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10 Best Solar Companies in Westmont, CA

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Written By David Cusick

Last Updated February 2024

Solar is one of the most easily accessible forms of renewable energy for Westmont homeowners. Going solar allows you to cut your utility bills and reduce your environmental impact. But you'll want to find a trustworthy installation company first. That’s why we’ve reviewed the options and compiled a guide to the most reputable solar installation companies in Westmont. These top providers offer high-quality and dependable services.

Our Recommended Providers

Top Pick
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance
Best Customer Service
3.9/5
  • Great customer service
  • Good warranty options
  • Excellent industry reputation

Top 10 Best Solar Companies in Westmont

SunPower by Sun Solar-OC

SunPower by Sun Solar-OC Logo

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4085 E La Palma Ave Suite B, Anaheim Hills, CA 92807 (949) 734-9695 sunpowerbysunsolaroc.com

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Consultation
Battery storage
Cleaning and maintenance
Panel installation

SunPower by True Power Solar

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201 Clark Ave, Pomona, CA 91767 (714) 676-8888 truepowersolar.com

Clear pricing policy

Free quotes

Informative resources

Reliable customer support

Services Offered

Cleaning and maintenance
Panel installation

Powerfull Solar, Inc

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5316 Venice Blvd., Los Angeles, CA 90019 (310) 804-7617 powerfullsolarinc.com

Informative resources

Prompt service delivery

Reliable customer support

Free quotes

Services Offered

Consultation
Panel installation
Solar carports
Financing assistance
Permit assistance
Cleaning and maintenance

ProSolar California

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5701 Buckingham Pkwy, Culver City, CA 90230 (323) 897-1538 prosolarcalifornia.com

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Tesla powerwall
Panel installation
Battery storage
Financing assistance

Forme Solar - Los Angeles

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607 N Vermont Ave Suite A, Los Angeles, CA 90004 (310) 448-1422 formesolar.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

System decommissioning
Skilled repairs
Permit assistance
Battery storage
Panel installation
Financing assistance
Grid-tied solar system

SunCity Solar

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U.S. Bank Tower, 2600, 633, W 5th St, Los Angeles, CA 90071 (855) 345-3337 suncity.solar

Prompt service delivery

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Financing assistance
Consultation
Panel installation
Cleaning and maintenance
Battery storage

Ameco Solar & Roofing

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7623 Somerset Blvd, Paramount, CA 90723 (562) 633-4400 amecosolar.com

Informative resources

Reliable customer support

Clear pricing policy

Free quotes

Services Offered

Consultation
Panel installation
Battery storage
Permit assistance

Energy Service Partners

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970 W 190th St #302, Torrance, CA 90502 (866) 865-4559 joinesp.com

Free quotes

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Panel installation
Skilled repairs
Battery storage

Next Level ADU builders and solar energy

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8520 Florence Ave ste E, Downey, CA 90240 (818) 351-2593 nextlevelenergy.solar

Reliable customer support

Free quotes

Informative resources

Services Offered

Permit assistance
Skilled repairs
Panel installation
Consultation
Cleaning and maintenance

Ecov Energy

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6080 Center Dr 6th Floor, Los Angeles, CA 90045 (323) 300-4009 ecovenergy.com

Free quotes

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

Cleaning and maintenance
Grid-tied solar system
Battery storage
Panel installation
Consultation
Today's Homeowner Ranking Methodology

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:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Going solar can be a great way to lower electricity costs and help the environment by reducing your carbon footprint using renewable energy. Here are some key factors to consider when determining whether a solar installer is trustworthy.

Check Licensing

It's important to hire a licensed solar installer. This help guarantee that the work is done correctly using the most up-to-date installation methods. There are five distinct types of solar contracting licenses in California: boilers, PV electrical, HVAC, thermal, and pool heating. To earn a license, an installer must complete a highly comprehensive educational series, gain four years of experience as an apprentice or journeyman, and pass written exams.

Read Customer Reviews

Check review sites like TrustPilot, the Better Business Bureau (BBB), and Google Reviews 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.

Compare Multiple Quotes

To find a solar company that works with your budget, ask for free, detailed quotes from three to five providers. The quotes should list all costs as well as all solar equipment included. Looking at several quotes helps you identify the best value.

Ask About the Warranty

Top-notch solar installations should have strong workmanship and performance guarantees. A workmanship warranty covers installation issues, such as poor alignment, poor wiring, or cracks in the panels. A performance warranty ensures a minimum energy output. Comprehensive warranties show that a solar company believes in its work.

Evaluate Financing and Incentives

Solar energy 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.

  • Research federal and state tax credits: A 26% federal solar tax credit on the full system cost is available through 2032. Many states also offer incentives. These credits provide substantial savings for solar buyers.
  • Look into utility rebates: More discounts might be available from local power companies looking to motivate homeowners to switch to solar power. Contact your local utility provider to learn rebate values and qualification criteria, so you can calculate your possible savings.
  • Compare system purchase options: Solar panels may be paid for outright or financed over time through leases or loans. Confirm all terms when financing, such as annual percentage rate (APR), fees, payment schedule, and ownership implications.

Cost of Solar Installation in Westmont

In Westmont, solar panels cost an average of $3,470 per kilowatt, with an average system size of 2.8 kilowatts. The typical Westmont homeowner spends $6,920 on their solar array after federal tax refunds. An estimate from a local provider will take into account additional information based on your desired system's required preliminary work, panel type, size, and capacity. In some cases, homeowners may prefer leasing solar panels to reduce upfront costs.

Westmont Solar Incentives Guide

Incentive Type: Property Tax Incentive

Website: boe.ca.gov

Incentive Amount:

100% of system value; 75% of system value exemption for dual-use equipment

Incentive Type: PACE Financing

Website: wrcog.us

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 Type: PACE Financing

Incentive Amount:

Locally determined

Incentive Type: Rebate Program

Website: selfgenca.com

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: Feed-in Tariff

Website: cpuc.ca.gov

Incentive Type: Feed-in Tariff

Website: ladwp.com

Incentive Amount:

$0.17/kWh adjusted by a time of delivery multiplier
Base price will step down over time as certain MW goals are met

Incentive Type: Rebate Program

Website: gosolarcalifornia.ca.gov

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 Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Westmont, CA

Generally speaking, a solar photovoltaic (PV) system can be used to power any household appliance or system that uses electricity. In the simplest case, you can use a solar water heater.

With home solar panels, you can recoup the cost of the system over time, lower your home's carbon footprint, and gain additional energy independence.

Of course. The grid in Westmont 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 Westmont, the average amount someone can save is $825 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system once the payback period passes.

Your payback period is the time to achieve an ROI on your solar panels. It will vary based on the rate your utility charges per kilowatt of power, their rated capacity, and the average sunlight in your area. Westmont has extremely high daily sunlight levels, so you could recoup your investment in as little as 8.4 years per 5 kW of rated capacity.

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 will depend on your specific needs and goals. Generally speaking, monocrystalline solar panels are the most efficient for houses in Westmont. However, if you're looking at a more frugal option, then you could thin-film or polycrystalline solar panels. When you're gathering estimates, 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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