15 Best Solar Companies in Oceanside, CA (2024 Reviews)

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

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

Average Oceanside homeowner saves $2,565/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 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 Oceanside

If you’re on the hunt for the best solar companies in Oceanside, combing through so many options can be challenging, but it can pay off since switching to solar energy can offer so many great benefits. Because solar panels produce their own electrical power, they can greatly bring down your electricity bill each month, if not entirely eliminate it. In fact, you could end up with about $30,000 of savings over 20 years.


There are so many installers to choose from, but in this article, we’ll help you get a handle on all your options by recommending some of the best solar companies in Oceanside.To get free quotes from the best solar companies in Oceanside, you can click "get quote" 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 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 Oceanside

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

SunPower by Milholland Electric

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

Services Offered

  • Service icon Full-Service
  • Service icon Tesla Powerwall
  • Service icon Residential Panels
  • Service icon Consultation
  • Service icon Financing Assistance

Website: https://www.milhollandelectric.com/
Address: 1475 Cuyamaca St, El Cajon, CA 92020
Phone: 6197321198
Outstanding Local Installer
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EcoWatch Rating

4.4/5

SunPower by Sea Bright Solar

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

Services Offered

  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Consultation

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 Sun Solar-OC

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

Services Offered

  • Service icon Residential Panels
  • Service icon Commercial Panels
  • Service icon Maintenance
  • Service icon Consultation

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

EcoWatch Rating

5.0/5

Green Earth Electric

  • Pros icon Informative Resources
  • Pros icon Family-Operated Business
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Skilled Repairs
  • Service icon Solar Panel Upgrades
  • Service icon Consultation

Website: http://www.greenearthelectric.com/
Address: 2772 Roosevelt St, Carlsbad, CA 92008
Phone: 7605860369
Outstanding Local Installer
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EcoWatch Rating

5.0/5

San Diego County Solar

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

Services Offered

  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Consultation
  • Service icon Skilled Repairs
  • Service icon Battery Storage
  • Service icon Financing Assistance

Website: http://www.sandiegocountysolar.com/
Address: 5145 Avenida Encinas Ste. A, Carlsbad, CA 92008
Phone: 7602302220
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Cosmic Solar and Roofing

  • Pros icon Informative Resources
  • 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 Residential Panels
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Commercial Panels
  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Maintenance

Website: http://cosmicsolar.com/
Address: 943 Poinsettia Ave STE 401, Vista, CA 92081
Phone: 7607491111
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Stellar Solar

  • 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 Maintenance
  • Service icon Commercial Panels
  • Service icon EV Charger
  • Service icon Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Residential Panels

Website: http://stellarsolar.net/
Address: 265 Via Del Monte, Oceanside, CA 92058
Phone: 8667876527
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Eminent Energy

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

Services Offered

  • Service icon Residential Panels
  • Service icon Permit Assistance

Website: http://www.eminentenergy.org/
Address: 251 N City Dr #128F, San Marcos, CA 92096
Phone: 8585249435
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Carlsbad Solar

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Battery Storage

Website: http://carlsbadsolar.com/
Address: 3525 Highland Dr, Carlsbad, CA 92008
Phone: 7608269226
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Magic Solar San Diego

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

Services Offered

  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Maintenance
  • Service icon Skilled Repairs

Website: http://www.magicsolarsandiego.com/
Address: 4140 Oceanside Blvd # 159, Oceanside, CA 92056
Phone: 6197284928
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Go Solar California

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

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Community Solar Projects
  • Service icon Commercial Panels
  • Service icon Maintenance
  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Cleaning

Website: https://www.gosolarcalifornia.org/solar-installation-oceanside
Address: 2003 S El Camino Real, Oceanside, CA 92054
Phone: 6193822096
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Stone Electric Co

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

Services Offered

  • Service icon Consultation
  • Service icon Residential Panels
  • Service icon Solar Panel Upgrades

Website: http://stoneelectricco.com/
Address: 1011 Anza Ave, Vista, CA 92084
Phone: 7607241576
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Baker Home Energy

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Cleaning
  • Service icon Skilled Repairs
  • Service icon Battery Storage
  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Solar Panel Upgrades

Website: https://www.bakerhomeenergy.com/
Address: 2120 Harmony Grove Rd, Escondido, CA 92029
Phone: 8774090341
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

SolHome

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

Services Offered

  • Service icon Residential Panels
  • Service icon Battery Storage

Website: http://www.mysolhome.com/
Address: 1285 Simpson Way, Escondido, CA 92029
Phone: 6193334824
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Fiedler Building Company

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Skilled Repairs
  • Service icon Maintenance
  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Consultation

Website: http://fbcsolar.com/
Address: 5521 Mission Rd #D596, Bonsall, CA 92003
Phone: 7075996180

Methodology: How We Ranked the Best Solar Companies in Oceanside

EcoWatch's solar experts analyzed each solar company in Oceanside 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 Oceanside


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 Oceanside

For many people, the decision of which solar installer to go with comes down to prices.Some main factors that influence the cost of installing a solar panel system on your home and how much money you could save over time are:

  • How much sunlight your roof gets: If your roof doesn’t see much direct sunlight, your solar panel system won’t be able to generate as much energy, which will leave you with lower savings on electricity bills than someone with a roof that gets plenty of sunlight.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $30,000 over 20 years with your solar system, too.
  • The type of solar panel system you can buy: This hinges on what your budget is.
  • Your energy bills: This will determine how much money you might save. In Oceanside, the average resident can save about $1,700 a year on their electricity bills.

So is a solar panel system worth it? Whether you want to reduce your energy bills, greenhouse gas emissions or both, solar panels are a good investment for many Oceanside homeowners.

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Solar Incentives in Oceanside

Although a solar power system is typically a big investment, it can save you a considerable amount of money over many years because of reduced utility bills and government incentives.No matter what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 0 of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. In addition, there may be some local incentives that can save you some extra money too. In our article on solar incentives, you can see the incentives you qualify for in your area.

Environmental Impact of Switching to Solar in Oceanside

There are a few primary reasons why many people are interested in solar energy: to put more money in their bank account and to help the planet.Something many people might be wondering about is how much can they really help protect the environment by going solar anyway? One thing you should consider is your overall carbon footprint. For example, if you spend lots of time commuting to work and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions.Though solar panel production releases carbon dioxide emissions, the panels make up for it by significantly reducing the amount of CO2 you would have produced if you still used traditional energy. In Oceanside, you can reduce your carbon footprint by 50 pounds a year with solar panels. The benefits of solar power are plentiful — just like solar power is! That's why so many Oceanside residents have been happy with using solar energy.

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 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 Oceanside, CA Solar Company Rankings FAQs

What is the best solar company in Oceanside?

The top local solar company in Oceanside is SunPower by Milholland Electric, with a rating of 4.80 stars.

What are the pros and cons of installing solar panels?

A few of the biggest pros are that it lowers your power bills, it’s eco-friendly, and it provides a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, the installation cost is pricey and solar panels can be an eyesore.

Are solar panels worth it?

Solar panels can be a great investment for many homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already reasonably low, solar panels might not be for you.

What is the best type of solar panel?

There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. In terms of efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof configuration, how much you're willing to spend and desired energy output.

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.