10 Best Solar Companies in Mehlville, MO

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Last Updated: February 25, 2025

Rooftop solar is one of the most easily accessible forms of renewable energy for Mehlville residents. Solar power can reduce your energy costs and lower your carbon footprint. However, it's important to choose a qualified solar installer. Luckily, we've reviewed the options and compiled a guide to the best and most reliable solar installation providers in Mehlville.

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Top 10 Best Solar Companies in Mehlville

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

Informative resources

Reliable customer support

Free quotes

Services Offered

Panel installation
Skilled repairs
Consultation
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

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

Helio Solar Power, LLC.

Helio Solar Power, LLC. Logo

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User Rating

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

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Prompt service delivery

Services Offered

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

Astrawatt Solar

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User Rating

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

Free quotes

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Battery storage
Panel installation
Tesla powerwall
Permit assistance
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

Clear pricing policy

Free quotes

Informative resources

Services Offered

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

EFS Energy

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Our Rating

User Rating

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

Informative resources

Reliable customer support

Clear pricing policy

Services Offered

Financing assistance
Panel installation
Cleaning and maintenance
Consultation

Solar city stl

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User Rating

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

Informative resources

Reliable customer support

Free quotes

Services Offered

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

Route 66 Solar

Route 66 Solar Logo

Our Rating

User Rating

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

Clear pricing policy

Free quotes

Informative resources

Services Offered

Grid-tied solar system
System decommissioning
Panel installation
Financing assistance

Purelight Power of St. Louis

Purelight Power of St. Louis Logo

Our Rating

User Rating

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

Free quotes

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

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

Solar Luxury LLC

Solar Luxury LLC Logo

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
Off-grid solar systems
System decommissioning
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 evaluating if a solar provider is a good fit for you, consider these key factors.

Check Licensing

Verify that your solar installer is properly licensed. This help guarantee that the work is done properly using current best installation practices. 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

Look at review platforms such as TrustPilot, Google Reviews, and the Better Business Bureau (BBB) to find out what previous customers say about local solar installers. Reviews can give you an idea of a company’s dependability and customer service. Be wary of companies lacking reviews or with predominantly negative feedback.

Compare Multiple Quotes

Contact three to five solar companies to receive free, detailed quotes. Quotes should clearly explain all costs and specify the exact solar components included. By comparing multiple quotes, you can identify the best value based on your budget.

Ask About the Warranty

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

Evaluate Financing and Incentives

Solar panels can help lower your electricity costs long-term. When evaluating solar panel's cost and value, be sure to factor in these considerations.

  • Look into utility rebates: More rebates might be available from utility companies looking to motivate homeowners to install solar panels. Contact your local utility provider to find out rebate values and qualification criteria, so you can determine your possible savings.
  • Research federal and state tax credits: A 26% federal tax credit on total solar system costs is available through 2032. Many states provide incentives, too. The credits can result in substantial savings for solar buyers.
  • Compare system purchase options: Solar panels may be paid for upfront 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 choosing to finance solar panels.

Cost of Solar Installation in Mehlville

Mehlville homeowners typically spend about $17,060 on home solar systems after federal tax refunds. Solar arrays in Mehlville cost approximately $3,370 per kilowatt, with an average size of 7.2 kilowatts. A personalized estimate from a local solar provider will include costs for labor, permit fees, and preliminary work, and will account for your system's size, panel type, and capacity. Some homeowners prefer to lease solar panels to reduce upfront costs.

Mehlville 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 Mehlville, MO

A solar photovoltaic (PV) system can generate power to run any electric appliance or system in your home. More specifically, you can install a solar heating system for your water.

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

It depends on your home's location and the kind of panels you plan to use. Since there's a moderate amount of snowfall in Mehlville, your best time to install solar panels is in the spring and fall.

Of course. The grid in Mehlville 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.

Yes, solar panels can still generate energy during a grid outage. To ensure that your solar system is able to keep working during a power outage, make sure to choose a quality solar provider and look for a solar system that includes a battery backup.

Regarding 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. As 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.

Other Mehlville, MO Home Services

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