Contractors in Dillon, CO

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The Dillon contractor picture

172: that is how many contractor and tradesperson records in our Colorado database carry a Dillon address, enough for 71st place among the state's cities, based on state and city license records. Active licenses: 74 of 172 (43%). The statewide rate in our data is 54%.

By trade, the DORA records give Dillon 94 electrical licenses (12 masters, 44 journeymen, 17 residential wiremen) plus 77 plumbing licenses (26 masters, 15 journeymen). For electrical or plumbing jobs, the business you sign with needs a contractor registration. Dillon has 8 active electrical and 17 active plumbing registrations; the other 122 individual licenses belong to workers, not firms.

1 profiles carry a state board discipline flag (1 electrical), 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. Experience runs deep: half of the licensed pros here were first licensed in 1999 or earlier, and 17 active licenses date from before 2000. 8 are new since 2024.

We matched 14 Dillon companies to Colorado Secretary of State filings: 10 in good standing and 4 delinquent or dissolved. A dissolved entity can't back a warranty, so check the status before you sign.

HomeProFax profiles with a Dillon 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 Dillon

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 Dillon's local rules yet, so check with the building department before you hire. Most Dillon ZIP codes in our data are in Summit County, so the city or Summit County building department is where to ask.

Dillon contractor list

172 profiles, ranked by HomeProFax score.

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Dillon contractor FAQ

How many contractors are listed in Dillon, CO?

HomeProFax lists 172 contractor profiles with a Dillon business address. 74 (43%) show an active license on file and 98 show an expired one. 94 hold electrical licenses and 77 hold plumbing licenses.

Who licenses contractors in Dillon, Colorado?

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

Have any Dillon contractors been disciplined?

1 Dillon 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.

How do I verify a contractor in Dillon quickly?

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.