15 Best Solar Companies in Johnstown, CO (2025 Reviews)

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

  • Customer review scores
  • Service area for Johnstown, CO
  • Company policies and services offered
  • Accreditations and certifications

Average Johnstown homeowner saves $1,551/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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 Johnstown

When deciding on the best solar companies, Johnstown homeowners have more choices than ever before, which can be mind-boggling, but we’re here to make switching to solar power easier. While solar is a large investment, you’ll be able to make the cost back and then some, all while helping to protect the planet. In fact, you could end up with savings of about $18,000 over 20 years.


In this article, we’ll help you narrow down the best options in your area.To get free quotes from the leading solar companies in Johnstown, click the "get quote" button below.

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EcoWatch Rankings for Solar Companies in Johnstown

Best Local Installer
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EcoWatch Rating

5.0/5

Next Energy Solar

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://www.nextenergy.solar/
Address: 8925 Pieper Road Building A, Unit D, Wellington, CO 80549
Phone: 9709002003
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Vanguard Solar Services

  • Pros icon Prompt Service Delivery
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon System Decommissioning

Website: http://www.vanguardsolarservices.com/
Address: 6145 Broadway Unit 5, Denver, CO 80216
Phone: 7209098899
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Solar Wave

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Grid-Tied Solar System
  • Service icon Off-Grid Solar Systems
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://www.thesolarwave.com/
Address: 2301 Blake St Suite 100, Denver, CO 80205
Phone: 7207304129
Outstanding Local Installer
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EcoWatch Rating

5.0/5

MH Electrical and Solar

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Consultation
  • Service icon Tesla Powerwall
  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://www.mhelectricalandsolar.com/
Address: 2806 Speer Blvd, Denver, CO 80211
Phone: 3039150914
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Columbine Roofing & Solar

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

Services Offered

  • Service icon Financing Assistance
  • Service icon Skilled Repairs
  • Service icon Consultation
  • Service icon Panel Installation

Website: https://www.columbineroofingllc.com/
Address: 328 Coffman St, Longmont, CO 80501
Phone: 3039524242
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Alt E Wind & Solar, Ltd.

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

Services Offered

  • Service icon Consultation
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://www.altewindandsolar.com/
Address: 734 Elk Ranch Ln, Fort Collins, CO 80524
Phone: 9704827652
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Independent Power

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

Services Offered

  • Service icon Off-Grid Solar Systems
  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://www.solarips.com/
Address: 1501 Lee Hill Dr UNIT 24, Boulder, CO 80304
Phone: 3034430115
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Apollo Energy

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

Services Offered

  • Service icon System Decommissioning
  • Service icon Panel Installation

Website: https://www.harnessoursun.com/
Address: 1400 E 66th Ave Unit B, Denver, CO 80229
Phone: 7205828258
Outstanding Local Installer
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EcoWatch Rating

4.9/5

ARE Solar

  • 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 Cleaning and Maintenance
  • Service icon Skilled Repairs
  • Service icon System Decommissioning
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Grid-Tied Solar System
  • Service icon Consultation

Website: https://aresolar.com/
Address: 1155 S Tejon St, Denver, CO 80223
Phone: 7207062773
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Elevated Independent Energy

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

Services Offered

  • Service icon Solar Panel Upgrades
  • Service icon System Decommissioning
  • Service icon Off-Grid Solar Systems
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://www.einrg.com/
Address: 7000 Broadway STE 104, Denver, CO 80221
Phone: 9704604970
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Apex Solar Solutions

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

Services Offered

  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Permit Assistance

Website: https://www.apexsolarsolutions.com/
Address: 201 Milwaukee St Unit 200, Denver, CO 80206
Phone: 7202079625
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Cascade Solar & Electric

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: https://cascadese.com/
Address: 2475 W 2nd Ave Unit 30, Denver, CO 80223
Phone: 3039284123
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Roper Roofing & Solar

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance
  • Service icon Skilled Repairs
  • Service icon Panel Installation

Website: https://www.roperroofingandsolar.com/
Address: 795 McIntyre St #303, Golden, CO 80401
Phone: 7204751065
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Lessar Energy

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://www.lessarenergy.com/
Address: 5500 Greenwood Plaza Blvd Suite 130, Greenwood Village, CO 80111
Phone: 7209278600
Outstanding Local Installer
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EcoWatch Rating

4.8/5

Elite Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: http://www.elitesolarcolorado.com/
Address: 1745 Shea Center Dr #400, Highlands Ranch, CO 80129
Phone: 7204352739

Methodology: How We Ranked the Best Solar Companies in Johnstown

EcoWatch's solar experts analyzed each solar company in Johnstown 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 Johnstown


Below are some the criteria we examined specifically for Colorado 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 Johnstown

When deciding on a solar company, most homeowners or business owners wonder about the costs above all.A few main factors that dictate the cost of installing solar panels on your home and how much money you could save over time include:

  • Your income and budget: This determines what type of solar panels you can get.
  • The cost of energy for you: If your local power rates are quite high, there's a better chance you'll end up with a higher return on your investment in a solar panel system. In Johnstown, you can save an average of $968 a month on your electricity bills.
  • The amount of sunlight your roof gets: This, and the configuration of your roof, affects affect how much energy your solar panels can generate.
  • Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of installing your solar panel system from your federal taxes. Plus, not including incentives, you can save about $18,000 over 20 years on your energy bills.

Solar is a worthwhile investment for most homeowners. You can generate your own power instead of paying for it from the grid and benefit from solar tax credits and rebates, all while helping preserve the environment.

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Solar Incentives in Johnstown

If you’re considering switching to solar power, several government incentives and tax credits can immensely reduce your project costs and expedite the return on your investment.When you install a solar panel system on your home, you can claim the federal tax credit, or ITC. This credit currently lets you lower your tax bill by 0 of the cost of your solar panels. Additionally, there may often be some state and city incentives that you can take advantage of to further save. Check out our article on solar incentives to see what incentives are available to you.

Environmental Impact of Switching to Solar in Johnstown

There are many reasons to switch to solar power, like saving money on electricity bills and helping to reduce your carbon footprint.But how much can using solar energy instead of traditional energy actually help the environment? No matter where you are, you can help save the environment by switching to solar energy, but homes that use a lot of energy will have an even greater impact.After you go solar, your carbon emissions can be lowered by about 100 pounds every year. The good things about solar power are plentiful — just like solar power is! That's why so many people have been happy with committing to solar.

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EcoWatch's Johnstown, CO Solar Company Rankings FAQs

What is the most reputable solar panel installer in Johnstown?

The highest-rated local solar company in Johnstown is Next Energy Solar, with a rating of 5.00 stars.

What are the advantages and disadvantages of solar power?

The greatest advantages of solar power are that it can lower or, in some cases, entirely erase your electricity bills, improve your home’s value and cut back on your carbon footprint. The disadvantages are that solar panels can be costly to install, you may not see as many savings if you don’t use a lot of electricity and whether you can install solar panels depends on your roof configuration.

Is it worth installing solar panels on my roof?

Solar panels can be a good investment for lots of homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already pretty low, solar panels might not be for you.

How long do solar panels last?

On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down 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.