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Remodeling guide

Remodeling permits and contractors in Colorado

Start with the place, then the project. The exact address tells you which city, town, county, regional office, or state program handles the work. That one check keeps the permit, contractor, and inspection path tied to the right rules.

Start with the scope

These jobs deserve a permit call before the bid is final

Colorado does not have one statewide yes-or-no list for every home project. The exact address and full scope decide. These four buckets help the permit office give you a useful answer.

Changing the structure or use

Call before an addition, deck, wall change, basement or garage finish, new bedroom, or change in how a space is used. Planning and building reviews may both apply.

Changing wiring, plumbing, gas, or equipment

Ask which electrical, plumbing, gas, and mechanical permits apply before work starts. The state or local inspection authority handles the trade permit for the address.

Changing the roof or outside of the home

Ask about roofing, windows, siding, solar, grading, drainage, fences, and exterior structures. Historic, wildfire, floodplain, or HOA review may sit beside the permit.

Doing only finish work

Paint, flooring, cabinets, and fixtures may sound simple, but the answer changes if the job moves a wall or touches wiring, plumbing, gas, ventilation, structure, or egress. Send the full scope to the permit office.

Local starting point

Choose the county, then confirm the address

Open the official permit or planning starting point. The office may send you to a city, town, regional department, or state trade-permit program once it checks the job address.

Not sure which county? Browse Colorado places.

The right office depends on the county.

Choose one to see the official links for the task in front of you.

The durable path

Five steps from address to closed permit

Keep the office name, contact, permit numbers, and written answers in one project folder. It will make each handoff easier to track.

  1. 1

    Pin down the address and permit office

    Use the exact street address, not just the county name. Ask whether the property is inside a city or town or in an unincorporated area. Then confirm which office has permit authority.

  2. 2

    Check zoning before the design is final

    Ask the planning office about the use, setbacks, height, lot coverage, parking, and any other review tied to the parcel. A zoning answer can change the size or location of the project.

  3. 3

    Map the building and trade permits

    Describe the full job. Ask about building, electrical, plumbing, and mechanical permits. Electrical and plumbing permits may come from a local program or the state, based on the address.

  4. 4

    Check the contractor and the HOA

    Verify state licenses for electrical and plumbing work. Check local rules for general and roofing contractors. If an HOA applies, handle its review as a separate step and get the result in writing.

  5. 5

    Pass inspections and close the record

    Learn the inspection points before work begins. Ask the permit office when work may be covered, then follow that schedule. After the final inspection, confirm that each permit shows a final approval or closed status.

Three reviews can sit beside one project

The local planning or building office checks the address, zoning, building code, and local permit rules. It may also run the electrical and plumbing program. Start there even when a contractor says the project is simple.

The Colorado electrical and plumbing boards license or register those trades at the state level. The state also issues and inspects electrical and plumbing permits in places without a local inspection program. The job address decides whether the state or a local office is the permit stop.

An HOA review is separate. It covers the private covenants and design rules for that community. An HOA approval is not a public permit, and a public permit is not HOA approval. Check both paths when both apply.

Check contractors in the right place

Colorado licenses electricians and plumbers through state boards. Search DORA for the person and the business. Check that the record is current, look for public discipline, and save the result with the bid.

General contractors and roofers do not have one statewide Colorado license. Their license or registration rules are often local. Ask the permit office what it requires, then check that record before you sign. The bid, contract, insurance record, license, and permit should use the same business name.

If you hire an electrical or plumbing contractor, that contractor is responsible for the required trade permit. Do not let hired work run under a homeowner permit or a permit issued to another company. Check the permit number in the issuing office's record before the work is covered.

Project checklist

Get these answers in writing

A short project file is easier to use than a trail of texts. Keep copies even when the contractor manages the permit account.

  • The exact job address, parcel record, and name of the permit office.
  • The zoning checks and any extra review for the parcel or project.
  • Every building and trade permit, who will pull it, and whose name will be on it.
  • State license or local contractor record, insurance proof, and recent references.
  • A written scope, materials, schedule, payment milestones, change-order process, and lien-waiver plan for a major project.
  • Any HOA decision, kept separate from the government permit file.
  • The inspection stages, who schedules them, and when work may be covered.
  • Final approval for each permit and proof that the records are closed.

Keep the permit open through the last inspection

Ask for the inspection list when the permit is issued. Some work needs to be seen before drywall, insulation, soil, or another finish covers it. If an inspector leaves a correction notice, keep it with the project and schedule the follow-up after the fix.

A finished room does not by itself show that the permit is finished. Check the online record or call the issuing office. Ask whether every permit has final approval and whether its status is final, complete, or closed. Save that proof with the plans, contract, receipts, photos, and change orders.

If the work or payment goes wrong

Start with the written contract, permit record, inspection notes, proof of payment, and messages. A licensing board may take a complaint about a trade it regulates. The Colorado Attorney General also has a consumer complaint path, but it does not act as a private lawyer or decide every contract dispute.

A subcontractor or supplier that is not paid may be able to claim a mechanics lien. The Colorado Attorney General recommends asking for lien waivers from subcontractors and suppliers on a major construction or home-improvement job. A waiver affects legal rights, so have a Colorado attorney review the plan when the project or payment risk is substantial.

FAQ

Quick answers

Who issues a remodeling permit in Colorado?

It depends on the exact address and the type of work. A city, town, county, regional building department, or the state may handle part of the job. Start with the local planning or building office and ask it to confirm every handoff.

Does every home project need a permit?

No single answer fits every project or place. The scope, structure, systems, and local code all matter. Give the permit office a plain list of the work before demolition or construction begins.

Does Colorado license general contractors and roofers?

Colorado does not have one statewide license for general contractors or roofers. Local governments may license or register them, so check the city or county tied to the job address.

How do I check an electrician or plumber?

Use the Colorado Department of Regulatory Agencies license lookup. Search the person and the business, check the current status and any public discipline, and ask the permit office whether the permit must name that contractor.

Who should pull an electrical or plumbing permit?

When you hire an electrical or plumbing contractor, the contractor is responsible for obtaining the required permit. Colorado's permit page warns against doing hired work under a homeowner permit or another company's permit.

Does HOA approval replace a building permit?

No. HOA review covers private rules for the community. A public permit office handles zoning, codes, permits, and inspections. A project may need approval from both.

How do I know the permit is finished?

Ask the issuing office whether all required inspections passed and whether the record shows final, complete, or closed. Keep the final notice and permit number with the house records.

Sources and review

Where this information comes from

This guide uses Colorado permit, inspection, licensing, home-repair, and consumer complaint pages. Local zoning, contractor, and permit rules still depend on the job address.

Last reviewed
July 27, 2026

Use this carefully: Use this as a project map, not approval for a specific job. The permit office, state board, HOA documents, signed contract, and qualified professionals decide the details that apply.

Next steps

Keep checking the property, not just the project

Use the address to review the wider home record, the land tied to it, and nearby local rules.

Home guide

Buying a home in Colorado

Check taxes, water, insurance, permits, districts, and the local record around an address.

Open the homebuyer path

Property guide

Boundaries, easements, and access

Check the property line, recorded access, easements, and survey questions before a project crosses them.

Review the land records

Local answers

Colorado local-rule notes

Browse short, sourced notes about county and city rules across the state.

Browse local rules