Written & reviewed by Jason Verdelli
Founder of BathGuide · 20+ yrs in home remodeling consumer research · Editorial standards · Reviewed July 3, 2026
At-a-glance
- Licensing body: Licensed at the city or county level (no state general contractor license)
- License threshold: Varies by municipality; Denver requires a Class B or C license for most residential remodels
- Permit authority: City or county building department
- Typical fees: $150–$500 for a bathroom remodel permit
Denver metro licensing
Denver requires a Class B or C license for most residential remodels. Verify at denvergov.org (Community Planning and Development). Aurora, Lakewood, and Arvada have similar city-level licensing.
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Frequently asked questions
Is there a state license?+
Not for general contractors. Plumbing and electrical are state-licensed. General remodel licensing happens at city or county level.
Deep-dive planning guides
ADA Bathroom Requirements
Plain-English reference for ADA and aging-in-place bathroom design: clearances, grab bar heights, roll-in showers, toilets, and sinks - with what actually matters at home vs. commercial code.
Bathroom Remodel Timeline
How long a bathroom remodel actually takes, day-by-day breakdown for tub-to-shower, walk-in shower, and full remodels, plus the delays no one warns you about.
Tub-to-Shower Conversion
Everything about converting a bathtub to a walk-in shower: cost ranges, plumbing changes, resale impact, and how to pick between acrylic, tile, and semi-custom options.
Colorado-specific planning guides
ADA Bathroom Requirements in Colorado
Plain-English reference for ADA and aging-in-place bathroom design: clearances, grab bar heights, roll-in showers, toilets, and sinks - with what actually matters at home vs. commercial code.
Bathroom Remodel Timeline in Colorado
How long a bathroom remodel actually takes, day-by-day breakdown for tub-to-shower, walk-in shower, and full remodels, plus the delays no one warns you about.
Tub-to-Shower Conversion in Colorado
Everything about converting a bathtub to a walk-in shower: cost ranges, plumbing changes, resale impact, and how to pick between acrylic, tile, and semi-custom options.
Walk-in Shower Guide in Colorado
The complete walk-in shower reference: curbless vs. curbed, pan types, glass options, linear vs. center drains, and waterproofing standards that determine 20-year lifespan.
Questions to Ask a Bathroom Remodeler in Colorado
The bathroom remodel questionnaire that separates real contractors from ones you'll regret hiring. Licensing, insurance, subs, timeline, payment schedule, warranty, and the questions most homeowners forget to ask.
Permits in other states
Pennsylvania Permits & Licensing
All contractors performing home-improvement work over $5,000/year must register (HIC number)
Maryland Permits & Licensing
All contractors performing home-improvement work of any dollar amount must hold an MHIC license
Virginia Permits & Licensing
Class C license required for projects $1,000–$10,000; Class B $10,000–$120,000; Class A over $120,000
North Carolina Permits & Licensing
General Contractor license required for projects over $30,000
South Carolina Permits & Licensing
Residential builder license required for projects over $5,000; specialty license under that
Georgia Permits & Licensing
Residential Basic Contractor license for projects up to $500,000; Residential Light Commercial over that
Ready to see your remodel profile?
BathGuide is a 2-minute guided conversation, not a contractor form. You'll see your personalized remodel profile before sharing anything. Matching with a local provider is optional and only happens if you want it.
Plan my Colorado bathroom remodel
Private · no commitment · 2 minutes