16 Best Solar Companies in Rancho Santa Margarita, CA (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in Rancho Santa Margarita based on:

  • Customer review scores
  • Service area for Rancho Santa Margarita, CA
  • Company policies and services offered
  • Accreditations and certifications

Average Rancho Santa Margarita homeowner saves $2,285/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

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 Rancho Santa Margarita

Thinking of going solar but not sure which solar company would be the best one for you? Although it can be challenging to find a solar company, the search will pay off because going solar has many good perks. Over 20 years of offsetting your energy costs with a solar system, you can save about $27,000 on your utility bills.

If you want to start making use of the many benefits of solar, we'll help you narrow down your options to find the Rancho Santa Margarita solar installer that's the right price for you. To get free quotes from the leading solar companies in Rancho Santa Margarita, click the "get quote" button below.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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 Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch Rankings for Solar Companies in Rancho Santa Margarita

Best National Provider
ecowatch badge icon

EcoWatch Rating

5.0/5

Average Cost

Read full review

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring

Website: https://us.sunpower.com/
Best Regional Coverage
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EcoWatch Rating

4.5/5

Average Cost

Momentum Solar

  • Pros icon Great warranty coverage
  • Pros icon Representatives are experts on local policies
  • Pros icon Concierge service ensures steady communication
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries

Website: https://www.momentumsolar.com/
Best Local Installer
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EcoWatch Rating

4.1/5

SunSolar U.S.

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

Services Offered

  • Service icon End-to-end services
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon Tailored solutions

Website: http://sunsolarus.com/
Address: Irvine, CA 92606
Phone: 9492420088
Outstanding Local Installer
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EcoWatch Rating

4.0/5

REPOWER OC

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

Services Offered

  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Tailored solutions

Website: http://www.repoweroc.com/
Address: Orange, CA 92866
Phone: 7144647721
Best Warranty Coverage
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EcoWatch Rating

4.0/5

Average Cost

Read full review

Sunpro Solar

  • Pros icon Industry-leading warranty coverage
  • Pros icon Expansive service area
  • Con icon Some reported communication issues
  • Con icon No leases or PPAs

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.gosunpro.com/
Best for Leasing
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EcoWatch Rating

4.0/5

Average Cost

Sunrun

  • Pros icon Expansive service area
  • Pros icon Many financing options
  • Con icon Some reported issues with customer service
  • Con icon Some reported issues with door-to-door sales

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades

Website: https://www.sunrun.com/
Best Social Impact
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EcoWatch Rating

4.0/5

Average Cost

Palmetto Solar

  • Pros icon Expansive service area
  • Pros icon Makes charitable contributions
  • Pros icon Certified B Corp
  • Con icon No leases or PPAs
  • Con icon Quality of installation may vary by location

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Energy-Efficiency Upgrades
  • Service icon Maintenance & Repairs

Website: https://palmetto.com/
Best Technology
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EcoWatch Rating

3.2/5

Average Cost

Read full review

Tesla Energy

  • Pros icon Price-match guarantee
  • Pros icon Sleek, efficient, and durable solar panels
  • Pros icon Best solar battery on the market
  • Con icon Some reported issues with customer service
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Solar Roof Shingles
  • Service icon System Monitoring

Website: https://www.tesla.com/energy
Outstanding Local Installer
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EcoWatch Rating

3.0/5

123eSolar

  • Pros icon Prompt Service Delivery
  • Pros icon Outstanding Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: http://www.123esolar.com/
Address: Rancho Santa Margarita, CA 92688
Phone: 8882636000
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Solar House Mission Viejo

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

Services Offered

  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Skilled repairs
  • Service icon Home installations

Website: https://solarhousemissionviejo.com/
Address: Mission Viejo, CA 92692
Phone: 9496032011
Outstanding Local Installer
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EcoWatch Rating

3.0/5

SYNRG Solar - Home Energy Solutions

  • Pros icon Outstanding 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 Tailored solutions
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Expert panel installation
  • Service icon End-to-end services

Website: http://synrgsolar.com/
Address: Foothill Ranch, CA 92610
Phone: 9497421680
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

GoSolar

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

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Expert panel installation

Website: http://www.go-solar.com/
Address: Mission Viejo, CA 92692
Phone: 9494122300
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Revco Solar

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

Services Offered

  • Service icon Integrated roofing
  • Service icon Skilled repairs
  • Service icon End-to-end services
  • Service icon Business installations
  • Service icon Expert panel installation
  • Service icon Tailored solutions
  • Service icon Home installations

Website: http://www.revcosolar.com/
Address: Laguna Hills, CA 92653
Phone: 9493670740
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Blue Coast Solar Panel Cleaning

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

Services Offered

  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Skilled repairs
  • Service icon Business installations
  • Service icon Tailored solutions

Website: http://www.bluecoastsolarpanelcleaning.com/
Address: Ladera Ranch, CA 92694
Phone: 9499406560
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Axis Solar Design

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

Services Offered

  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Tailored solutions

Website: http://www.axissolardesign.com/
Address: Mission Viejo, CA 92691
Phone: 3234842947
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar-Tec Systems, Inc.

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

Services Offered

  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Business installations
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: https://www.solar-tec.com/
Address: Laguna Hills, CA 92653
Phone: 9492489728

Methodology: How We Ranked the Best Solar Companies in Rancho Santa Margarita

EcoWatch's solar experts analyzed each solar company in Rancho Santa Margarita 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 Rancho Santa Margarita


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 Rancho Santa Margarita

When deciding on a solar company, most homeowners or business owners wonder about the costs the most. A few important factors that dictate how much it will cost to install a solar panel system on your home and how much money you could save over time include:

  • Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your energy bills, which can lead to an average of $27,000 of savings over 20 years.
  • The make and model of solar panels you want: Some are more expensive, so that will shape your budget for your solar project.
  • The amount of sunlight your roof gets: If your roof doesn't see much direct sunlight, your solar panel system won't be able to make as much energy, which will leave you with lower savings on power bills than a house with a roof that gets a lot of sunlight.
  • Energy consumption: Installing a solar system may be a high-cost option for homes that don't need a good amount of energy per month.

There are lots of good benefits of solar even with the initial cost of installation. It can help the environment and your bank account. Additionally, it can boost the value of your home, resulting in even more benefits if you decide to sell your home later.

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Solar Incentives in Rancho Santa Margarita

If you're considering switching to solar power, a number of government incentives and state programs can drastically lower your project costs and expedite the return on your investment. In addition to the federal solar investment tax credit, there are also some state- and city-level benefits, which in almost all cases, stack with the federal incentive, so you can save even more. In our article on solar incentives, you can see the incentives you qualify for in Rancho Santa Margarita.

Environmental Impact of Switching to Solar in Rancho Santa Margarita

There are many reasons to trade traditional energy for solar power, like saving on utility bills and helping to lower your carbon footprint. You may be wondering — how much do solar panels help the planet anyway? Something that can dramatically shape your carbon footprint is your commute time and how much you drive altogether. If you go solar and drive an electric car, you can vastly lower your carbon dioxide emissions by charging your car at home. While solar panel manufacturing releases carbon dioxide emissions, the panels make up for it by considerably decreasing the amount of CO2 you would have produced if you still used traditional energy. In Rancho Santa Margarita, you can reduce your carbon footprint by 50 pounds a year with solar panels. For homeowners who care about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

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 Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Rancho Santa Margarita, CA Solar Company Rankings FAQs

What is the most reputable solar installer in Rancho Santa Margarita?

In Rancho Santa Margarita, Renewable USA is the best local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning to add solar panels to your house.

What are a few of the main advantages and disadvantages of adopting solar power?

The advantages of solar power are that it can reduce or, for some, 100% cut your electricity bills, improve your home's value and lower your carbon footprint. The disadvantages are that solar panels can be pricey to install, you may not save a lot if you don't use a lot of electricity and it doesn't work for all roof types and locations.

Is it worth installing solar panels on my home?

Solar panels can be a beneficial investment for lots of homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your energy bills are already pretty low, solar panels might not be for you.

What is the efficiency of solar panels?

Most of the time, solar panels are about 15 to 25% efficient, meaning 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.