Best Solar Panel Installers near Westminster, CO

3 of these contractors are based in Westminster; the others serve Westminster from towns including Denver (13 mi), Arvada (6 mi) and Golden (13 mi).

2 open 24/7 · 11 open weekends · 23 rated 4.5+ · 8 show a license

Data verified October 13, 2026

Mile High Roofing Services

Mile High Roofing Services

(25)
“Definitely recommend working with Mile High!”
Free estimatesSince 2010Serves Westminster, Boulder +6Family-ownedLicensed
1499 W 120th Ave #110, Westminster, CO
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Blue Ribbon Exteriors & Construction

Blue Ribbon Exteriors & Construction

(17)
“I spoke with Ryan and after he explained to me that he does not do business like most contractors, and that he takes the time to go to bat for his customers with insurance companies, (witch mine was being difficult) everything got straightened out.”
Free estimatesLicensedServes Boulder, Brighton +5Since 2017
8753 Yates Dr Suite 215, Westminster, CO
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Epic Solar & Electric LLC

Epic Solar & Electric LLC

(3)
“During their work they found some of the bad fix and flip issues from my home and went out of their way to make sure the older sub panel was up to code as well as the new one they were installing.”
Since 2014
9411 W 104th Ave, Westminster, CO
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Roper Roofing & Solar

Roper Roofing & Solar

(49)
“The lead Brad Di Nardo was super easy to deal with and always had an honest answer for me with each next step, and as it turns out when a tornado hits your house, there are are a few next steps, so thank you Brad and Roper, job well done!”
Free estimatesInsuredSince 2015Serves Denver metro area, Colorado Springs +2Family-ownedOpen 24 hours
Golden, CO · 13 mi from Westminster
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Roof Worx

Roof Worx

(48)
“I was a little hesitant at first my last roofing company too about a week when Camil said they could duy it in two days I was impressed but when he came out when the adjuster was there he mentioned things that we wouldn't have thought about, that sol...”
LicensedSince 1999Serves Denver, Thornton +9Free consultationBBB accreditedFamily-owned
Thornton, CO · 7 mi from Westminster
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Pioneer Home Solutions

Pioneer Home Solutions

(49)
“After trying to negotiate with insurance company on my own, I was introduced to Spencer Brown who stream lined the process both with the insurance company and all the contractors required to complete the repairs to my house.”
Free estimatesInsuredLifetime warrantyServes Denver metro areaLicensedSince 2021
Denver, CO · 13 mi from Westminster
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The 24 contractors listed for Westminster, CO design and install rooftop solar and battery systems. Each entry repeats what the company publishes about certifications, the equipment it fits and its hours, together with star ratings and comments drawn from public reviews.

Area overview: Westminster, CO

The 24 contractors on this page are rated from 4.1 to 5.0 across 3,557 reviews; 21 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (95%), responsiveness (90%) and quality (84%). The topics that come up most in reviews of the contractors on this page are "communication", "efficient" and "informative". 2 are open around the clock; 11 are open on Saturdays and 4 on Sundays. The services the contractors on this page list most often on their websites are commercial roofing (2), painting (2), residential roofing (2) and solar installation (2). 8 show a license on their websites; 1 lists staff certifications (BPI) and 3 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 23 years. 2 offer emergency call-outs; 10 offer financing or payment plans; 16 give free estimates; 7 are family- or locally-owned and 3 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.

Do any of these firms say they are licensed?

8 of the 24 contractors here show a license on their websites. Ask what is actually being claimed: an individual credential, a company license and a manufacturer approval are three different things. Each can be checked with whoever issued it, and none of them is checked for you here.

Elite Roofing and Solar

Elite Roofing and Solar

(48)
“Excellent service, competitive pricing &l staff that is willing to go the extra mile to help out their regular customers to insure their experience is second to no other supplier in the metro area!”
Free estimatesSince 2006Serves Denver, Aurora +5LicensedFamily-owned
Denver, CO · 13 mi from Westminster
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Reenergizeco

Reenergizeco

(48)
“Each person we interacted with were real and honest and every step of the various energy processes (initial consultation, home energy audit, insulation, coordination of permits, solar instal, coordination with Excel, payment) took into account our un...”
BPI certifiedSince 2016Prices online
Denver, CO · 13 mi from Westminster
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ARE Solar

ARE Solar

(49)
“Are Solar exceeded our expectations - from the sales process (which was low pressure, transparent and great value) through our many rounds of questions on warranty and details in the contract (all of which were met with timely and thoughtful response...”
Free estimatesLifetime warrantyNABCEP-certifiedSince 2009Serves Denver, COFinancing
Denver, CO · 13 mi from Westminster
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Apollo Energy

Apollo Energy

(48)
“The way the loan is set up is you have a lower payment for the first 18 months, with the idea being that you are given time to collect your tax credit and pay down the principal with the credit if you want to keep the initial payment amount, otherwis...”
Free estimates10+ yearsServes Denver metro area
Denver, CO · 13 mi from Westminster
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Apex Solar Solutions

Apex Solar Solutions

(48)
“Griffin was the person that helps us out with all the questions we had and he explained us everything we are very happy with the results great installation as well by professional guys very respectful it was such a great choice Apex it's the best com...”
Free consultationSince 2016FinancingLocally owned
Denver, CO · 13 mi from Westminster
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MH Electrical and Solar

MH Electrical and Solar

(50)
“We got some cheaper quotes from other companies, but decided to go with Matt for a few reasons: first, he agreed to throw in a few small miscellaneous items into the same scope of work (other electricians seemed to nickel and dime quite a bit), secon...”
Free estimatesLicensed & insuredTesla-certifiedServes Colorado Front RangeFamily-ownedSince 2015
Denver, CO · 13 mi from Westminster
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Golden Solar

Golden Solar

(47)
“Golden Solar came through when the two contractors that originally engineered and installed our residental solar system both vanished and went incommunicado shortly after the job was completed, and Mark Whalen with Golden Solar did a great job of tra...”
Free estimatesServes Colorado, Denver metro areaSince 2006
Golden, CO · 13 mi from Westminster
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Vanguard Solar Services

Vanguard Solar Services

(50)
“I really appreciated how after my initial call to them they guided me through the process (which I did not fully understand), scheduled everything with myself & the roofers, and handled all of the paperwork with both my insurance & solar lease.”
Free estimatesLicensed in ColoradoNABCEP-certifiedServes Colorado, Front RangeSince 2019
Denver, CO · 13 mi from Westminster
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Simon Bros. Roofing and Solar

Simon Bros. Roofing and Solar

(45)
“Hail season in Colorado is never fun but the friendly service, excellent workmanship and attention to detail provided by Simon Bros Roofing helped to make our roof replacement a positive experience rather than a headache!”
Free consultationSince 2013Family-owned
Centennial, CO · 23 mi from Westminster
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Energy Advantage Roofing & Solar

Energy Advantage Roofing & Solar

(48)
“From beginning to end, the process was flawless, great communication, Sarah, Melissa, and Maria in the office are great, and Sean, the guys they sent out was involved every step of way, if you need a new roof, or even people you can trust to tell you...”
Free consultation5-yr workmanship warranty6+ yearsServes Denver, Littleton +3Licensed
Denver, CO · 13 mi from Westminster
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Rooftec Precision Exteriors

Rooftec Precision Exteriors

(50)
“I chose to use them without getting further bids on a roof patio for my A-frame house with expansive flat surface area and they knocked it out of the park with perfectly supported railings and a great roof material that was designed to walk on regula...”
Free consultationLicensedSince 2018FinancingLocally owned
Arvada, CO · 6 mi from Westminster
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Lifetime Roof & Solar

Lifetime Roof & Solar

(50)
“My insurance company was really crummy and they only approved $14,000 in repairs on my completely destroyed wood Shake roof Richard fought for me for 4 months and got them to approve a brand new 72,000 roof I couldn't be happier it looks amazing than...”
Since 2017
Denver, CO · 13 mi from Westminster
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Ideal Roofing and Solar

Ideal Roofing and Solar

(50)
“Not only has Eric been extremely professional and honest in all of our interactions, but he also was extremely helpful in in guiding me through the process of submitting an insurance claim, breaking down costs and timelines, and laying out all the op...”
Since 2023
Wheat Ridge, CO · 8 mi from Westminster
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Blue Spruce Construction Group

Blue Spruce Construction Group

(50)
“He completely managed all aspects of the project from initial estimate, to close coordination with the insurance company, to securing all materials (including some custom fixtures) and excellent work crews - once he started, I only had to approve cho...”
Free estimates5+ yearsServes Denver, Boulder +3Open 24 hours
Erie, CO · 15 mi from Westminster
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Namaste Solar

Namaste Solar

(45)
“I spent months and months researching different companies and asking them all various questions, getting quotes, looking into the equipment, looking into the install process, looking into the warranties of everything, and looking at the impact to the...”
21+ yearsServes Colorado Front RangeLicensed
Boulder, CO · 14 mi from Westminster
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Sopris Solar

Sopris Solar

(45)
“This company took a long time to get my panels up and going but they have kept up their promise as far as answering my questions but it wasn't until after I pursued and email everybody's name I had on there so I do have to say they need to keep Allen...”
Free consultationSince 2017
Arvada, CO · 6 mi from Westminster
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Bczc Roofing and Exterior

Bczc Roofing and Exterior

(50)
“They scrambled to get me an estimate last minute, were communicative through the entire process, incredibly fair on price, schedule my work very quickly, and did the job with the utmost care, professionalism and attention to detail possible.”
ICC-certifiedServes Colorado Front Range, Pueblo, Fort CollinsSince 2019Family-owned
14 mi from Westminster
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Valor Roof and Solar Inc.

Valor Roof and Solar Inc.

(40)
“We were approached by a very professional and knowledgeable sales representative from Valor Roof and Solar and made a decision to use their services to complete the shingle replacement and repairs caused by the recent storm.”
Free estimates20-yr warrantySince 2018Serves Lakewood, Cheyenne, Springfield
Lakewood, CO · 13 mi from Westminster
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Why these companies made our list

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