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Last Updated: February 25, 2025
Year after year, more Vacaville homeowners adopt rooftop solar panels to lower their carbon footprint and add value to their property. Solar power can reduce your energy costs and lower your carbon footprint. However, it's important to hire a qualified solar installer. That’s why we’ve reviewed the options and assembled a guide to the most dependable solar Installers in Vacaville. These top providers offer high-quality and reliable services.
Our Rating
User Rating
Reliable customer support
Informative resources
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Informative resources
Prompt service delivery
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
User Rating
Prompt service delivery
Informative resources
Clear pricing policy
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Clear pricing policy
Reliable customer support
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Reliable customer support
Clear pricing policy
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Informative resources
Clear pricing policy
Reliable customer support
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
Clear pricing policy
Prompt service delivery
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:
Installing solar panels can lower your electricity costs and benefit the planet by reducing your carbon footprint. When determining whether a solar provider is right for you, consider these key factors.
Verify that your solar installer is properly licensed. This help guarantee that the work is done properly using the most up-to-date installation methods. There are five different types of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn a license, a contractor must take a highly comprehensive educational series, gain four years of field experience, and pass written exams.
Check TrustPilot, the Better Business Bureau (BBB), Google Reviews, and other review sites to see what past customers have to say about local solar providers. Detailed reviews on these platforms can help you evaluate a provider's integrity and customer service. Be wary of providers with few or mainly poor reviews.
To find a solar company that fits your budget, get free, detailed quotes from at least three providers. The quotes should outline all costs and list the solar equipment included. Looking at several quotes helps you identify the most cost-effective option.
Top-notch solar installations should have strong workmanship and performance warranties. A workmanship warranty covers installation issues, such as cracks in the panels, poor alignment, or poor wiring. A performance guarantee ensures a minimum energy output. Comprehensive guarantees indicate that a solar company believes in its work.
Solar panels can help decrease your electricity costs in the long run. When weighing solar panel's cost and value, be sure to factor in these considerations.
Vacaville homeowners typically spend about $7,414 on home solar systems after federal tax refunds. Solar arrays in Vacaville cost roughly $3,470 per kilowatt, with the average residential solar system being 3.1 kilowatts. An estimate from a local solar provider will include costs for labor, permit fees, and preliminary work, and will account for your system's capacity, panel type, and size. Some homeowners prefer to lease solar panels in order to 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
Generally speaking, a solar photovoltaic (PV) array can be used to power any household system or appliance that uses electricity. In the simplest case, you can use a solar water heating system.
With home solar energy, you can save money on your energy bill, lower your property's emissions, and gain additional energy independence.
It depends on your location and what type of panels you're installing. With the winter months in California being very mild, you have a wide time window to install your panels, though they won't achieve peak performance until summer arrives.
Absolutely. The grid in Vacaville already uses a large share of renewable energy sources, and you may be able to sell your excess generated energy to your utility for additional cost savings.
Generally speaking, your energy bills will decrease significantly after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Vacaville, the average amount someone can save is $1,053 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system when your payback period is done.
When it comes to taxes, the federal government offers a tax credit of up to 30% of the panels' cost. Depending on where you live, you could also claim or apply for state or property tax incentives. For insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should speak with your accountant or insurance agent for information specific to your case.
The best type of residential solar panel depends on your specific needs and goals. For a typical home, monocrystalline solar panels are the most efficient for Vacaville homes. However, if you're looking at a more frugal option, then you could polycrystalline or thin-film solar panels. When you're gathering estimates, make sure to ask about the types of solar panels an installer offers and the benefits and drawbacks of each.
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