Adams County home permits

General info only. Check with a licensed pro and your local building department.

Adams County publishes a clear list of what does and doesn't need a permit in unincorporated areas.

Office: Adams County Building Safety (One Stop Permitting Center)

Topic	What the office says	Source
Permit needed for	Fences over 42 in, retaining walls over 24 in, roofing, siding, additions, garages, sheds over 200 sq ft, A/C, furnaces, water heaters, basement finishes, remodeling, decks over 30 in, patio covers, and more.	Official page checked 2026-10-30
No permit for	Decks 30 in or lower, sheds/gazebos 200 sq ft or less, landscaping, painting, minor roof repair (1 square or less), replacing fixtures, cabinets, countertops, same-size windows/doors, adding insulation.	Official page checked 2026-10-30
Fees	Based on project valuation (materials + labor).	Official page checked 2026-10-30
Contractors	Must be registered with the county and give a Certificate of Liability Insurance before permitting.	Official page checked 2026-10-30
Scam warning	County only takes payment through the ePermit Center. Call 720.523.6800 with questions.	Official page checked 2026-10-30
Typical review time	Unknown Unknown — the official page we checked doesn't say. Ask the office.	Official page checked 2026-10-30

Basic steps

Checked 2026-10-30. Rules change — confirm with the office. See something wrong? Tell us.