15 Best Solar Companies in Alton, TX (2023 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Alton based on:

  • Customer review scores
  • Service area for Alton, TX
  • Company policies and services offered
  • Accreditations and certifications

Average Alton homeowner saves $1,398/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated September 15, 2023

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Alton

Finding the right solar panel installation company for your house is a big decision, but it's one that can save you a lot of money in Alton. Over 20 years of offsetting your energy costs with a solar panel system, you can save about $17,000 on your utility bills.

In this article, we'll tell you about the top Alton solar installers so you can make the best choice for your home's clean energy needs. Read on to see our picks for the best solar companies in the city, or connect with a trusted solar company in your area right away by clicking the button below.

Best National Provider

SunPower

★★★★★
5.0

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

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

EcoWatch Rankings for Solar Companies in Alton

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Ready Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions

Website: https://goreadysolar.com/
Address: 300 S 8th St, McAllen, TX 78501
Phone: 9564524484
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Synergy Solar RGV

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Tailored solutions
  • Service icon Energy storage solutions

Website: https://www.synergysolarrgv.com/
Address: 400 E Pecan Blvd, McAllen, TX 78501
Phone: 9564206009
Outstanding Local Installer
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EcoWatch Rating

4.9/5

SEED Energy

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Integrated roofing
  • Service icon Business installations

Website: http://seedenergyconsulting.com/
Address: 3805 Plantation Grove Blvd #32, Mission, TX 78572
Phone: 9565758609
Outstanding Local Installer
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EcoWatch Rating

4.9/5

SmartPro Solar, LLC.

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Expert panel installation

Website: https://smartprosolar.com/
Address: 2005 E Griffin Pkwy Suite 295, Mission, TX 78572
Phone: 9564520210
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Solur Power

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Expert panel installation
  • Service icon Home installations
  • Service icon Energy storage solutions
  • Service icon Business installations

Website: http://solurpower.com/
Address: 3903 US-83 BUS Ste C, McAllen, TX 78501
Phone: 9563041440
Outstanding Local Installer
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EcoWatch Rating

4.8/5

RGV Solar

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Integrated roofing
  • Service icon Energy storage solutions
  • Service icon Tailored solutions
  • Service icon Expert panel installation

Website: http://www.rgvsolarsystems.com/
Address: 2575 E Griffin Pkwy, Mission, TX TX
Phone: 9565070514
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Grupo Telco LLC

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Tailored solutions
  • Service icon Home installations

Website: https://www.grupotelcollc.com/
Address: 2427 W Interstate Hwy 2, Mission, TX 78572
Phone: 9562791878
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Solergy

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Home installations
  • Service icon Expert panel installation
  • Service icon Skilled repairs
  • Service icon Tailored solutions

Website: https://solergytexas.com/
Address: 3701 N McColl Rd, McAllen, TX 78501
Phone: 9567770744
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Reliant Energy

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Integrated roofing
  • Service icon Home installations

Website: https://www.reliant.com/en/residential/help-support/contact/retail-locations/mission-2410-east-expressway-83
Address: 2410 E Expressway 83, Mission, TX 78572
Phone: 9565194925
Outstanding Local Installer
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EcoWatch Rating

4.6/5

People’s Choice Solar

  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Expert panel installation
  • Service icon Business installations
  • Service icon Energy storage solutions
  • Service icon Home installations
  • Service icon Tailored solutions

Website: http://www.peopleschoice.solar/
Address: 412 S Broadway St, McAllen, TX 78501
Phone: 9566273419
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

SolaresdeVenta.com

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Prompt Service Delivery
  • Con icon Limited information available on website

Services Offered

  • Service icon Tailored solutions
  • Service icon Home installations

Website: https://solaresdeventa.com/
Address: 5121 W State Hwy 107, Edinburg, TX 78539
Phone: 9562780541
Outstanding Local Installer
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EcoWatch Rating

4.5/5

Frontline Home Solutions LLC

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled repairs
  • Service icon Integrated roofing
  • Service icon Tailored solutions
  • Service icon Home installations
  • Service icon Expert panel installation

Website: https://www.yourfrontline.com/
Address: 205 I-2, Pharr, TX 78577
Phone: 9562615712
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

Green Planet Solar, LLC

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Energy storage solutions
  • Service icon Integrated roofing
  • Service icon Business installations
  • Service icon Home installations
  • Service icon Tailored solutions

Website: https://www.gpssolar.com/
Address: 1001 S 10th St Suite 3040, McAllen, TX 78501
Phone: 9563332499
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.4/5

Solar Supply Inc

  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Business installations
  • Service icon Home installations
  • Service icon Energy storage solutions

Website: http://www.solarsupply.us/
Address: 1318 E Laurel Ave, McAllen, TX 78501
Phone: 9566878551
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.2/5

Your Solar Liaison, LLC

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Home installations
  • Service icon Tailored solutions
  • Service icon Expert panel installation

Website: http://www.yslsolar.com/
Address: 916 W Nolana Loop Ste A, Pharr, TX 78577
Phone: 9562547330

Methodology: How We Ranked the Best Solar Companies in Alton

EcoWatch's solar experts analyzed each solar company in Alton based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Alton


Below are some the criteria we examined specifically for Texas solar companies

  • Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
  • Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
  • Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
  • Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
  • Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
  • Availability (10%): The bigger the service area, the higher the company will score.
  • Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
  • Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.

The Cost and Benefits of Solar in Alton

We get that for most homeowners, the decision to invest in solar depends on installation costs. Some important things that affect how much it will cost and how much you could save include:

  • Typical energy usage: The more energy your household uses on average and the greater your current energy bills are, the more benefits you'll see from making the switch to solar.
  • Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 30% of the project cost. Your state and city may also have various incentives that you can take advantage of. In addition, you can save about $17,000 over 20 years on your utility bills, without incentives.
  • System size and type: Some models are more costly than others, so the one you want to get can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
  • How much sunlight your roof gets: This, plus your roof configuration, affects affect how much energy your solar panels can generate.

Though a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on a number of factors, including the size of your solar panel system and incentives.

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Solar Incentives in Alton

Adopting solar power has many considerable benefits. Not only can it help preserve the environment, but you can also save a good amount of money on your installation with various government incentives. There are quite a few federal, state and local rebates and tax credits that earn a decent amount of money in return after paying for solar panels. You can learn about the incentives available to you in our article on solar incentives

Environmental Impact of Switching to Solar in Alton

One of the most compelling reasons to embrace solar power is to reduce your reliance on traditional energy sources like burning fossil fuels, which are destructive for the environment. But — how much exactly can you help the planet by making the switch to solar? For homeowners who want to help cut back on greenhouse gas emissions, going solar is a no-brainer, especially since Alton produces a high amount of carbon dioxide emissions from its energy generation. Because solar panels don't release carbon dioxide emissions into the atmosphere when producing electricity, they're a good swap for nonrenewable energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 90 pounds each year. Since energy from the sun is abundant and makes electricity without free from carbon dioxide emissions, installing solar panels is one easy step you can take to help protect the planet.

Best National Provider

SunPower

★★★★★
5.0

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

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

EcoWatch's Alton, TX Solar Company Rankings FAQs

What is the best solar panel company in Alton?

In Alton, SmartPro Solar, LLC. is the top local solar company. Our team of experts rates it 3.00 stars, so it's a good choice if you're looking to add solar panels to your roof.

What is the negative environmental impact of solar panels?

Producing solar panels requires chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback of solar panels.

How long does it take to see a return on your investment after installing solar panels?

The average payback period for solar panel installation is about 10.8 years, but the exact period varies by local electricity costs, incentives and net metering programs.

How long do solar panels last?

On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level of energy production.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.