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10 Best Solar Companies in Clayton, MO

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Written By David Cusick

Last Updated February 2024

Solar energy is becoming increasingly popular for Clayton homeowners. A solar panel array can help you provide a dependable source of power, decrease your carbon footprint, and add value to your property. Going solar helps cut your utility bills and shrink your environmental impact. But you'll want to find a reputable installation company first. Luckily, we've done the research and created a guide to the best and most trustworthy solar installation companies in Clayton.

Our Recommended Providers

Best Overall
4.7/5
  • High-quality Maxeon solar panels
  • Nearly 30 years in business
  • Great customer service
Best Financing Options
4.3/5
  • BluePower Plus+ financing program
  • Good selection of quality panels
  • Most affordable options

Top 10 Best Solar Companies in Clayton

StraightUp Solar of St. Louis

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11696 Lilburn Park Rd, St. Louis, MO 63146 (314) 218-2663 straightupsolar.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Commercial panels
Battery storage
Tesla powerwall
Maintenance
Residential panels
Ev charger

Solar city stl

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3636 S Geyer Rd #100, St. Louis, MO 63127 (636) 515-4895 solarcitystl.com

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Prompt service delivery

Free quotes

Clear pricing policy

Reliable customer support

Services Offered

Battery storage
Commercial panels
Financing assistance
Residential panels
Maintenance
Permit assistance
Consultation

EFS Energy

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1283 Research Blvd, St. Louis, MO 63132 (314) 771-5131 efsenergy.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Maintenance
Residential panels
Commercial panels
Consultation
Financing assistance

Streib Company

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9225 Watson Industrial Park, St. Louis, MO 63126 (314) 487-7474 streibco.com

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

Full-service
Commercial panels
Residential panels

Solar Luxury LLC

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11252 Midland Blvd Apt 106, St. Louis, MO 63114 (314) 337-7071 solarluxurystl.com

Reliable customer support

Clear pricing policy

Informative resources

Free quotes

Services Offered

Skilled repairs
Residential panels
Off-grid solar systems
Consultation
System decommissioning

Astrawatt Solar

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222 S Meramec Ave Suite 202-1100, St. Louis, MO 63105 (877) 937-4786 astrawatt.solar

Informative resources

Free quotes

Clear pricing policy

Services Offered

Residential panels
Tesla powerwall
Consultation

Purelight Power of St. Louis

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12747 Olive Blvd Suite 302, St. Louis, MO 63141 (314) 582-6129 purelightpower.com

Reliable customer support

Informative resources

Free quotes

Clear pricing policy

Services Offered

Consultation
Commercial panels
Residential panels
Financing assistance
Permit assistance

five stars electric and solar LLC

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3725 michigan ave Chesterfield Missouri Fenton Missouri University City, 3725 Michigan Ave, St. Louis, MO 63118 (314) 685-7515 five-stars-electric-and-solar-llc.business.site

Clear pricing policy

Prompt service delivery

Free quotes

Reliable customer support

Services Offered

Residential panels

Helio Solar Power, LLC.

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119 S Main St, St Charles, MO 63301 (888) 424-3546 heliosolarpower.com

Reliable customer support

Clear pricing policy

Free quotes

Informative resources

Prompt service delivery

Services Offered

Skilled repairs
Battery storage
Residential panels
Solar carports
Maintenance
Financing assistance
Commercial panels

BKJ Solar

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907 Harbor Oaks Ct, Hazelwood, MO 63031 (314) 899-5527 bkjsolar.com

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

Commercial panels
Residential panels
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

Installing solar panels can reduce your electricity costs and help the environment by reducing your carbon footprint. When determining whether a solar provider is right for you, consider these key factors.

Check Licensing

Verify that your solar installer is properly licensed. This ensures that the work is done properly using the most up-to-date installation methods. In Missouri, it's the responsibility of counties and cities issue contracting licenses. However, all contractors must register with the Missouri Secretary of State.

Read Customer Reviews

Check review sites like TrustPilot, the Better Business Bureau (BBB), and Google Reviews to see feedback from past customers on local solar companies. Detailed reviews can help you evaluate a company's dependability and customer service. Use caution with companies that have no reviews or mostly negative ones.

Compare Multiple Quotes

Get free, detailed quotes from 3–5 solar companies. A quote should describe all costs and identify the solar parts included. Comparing several quotes can help you find the option that best fits your budget.

Ask About the Warranty

Quality solar installations should include strong workmanship and performance warranties. A workmanship guarantee addresses any installation defects (such as poor alignment, cracks in the panels, or poor wiring), while a performance warranty ensures a certain level of energy production. Strong warranties demonstrate a company's confidence in its work.

Evaluate Financing and Incentives

Switching to solar power can help lower your energy expenses. Be sure to weigh these aspects when judging the cost and value of solar panels.

  • Look into utility rebates: Local power companies may have extra discounts to incentivize homeowners to install solar panels. Review the requirements to qualify and the rebate amounts with your local provider to calculate your potential savings.
  • Research federal and state tax credits: A 26% federal tax credit on total solar system costs is available through 2032. Many states also provide incentives. These credits can result in substantial savings for solar buyers.
  • Compare system purchase options: Solar panels may be paid for outright or financed over time with a loan or lease. Verify key financing details like payment schedule, fees, annual percentage rate (APR), and ownership implications when financing solar panels.

Cost of Solar Installation in Clayton

In Clayton, solar panels cost an average of $3,370 per kilowatt, with an average system size of 7.2 kilowatts. The typical Clayton homeowner spends $17,060 on their solar array after federal tax refunds. An estimate from a local provider will consider additional information based on your desired system's panel type, required preliminary work, size, and capacity. In some cases, homeowners may prefer to lease solar panels to reduce upfront costs.

Clayton Solar Incentives Guide

Incentive Type: PACE Financing

Incentive Amount:

Financing contracts limited to 20 years or less; improvements must display a positive economic benefit over the life of the contract.

Incentive Type: Rebate Program

Website: powermoves.com

Incentive Amount:

Dual Fuel Heat Pump: $500
Variable Speed Pool Pump: $250
Air-Source Heat Pump: $250 - $750
Geothermal Heat Pump: $1,500
Heat Pump Water Heater: $400/unit
HVAC: Varies depending on ZIP code. See program website

Incentive Type: Property Tax Incentive

Incentive Amount:

100% exemption

Incentive Type: Rebate Program

Website: central.libertyutilities.com

Incentive Amount:

$0.25 per watt for systems operational between July 1, 2019, and December 31, 2023

Incentive Type: Rebate Program

Website: ameren.com

Incentive Amount:

Air-Source Heat Pump: $500-$900
Ductless Air-Source Heat Pump: $300-$500
Dual Fuel Heat Pump: $175-$200
Ground Source Heat Pump: $800-$2,000
Central Air Conditioner: $300-$500
Electronically Commutated Motor (ECM): $50-$100
Air Conditioner/Heat Pump Tune-Up: $75

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 Clayton, MO

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

There are a number of advantages of home solar energy. You can qualify for tax benefits, reduce emissions, and save money. With the right storage equipment, solar panels can also provide you with further energy independence and offer some protection from power outages.

It depends on your home's location and what type of panels you're installing. Since there's a moderate amount of snowfall in Clayton, your best time to install solar panels is in the spring and fall.

Yes, you can use home solar energy alongside conventional power sources. In many areas, solar panels are designed to supplement your existing energy sources, so you can reap the environmental benefits and savings of solar energy without having to completely switch over.

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 Clayton amount to $1,273.

Absolutely. Solar panels don't depend on the grid to work and will continue to generate power even if the grid is having problems. Bear in mind, however, that a solar system without a storage system cannot keep you running through a nighttime outage. 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.

Solar panels are gaining traction for their high efficiency and low maintenance costs. Depending on how much sunlight your property receives, you may find they're the best performing source of renewable energy compared to others.

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