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10 Best Solar Companies in Creve Coeur, MO

More than 130 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Year after year, more Creve Coeur homeowners turn to rooftop solar panels to lower their carbon footprint and add value to their property. Solar power can reduce your energy costs and shrink your carbon footprint. However, it's important to choose a trustworthy solar installer. That’s why we’ve reviewed the options and assembled a guide to the most reliable solar providers in Creve Coeur. These top installers consistently deliver high-quality and dependable services.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Top 10 Best Solar Companies in Creve Coeur

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

SunSent Solar

SunSent Solar Logo

Our Rating

User Rating

1710 Scherer Pkwy, St Charles, MO 63303 (636) 757-3083 sunsent.com

Clear pricing policy

Free quotes

Informative resources

Reliable customer support

Services Offered

Consultation
Skilled repairs
Panel installation
Battery storage
Cleaning and maintenance
Financing assistance

Sustainable Solar

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Our Rating

User Rating

16226 Veterans Memorial Pkwy, Wright City, MO 63390 (636) 489-2700 sustainablesolarllc.com

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

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

Helio Solar Power, LLC.

Helio Solar Power, LLC. Logo

Our Rating

User Rating

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

Prompt service delivery

Reliable customer support

Clear pricing policy

Free quotes

Informative resources

Services Offered

Battery storage
Cleaning and maintenance
Panel installation
Solar carports
Financing assistance
Skilled repairs

Astrawatt Solar

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Our Rating

User Rating

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

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

Battery storage
Tesla powerwall
Permit assistance
Panel installation
Consultation

StraightUp Solar of St. Louis

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User Rating

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

Informative resources

Free quotes

Clear pricing policy

Services Offered

Panel installation
Consultation
Financing assistance
Grid-tied solar system
Cleaning and maintenance
Battery storage

EFS Energy

EFS Energy Logo

Our Rating

User Rating

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

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Consultation
Financing assistance
Cleaning and maintenance
Panel installation

Solar city stl

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Our Rating

User Rating

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

Free quotes

Informative resources

Reliable customer support

Services Offered

Consultation
Battery storage
Financing assistance
Panel installation
Cleaning and maintenance
Permit assistance

Route 66 Solar

Route 66 Solar Logo

Our Rating

User Rating

2110 Troy Rd Suite B1, Edwardsville, IL 62025 (618) 900-1280 route66solar.com

Informative resources

Free quotes

Clear pricing policy

Services Offered

Grid-tied solar system
System decommissioning
Panel installation
Financing assistance

Purelight Power of St. Louis

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Our Rating

User Rating

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

Financing assistance
Grid-tied solar system
Permit assistance
Panel installation
Consultation

Solar Luxury LLC

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Our Rating

User Rating

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

Free quotes

Reliable customer support

Services Offered

Skilled repairs
Consultation
System decommissioning
Off-grid solar systems
Panel installation
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 lower your electricity costs and benefit the planet by reducing your carbon footprint. When determining whether a solar provider is a good fit for you, consider these key factors.

Check Licensing

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

Read Customer Reviews

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

Call 3–5 solar companies for free, itemized quotes. The quotes should describe all costs and list the solar equipment included. Reviewing multiple quotes helps you find the option that aligns with your budget.

Ask About the Warranty

High-quality solar installations should include robust workmanship and performance guarantees. 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.

Evaluate Financing and Incentives

Solar energy can help you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.

  • Compare system purchase options: Homeowners may purchase solar panels outright or spread out payments over time with a loan or lease. Be sure to confirm key details like payment schedule, fees, annual percentage rate (APR), and what ownership means when financing solar panels.
  • Look into utility rebates: Local power companies may have extra discounts to motivate homeowners to install solar panels. Review the qualification rules and rebate amounts with your local provider to figure out your potential savings.
  • Research federal and state tax credits: There’s a 26% federal tax credit available for total solar system costs until 2032. Many states also provide incentives. The credits can add up to significant savings for solar buyers.

Cost of Solar Installation in Creve Coeur

Solar panel costs vary based on your system's capacity and the solar technology being used. The typical Creve Coeur solar array has a capacity of 7.2 kilowatts. Homeowners in the area should expect to pay approximately $3,370 per kilowatt; the average Creve Coeur homeowners spends about $17,060 on a new solar array after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to lower their upfront costs.) A personalized quote from a local solar installer will account for factors such as the panel type, size, and capacity of the planned system, and should include prices for preliminary work, labor, and permit fees.

Creve Coeur Solar Incentives Guide

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: 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: Property Tax Incentive

Incentive Amount:

100% exemption

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: 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: cuivre.com

Incentive Amount:

Water Heater: $50
Ground-Source Heat Pumps: $750/ton
Ground-Source Heat Pump Replacement: $150/ton
Dual Fuel Heat Pumps: $150/ton
Basement/Crawl space/slab insulation: 50% of installed cost
Advanced Thermostat: 50% of installed cost
Heat Pump Water Heater: 50% of installed cost
Window Air Conditioning: 50% of installed cost
Business Lighting Rebate: Varies, visit program website or contact utility for details

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 Creve Coeur, MO

A solar photovoltaic (PV) system can generate power to run any electric system or appliance in your home. A more specific example is installing a solar water heating system.

There are a number of advantages of home solar energy. You can save money, qualify for tax benefits, and raise your property values. With the right storage equipment, solar panels can also give you additional energy security and offer some protection from power outages.

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

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, the average sunlight in your area, and their rated capacity. Creve Coeur gets quite a bit of sunlight per day, so an average payback period could last up to 14.0 years per 5 kW of capacity.

Your recommended maintenance will vary based on the type of solar panels you have. With any system, you should clean and inspect each panel four times a year. Your solar contractor might offer comprehensive plans where they'll do the maintenance for you.

The answer depends on your specific needs and goals. Generally, monocrystalline solar panels are the most efficient for Creve Coeur homes. However, if you're looking at a more frugal option, then you may want to consider polycrystalline or thin-film solar panels. When you're gathering estimates, make sure to ask about the types of solar panels a company offers and the benefits and drawbacks of each.

Solar panels are gaining wider adoption 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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