Storage tank
$1,600–$2,400Typical cost, including installation
WATER HEATER REPLACEMENT IN LANCASTER
Lancaster, TX Water Heater
Replacement
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LANCASTER AT A GLANCE
Replacing a water heater in Lancaster.
A home plumbing permit in Lancaster costs $100, and the 2025–26 fee schedule says it covers water heater replacement. Oncor delivers power, and the city buys its water from Dallas. The city's handout calls for a drain pan, an automatic water shutoff if the pan can't drain outside, and an inspection right after installation. If the home is your homestead, you can do your own plumbing by signing a Homeowner's Affidavit.
- Permit to replace with the same type
- Yes · City of Lancaster Building Inspection Division (Development Services)
- Permit fee
- $100 home plumbing repairs permit, which the schedule says includes water heater replacement (Master Fee Schedule 2025–2026).
- Who gets the permit
- You can sign the city's Homeowner's Affidavit stating the home is your legal homestead and you're doing all the work yourself. Anyone you hire must be licensed by the state, registered with the City of Lancaster and listed on the permit.
- Electric utility
- Oncor (delivery)
- Gas utility
- Atmos Energy
- Water
- City of Lancaster (water purchased from Dallas Water Utilities)
- Rebate worth checking
- Oncor Marketplace – Heat Pump Water Heater Retailer Coupon (Active)
- Typical home
- Built 1991 (median) · 68% owner-occupied
- Companies found
- 7 that advertise water heater work
01 / TYPICAL PRICES
What a new water heater costs.
Know before you call.
Heat-pump tank
$2,500–$5,000Typical cost, including installation
Tankless
$2,400–$5,400Typical cost, including installation
AI equipment illustrations; models vary and images are not to scale. Typical national prices from Home Depot ↗, checked September 28, 2026. The source doesn’t say how many jobs the ranges are based on. These are not Lancaster averages or guaranteed quotes.
Compare what each quote includes.Equipment · Labor · Permits · Old heater removalHow to compare quotes →
What we know about prices in Lancaster
- National installer’s published rangeThe ranges above. Home Depot ↗
- Local permit fee$100 home plumbing repairs permit, which the schedule says includes water heater replacement (Master Fee Schedule 2025–2026).. City of Lancaster Building Inspection Division (Development Services) fee source ↗
- Local company’s advertised price4 of the companies listed for Lancaster post water heater prices or specials on their websites: Baker Brothers Plumbing, Air & Electric, Berkeys Plumbing, A/C & Electrical, Milestone Electric, A/C & Plumbing, ARS/Rescue Rooter Dallas. Each offer has its own conditions.
- Measured local dataNot collected yet, so no Lancaster average is shown.
What can change the price in Lancaster?
Repairing, installing or replacing a gas line, and water or sewer line work, are priced by job value under Table 1-A. Electrical service work is a separate $100 permit.
02 / COMPANIES WE FOUND
Who replaces water heaters in Lancaster?
Companies that advertise water heater replacement here, with what their water heater customers say.
Companies we found in our research. They are not Ember & Tank providers or partners. We show selected reviews, not a rating or every review. How we choose reviews →
Baker Brothers Plumbing, Air & Electric
Lists Lancaster among the areas it serves. Based in Dallas.
- Tank
- Tankless
- Repair
- Emergency service
Published price: Water heater special: 'Get a New Tank Water Heater for only $1,799 with Installation and Warranties' — '$1,799 (Total) OR starting at $83 per month'; fine print says price applies to standard installation only and may vary by unit size, home layout or code requirements, residential only (fine print also references a $1,999 price / $95 monthly on 24-month 9.99% APR financing).
What the reviews say
Water heater feedback Reviewers praised same-day or next-day replacement, punctual technicians and clean, code-compliant installs.
Worth knowing A customer said a tankless quote did not reflect a 15% membership discount three employees promised; Baker Brothers replied it would call to resolve it, with no final outcome shown.
5 water heater reviews read, checked September 29, 2026.
Berkeys Plumbing, A/C & Electrical
Lists Lancaster among the areas it serves. Based in Southlake.
- Tank
- Tankless
- Repair
- Emergency service
Published price: Water heater special: brand-new gas or electric 40 or 50 gal. tank water heater, $1,975 each with 8-year parts & 1-year labor warranty (garage installation); a second tier at $2,495 each with 12-year parts & labor warranty. Fine print: limited time, attic access fee not included, residential only, subject to change.
What the reviews say
Water heater feedback Reviewers praised professional installers, next-day or same-day replacement and help arranging the city inspection.
Worth knowing One reviewer said a multi-project job included a water heater set to scalding and unrepaired drywall; another said they were charged $1,075 for water heater drain work when they had called about an A/C drain.
5 water heater reviews read, checked September 29, 2026.
Dallas Plumbing & Air Conditioning
Lists Lancaster among the areas it serves. Based in Dallas.
- Tank
- Tankless
- Repair
- Emergency service
What the reviews say
Water heater feedback Reviewers praised a same-day water heater replacement completed within hours and clear explanations during annual water heater flushes.
Worth knowing BBB complainants said a $13,000 replacement was sold over the phone for an elderly parent and that a $1,600 deposit on a cancelled replacement took over two months to refund; the company defended its upfront pricing and confirmed the refund was processed April 12, 2025.
6 water heater reviews read, checked September 29, 2026.
Milestone Electric, A/C & Plumbing
Lists Lancaster among the areas it serves.
- Tank
- Tankless
- Repair
- Emergency service
Published price: Water heater page banner: 'Water Heaters Now $100 Off' (no base price published).
What the reviews say
Water heater feedback No water heater praise found in the sources checked.
Worth knowing One customer said a replacement was installed without a required expansion tank; Milestone said the prior setup hid the need, offered a paid quote, and the customer rejected its response.
3 water heater reviews read, checked September 29, 2026.
Mr. Rooter Plumbing of Dallas
Lists Lancaster among the areas it serves. Based in Farmers Branch.
- Tank
- Tankless
- Repair
- Emergency service
What the reviews say
Water heater feedback Reviewers praised same-day water heater replacement and a technician who helped secure warranty coverage on a failed unit.
Worth knowing Several customers said technicians quoted replacements they did not need or at prices far above other plumbers; Mr.
6 water heater reviews read, checked September 29, 2026.
Roto-Rooter Plumbing & Water Cleanup (Dallas)
Lists Lancaster among the areas it serves. Based in Dallas.
- Tank
- Tankless
- Heat pump
- Repair
- Emergency service
What the reviews say
Water heater feedback Company-hosted testimonials praise a prompt weekend tankless repair and clear explanations from technicians.
Worth knowing No water heater complaints found in the sources checked; the only accounts found are testimonials chosen by the company.
3 water heater reviews read, checked September 29, 2026.
ARS/Rescue Rooter Dallas
Lists Lancaster among the areas it serves. Based in Irving.
- Tank
- Tankless
- Repair
Published price: Coupon: 'Save Up to $300 on a New Water Heater' — purchase and installation of qualifying water heater required, residential only; 'Offer expires 09/30/2026.'
What the reviews say
We haven’t found reviews that mention this company’s water heater work yet.
Order: companies based in Lancaster first, then companies whose water heater reviews we’ve read. Each group is alphabetical. These businesses are not our employees or vetted partners and do not receive requests from Ember & Tank. We haven’t checked their license, insurance or quality of work. Texas plumbing license lookup ↗.
FROM COMPANIES SERVING LANCASTER
Photos of water heater jobs from these companies.
HOMES IN LANCASTER
What Lancaster homes are like.
1991Median year built
31%Built before 1980
68%Owner-occupied
32%Heat with utility gas
83%Single-family homes
The median home was built in 1991. A first or second replacement is common in homes this age.
65% of homes heat with electricity, which usually means an electric water heater. It’s worth getting a price on a heat pump model too.
U.S. Census Bureau, American Community Survey ACS 2024 5-year ↗ (2020-2024). Heating fuel is what homes use to heat the house. It often, but not always, matches the water heater’s fuel.
LOCAL CONDITIONS
What’s different in Lancaster.
Homes built before 1980 and fresh air for gas heaters
Lancaster's handout (revised in 2018) says if a home built before 1980 has no air vents for its gas water heater, a replacement doesn't have to add them. Homes built after 1980, or with a history of burning problems, need upper and lower closet vents of at least 100 square inches each.
Lancaster – Water Heater Installations handout (revised May 7, 2018, PDF) ↗
Pan with auto shutoff if it can't drain outside
Every replaced water heater needs a drain pan 1.5 inches deep. If the pan can't drain outside, the city requires a boiler drain in the pan plus a WAGS valve, FloodStop valve or similar automatic shutoff.
Lancaster – Water Heater Installations handout (revised May 7, 2018, PDF) ↗
Relief pipe and gas flex limits
The relief valve (T&P) line must end outside, 6 to 24 inches above the ground, pointing down. Gas flex connectors can be no longer than 36 inches and must be at least 1/2 inch wide.
Lancaster – Water Heater Installations handout (revised May 7, 2018, PDF) ↗
ENERGY & WATER
Who supplies Lancaster homes.
Energy
- Electric: Oncor (delivery) (Oncor lists Lancaster as a community it serves)
- Gas: Atmos Energy (Atmos Mid-Tex Division serves Dallas–Fort Worth; we found no source naming Lancaster specifically)
Oncor – Area Managers (search-by-city list of communities served) ↗ · Atmos Energy – Texas service territory (Mid-Tex Division serves the Dallas–Fort Worth area) ↗
Water
City of Lancaster (water purchased from Dallas Water Utilities)
REBATES & CREDITS
Rebates for Lancaster homes.
For Oncor (delivery) and Atmos Energy customers in Lancaster. Ask installers for the price before rebates, then check with the program that you qualify.
- Oncor Marketplace – Heat Pump Water Heater Retailer Coupon ↗Active$500-off coupon for an ENERGY STAR heat pump water heater, reserved through the Oncor Marketplace and used at participating retailers (Home Depot or Lowe's, online or in store).
- Federal Energy Efficient Home Improvement Credit (25C) ↗EndedCovered improvements made through December 31, 2025.
Checked September 29, 2026. Who qualifies and the conditions: Texas rebates · How to check an incentive.
PERMITS & LICENSING
Permits and licenses in Lancaster.
Permits and who issues them
Lancaster requires permits for work on plumbing and gas systems, and its fee schedule puts water heater replacement under home plumbing repairs. The city's water heater handout says the plumber must get the heater inspected right after installing it. Lancaster plumbers who skip the inspection can be reported to the Texas State Board of Plumbing Examiners and ticketed.
Yes. Contractors register with the city. There's no charge for plumbing contractors.
City of Lancaster Building Inspection Division (Development Services) ↗ · Lancaster – Building Permits & Inspections FAQs ↗ · Lancaster Master Fee Schedule 2025–2026 (PDF) ↗ · Lancaster – Water Heater Installations handout (revised May 7, 2018, PDF) ↗ · Lancaster – Homeowner's Affidavit (PDF) ↗
Check the installer’s license
Ask for the license number and search it yourself on the Texas plumbing license lookup ↗. A listing on Ember & Tank is not a license check. Texas licensing explained →
NEARBY CITIES
Compare places near Lancaster.
| City | Distance | Permit to replace | Fee | Electric |
|---|---|---|---|---|
| DeSoto | 5 mi | Required | $62.50 | Oncor (delivery) |
| Glenn Heights | 6 mi | Required | — | Oncor Electric, Hilco Electric Cooperative |
| Red Oak | 6 mi | Required | $100 | Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer |
| Duncanville | 9 mi | Required | $125 | Retail electric choice; Oncor delivery |
| Cedar Hill | 11 mi | Required | $75 | HILCO Electric Cooperative |
| Balch Springs | 12 mi | Required | $85 | Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer |
COMMON QUESTIONS
Lancaster water heater questions.
How much is a water heater permit in Lancaster?
$100. The 2025–2026 Master Fee Schedule lists home plumbing repairs, including water heater replacement, at $100.
Can I replace my own water heater in Lancaster?
Yes, if the home is your legal homestead and you sign the city's Homeowner's Affidavit promising to do all the work yourself.
What if my water heater pan can't drain outside?
Lancaster requires a boiler drain in the pan plus an automatic shutoff, such as a WAGS or FloodStop valve.
Lancaster – Water Heater Installations handout (revised May 7, 2018, PDF) ↗
More guides: Texas water heater replacement · All local guides