Colorado Contractor License Lookup & DORA License Verification
Checking a sub's Colorado license by hand? TrackMyVendor monitors every Colorado DORA license daily and alerts you the moment anything changes — before it becomes a problem on your job site.
Colorado contractor license lookup
Enter a DORA license number to instantly check its holder, status, and expiration date.
Why a one-time DORA check isn't enough
A Colorado DORA license can move from Active to Suspended or Revoked without any warning to the hiring party. Electrician, plumber, and architect licenses all renew on their own cycles — and DORA does not notify you when a sub's credential lapses.
TrackMyVendor checks every tracked license daily and alerts you the moment the status changes. Set up automated alerts free →
Colorado contractor license requirements
Colorado uses a hybrid licensing model: the state licenses certain trades and professions through DORA, while general contractors are licensed at the city or county level. Before hiring contractors in Colorado, you need to verify they hold the appropriate credential for their scope:
- A valid DORA license for state-regulated trades (electricians, plumbers, architects, engineers, and landscape architects)
- A city or county contractor license for general construction work (Denver, Aurora, Colorado Springs, and others each issue their own GC licenses)
- Active general liability insurance (Certificate of Insurance)
- Workers' compensation insurance (if they have employees)
- Tax documentation (W-9 forms)
For a full breakdown of which trades need which license, see our Colorado subcontractor license requirements guide.
No state GC license — verify local credentials instead
Colorado does not issue a statewide general contractor license through DORA. GCs operating in Denver must hold a Denver contractor license; in Aurora, an Aurora contractor license; and so on. Always ask a GC for their specific city or county license — not a DORA number. A DORA license search will not return results for general contractors.
Colorado DORA license types TrackMyVendor covers
TrackMyVendor pulls from the DORA public license database and tracks the following contractor-relevant license types by prefix code.
| DORA License Prefix | License Type | Category |
|---|---|---|
| ME | Master Electrician | Electrical |
| JW | Journeyman Wireman | Electrical |
| RW | Residential Wireman | Electrical |
| IN | Electrical Inspector | Electrical |
| MP | Master Plumber | Plumbing |
| JP | Journeyman Plumber | Plumbing |
| PI1 | Plumbing Inspector | Plumbing |
| ARC | Architect | Architecture |
| PE | Professional Engineer | Engineering |
| PLS | Professional Land Surveyor | Engineering |
| LA | Landscape Architect | Landscape Architecture |
Individual vs. company licenses: Colorado DORA electrical and plumbing licenses are issued to individual tradespeople, not companies. When you hire an electrical or plumbing subcontractor, verify that the qualifying individual on the crew holds an active DORA license — a company name alone is not sufficient. One Master Electrician or Master Plumber must hold an active license to supervise any job.
What Colorado DORA license status codes mean
When you look up a sub's Colorado license, DORA returns one of several status values. Here is what each means and what action it should trigger before that sub sets foot on your job site.
The license is current and the holder is authorized to practice.
This is the only status that confirms a contractor's DORA license is valid and current. DORA also uses variants like "Active-Probation" and "Active-Volunteer" — TrackMyVendor treats all Active variants as valid but flags the specific status so you can make an informed decision. Note the expiration date; Colorado DORA licenses typically renew annually or biennially depending on the license type.
The license renewal deadline has passed without action.
An Expired DORA license means the contractor's authorization has lapsed. Do not engage a sub with an Expired DORA license for state-regulated work — they need to complete the DORA renewal process and return to Active status before performing electrical, plumbing, or engineering work in Colorado.
DORA has temporarily restricted the license following a disciplinary or administrative action.
Suspension statuses include "Suspended," "Summary Suspension," and "Suspended Due to Child Support." All suspensions prohibit the holder from performing licensed activity. A Summary Suspension is an emergency administrative action — it typically follows an immediate safety concern. Do not allow a Suspended sub to perform any DORA-regulated work.
The license has been permanently cancelled or voluntarily relinquished.
Revocation is a terminal disciplinary action — the license can no longer authorize practice. Surrender and Voluntary Surrender mean the holder chose to relinquish the license, often as part of a disciplinary settlement. Remove this contractor from your approved vendor list immediately regardless of which terminal status is shown.
Property manager note: Colorado requires that any person performing electrical work hold an active DORA electrical license — this applies even to maintenance work on HOA and multifamily properties. If your maintenance contractor does in-house electrical work, the person performing that work must hold an active ME, JW, or RW license. Verifying this before work begins protects the property owner from liability for unlicensed electrical work.
Colorado contractor license requirements by trade
Colorado uses multiple licensing authorities depending on the trade. Use this breakdown to confirm which credentials to verify for each sub you hire.
Colorado licenses electricians at the state level through DORA's Electrical Board. The license tiers are: Master Electrician (ME), Journeyman Wireman (JW), Residential Wireman (RW), and Electrical Inspector (IN). A Master Electrician license is required to supervise electrical work and pull permits. Journeyman Wiremen work under ME supervision. The Residential Wireman license is limited to single-family and duplex residential work.
These are individual-level licenses — verify the specific person performing the work holds an active DORA electrical license. TrackMyVendor monitors ME, JW, RW, and IN licenses daily.
Colorado licenses plumbers at the state level through DORA's Plumbing Board. The license tiers are: Master Plumber (MP), Journeyman Plumber (JP), and Plumbing Inspector (PI1). A Master Plumber license is required to supervise plumbing work and pull permits. Journeyman Plumbers work under MP supervision. As with electrical, these are individual-level credentials — verify the specific plumber assigned to a job.
TrackMyVendor monitors MP, JP, and PI1 licenses daily from DORA data.
Architects (ARC), Professional Engineers (PE), Professional Land Surveyors (PLS), and Landscape Architects (LA) are all licensed through DORA. Colorado requires a licensed architect or PE to stamp drawings for permitted commercial projects. For residential construction above certain thresholds, engineering review may also be required depending on the municipality.
Searchable by ARC, PE, PLS, or LA prefix in the DORA database. TrackMyVendor monitors all four daily.
Colorado does not issue a statewide general contractor license through DORA. GC licensing is handled at the city and county level. In Denver, GCs must hold a Denver contractor license issued by Denver Community Planning and Development. In Aurora, Colorado Springs, Fort Collins, and other municipalities, separate local licenses apply. There is no single DORA credential to verify for a general contractor.
If your sub is a general contractor in Colorado, ask for their specific city or county contractor license — not a DORA license number. DORA does not issue GC licenses.
HVAC contractors and mechanical contractors are not licensed at the state level in Colorado. Like general contractors, HVAC licensing varies by municipality. Denver, for example, requires a Denver mechanical contractor license. Always verify HVAC subs hold the appropriate local license for the jurisdiction where the work is being performed — DORA will not have records for HVAC contractors.
Track Colorado Electrical, Plumbing, and Professional Licenses Automatically
TrackMyVendor monitors Colorado DORA licenses daily — covering the state-level credentials your subs actually need, not just a one-time snapshot.
Monitors Colorado DORA Master Electrician, Journeyman Wireman, and Residential Wireman licenses. Colorado requires individual-level DORA credentials — verify the person on the job, not just the company.
Alerts at 90 / 60 / 30 / 7 days
Tracks DORA Master Plumber and Journeyman Plumber licenses for GCs and property managers. Annual renewal cycles mean lapses are common — automated monitoring catches them before work begins.
Alerts at 90 / 60 / 30 / 7 days
Monitors Architect, Professional Engineer, and Land Surveyor licenses. Essential for GCs running permitted commercial projects that require stamped drawings from a licensed design professional.
Alerts at 90 / 60 / 30 / 7 days
First 25 subs free — no credit card
How Colorado contractor license verification works
TrackMyVendor connects to the Colorado DORA database to help you:
- Look up and verify Colorado DORA licenses using official state data
- Monitor license type, status, and annual renewal dates automatically
- Get alerts before a license expires or changes to Suspended or Revoked status
Licenses verified through state data are clearly marked as Verified.
What Colorado GCs and property managers actually track
License verification gets all the attention — but most GCs find their day-to-day compliance headaches come from the other two documents.
| Document | How often it expires | How most GCs track it |
|---|---|---|
| DORA License | Annually or biennially | Manually, or not at all |
| Certificate of Insurance (COI) | Annually or per project | By email, when they remember |
| W-9 | Per vendor | By request, often at year-end |
TrackMyVendor automates alerts for all three — most users set it up in under 10 minutes. Route them to Slack, Teams, Zapier, or Make →
Colorado contractor insurance tracking
License verification is just one part of contractor compliance. TrackMyVendor also helps you manage Colorado contractor insurance tracking:
Upload Certificates of Insurance (COIs)
Store and track COI documents for each vendor. Upload a PDF and AI COI parsing extracts carrier, limits, and expiration date automatically.
A COI proves the sub had insurance at issue date — it cannot tell you if their DORA license was suspended last week. COI tracking software that verifies both →
Track insurance expiration dates
Get alerts before insurance coverage lapses
Store W-9 forms securely
Keep tax documentation organized and accessible
Complete vendor compliance view
See licenses, insurance, and documents in one place per vendor — how subcontractor credential tracking works across your full roster.
Who uses Colorado vendor license tracking
Colorado vendor license tracking is especially useful for:
Colorado contractor license lookup FAQ
Does Colorado require a state contractor license?
Do electricians need a state license in Colorado?
Do plumbers need a state license in Colorado?
How do I verify a Colorado DORA license?
What is the difference between a Master Electrician and Journeyman Wireman?
Do Colorado roofers need a state license?
What DORA license status means the contractor can legally work?
Start Colorado contractor license tracking today
Simple Colorado contractor compliance software for GCs, HOAs, and property managers. No enterprise complexity — just easy DORA license lookup, verification, and daily monitoring.
Verify a Colorado license freeNo credit card required
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