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Best 5 Solar Companies in Lewisville, TX

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Written By Max Peterson | Last Updated: February 05, 2024

Lewisville homeowners are increasingly using solar panels to produce their electricity and heat their water. While switching to solar energy comes with upfront costs, local homeowners could ultimately save $860 per kilowatt on their electric bills. A professional company can help you select the best panels to maximize your savings. On this page, we'll showcase Lewisville's premier solar installers and provide valuable advice for your solar journey.

Most Reputable
  • Offers high-efficiency panels and storage options
  • Provides unique in-house financing options
  • Recognized as one of the most reputable solar companies
Best Solar Panel Leasing
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions
Best Solar Panel Installation
  • Offers 7 panel brand options
  • 25-year workmanship warranty
  • Offers battery options

Top Lewisville Solar Companies

Good Faith Energy Logo

Good Faith Energy

Based on 347 customer reviews.

Services Offered

Battery Storage Maintenance Solar Panel Upgrades Residential Panels Commercial Panels Tesla Powerwall


  • Prompt service delivery
  • Informative resources
  • Clear pricing policy
4122 Billy Mitchell Dr, Addison, TX 469-224-1180 goodfaithenergy.com
THS Home Solar Logo

THS Home Solar

Based on 94 customer reviews.

Services Offered

Financing Assistance Residential Panels


  • Reliable customer support
  • Clear pricing policy
  • Informative resources
405 Tx-121 Suite A250 - #3333, Lewisville, TX 888-617-5289 thshomesolar.com
Solarize Logo


Based on 97 customer reviews.

Services Offered

Financing Assistance Consultation Residential Panels


  • Clear pricing policy
  • Informative resources
  • Reliable customer support
2015 Midway Rd #111, Carrollton, TX 817-527-1482 solarize-tx.com
Freedom Solar Power Logo

Freedom Solar Power

Based on 299 customer reviews.

Services Offered

Battery Storage Solar Panel Upgrades Tesla Powerwall Emergency Services Commercial Panels Permit Assistance Skilled Repairs Residential Panels Financing Assistance Consultation Maintenance


  • Reliable customer support
  • Informative resources
  • Free quotes
4055 Corporate Dr #200, Grapevine, TX 972-441-8230 freedomsolarpower.com

More Local Solar Companies

Rhyno Crash Solar Energy

User Reviews: 4.6/5 

2122 Hearthstone Dr
Carrollton, TX 75010

DFW Solar Electric

User Reviews: 4.6/5 

2450 Lakeside Pkwy
Flower Mound, TX 75022


User Reviews: 4.6/5 

5717 Legacy Dr Suite 250
Plano, TX 75024

Vantage Point Construction and Solar

User Reviews: 4.7/5 

8668 John Hickman Pkwy Suite 204
Frisco, TX 75034

Trojan Solar

User Reviews: 4.5/5 

7000 Parkwood Blvd Suite D400
Frisco, TX 75034

Infinity Solar USA

User Reviews: 4.0/5 

14818 Venture Dr
Farmers Branch, TX 75234

Texas Solar Professional

User Reviews: 4.6/5 

2839 Merrell Rd
Dallas, TX 75229

Energy Management Services LLC

User Reviews: 4.7/5 

900 Lake Carolyn Pkwy Apt 317
Irving, TX 75039

ADT Solar

User Reviews: 4.1/5 

2035 Royal Ln # 205
Dallas, TX 75229

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

We analyzed dozens of Lewisville solar providers, using the following criteria to determine the best:

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Facts about Lewisville
Average Max Temp: 77°F
Solar Payback Period: 10.6 years
Average Daily Sunlight: 62%
Homes Powered by Solar: 4,143
Average Annual Energy Bill: $1,287
Solar Power per Capita Percentile: 48.0%

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This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy provides multiple advantages. Let's look at a few of them.

  • Better energy independence: Solar panels can keep your home running through blackouts and emergencies, giving you additional security. You can use your solar energy anytime with optional battery storage.
  • Lowered energy bills: With a solar array, you produce power without paying the tacked-on costs of grid-connected power. You can eliminate your bills completely if you go off-grid.
  • Reduced carbon footprint: Utilizing solar is a surefire way to lower your carbon footprint and home fossil fuel dependency.

What Solar Incentives Are Available to Lewisville Homeowners?

Texas homeowners who choose solar could qualify for rebates, special financing, tax credits and reimbursements. Here are just a few of the local incentive offerings.

Incentive Type: Property Tax Incentive

Website: comptroller.texas.gov

Incentive Amount:


Incentive Type: Rebate Program

Website: texasgasservice.com

Incentive Amount:

Free Equipment Program: Free appliance installation and weatherization services
Home Improvement (includes attic insulation, duct sealing, duct insulation, duct replacement, high-efficiency gas furnace, and Wi-Fi thermostat: Up to $1000
Solar Water Heater With Natural Gas Backup: $750
Tankless or Super High-efficiency Water Heater: $650
Furnace: $675
Furnace Tune-Up: $40
Natural Gas Dryer with moisture sensor: $225
Natural Gas Dryer Stub: $300

Incentive Type: Rebate Program

Website: support.coserv.com

Incentive Amount:

Rebates tiered based on kW installed

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.

How To Choose the Best Solar Company in Lewisville

The price and effectiveness of solar panels often hinge on the provider that mounted them. Make your choice based on the following vital factors.

Licensing and Training

All solar installers in Texas must have a state electrical contractors' license from the Texas Department of Licensing and Regulation. The Texas State Board of Plumbing Examiners regulates plumbing regulations and licensing standards for solar thermal installers. Solar providers can also obtain accreditations from trade groups and standards organizations. The top ones in the industry come from the North American Board of Certified Energy Practitioners. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Lewisville

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options. Polycrystalline panels produce less power, but start at a more budget-friendly price point. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

Additional accessories, such as electric vehicle (EV) chargers and battery storage, will add to your overall costs. However, they might make your solar system more efficient and convenient to use. Not all solar providers offer these add-ons, so look for a provider that sells them if it's important for you.

You can plan to spend about $16,650 on average for a five-kilowatt solar energy system in Lewisville. Use the table in this section to get an idea of how much Lewisville solar companies might quote for your specific system.

Solar Panel Cost Average Cost
Solar Monocrystalline $1,176
Solar Polycrystalline $918
Thin-Film $536
Solar Battery $753
Solar Home EV Charger $2,823

Financing Solar Energy in Lewisville

There are numerous ways to pay for a new solar system, and the right one will minimize your overhead. A few of the most common options include power purchase agreements (PPAs), leases, cash payments, and loans. Though it involves a large up-front payment, cash is the most economical choice because it doesn't accrue interest and qualifies you for incentives. Solar loans are the second most effective option. As with a home or auto loan, you'll pay a monthly rate towards system ownership, including interest. You can still apply for valuable solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases allow you to rent your panels for a set monthly rate, while PPAs let you pay just for the energy you use, similar to an electric bill. Both options disqualify you for solar incentives and don't grant you system ownership. Solar experts generally don't recommend them, but they might be suitable in some cases. We suggest working with a company that offers multiple financing options. Talk to each consultant about what's available, and secure more than one estimate for the best odds of keeping within your budget.

The table below lists the average payback periods for different capacities of solar systems in Lewisville.

You are eligible for a 26% federal tax credit for new solar energy equipment until the year 2032. City and state officials and utility companies might also offer discounts, rebates, and specialized financing options that could save you more.

Solar System Capacity Estimated Payback period
1 kW 2.1 years
2 kW 4.2 years
5 kW 10.6 years
10 kW 21.2 years

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Frequently Asked Questions About Solar in Lewisville

How much money could I save by going solar in Lewisville?

Most Lewisville homeowners spend about $1,287 on energy each year. Your costs could drop by $857.16 for each kilowatt you generate after you pay off a solar array.

Is solar energy readily available in Lewisville?

Yes, solar energy is gaining popularity in Lewisville. Some homes already generate solar power on-site or through utility grids, and they're supported by a state solar economy with 10261 jobs and counting.

Should I expect a boost in my property value after adopting solar power?

Yes, a solar PV system will boost your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you save on energy bills, your home value increases by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

How can I determine my home's solar potential?

One common way to determine your home's solar viability is by using PVWatts. This free, powerful tool considers system size, tree cover, panel efficiency, and local weather and topography to determine how much electricity your array could generate. However, it's not a substitute for consulting with a solar energy professional, who can create a full estimate with the most updated data.

Is installing solar panels a quick job?

Your solar job's duration will depend on its complexity and size, as well as Lewisville's permit and inspection procedures. It could take two weeks to two months on average.

What size should my new Lewisville solar system be?

The average Lewisville solar system size is 7.7 kilowatts (kW). However, your final system size depends on your family's electricity usage. Your surrounding shading, roof size, and panel model could also impact your final result. A professional solar installer will consider these factors and determine the right array size for your home.

What are the signs I shouldn't use a particular solar company for my job?

Even the most respected Lewisville solar companies will have both supportive and unfavorable reviews. To make the most informed decision possible, focus on these indicators to know if a company isn't worth your investment:
  • High-pressure sales tactics
  • Not being straightforward about references, cost, training and credentials and warranties
  • Inflexible options
  • Not thoroughly inspecting your site
  • Limited customer feedback

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.