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Colorado contractor licenses
Colorado plumbing contractors
The DORA file dated Oct 28, 2026 lists 8,079 active Colorado plumbing licenses, 3,110 of them held by businesses.1
- Active licenses
- 8,079
- Held by businesses
- 3,110
Which Colorado license classes count as plumbing work?
| Class | Active |
|---|---|
| MP Master Plumber | 4,969 |
| PC Plumbing Contractor | 3,110 |
Where are Colorado's plumbing contractors?
247 cities have at least one. Businesses by city:
- Colorado Springs272
- Denver257
- Aurora177
- Grand Junction81
- Arvada75
- Littleton66
- Loveland64
- Lakewood64
- Fort Collins61
- Thornton57
- Pueblo54
- Englewood51
- Westminster49
- Commerce City49
- Montrose49
- Parker49
- Longmont48
- Centennial44
- Greeley38
- Brighton38
- Castle Rock38
- Durango32
- Golden32
- Broomfield32
Who got a Colorado plumbing license most recently?
- Home Brands Group Operations, LLCPC Plumbing Contractor · issued Oct 26, 2026
- E3 Trade Solutions LLCPC Plumbing Contractor · issued Oct 26, 2026
- Georgia Boys Plumbing ServicesJohnstown · PC Plumbing Contractor · issued Oct 26, 2026
- Cherry Creek SchoolsGreenwood Village · PC Plumbing Contractor · issued Oct 23, 2026
- Lando ExcavationColorado Springs · PC Plumbing Contractor · issued Oct 23, 2026
- The Master Plumber, LLCArvada · PC Plumbing Contractor · issued Oct 23, 2026
- Weider Plumbing LLCPC Plumbing Contractor · issued Oct 22, 2026
- Hurricane Drain CorporationDenver · PC Plumbing Contractor · issued Oct 22, 2026
- Pipe Dreamz Plumbing and Heating LLCRifle · PC Plumbing Contractor · issued Oct 22, 2026
- Alejandro Plumbing LLCDenver · PC Plumbing Contractor · issued Oct 22, 2026
Which plumbing contractors have held a license longest?
- MH Plumbing & HeatingEstes Park · PC Plumbing Contractor · since 2008
- Voag Plumbing IncDenver · PC Plumbing Contractor · since 2008
- Plumbing by George Ltd.Arvada · PC Plumbing Contractor · since 2008
- Fremont PlumbingGreenwood · PC Plumbing Contractor · since 2008
- Apex Plumbing IncGolden · PC Plumbing Contractor · since 2008
Check a Colorado license
Sources
- DORA professional and occupational licenses (data.colorado.gov, Oct 28, 2026)Not the official record: DORA license lookup.
- Department of Regulatory Agencies (DORA), electrical and plumbing licensing (dpo.colorado.gov)