not including incentives, you can save an average of $29,000 over the first 20 years with your solar panels, too.

Although a solar panel system costs a good chunk of money upfront, it can save you much more over time. The question of how much, though, depends on several factors, like the size of your house and your current power bills.

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Solar Incentives in Grand Terrace

Switching to solar power has lots of wonderful benefits. Not only can it help preserve the environment, but you can also save some money on your installation with various government incentives.Local solar incentives vary by location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. Check out our article on solar incentives to learn what incentives you can take advantage of.

Environmental Impact of Switching to Solar in Grand Terrace

If you’re considering adding solar panels to your home, one of the primary reasons why may be to reduce your carbon footprint.But how much can using solar energy instead of traditional energy actually help the environment? In Grand Terrace, where the energy generation could be cleaner, going solar can have a big effect on the environment since solar power is an abundant source of clean energy.If you go solar, your carbon footprint can be cut by about 50 pounds every year. As you can see, using solar power has so many other rewards beyond saving money. One of the most important ones is that you can help save the environment too.

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Best Regional Coverage

Momentum Solar

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Grand Terrace, CA Solar Company Rankings FAQs

Which solar panel installer is the best in Grand Terrace?

In Grand Terrace, SunPower by Sea Bright Solar is the best local solar company. Our team of experts rates it 4.40 stars, so it's a solid choice if you're looking to add solar panels to your roof.

Are solar panels really eco-friendly?

Making solar panels uses chemicals and produces toxic waste that can be bad for the environment, which is the main downside of solar panels.

How long does it take for solar to pay for itself?

Solar panels typically pay for themselves in about 8.0 years, but your solar payback period will vary depending on your utility costs. The more your typical energy bill, the faster your solar panel system will pay for itself.

How efficient are solar panels?

For the most part, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the sun’s energy into usable electricity.

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.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.