Plumbing Work Permit Requirements in City of El Dorado, KS
City of El Dorado Building Department (Building Official Brandon Taylor) at 226 N. Vine Street, (316) 322-4453, engineering@eldoks.gov issues all building, electrical, plumbing, and mechanical permits within incorporated city limits. El Dorado is the county seat of Butler County, located on the Kansas Turnpike (I-35) about 30 miles east of Wichita. ZIP 67042 is split between incorporated El Dorado and unincorporated Butler County townships (Chelsea, Prospect, El Dorado, Lincoln, Towanda, Fairview, Rosalia, Spring, Augusta, Plum Grove, Sycamore); parcels OUTSIDE city limits use Butler County Building Department at 205 W. Central Avenue, (316) 322-4300, https://www.bucoks.gov/398/Apply-for-Permits. Note: El Dorado is in Butler County (NOT Sedgwick County); the Sedgwick County / Wichita MABCD contractor licensing program does NOT apply here. City code adoptions: 2006 IRC, 2006 IBC, 2006 IEBC, 2006 UPC, 2006 UMC, 2008 NEC, 2006 IFC. Butler County uses 2016 Butler County Building Code (based on 2006 IRC with amendments, 2002 NEC). Kansas has NO statewide residential code and NO state contractor licensing. El Dorado operates its OWN local contractor licensing program for Electrical, Plumbing, and HVAC/Mechanical trades: $200 new license + $40 master/$20 journeyman certification, plus $500,000 minimum general liability insurance. Owner-builders may pull permits for their primary residence (one residence per 12-month period). IECC Climate Zone 4A, 36-inch frost depth typical (water lines 42 inches minimum). Distinctive features: (1) Walnut River and West Branch Walnut River through town with FEMA Special Flood Hazard Areas; city participates in NFIP and enforces 50% rule for substantial-damage repairs; (2) El Dorado Lake state park nearby; (3) Tornado / severe-storm exposure typical of south-central Kansas; (4) Oil/gas history (1915 El Dorado oil boom, ~28.8M barrels at peak in 1918 calling it the 'Oilfield that Won WWI'); former Coastal Refinery site (1835 N. Topeka Street, ~420 acres) is under KDHE environmental remediation; parcels near the site may need environmental Phase I assessment.
By Joey, Founder · Last verified April 26, 2026 · How we research →
When you need a Plumbing permit in City of El Dorado
Any work that alters the drain-waste-vent (DWV) system, adds a fixture, or runs new supply lines requires a plumbing permit from the City Building Department. Simple fixture swaps in existing locations are exempt. City-licensed DP (Plumbing) contractor required.
Plumbing Work Permit Costs: City of El Dorado vs. Nearby
| City | Estimated Fee |
|---|---|
| City of El Dorado | N/A |
| Wichita | $50 – $600 |
| Overland Park | $40 – $340 |
| Kansas City | $38 – $300 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all City of El Dorado permit costs →
Zoning & HOA Considerations
If you live in an HOA community: plumbing work is generally interior and does not require HOA approval. However, exterior plumbing changes (new cleanouts, sewer line work, visible piping) may need review in some communities.
Estimated Project Timeline in City of El Dorado
Here's a typical timeline for a plumbing work project in City of El Dorado, KS:
Timeline is based on City of El Dorado's typical about 1 week permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
Need a Plumbing permit in City of El Dorado, KS?
Answer a few quick questions for a personalized answer about your specific project.
Check Now, Free →Building Department Contact
Frequently Asked Questions
Contact City of El Dorado's building department for current Plumbing Work permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Plumbing Work projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in City of El Dorado can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Plumbing Work permits in City of El Dorado is about 1 week. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Plumbing Work Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Plumbing Work Guide →