Plumbing in Lewisville
Lewisville charges $0.04 per square foot of floor area for a plumbing permit, with a minimum of $50 residential and $100 commercial, in a schedule headed Fee Schedule Effective 07/06/2026, as that PDF stood in September 2026. Miscellaneous plumbing, a water heater, a plumbing line repair and a plumbing gas test are each $50 residential and $100 commercial. The Permits and Inspections page lists the 2021 International Plumbing Code among Lewisville's adopted codes, with the 2021 Building, Residential, Fire and Mechanical codes, and points to Municode for the local code text.
Building Services is at 151 W. Church Street, Lewisville, TX 75057 (mail to P.O. Box 299002, 75029), on 972.219.3470. Its doors are open Monday through Thursday from 7:30 in the morning until 5:30 p.m., and Friday until 11:30 a.m.; permits are applied for online, and inspections are requested through MGO Connect. On its Lead Service Line Inventory page the city posts the inventory map and the September 9, 2024 City Council workshop presentation, but the page doesn't say how many lines are lead.
Lewisville's water system in EPA's drinking water list, City Of Lewisville (PWSID TX0610004), is tied to the city by an operator address, not a service area, and shows 140,880 people. Lewisville housing was built, at the median, in 1997 (ACS, 2020 to 2024). For questions about the inventory, call the Assistant Director of Public Works at 972.219.3509.
What plumbing costs near Lewisville
No plumber has sent us a quote from Lewisville, so this page carries no city price. The Texas page lists the estimates next to what plumbers are paid ($29.22 an hour in the BLS wage data, which is pay, not price), and the permit fee is set by your city. How we estimate costs.
Permits for plumbing work in Lewisville
Work that replaces or alters piping, a water heater swap or a sewer repair for example, generally needs a permit.
Plumbing jobs in Lewisville
Sources for Lewisville
- City of Lewisville Fee Schedule (effective 07/06/2026) Read Oct 23, 2026.
- Permits and Inspections, City of Lewisville Read Oct 23, 2026.
- Building Services, City of Lewisville Read Oct 23, 2026.
- Lead Service Line Inventory, City of Lewisville Read Oct 23, 2026. Check this with the source itself before you rely on it.
- EPA SDWIS water system inventory (Envirofacts WATER_SYSTEM, GEOGRAPHIC_AREA) Check this with the source itself before you rely on it.
- ACS 5-year B25035 Median Year Structure Built Check this with the source itself before you rely on it.