Storage tank
$1,600–$2,400Typical cost, including installation
WATER HEATER REPLACEMENT IN PROSPER
Prosper Water Heater
Replacement
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See what replacement costs ↓PROSPER AT A GLANCE
Replacing a water heater in Prosper.
Prosper clearly lists replacing a water heater as plumbing work that needs a permit. A home single-trade permit is $100 under Ordinance 2025-47. Depending on your address, power comes from Oncor, CoServ or Grayson-Collin Electric, and gas from Atmos or CoServ Gas. NTMWD water reached 200 ppm hardness from the Wylie plant in 2025.
- Permit to replace with the same type
- Yes · Town of Prosper Building Inspections Division
- Permit fee
- $100 home single-trade permit for mechanical, electrical or plumbing work (Ordinance 2025-47, passed Sept. 16, 2025).
- Who gets the permit
- If you do your own work, you need the same permits a contractor would. If you hire a contractor, they must pull the permit and be registered with the town.
- Electric utility
- Oncor (delivery), CoServ Electric and Grayson-Collin Electric Cooperative (GCEC)
- Gas utility
- Atmos Energy and CoServ Gas
- Water
- Town of Prosper (treated water purchased from North Texas Municipal Water District) · NTMWD plants in 2025: Wylie up to 200 ppm (96–200) and Leonard up to 144 ppm (96–144) total hardness as CaCO3, 2025 Water Quality Report
- Rebate worth checking
- Oncor Marketplace – Heat Pump Water Heater Retailer Coupon (Active)
- Typical home
- Built 2014 (median) · 88% 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 Prosper averages or guaranteed quotes.
Compare what each quote includes.Equipment · Labor · Permits · Old heater removalHow to compare quotes →
What we know about prices in Prosper
- National installer’s published rangeThe ranges above. Home Depot ↗
- Local permit fee$100 home single-trade permit for mechanical, electrical or plumbing work (Ordinance 2025-47, passed Sept. 16, 2025).. Town of Prosper Building Inspections Division fee source ↗
- Local company’s advertised price3 of the companies listed for Prosper post water heater prices or specials on their websites: Crown Plumbing Service, Berkeys Plumbing, A/C & Electrical, Milestone Electric, A/C & Plumbing. Each offer has its own conditions.
- Measured local dataNot collected yet, so no Prosper average is shown.
What can change the price in Prosper?
The same page lists water softeners and whole-house filters, electrical circuits and panels, and HVAC replacements as work that needs a permit.
02 / COMPANIES WE FOUND
Who replaces water heaters in Prosper?
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 →
Crown Plumbing Service
Lists Prosper among the areas it serves. Based in Prosper.
- Tank
- Tankless
- Repair
Published price: Special offers: '$100 OFF Complete Water Heater Installation' and '$500 off tankless water heater system conversions'; FAQ also cites 5% off for seniors and veterans.
What the reviews say
We haven’t found reviews that mention this company’s water heater work yet.
Benjamin Franklin Plumbing of Dallas
Lists Prosper among the areas it serves. Based in Plano.
- Tank
- Tankless
- Repair
- Emergency service
What the reviews say
Water heater feedback No water heater praise found in the sources checked.
Worth knowing A BBB complainant said an unapproved $287.88 maintenance renewal was charged after a water heater purchase; the company said it refunded the charge.
2 water heater reviews read, checked September 29, 2026.
Berkeys Plumbing, A/C & Electrical
Lists Prosper 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 Prosper 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 Prosper 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.
What the reviews say
Water heater feedback Reviewers praised same-day or next-day water heater replacement, clear explanations and straightforward pricing.
Worth knowing No water heater complaints found in the sources checked.
4 water heater reviews read, checked September 29, 2026.
Roto-Rooter Plumbing & Water Cleanup (Dallas)
Lists Prosper 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.
Order: companies based in Prosper 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 PROSPER
Photos of water heater jobs from these companies.
HOMES IN PROSPER
What Prosper homes are like.
2014Median year built
1%Built before 1980
88%Owner-occupied
68%Heat with utility gas
90%Single-family homes
About 72% of homes were built since 2010, so many original water heaters are reaching the age when replacement planning makes sense.
68% of homes heat with utility gas, so gas water heaters with existing venting are common here.
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 Prosper.
No CoServ rebate
CoServ, which serves part of Prosper, says it has no energy-saving rebates right now.
CoServ – Energy Saving Programs (no rebates currently offered) ↗
Three power companies, two gas
Prosper's utility page lists Oncor, CoServ and Grayson-Collin Electric Cooperative for power, and Atmos Energy and CoServ Gas for natural gas. It depends on your address.
HOA rules are separate
The town says to check your deed restrictions and HOA rules before applying, because town approval doesn't override them.
ENERGY & WATER
Who supplies Prosper homes.
Energy
- Electric: Oncor (delivery) (Serves part of town)
- Electric: CoServ Electric (Covers some Prosper addresses)
- Electric: Grayson-Collin Electric Cooperative (GCEC) (Serves one portion of town)
- Gas: Atmos Energy (Supplies gas to part of town)
- Gas: CoServ Gas (Supplies gas to the rest of town)
Water
Town of Prosper (treated water purchased from North Texas Municipal Water District): NTMWD plants in 2025: Wylie up to 200 ppm (96–200) and Leonard up to 144 ppm (96–144) total hardness as CaCO3, 2025 Water Quality Report
REBATES & CREDITS
Rebates for Prosper homes.
For Oncor (delivery), CoServ Electric, Grayson-Collin Electric Cooperative (GCEC), Atmos Energy and CoServ Gas customers in Prosper. 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 Prosper.
Permits and who issues them
Prosper's Homeowner Permit Requirements page says plumbing installs, including replacing a water heater, need a permit. Apply in the town's CSS portal. The town reviews small permits in about five business days.
Yes. Contractors must be registered with the town. You can look them up by trade in the CSS portal.
Town of Prosper Building Inspections Division ↗ · Prosper – Homeowner Permit Requirements ↗ · Prosper – Building Inspections FAQ ↗ · Town of Prosper Ordinance No. 2025-47 fee schedule (passed Sept. 16, 2025, 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 Prosper.
| City | Distance | Permit to replace | Fee | Electric |
|---|---|---|---|---|
| Celina | 6 mi | Check with city | — | Oncor (delivery), CoServ Electric, Grayson-Collin Electric Cooperative (GCEC) |
| Frisco | 6 mi | Required | $50 | CoServ Electric, Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer |
| Little Elm | 7 mi | Required | $50 | Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer, CoServ Electric |
| McKinney | 9 mi | Required | $40 | Oncor Electric Delivery (with a retail electric provider), CoServ Electric, Grayson-Collin Electric Cooperative |
| The Colony | 12 mi | Required | By job value (from $10) | CoServ Electric, Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer, Texas-New Mexico Power (wires) |
| Allen | 12 mi | Required | $75 | Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer |
COMMON QUESTIONS
Prosper water heater questions.
Does Prosper require a permit to replace a water heater?
Yes. The town's Homeowner Permit Requirements page lists plumbing installs, including water heater replacement, as needing a permit.
How much does it cost?
$100 for a home single-trade (plumbing) permit under Ordinance 2025-47.
Town of Prosper Ordinance No. 2025-47 fee schedule (passed Sept. 16, 2025, PDF) ↗
Who is my gas company in Prosper?
Atmos Energy or CoServ Gas, depending on your address. The town lists both.
More guides: Texas water heater replacement · All local guides