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Last Updated: February 25, 2025
Every year, more Commerce residents adopt rooftop solar panels to provide a dependable source of power and lower their carbon footprint. Adopting solar energy can help you save money and reduce your carbon footprint, but you want to make sure you find a reputable installer. That’s why we’ve researched the options and compiled a guide to the most reliable solar installation companies in Commerce. These top companies consistently deliver high-quality and dependable services.
Our Rating
User Rating
Clear pricing policy
Prompt service delivery
Informative resources
Free quotes
Reliable customer support
Services Offered
Our Rating
User Rating
Prompt service delivery
Informative resources
Free quotes
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
Clear pricing policy
Reliable customer support
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Informative resources
Reliable customer support
Prompt service delivery
Clear pricing policy
Services Offered
Our Rating
User Rating
Free quotes
Informative resources
Clear pricing policy
Reliable customer support
Prompt service delivery
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Clear pricing policy
Prompt service delivery
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Clear pricing policy
Reliable customer support
Prompt service delivery
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Free quotes
Informative resources
Reliable customer support
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 helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when researching local solar installers are as follows.
It's important to hire a licensed solar installer. This helps ensure that the work is done properly using current installation best practices. There are five different types of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn licensure, a contractor must complete a highly comprehensive educational series, gain four years of field experience, and pass written exams.
Check review sites like Google Reviews, TrustPilot, and the Better Business Bureau (BBB) to see customer feedback about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with companies that have barely any reviews or mostly negative ones.
Contact 3–5 solar companies for free, detailed quotes. Quotes should clearly outline all costs and list the exact solar components included. By comparing multiple quotes, you can identify the option that best fits your budget.
High-quality solar installations should come with robust workmanship and performance warranties. The workmanship warranty covers any installation issues like cracks in the panels, poor wiring, or poor alignment. The output guarantee ensures an energy generation baseline. Strong warranties reflect a solar provider's confidence in its installations.
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 average Commerce homeowner will spend around $6,920 on a home solar system after federal tax refunds. Solar arrays in Commerce cost roughly $3,470 per kilowatt, with the average residential solar system being 2.8 kilowatts. A personalized estimate from a local solar provider will include costs for permit fees, labor, 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 heater.
With home solar panels, you can save money on your energy bill, lower your home's carbon footprint, and gain additional energy independence.
Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Commerce amount to $763.
You might be pleasantly surprised at how short it takes to get a return on investment from your solar panels. In perennially-sunny Commerce, you could make enough from your solar panels to recoup your investment in 9.1 years per 5 kW of rated capacity at maximum.
Net metering is a power purchasing policy that allows solar energy system owners to be compensated for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.
The best type of residential solar panel depends on your specific needs and goals. Generally speaking, monocrystalline solar panels are the most efficient for homes in Commerce. However, if you're looking at a more frugal option, then you may want to consider polycrystalline or thin-film solar panels. When selecting a solar company, make sure to ask about the different types of solar panels a company offers and the benefits and drawbacks of each.
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