Contractors in Masonville, CO
What the records show in Masonville
Only 10 contractors and tradespeople in our Colorado data give Masonville as their address, based on state and city license records. 40% of them show an active license on file, below the Colorado-wide figure of 54% for the profiles we hold.
Board discipline: 1 Masonville records have a DORA discipline flag (1 electrical). 1 belong to licenses that are still active, so a current license alone doesn't rule out past discipline. State licensing boards are the main source here: we count 7 electrical licenses (1 master, 5 journeymen) and 2 plumbing licenses (1 master, 1 journeyman) in Masonville.
| Contractor profiles | 10 |
| Active license on file | 4 (40%) |
| Expired license | 6 |
| Electrical licenses (active) | 7 (2) |
| Plumbing licenses (active) | 2 (1) |
| General contractor profiles (active) | 1 (1) |
| State board discipline flags | 1 |
| Median first-license year | 1987 |
| ZIP codes | 1 |
HomeProFax profiles with a Masonville 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.
Shortcut: before you hire, ask any Masonville contractor for their verified HomeProFax report. A contractor with a clean record can share it in a minute.
Masonville licensing rules, with sources
Local authority: Larimer County Building Department. What we verified on official pages (Oct 2026):
- Masonville is in unincorporated Larimer County, where contractors must be licensed by the County for work that needs a building permit. (source)
- Larimer County general A/B/C licenses require an ICC exam or qualifying Colorado license plus three completed projects or two years' experience. Mechanical and gas-piping licenses need the matching ICC exam. (source)
Electricians and plumbers are also licensed statewide by the DORA State Electrical Board and the DORA State Plumbing Board. Rules and fees change, so confirm with the department before you sign.
Hail, roofs and your contract
Masonville sits on the Front Range, in the heart of "Hail Alley." The Rocky Mountain Insurance Information Association says the region usually sees three or four catastrophic hailstorms a year, and the damaging season runs from mid-April to mid-September. After a storm, Colorado law lets you cancel an insurance-paid roofing contract within 72 hours of a written claim denial (C.R.S. 6-22-104), and a roofer may not offer to pay or waive your deductible (C.R.S. 6-22-105).
Masonville contractor list
10 profiles, ranked by HomeProFax score.
Get matched with top-scored pros in Masonville →
Master PlumberActive license Score 73 License record Score based on limited dataPatrick C Thompson
Journeyman ElectricianActive license Score 73 License record Score based on limited dataHardline System LLC
Building Contractor (Arvada)Active license Score 63 License record Score based on limited dataScott A Lazarowicz
Master ElectricianActive license Score 53 License record Score based on limited dataDouglas C. Marx
Journeyman ElectricianLicense expired Score 50 Limited data Score based on limited dataJohn W. Hersh
Journeyman ElectricianLicense expired Score 50 Limited data Score based on limited dataMichael G. Larsen
Journeyman ElectricianLicense expired Score 50 Limited data Score based on limited dataNorman Wesley Townsend
Journeyman ElectricianLicense expired Score 50 Limited data Score based on limited dataScott Electric Corp
Electrical ContractorLicense expired Score 50 Limited data Score based on limited dataTed Mettlen
Journeyman PlumberLicense expired Score 50 Limited data Score based on limited data
Page 1 of 1
Masonville contractor FAQ
How many Masonville contractors does HomeProFax track?
HomeProFax lists 10 contractor profiles with a Masonville business address. 4 (40%) show an active license on file and 6 show an expired one. 7 hold electrical licenses and 2 hold plumbing licenses.
Do contractors need a license in Masonville?
Larimer County Building Department handles contractor licensing for Masonville. Masonville is in unincorporated Larimer County, where contractors must be licensed by the County for work that needs a building permit. Electricians and plumbers also need Colorado DORA licenses.
Have any Masonville contractors been disciplined?
1 Masonville 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 Masonville 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.