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FeaturedVerifiedSolar Companies in Longmont, Colorado

Flatiron Solar

Featured in Longmont Today 5.00 (10 reviews)(303) 775-4574

Flatiron Solar is based in Longmont and designs, installs, repairs and maintains solar electric and solar hot-water systems. Founded by Bob Monnet in 2007, it serves homes and businesses in the Boulder County area.

Business Highlights
  • Flatiron Solar says its maintenance professionals have specialized solar-system maintenance training.

Service Area

Boulder, Longmont, Broomfield, Arvada, Denver, Superior, Wheat Ridge, Lafayette, Louisville, Niwot, Lyons and Erie.

Featured on ProsGrade. Flatiron Solar is one of 6 solar companies ProsGrade lists in Longmont, Colorado.

Listing details

8 services listed, including Solar electric systems, Solar hot-water systems and System design and installation. Open Monday to Saturday. Rated 5.0 from 10 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Flatiron Solar compares with the other 5 solar companies on ProsGrade in Longmont, using public Google ratings and review counts.

  • Ranks in the top half of the 6 Longmont solar companies on ProsGrade by Google rating and review volume.
  • Rated 5.0 on Google, at or above the 4.9 average of other Longmont solar companies on ProsGrade.
  • One of 5 Longmont solar companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

8 services
  • Solar electric systems
  • Solar hot-water systems
  • System design and installationpanel types and quantities; roof-face selection
  • Solar repair and maintenancerepairs for damaged or underperforming panels
  • Solar array pest controlcleanup and protective screens
  • Solar panel glass repairreplacement with new panels from inventory
  • Solar system replacementold-system removal and disposal; assessment of parts for reuse
  • Solar system removalpanel take-down and safe disposal

Reviews

What customers say

Customers praise Flatiron Solar's skill and work quality. One customer recounts an efficient, clean removal of an older solar hot-water system, including its 120-gallon tank and house piping, in less than a day; another says the company returned to fix a nearby leak at no charge.

Customer Reviews

nicholas vanderborgh

These people are skilled and pleasant to work with. Price? Never got alternative bids. They seem most agile, working on the roof, getting the racks set, the panels, the wiring, the inspection. They taught that I should Xcel as a huge battery. Sunny months, electrons get stored, winter stored electrons get used. I suspect there are other solar guys that are also good. But Flatiron gets a good score in my book.
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Mike Baum

I had a great experience working with Bob this past week-end. He is helpful, knowledgeable and just a nice guy! I was having an issue with my solar panel installation and was frustrated that my installer's "technical support" was not the least bit technical and had no idea how to help me trouble shoot my system. She told my she would return my call after consulting with her team and never did. I also contacted the inverter manufacturer but was told I must go thru the installer. Arghh. So, I finally reached out to a couple of solar panel installers in Boulder county and Bob called me back within 24 hrs. He also came by that same day, figured out the problem, explained to me how to trouble shoot it next time AND did not let me give him a penny for his work. It was quite refreshing after the frustration I'd been thru. Bob will be my 'go to' guy from now on!
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Russell Louie

We had a 34-year old domestic solar hot water system on our roof, using Bray oil as the heat conduit. Even though this is an old legacy system, Flatiron Solar knew exactly what they were dealing with when they came to inspect it. Flatiron had the expertise to remove the solar panels from the roof, 120-gallon hot water storage tank, all the piping through the house and the associated controls from the utility room. All the work was done efficiently and cleanly in less than one day. Thank you, Bob.
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