16 Best Solar Companies in Granite Hills, CA (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in Granite Hills based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Granite Hills
Are you looking for energy freedom in Granite Hills? Installing solar panels can be a rewarding investment since you can take advantage of a lot of perks when you go solar. You may have to spend a decent amount of money upfront for solar panels, but the switch will save you money on your utility bills over time. In fact, you can expect to save about $31,000 over 20 years.
The cost of installing solar panels can change greatly based on your home's infrastructure and your overall energy usage. For an idea of how much you would pay to install a solar panel system on your roof, you can get a free, no-obligation quote from one of the top solar companies in Granite Hills by clicking the "get quote" button below.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Granite Hills

Solar Source, Inc.
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Offers a free quote process
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Educational sales approach
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Has an online quote form
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Family owned and operated
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Excellent reputation
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Some reported issues with customer services
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Some reported communication issues
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Some reports of high-pressure sales tactics
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Some reports of long wait times for installation
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

San Diego Solar Inc
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

SolarQuest Inc
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Offers a free quote process
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Educational sales approach
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Excellent reputation
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Some reported communication issues
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Some reported issues with customer services
Services Offered
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Solar Panels
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Commercial Solar Services

Fusion Solar
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Can browse portfolio on website
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Educational sales approach
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Licensing and credentials transparency
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Semper Solaris
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles

Sun Diego Solar Construction LLC
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

48Solar & Roofing
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

CM Solar Electric
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More transparent pricing than competitors
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Educational sales approach
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Family owned and operated
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Custom system designs
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

Sattler Solar Inc
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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Locally owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Solar Energy Business Install and Cleaning Company
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More transparent pricing than competitors
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Educational sales approach
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Family owned and operated
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Can browse portfolio on website
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Assists with maximizing rebate
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Comprehensive service offerings
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Limited information available on website
Services Offered
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Removal & Reinstallation
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels
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Solar Roof Shingles

HES Solar
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Offers a free quote process
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Batteries
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Solar Panels
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Solar Roof Shingles

Keegan Electric Solar
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Some reported communication issues
Services Offered
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Solar Batteries
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Johnson Solar - San Diego County's Best Veteran Owned Solar Installation Company
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

EZ Solar & Electric
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Clayco Electric Inc. Solar Specialist
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Offers a free quote process
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Educational sales approach
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NABCEP-certified technicians
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

SunGuide Solar Inc
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Granite Hills
The cost of installing a solar panel system has gone down immensely over the past several years, but it's still a significant investment for most homeowners. A few main factors that influence how much it will cost to install solar panels on your home and how much money you could save over time include:
- Incentives: Something that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that's equal to a percentage of the project cost. You can also save money on your utility bills, which can generate an average of $31,000 of savings over 20 years.
- Your power bills: This will determine your savings. In Granite Hills, the average resident can save about $920 a year on their electricity bills.
- Your home's orientation toward the sun: This, and how your roof is set up, affects affect how much electricity your solar panels can produce.
- Choice of solar panels: The kind of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can opt for a higher number of more affordable panels.
So is a solar panel system worth it? Whether you hope to decrease your energy bills, carbon dioxide emissions or both, solar panels are a solid investment for many Granite Hills homeowners.
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Solar Incentives in Granite Hills
If you're planning on switching to solar energy, various government incentives and solar rebates can dramatically reduce the cost of the project and speed up the return on your investment. On top of the federal tax credit incentive, there are also some local incentives, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. Our article on solar incentives goes over more information on the incentives you can benefit from in Granite Hills.
Environmental Impact of Switching to Solar in Granite Hills
One of the most compelling reasons to tap into solar power is to cut your reliance on nonrenewable energy sources like burning fossil fuels, which are damaging for the environment. Something many might be wondering about is how much can they really help preserve the environment by going solar anyway? No matter where you are, you can help protect the environment by switching to solar energy, but homes that consume a lot of energy will have an even bigger impact. Once you go solar, your carbon dioxide emissions can be reduced by about 50 pounds every year. If you want to do what you can for the environment, you'll likely understand that there are many benefits of adopting solar energy other than just saving money on bills. You can also help preserve the environment, which some would argue is worth more.
Best National Provider
SunPower
- 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
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Granite Hills, CA Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Granite Hills, Solar Source, Inc. is the most reputable 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.
What are the major advantages and disadvantages of adopting solar power?
The greatest advantages of solar power are that it can lower or, in some cases, completely erase your electricity bills, improve your home's value and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be pricey to install, you may not save as much if you don't use a lot of electricity and it doesn't work for all roof types and locations.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 5.8 years, but the exact period depends on local electricity costs, incentives and net metering programs.
How efficient are solar panels?
In most cases, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the energy from the sun 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.