Storage tank
$1,600–$2,400Typical cost, including installation
WATER HEATER REPLACEMENT IN PRINCETON
Princeton Water Heater
Replacement
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See what replacement costs ↓PRINCETON AT A GLANCE
Replacing a water heater in Princeton.
Princeton's permit list doesn't mention water heaters, so call Building Inspection to confirm whether you need one. Plumbing contractors must register with the city ($75), and permits and inspections go through EnerGov. Water comes from NTMWD.
- Permit to replace with the same type
- Check with the city · City of Princeton Building Inspection / Permitting
- Who gets the permit
- Plumbing contractors must be registered with the city before they can get a permit.
- Electric utility
- Retail electric choice; Oncor or TNMP delivery
- Gas utility
- Atmos Energy
- Water
- City of Princeton (treated water from North Texas Municipal Water District) · Princeton's 2025 report lists no hardness; NTMWD Wylie plant treated water measured 116 to 128 ppm as CaCO3 (about 7 gpg) in August 2026
- Rebate worth checking
- Oncor Marketplace – Heat Pump Water Heater Retailer Coupon (Active)
- Typical home
- Built 2014 (median) · 76% owner-occupied
- Companies found
- 3 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 Princeton averages or guaranteed quotes.
Compare what each quote includes.Equipment · Labor · Permits · Old heater removalHow to compare quotes →
What we know about prices in Princeton
- National installer’s published rangeThe ranges above. Home Depot ↗
- Local company’s advertised price2 of the companies listed for Princeton post water heater prices or specials on their websites: Baker Brothers Plumbing, Air & Electric, Milestone Electric, A/C & Plumbing. Each offer has its own conditions.
- Measured local dataNot collected yet, so no Princeton average is shown.
What can change the price in Princeton?
Mechanical work needs a mechanical permit, and electrical work needs an electrical permit.
02 / COMPANIES WE FOUND
Who replaces water heaters in Princeton?
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 Princeton 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.
Milestone Electric, A/C & Plumbing
Lists Princeton 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.
Roto-Rooter Plumbing & Water Cleanup (Dallas)
Lists Princeton 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 Princeton 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 PRINCETON
Photos of water heater jobs from these companies.
HOMES IN PRINCETON
What Princeton homes are like.
2014Median year built
10%Built before 1980
76%Owner-occupied
34%Heat with utility gas
88%Single-family homes
About 66% of homes were built since 2010, so many original water heaters are reaching the age when replacement planning makes sense.
64% 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.
ENERGY & WATER
Who supplies Princeton homes.
Energy
- Electric: Retail electric choice; Oncor or TNMP delivery (The city points residents to Power to Choose; ZIP 75407 shows both Oncor and TNMP plans, so it depends on your address)
- Gas: Atmos Energy
City of Princeton: Community Information (utility providers) ↗ · Oncor: Area Managers (search-by-city list of communities served) ↗ · Power to Choose (PUCT) plan data for ZIP 75407 ↗ · Atmos Energy Mid-Tex Division Tariffs (Mar. 2023), Section II: Cities Served (eff. 10/01/2022) ↗
Water
City of Princeton (treated water from North Texas Municipal Water District): Princeton's 2025 report lists no hardness; NTMWD Wylie plant treated water measured 116 to 128 ppm as CaCO3 (about 7 gpg) in August 2026
Princeton 2025 Water Quality Report ↗ · Princeton 2025 Annual Drinking Water Report page ↗ · NTMWD Wylie Water Treatment Plants monthly water quality data, August 2026 ↗
REBATES & CREDITS
Rebates for Princeton homes.
For Retail electric choice; Oncor or TNMP delivery and Atmos Energy customers in Princeton. 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 Princeton.
Permits and who issues them
Princeton says most building and remodel jobs need permits, and it inspects plumbing work. Applications, fees and inspections go through the EnerGov Self-Service portal. The permit list doesn't name water heaters, so call Building Inspection at 972-736-6169 to check.
Yes. General, plumbing, mechanical, electrical and irrigation contractors and backflow testers must register. The city FAQ says it costs $75.
City of Princeton Building Inspection / Permitting ↗ · Princeton Permitting ↗ · Princeton Building Inspections ↗ · Princeton FAQ: contractor registration cost ↗
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 Princeton.
| City | Distance | Permit to replace | Fee | Electric |
|---|---|---|---|---|
| Fairview | 7 mi | Required | $100 | Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer, CoServ Electric, Grayson-Collin Electric Cooperative (GCEC) |
| Melissa | 8 mi | Required | — | Oncor, Grayson-Collin Electric Cooperative (GCEC) |
| McKinney | 9 mi | Required | $40 | Oncor Electric Delivery (with a retail electric provider), CoServ Electric, Grayson-Collin Electric Cooperative |
| Allen | 11 mi | Required | $75 | Oncor Electric Delivery (wires) with a retail electric provider chosen by the customer |
| Wylie | 11 mi | Required | $50 | Retail electric choice; Oncor delivery |
| Anna | 12 mi | Required | $125 | Retail electric choice; Oncor delivery, Grayson-Collin Electric Cooperative |
COMMON QUESTIONS
Princeton water heater questions.
Does my plumber need to register in Princeton?
Yes. Plumbing contractors can't get permits unless they're registered. The city lists the cost as $75.
Where does Princeton's water come from?
The city's 2025 report says the North Texas Municipal Water District treats and delivers its water.
More guides: Texas water heater replacement · All local guides