Top 5 Best Solar Companies in Texas (2022 Review)

We recommend vetted solar companies that have:

  • Availability in your area
  • Affordable pricing and financing options
  • At least 5 years of experience
  • Outstanding customer reviews
Ecowatch Author Karsten Neumeister

By Karsten Neumeister, Solar Expert

Updated 5/18/2022

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No other site has access to the same data and insider information as EcoWatch, and you can rest assured our reviews and rankings are never affected by revenue or partnerships.

Best Solar Companies in Texas

Texas is one of the leading states for solar energy and has nearly 600 solar installers in the state — and counting. If you’re trying to find the best solar companies in Texas, sifting through hundreds of options can be intimidating.

Jump to Section:

  1. Top Five Solar Companies in Texas
  2. Best Overall: SunPower
  3. Best Local Provider: Longhorn Solar
  4. Best Customizable: Solartime USA
  5. Most Educational: Kosmos Solar
  6. Best Warranty Coverage: Sunpro Solar
  7. Criteria for Selecting the Top Solar Company in Texas
  8. FAQ: Best Solar Companies in Texas

 

Best National Provider
Badge icon

Nationwide Service

Ecowatch rating

Average cost

$$$$$

Read full review now

SunPower

  • Pros icon Most efficient panels on the market
  • Pros icon National coverage
  • Pros icon Cradle to Cradle sustainability certification
  • Pros icon Great warranty coverage
  • Con icon Expensive
  • Con icon Customer service varies by local dealer

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon System Monitoring
Best Warranty Coverage
Badge icon

Regional Service

Ecowatch rating

Average cost

$$$$$

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Sunpro Solar

  • Pros icon Industry-leading warranty coverage
  • Pros icon Expansive service area
  • Con icon Some reported communication issues
  • Con icon No leases or PPAs

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers
  • Service icon Energy-Efficiency Upgrades
Solar Veteran
Badge icon

Local Service

Ecowatch rating

Average cost

$$$$$

Read full review now

Longhorn Solar

  • Pros icon Award-winning company
  • Pros icon Representatives are experts on local policies
  • Pros icon Outstanding customer service
  • Con icon No leases or PPAs
  • Con icon Expensive
  • Con icon Slightly limited service offerings

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
Outstanding Local Installer
Badge icon

Local Service

Ecowatch rating

Average cost

$$$$$

Read full review now

Solartime USA

  • Pros icon Family-owned and -operated
  • Pros icon Outstanding customer service
  • Pros icon Representatives are experts on local policies
  • Con icon Limited service area
  • Con icon Slightly limited solar equipment brands

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon Generators
  • Service icon Solar Carports
Outstanding Local Installer
Badge icon

Local Service

Ecowatch rating

Average cost

$$$$$

Read full review now

Kosmos Solar

  • Pros icon Custom system designs
  • Pros icon Award-winning company
  • Pros icon Representatives are experts on local policies
  • Con icon Expensive
  • Con icon Limited warranty coverage

Services Offered

  • Service icon Solar Panels
  • Service icon Solar Batteries
  • Service icon EV Chargers

In this article, we’ll narrow down five of the top Texas solar installers to make your decision a little easier.
Read on for our reviews of each company to know a certified company near you.

What Are the Top Five Solar Companies in Texas?

With so many Texas solar installers to choose from, the odds are good that Texas homeowners will be able to find the best services for your energy needs at the best possible value.

You won’t see some popular solar providers in our reviews due to offputting issues, such as a lack of responsiveness to customer concerns. Here are the top five solar companies we have vetted for you.

 

Company Service Area Solar Services Warranty Coverage BBB Rating Year Founded

SunPower Solar

All of Texas Solar panels, backup batteries, electric vehicle chargers, energy monitoring 25-year all-inclusive warranty A+ 1985

Longhorn Solar

Dallas, Austin, San Antonio Solar panels, backup batteries 25-year installation and 20-year performance warranties A+ 1996

Solartime USA

Dallas Solar panels, backup batteries, generators, solar carports 25-year product and labor warranty A+ 2009

Kosmos Solar

Arlington, Dallas, Grand Prairie, McKinney, Fort Worth, Grapevine, Southlake, Plano, Duncanville, Irving, Denton, Frisco, Carrollton, Lewisville Solar panels, backup batteries, EV charges 25-year product, 12-year labor warranty A+ 2016

Sunpro Solar

All of Texas Customized designs of solar panel systems, electric vehicle (EV) chargers backup battery installations 25-year, all-inclusive warranty B+ 2008

For more comparison, use our free form to obtain a helpful selection of quotes from EcoWatch vetted solar companies.

1. Best Overall: SunPower 

Aside from having an excellent warranty, SunPower is also a proven leader that delivers on its promises to consumers across 50 states, including all of Texas. Check out the full review of SunPower here.

Pros for SunPower

SunPower is a leading solar energy company with some of the highest-efficiency solar panels in the business:

  • 25-year, all-inclusive warranty
  • Virtual consultations and online design studio
  • Premier selection of high efficiency solar panels 

Cons for SunPower

A national range can make the project dependent on the installer, but many consumers report that SunPower seems responsive to consumer concerns.

  • Major provider may make you too dependent on their services, especially since they only offer their own brand products
  • Less customization due to focus on major solar retailer
  • Potentially spotty customer service due to size

Facts and Figures: SunPower

 

EcoWatch Rating 4.5
Better Business Bureau (BBB) Rating A+
Year Founded 1985
Service Area  All 50 states, including Texas
Solar Services Solar panels, backup batteries, electric vehicle chargers, energy monitoring
Brands of Solar Equipment Offered SunPower high-efficiency monocrystalline panels, SunPower SunVault™ Storage
Financing Options Pay in full, solar lean, solar lease, PPA

2. Best Local Provider: Longhorn Solar

Longhorn Solar primarily services the Dallas, Austin and San Antonio metro area, but its service areas are expanding. Longhorn Solar is now recognized as one of the best solar providers in the state.

Pros for Longhorn Solar

Longhorn Solar has helped over 2,000 people switch to solar:

  • Over 10 years experience
  • 25-year installation and performance warranties available
  • Consumers reviews note dependability and fair pricing

Cons for Longhorn Solar

Although Longhorn Solar is building a great reputation, the company does have some limitations:

  • Limited service area
  • No PPA agreements, only cash purchase or solar loan options

Facts and Figures: Longhorn Solar

 

EcoWatch Rating 4.5
BBB Rating A+
Year Founded 1996
Service Area   Dallas, Austin, San Antonio
Solar Services Solar panels, community solar and energy storage
Brands of Solar Equipment Offered LG, Trina, SolarEdge, SMA, Sonnen
Financing Options Cash payments, solar loans

3.  Best Customizable: Solartime USA 

Solartime primarily serves the Dallas area and offers outstanding customized solar energy solutions for residential projects. 

Pros for Solartime USA

Solartime USA is valued by its customers for its design studio and responsiveness:

  • Compliments on design studio and customization by customers
  • Wide range of services outside of standard solar energy system, such as solar carports
  • 25-year product and labor warranty

Cons for Solartime USA

A national range can make the project dependent on the installer, but many consumers report that SunPower seems responsive to consumer concerns:

  • Major provider may make you too dependent on their services
  • Less customization due to focus on major solar retailer
  • Potentially spotty customer service due to size

Facts and Figures: Solartime USA

 

EcoWatch Rating 4.5
Better Business Bureau (BBB) Rating A+
Year Founded 2009
Service Area   Dallas
Solar Services Solar panels, backup batteries, generators, solar carports
Brands of Solar Equipment Offered Panasonic, Q Cells, LG, Axitec, Tesla
Financing Options Pay in full, solar loan, solar lease

4. Most Educational: Kosmos Solar 

Serving northern Texas, Kosmos Solar definitely has a personal touch when it comes to the solar industry. Its website offers helpful solar education resources that can help you determine if going solar is worth it for your home. 

Pros for Kosmos Solar

Some of the benefits of a local provider include neighborly service:

  • Quality customizations with a variety of solar products
  • Education focused
  • Personalized service

Cons for Kosmos Solar

Some limitations can arise from a limited service area with limited product protection:

  • Based in Dallas-Fort Worth; potentially limiting service area to north Texas
  • Doesn’t offer warranties separate from what’s included from the equipment manufacturer

Facts and Figures: Kosmos Solar

 

EcoWatch Rating 4.5
BBB Rating A+
Year Founded 2016
Service Area  Arlington, Dallas, Grand Prairie, McKinney, Fort Worth, Grapevine, Southlake, Plano, Duncanville, Irving, Denton, Frisco, Carrollton, Lewisville
Solar Services Solar panels, backup batteries, EV charges
Brands of Solar Equipment Offered LG, REC
Financing Options Pay in full, solar loan, solar lease

5. Best Warranty Coverage: Sunpro Solar 

Sunpro Solar is known nationwide and provides services in 21 states, including Texas, for its solar solutions. It offers a comprehensive warranty along with a wide selection of solar panels and other equipment. Click here for Sunpro Solar’s full review.

Pros for Sunpro Solar

Compliments for Sunpro Solar include easy to understand plans and friendly service, among other pros:

  • Easy installation process and diverse product offerings
  • Comprehensive warranties 
  • Consumer compliments about friendly service

Cons for Sunpro Solar

If you’re strictly looking for solar panels, Sunpro Solar focuses on solar energy system design. Here are a few other potential cons:

  • Headquartered in Louisiana: potentially too far away to resolve consumer complaints
  • Some consumer complaints regarding status updates of services

Facts and Figures: Sunpro Solar

 

EcoWatch Rating 4.0
BBB Rating B+
Year Founded 2008
Service Area All of Texas
Solar Services Customized designs of solar panel systems, electric vehicle (EV) chargers and backup battery installations
Brands of Solar Equipment Offered LG, Panasonic
Financing Options Cash, solar loan

EcoWatch Criteria for Selecting the Top Solar Company in Texas

EcoWatch has almost two decades of experience as a leader in environmental news. Our reviews and ranking methodology is not based on partnership agreements, which run the risk of bias for review sites that depend on such agreements. Read more about our EcoWatch criteria on our methodology page.

Warranty

How well is your solar roof covered? Two types of warranties back solar panels, both an equipment and performance guarantee:

  • Equipment warranties often guarantee 10 to 12 years of efficiency.
  • Performance warranties guarantee 90% of production for 10 years, followed by 80% at 25 years.

Year Founded

Solar is surging, but the demand for solar energy means you may encounter a fly by night solar company that isn’t experienced as it should be in solar services. Your warranty won’t hold up if the company goes out of business. Review the longevity of the company alongside its consumer reviews.

Services Offered

Solar panels are the primary product focus of solar companies as they design your solar energy system. However, you may be surprised to find that a solar company also offers electrical services, energy efficiency packages and roofing services. Such comprehensive services reveal the experience behind the brand.  

Brands of Solar Equipment Offered

Are you searching for the most efficient solar panels or the most affordable solar panels? Reputable companies will first ask about your needs vs. upselling you their highest-grossing product.

If you prefer a certain brand, focus on the services and products sections of a solar company’s website. Not all companies offer a Tesla Powerwall, for example.

Industry Affiliations

Another indicator of a reputable solar company is its industry affiliations. Here are a few important affiliations to look for:

Size of Company

The size of the solar panel company you are working with is just as important as its reputation and the products it offers. A smaller solar company has more experience navigating local renewable energy policies and may be faster to respond to customer service inquiries. The person providing you with the solar quote may also be your installer, if you prefer. You may also find that local provider estimates differ per city, such as in Dallas vs. Houston.

However, their prices may be higher due to customizations needed. A larger solar company has access to bulk purchasing that brings costs down, without inverter or backup battery pricing being over the top. Unfortunately, larger companies may have difficulty addressing local issues quickly or interpreting area based needs.

Solar Pricing and Financing

A lower price point doesn’t ensure a high quality product, upgrades or service for home solar panel installation. Is the solar panel company offering a reasonable price for the quality of the service or equipment it’s offering? 

The total cost of solar installation is also affected by the specific energy needs of your home. What is your goal for energy savings? What is your monthly electric bill? Where you live, roof configuration, the complexity of the solar installation, and the equipment needed are all factors you should take into consideration as you gather each free quote. 

Besides pricing, pay attention to the financing options a company cites. Does the solar company offer solar loans, leases, or PPAs? Is it better to pay for everything upfront? Many reputable solar companies also display their solar loan partners on their websites. This type of transparency indicates that you will receive a fair solar installation estimate suited to your needs.

 

Related Articles

EcoWatch FAQ: Best Solar Companies in Texas

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Karsten Neumeister

Solar Expert

Karsten Neumeister is a solar energy specialist with a background in writing and the humanities. Before joining EcoWatch, Karsten worked in the renewable energy sector of New Orleans, focusing on solar energy policy and technology. A lover of music and the outdoors, Karsten might be found rock climbing, canoeing or writing songs when away from the workplace.