Water heaters in Lewisville, Texas
Water hardness, permits, utilities and rebates for Lewisville, TX, each linked to the city or utility source.
Updated Researched by Strive LeadGenDenton County
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Short answer
Lewisville gets its water from City of Lewisville Public Works, Water Production (treats Lewisville Lake water; also purchases treated water from the City of Dallas). Replacing a water heater needs a permit.
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Water Heater Plumbers serving Lewisville, not yet rated
These companies passed our license and record checks and say they serve Lewisville, but we have no Google rating for them yet, so they are not scored. A to Z, not ranked. No company here pays us.
- Mr. Rooter Plumbing of Dallas (Kings Creek Inc) Based in Farmers Branch · License TSBPE Responsible Master Plumber M-40874
- Piper Plumbing (Advanced Foundation Repair LP) Based in Dallas · License TSBPE Responsible Master Plumber M-43149 · Operating since 1992
- Willard Cooling, Heating, Plumbing & Electrical Based in Richland Hills · License TSBPE Responsible Master Plumber M-43980 · Company states it was founded in 2007
Before you hire in Lewisville
From city, county and utility sources, checked Oct 14, 2026
- Water utilityCity of Lewisville Public Works, Water Production (treats Lewisville Lake water; also purchases treated water from the City of Dallas)Source
- Water heater permitRequired. Who may pull it: Contractors must be registered with the City (licenses and insurance on file) to pull a permit; apply via MGO ConnectSource
- Gas utilityAtmos Energy (Mid-Tex Division)Source
- Electric utilityTexas-New Mexico Power (TNMP) serves at least part of Lewisville (wires/TDU; retail electric choice)Source
- Utility rebatesAtmos Energy (Mid-Tex Division) natural gas storage tank water heater: $100 (0.68 UEF+); $150 (0.86 UEF+, ENERGY STAR); $200 (0.90 UEF+, ENERGY STAR). Rules: Current Atmos Energy Mid-Tex residential customer; apply within 12 months of purchase/installation; Atmos Energy (Mid-Tex Division) natural gas tankless water heater: $200 (0.87 UEF+); $300 (0.95 UEF+, ENERGY STAR). Rules: SameSource
Read before you hire
- How much does it cost to replace a water heater in 2026?
- How long does a water heater last? Lifespan by type
- Why is my water heater popping or rumbling?
- What does an anode rod do, and when should it be replaced?
- How much does a tankless water heater cost installed?
- Is there still a federal tax credit for heat pump water heaters?
Other Texas cities
Water Heater Facts is an information and referral service run by Strive LeadGen LLC. Contractors may pay us when we connect a homeowner with one. Local facts come from city, county and utility sources linked above; rules change, so confirm with the city before you start.