Contractors in Niwot, CO

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What the records show in Niwot

We hold 31 contractor profiles at Niwot addresses, so this is a short list compared with the Denver metro, with ZIP 80544 home to the largest share. 2 profiles carry a state board discipline flag (1 electrical, 1 plumbing), and 1 of those licenses are still active. A flag can mean anything from a paperwork lapse to a serious finding, so read the board record behind it.

The roster is mostly state-licensed trades: 15 electrical licenses (3 masters, 4 journeymen, 1 residential wireman) and 14 plumbing licenses (4 masters, 5 journeymen), all from the DORA rosters. About 55% are active, in line with the 54% we see statewide, and 12 records have lapsed.

6 permits from City of Boulder open data trace back to 1 contractors based in Niwot. The leaders are Rosewood Electrical LLC (6). The newest is dated 2023-05-02, and at least 0 were issued in the past year. Most are electrical permit (6). These are jobs these firms did in Boulder or Denver. Niwot doesn't publish permits in a portal we cover yet, so no permits shown doesn't mean no permits pulled.

HomeProFax profiles with a Niwot address, built from DORA electrical and plumbing rosters, the Aurora, Arvada and Thornton contractor license lists, Colorado Secretary of State filings and Boulder/Denver open permit data. Counts as of Oct 24, 2026.

Rather than checking each agency yourself, ask the contractor for their verified HomeProFax report. It covers license, discipline, permits and business standing in one link.

Licensing in Niwot

Colorado licenses electricians and plumbers statewide through the DORA State Electrical Board and the DORA State Plumbing Board. General contractors, roofers and HVAC contractors are licensed, if at all, by the local city or county. We haven't verified Niwot's local rules yet, so check with the building department before you hire. Most Niwot ZIP codes in our data are in Boulder County, so the city or Boulder County building department is where to ask.

Storm season in Niwot

Per the RMIIA, Colorado's Front Range gets the highest frequency of large hail in North America, with three or four storms a year causing at least $25 million in insured damage. If a roofer knocks on your door after hail, two state rules apply: you can rescind an insurance-funded roofing contract within 72 hours of a written denial (C.R.S. 6-22-104), and promising to cover your deductible is illegal (C.R.S. 6-22-105).

Niwot contractor list

31 profiles, ranked by HomeProFax score.

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Niwot contractor FAQ

How many Niwot contractors does HomeProFax track?

HomeProFax lists 31 contractor profiles with a Niwot business address. 17 (55%) show an active license on file and 12 show an expired one. 15 hold electrical licenses and 14 hold plumbing licenses.

Who licenses contractors in Niwot, Colorado?

Electricians and plumbers need Colorado DORA licenses everywhere in the state. For general contractors, roofers and HVAC firms, check with the Niwot or Boulder County building department, because those trades are licensed locally.

Have any Niwot contractors been disciplined?

2 Niwot profiles carry a Colorado state board discipline flag, and 1 of those licenses are still active. Open the profile and read the board record before you hire.

Which Niwot contractors have the most permits on file?

Rosewood Electrical LLC leads with 6 permits. In total, 1 Niwot-based contractors have 6 permits on file from the Boulder and Denver open-data portals HomeProFax covers.

What's the fastest way to check a Niwot contractor?

Ask the contractor for their verified HomeProFax report. It puts their license status, any board discipline, permits on file and Secretary of State standing on one page with sources. You can also search any business free on HomeProFax.com.