10 Best Solar Companies in Highland, IL

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Last Updated: February 25, 2025

Year after year, more Highland residents adopt rooftop solar panels to provide a dependable source of power and lower their carbon footprint. Switching to solar energy can help you save money and lower your carbon footprint, but you want to make sure you find a reputable installer. Luckily, we've done the research and created a guide to the best and most trustworthy solar installation providers in Highland.

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Top 10 Best Solar Companies in Highland

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

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

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

Informative resources

Free quotes

Prompt service delivery

Reliable customer support

Clear pricing policy

Services Offered

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

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

Free quotes

Informative resources

Reliable customer support

Services Offered

Tesla powerwall
Consultation
Battery storage
Permit assistance
Panel installation

StraightUp Solar of St. Louis

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Our Rating

User Rating

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

Free quotes

Informative resources

Clear pricing policy

Services Offered

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

EFS Energy

EFS Energy Logo

Our Rating

User Rating

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

Reliable customer support

Clear pricing policy

Informative resources

Services Offered

Cleaning and maintenance
Panel installation
Consultation
Financing assistance

Solar city stl

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User Rating

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

Free quotes

Reliable customer support

Informative resources

Services Offered

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

Route 66 Solar

Route 66 Solar Logo

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User Rating

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

Free quotes

Informative resources

Clear pricing policy

Services Offered

System decommissioning
Panel installation
Grid-tied solar system
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

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

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

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

Reliable customer support

Free quotes

Services Offered

Off-grid solar systems
Skilled repairs
Panel installation
Consultation
System decommissioning

Streib Company

Streib Company Logo

Our Rating

User Rating

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

Informative resources

Free quotes

Reliable customer support

Services Offered

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

Going solar can be a great way to reduce 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 reliable.

Check Licensing

Verify that your solar installer is properly licensed. This ensures that the work is done correctly using current best installation practices. In Illinois, the state Commerce Commission licenses distributed generation energy contractors, including residential solar contractors.

Read Customer Reviews

Check review sites like Google Reviews, the Better Business Bureau (BBB), and TrustPilot to see feedback from past customers about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with installers that have very few reviews or mostly negative ones.

Compare Multiple Quotes

Contact 3–5 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 most cost-effective option for you.

Ask About the Warranty

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

Evaluate Financing and Incentives

Solar energy can help reduce your electricity costs in the long run. When considering solar panel's cost and value, be sure to factor in these considerations.

  • Look into utility rebates: Some utility companies may provide additional discounts to encourage homeowners to adopt solar power. Check the qualification rules and rebate amounts offered by your local electric utility to estimate the possible savings.
  • Research federal and state tax credits: A 26% federal tax credit for solar the applies to total system costs is available through 2032. Many states also have incentives. These credits offer substantial savings for solar customers.
  • Compare system purchase options: Solar panels may be paid for upfront or financed over time through a loan or lease. Review all terms when financing, including fees, annual percentage rate (APR), payment schedule, and ownership implications.

Cost of Solar Installation in Highland

The cost of home solar panels in Highland depends on several factors, including the area and generating capacity of your panel array and the type of panels you'll use. Generally speaking, a typical solar energy system could range from $3,760 per kilowatt, not including labor, preliminary work, or permit fees. Most solar systems in Highland are 6.1 kilowatts, and the typical Highland homeowners spends $16,101 after accounting for federal tax refunds. Some homeowners may prefer to lease solar panels and reduce upfront costs.

Highland Solar Incentives Guide

Incentive Type: Solar Renewable Energy Credit Program

Website: icc.illinois.gov

Incentive Amount:

Negotiated with procurement administrators

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies

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 Highland, IL

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 heating system.

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.

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 Highland, your best time to get solar is in the spring and fall.

Generally speaking, your energy bills will significantly decrease 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 Highland, the average amount someone can save is $1,055 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system when your payback period is done.

Your payback period is the time to earn a net profit from 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. Highland gets quite a bit of sunlight per day, so an average payback period could last up to 15.3 years per 5 kW of capacity.

Yes, solar panels can still supply you with energy during a grid outage. To ensure that your solar system can 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.

When it comes to 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. Regarding insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should consult with your accountant or insurance agent for information specific to your case.

Other Highland, IL Home Services

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