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Last Updated: February 25, 2025
A solar panel array will provide you with a renewable power source that will pay for itself in time. Switching to solar energy can reduce your monthly energy expenses and decrease your carbon output. Before you begin the process, you want to make sure you find a reputable installer. That’s why we’ve researched the options and assembled a guide to the most reliable solar installation companies in Fullerton. These top companies consistently deliver high-quality and dependable services.
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Informative resources
Clear pricing policy
Prompt service delivery
Free quotes
Reliable customer support
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Our Rating
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Free quotes
Informative resources
Prompt service delivery
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
User Rating
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Prompt service delivery
Free quotes
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Prompt service delivery
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Free quotes
Prompt service delivery
Informative resources
Services Offered
Our Rating
User Rating
Clear pricing policy
Reliable customer support
Free quotes
Prompt service delivery
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Family-operated business
Clear pricing policy
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Reliable customer support
Services Offered
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Putting solar panels on your roof could cut your electricity payments while benefiting the planet by reducing your carbon footprint through renewable energy use. Key considerations when looking at local solar installers are as follows.
It's imperative that your solar installer has the proper licensing. This ensures that the work is done properly using current best installation practices. There are five different levels of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn licensure, a contractor must take a highly comprehensive educational series, gain four years of field experience, and pass written exams.
Look at review platforms such as Google Reviews, the Better Business Bureau (BBB), and TrustPilot to find out what previous customers are saying about local solar providers. Reviews can give you an idea of a company’s reliability and customer service. Be wary of companies with no reviews or with predominantly negative feedback.
To find a solar company that fits your budget, ask for free, detailed quotes from at least three providers. The quotes should list all costs as well as all solar equipment included. Looking at several quotes helps you identify the option that best fits your budget.
Top-notch solar installations should include strong workmanship and performance guarantees. A workmanship guarantee covers installation defects, such as poor alignment, poor wiring, or cracks in the panels. A performance guarantee ensures a minimum energy output. Comprehensive guarantees show that a solar company believes in its work.
Solar is great for helping you lower electricity bills over time. Make sure you consider these aspects when considering the final cost and value of solar panels.
The cost of home solar panels in Fullerton will depend on several factors, including the area and generating capacity of your panel array and the type of solar technology being used. Generally speaking, a complete solar energy system will cost $3,470 per kilowatt, not including permit fees, labor, or preliminary work. Most solar systems in Fullerton are 2.9 kilowatts, and the typical Fullerton homeowners spends $7,006 after accounting for federal tax refunds. Some homeowners may prefer to lease solar panels and reduce upfront costs.
Incentive Amount:
Eligible products can be financed for up to 25 years, depending on the useful life of the eligible product.
Minimum financing: $5,000
The financing may not exceed fifteen percent (15%) of the market value of the property, up to the first seven hundred thousand dollars ($700,000) of the property’s market value, and ten percent (10%) of the remaining value of the Property above seven hundred thousand dollars ($700,000) minus any PACE assessment on the propertyThe total amount of any annual property taxes and assessments shall not exceed five percent (5%) of the property's fair market value, determined at the time program financing is approved.
Incentive Amount:
Step 1 Incentive Rates (contact utility to determine current incentive levels):
Single Family Residential Incentives:
Systems that displace natural gas: $29.85 per estimated therm displaced
Systems that displace electricity or propane: Funding has been exhausted
Commercial/Multifamily Incentives:
Systems that displace natural gas: $20.19 per estimated therm displaced
Systems that displace electricity or propane: $0.42 per estimated kWh displaced *** Note, funding has been exhausted in this category for SCE and PG&E
Solar Pool heating: $5.00 per estimated therm displaced
Incentive Amount:
For projects 30 kW or larger, 50% of incentive will be received up-front; 50% will be received based on actual kWh production over the first 5 years. For projects under 30kW, 100% of the incentive will be paid up front.
Incentives will step down over time. See below for incentive amounts.
Incentive Type: PACE Financing
Incentive Amount:
Locally determined
A solar photovoltaic (PV) system can generate power to run any electric system or appliance in your home. If you don't want to use solar power for your entire home, you can install a solar heating system for your water.
With home solar PV, you can recoup the cost of the system over time, lower your home's carbon footprint, and gain additional energy independence.
It depends on your location and the kind of panels you plan to use. With the winter months in California being very mild, you have significant leeway to install your panels, though they won't hit peak performance until summer arrives.
Your payback period is the time to achieve an ROI on your solar panels. It will vary based on their rated capacity, the rate your utility charges per kilowatt of power, and the average sunlight in your area. Fullerton has extremely high daily sunlight levels, so you could recoup your investment in as little as 8.7 years per 5 kW of rated capacity.
Yes. Solar panels are independent of the Fullerton grid and will continue to generate power even if the grid is having problems. Bear in mind, however, that a solar system won't take you through a nighttime outage if you don't have a storage system. Your contractor can discuss some economical options to keep your home's power access reliable through the worst conditions, including battery backups or an emergency generator.
The most common types of home solar panels in Fullerton include monocrystalline, thin-film and polycrystalline. Monocrystalline panels are balanced and efficient, while polycrystalline and thin-film panels pair good performance with greater upfront value. Talk with your local provider about the types of solar panels they work with.
Solar panels are on par with other forms of renewable energy. They have low maintenance costs and today's systems can work in a variety of conditions.
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