17 Best Solar Installers in Denver for 2026

☀️ 17 businesses · 📍 Denver, CO
✓ Verified Google reviews · ✓ Reviewed regularly · ✓ Updated May 29, 2026
Mark Reid
Written by Mark Reid, Home Services Editor · Verified May 29, 2026
Denver gets around 300 days of sunshine a year, which makes it one of the better cities in the country for residential and commercial solar. The housing stock here is a real mix: you'll find older brick bungalows in neighborhoods like Sunnyside and Washington Park sitting alongside newer builds in Stapleton and Highlands Ranch. Roof pitch, orientation, and existing electrical panels all affect what a solar installation involves, and local installers are used to working with everything from compact ranch-style roofs to steeper-pitched Craftsman homes. Colorado's net metering rules mean excess energy you generate can offset your utility bill, so it's worth understanding how Xcel Energy's buyback rates apply to your specific property before you commit to a system size.

Every business on this page was drawn from third-party public business listings and ranked by public review rating and review count, with a small lift applied to businesses that show a working website and phone number. To keep the list focused, we read each business's homepage and confirm that solar installation is what they primarily offer, which is how unrelated contractors stay off the page. Any listings flagged as permanently closed are removed automatically. Where you see a Trust Verified badge on a listing, that business has additionally passed our full verification process covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can find the complete checklist on our How We Verify page. Businesses without that badge have not been independently verified by us, and you should carry out your own checks before booking.

Before you sign anything, ask every installer for a detailed written quote that breaks out equipment costs, labor, permit fees, and the projected system output in kilowatt-hours. Colorado requires solar contractors to hold a state electrical contractor license, so ask to see it and confirm the name on the license matches the company you're hiring. Check that the panels and inverters carry a manufacturer's warranty, and ask who handles the warranty claim if the installer goes out of business. Getting at least three quotes is genuinely useful here because system sizing recommendations can vary, and so can the price per watt. A $3.00 to $4.50 per watt installed cost is a realistic range for a standard residential system in the Denver metro, before federal tax credits are applied.
How We Select & Rate The Best Solar Installers in Denver, CO

Rankings on this page are driven by public review rating and review count pulled from third-party business listings, with a small lift for businesses that have a working website and phone number. We read each business's homepage to confirm solar installation is what they primarily offer, which keeps unrelated trades off the page. Listings flagged as permanently closed are removed automatically. Businesses displaying a Trust Verified badge have additionally passed our full verification covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full list. All other businesses on this page have not been independently verified by us, and inclusion is not an endorsement. Always do your own checks before hiring.

Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison — Solar Installers in Denver, CO

# Business Rating Reviews Phone
1 Smart Wave Solar Recommended ⭐ 4.7 617 (720) 547-3422 View →
2 Namaste Solar Featured ⭐ 4.9 314 (303) 558-6159 View →
3 ION Solar - Colorado Featured ⭐ 4.1 1,667 (720) 307-3938 View →
4 ARE Solar Featured ⭐ 5.0 149 (720) 706-2773 View →
5 SunPower® Featured ⭐ 4.2 957 (800) 377-4480 View →
6 Sunrun ⭐ 4.1 772 (833) 324-5886 View →
7 Independent Power - Denver ⭐ 5.0 61 (303) 848-2348 View →
8 Solar Wave ⭐ 5.0 60 (720) 730-4129 View →
9 Colorado Energy Experts ⭐ 4.8 82 (970) 212-9779 View →
10 Blu Solar ⭐ 5.0 49 (970) 316-2111 View →
11 Go Green Electric, Inc ⭐ 5.0 25 (303) 731-5198 View →
12 Seed Solar Denver ⭐ 4.6 62 (720) 713-7695 View →
13 SunTalk Solar ⭐ 4.3 104 (303) 904-2268 View →
14 Sopris Solar ⭐ 4.6 58 View →
15 Golden Solar ⭐ 4.8 18 (855) 768-3437 View →
16 Solar SME, INC. ⭐ 4.9 8 (720) 912-5017 View →
17 Bundle, A Solar Company - Colorado ⭐ 5.0 6 (303) 551-9151 View →

Our Top Picks

6
Sunrun
Not Verified
4.1 (772 reviews)
Denver, CO (833) 324-5886

Sunrun provides residential solar panel installation and energy storage solutions throughout the Denver area from their downtown location at 717 17th Street. The company maintains a 4.1-star rating from 772 verified customer reviews, reflecting their experience in helping homeowners transition to solar energy. Sunrun serves the 80202 area and surrounding neighborhoods with comprehensive solar services designed to reduce electricity costs.

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7
Independent Power - Denver
Not Verified
5.0 (61 reviews)
Denver, CO (303) 848-2348

Independent Power - Denver specializes in solar panel installation and renewable energy solutions for residential and commercial properties throughout the Denver area. The company has earned a perfect 5-star rating from 61 verified customer reviews, reflecting their commitment to quality workmanship and customer satisfaction. Based on South Broadway, they serve the 80209 postcode and surrounding Denver neighborhoods with comprehensive solar energy services.

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8
Solar Wave
Not Verified
5.0 (60 reviews)
Denver, CO (720) 730-4129

Solar Wave provides residential and commercial solar panel installation services throughout the Denver area from their Blake Street location. The company has earned a 5-star rating from 60 verified customer reviews, reflecting their commitment to quality solar energy solutions. Their experienced technicians handle complete solar system design, installation, and maintenance for properties across the Denver metro region.

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9
Colorado Energy Experts
Not Verified
4.8 (82 reviews)
Denver, CO (970) 212-9779

Colorado Energy Experts provides solar installation services throughout the Denver area from their location on Logan Street. With a 4.8-star rating from 82 verified customer reviews, the company helps residential and commercial clients transition to solar energy solutions. They serve the Denver metro area and surrounding communities, focusing on customized solar panel systems for homes and businesses.

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10
Blu Solar
Not Verified
5.0 (49 reviews)
Denver, CO (970) 316-2111

Blu Solar provides residential and commercial solar panel installation services throughout the Denver area from their location on South Ames Street. The company maintains a perfect 5-star rating based on 49 verified customer reviews, reflecting their commitment to quality solar energy solutions. They serve homeowners and businesses in the 80235 area and surrounding Denver neighborhoods looking to transition to renewable energy.

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11
Go Green Electric, Inc
Not Verified
5.0 (25 reviews)
Denver, CO (303) 731-5198

Go Green Electric, Inc provides solar panel installation services for residential and commercial properties throughout the Denver area. Based in the 80204 area, the company has earned a 5-star rating from 25 verified customer reviews. Their team handles solar system design, installation, and electrical work to help property owners transition to renewable energy solutions.

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12
Seed Solar Denver
Not Verified
4.6 (62 reviews)
Denver, CO (720) 713-7695

Seed Solar Denver provides residential and commercial solar panel installation services throughout the Denver area from their location on South Bellaire Street. The company maintains a 4.6-star rating based on 62 verified customer reviews, reflecting their commitment to quality solar energy solutions. They serve homeowners and businesses in the 80222 area and surrounding Denver neighborhoods looking to transition to renewable energy systems.

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13
SunTalk Solar
Not Verified
4.3 (104 reviews)
Denver, CO (303) 904-2268

SunTalk Solar provides residential and commercial solar panel installation services throughout the Denver area from their location on 51st Avenue. The company maintains a 4.3-star rating based on 104 verified customer reviews, reflecting their commitment to quality solar energy solutions for Colorado homeowners and businesses. Their experienced team handles complete solar system design, installation, and maintenance services to help customers reduce energy costs and environmental impact.

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14
Sopris Solar
Not Verified
4.6 (58 reviews)
Denver, CO

Sopris Solar provides residential and commercial solar panel installation services throughout the Denver area from their location on W 29th Ave. The company maintains a 4.6-star rating based on 58 verified customer reviews, reflecting their commitment to quality solar energy solutions. They serve homeowners and businesses looking to reduce energy costs through professional solar system design and installation.

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15
Golden Solar
Not Verified
4.8 (18 reviews)
Denver, CO (855) 768-3437

Golden Solar provides residential and commercial solar panel installation services throughout the Denver area. The company operates from their Bryant Street location in the 80204 area, helping property owners transition to renewable energy solutions. With a 4.8-star rating from 18 verified customer reviews, Golden Solar has established a strong reputation for quality solar installations in the Denver market.

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16
Solar SME, INC.
Not Verified
4.9 (8 reviews)
Denver, CO (720) 912-5017

Solar SME, INC. provides solar panel installation services for residential and commercial properties throughout the Denver area. Based in downtown Denver at 600 17th Street, the company has earned a 4.9-star rating from 8 verified customer reviews. Their team handles solar energy system design, installation, and maintenance to help property owners reduce electricity costs and transition to renewable energy.

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17
Bundle, A Solar Company - Colorado
Not Verified
5.0 (6 reviews)
Denver, CO (303) 551-9151

Bundle, A Solar Company specializes in residential and commercial solar panel installations throughout the Denver metro area. With a perfect 5-star rating from 6 verified customer reviews, the company provides comprehensive solar energy solutions from their Lincoln Street location in the 80203 area. They handle the complete installation process, helping Colorado homeowners and businesses transition to clean, renewable energy.

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Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does a solar installers cost in Denver?
Residential solar installations in Denver typically cost $15,000 to $35,000 before federal tax credits, depending on system size and roof complexity. A standard 6kW system averages $18,000 to $24,000. Factors affecting price include roof pitch, shading issues, electrical panel upgrades, and equipment quality. Ground-mount systems cost $2,000 to $4,000 more due to additional materials and labor. Getting quotes from three installers helps you understand fair pricing for your specific situation.
How long does solar installation take in Denver homes?
Most residential solar installations take one to three days once permits are approved and equipment arrives. Simple installations on south-facing roofs with good access finish in one day. Complex jobs involving multiple roof planes, electrical upgrades, or challenging access take two to three days. The permitting process with Denver's building department typically adds two to four weeks before installation can begin.
Do solar panels work well in Denver winters?
Solar panels actually perform better in cold temperatures and Denver's frequent winter sunshine keeps them productive year-round. Snow typically slides off tilted panels or melts quickly due to the panels' dark surface. While shorter days reduce output, Denver's high altitude and clear skies provide excellent solar conditions even in winter months. Annual production calculations already account for seasonal variations.
What permits are needed for solar installation in Denver?
Denver requires a building permit for solar installations, plus electrical permits if panel upgrades are needed. Your installer typically handles permit applications, which cost $200 to $400 depending on system size. The city requires structural calculations for roof-mounted systems and inspections at multiple stages. HOA approval may also be required in some neighborhoods, though Colorado law limits HOA restrictions on solar installations.
Will solar panels survive Denver hailstorms?
Quality solar panels are tested to withstand hail up to 1-inch diameter at 50 mph, which covers most Denver hail events. Panels use tempered glass that's actually stronger than many roofing materials. However, severe storms can damage panels, so verify that your installer's warranty and your homeowner's insurance cover hail damage. Some companies offer additional protection plans for high-risk areas.
How do I verify a solar installer's credentials in Denver?
Check the installer's Colorado contractor license through the state's licensing database online. Verify NABCEP certification for lead installers and confirm active liability insurance. Ask for recent local references and drive by completed installations if possible. Check Better Business Bureau ratings and read recent Google reviews carefully. Avoid companies that go door-to-door or pressure you to sign contracts immediately without proper evaluation time.