| Quick facts | Answer |
|---|---|
| Cost range | Permit fees typically $40 to $320; quote varies by job |
| Time | Varies by job - confirm timing in your quote |
| Who's qualified | Certified journeyman or master plumber, licensed through the city |
Does plumbing work in Kansas City need a permit?
Most plumbing work needs a permit before it starts. Permits can be applied for online through CompassKC or in person at the Permit Center on the 5th floor of City Hall, 414 E 12th St. The Permit Center phone number is (816) 513-1500.
Who is allowed to do plumbing work in Kansas City?
Plumbing work must be performed by a certified journeyman or master plumber, or by a direct employee working under on-site supervision by a certified plumber. Kansas City does not have a statewide plumbing license, so plumbing is regulated locally. For two-family, multifamily, and commercial buildings, permits may be issued only to licensed contractors.
What does a Kansas City plumbing permit cost?
Permit fees are based on the total cost of construction. For one- and two-family detached dwellings, fees start at $52 for valuations of $0 to $1,000. Permits are not valid until the required fees are paid.
Why does the climate affect plumbing quotes?
January averages 22°F low and 107 nights a year fall to 32°F or colder, which raises freeze risk for pipes. Summers are hot, with 36 days a year at 90°F or more, which can increase demand for water system repairs.
What to do next
- Ask each plumber for proof of their journeyman or master plumber certification and their Kansas City contractor license.
- Ask the plumber for proof of current liability insurance before you agree to any work.
- Ask whether the plumber will pull the permit, and confirm the permit fee is included in the quote.
- Compare written quotes that list labor, materials, permit fees, and the work covered.
- Call (816) 750-5918 or email [email protected] for a free quote from a licensed, insured Kansas City plumber.
KC Plumb is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.




