Storage tank
$1,600–$2,400Typical cost, including installation
WATER HEATER REPLACEMENT IN BUFFALO
Buffalo Water Heater
Replacement
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See what replacement costs ↓BUFFALO AT A GLANCE
Replacing a water heater in Buffalo.
Yes, Buffalo requires a permit. Its residential 'Water Heater/Softener Only' plumbing permit costs a flat $75 per unit on the 2026 fee schedule, and you apply in the city's Citizenserve portal. The city runs its own electric utility, and city water is very hard at 21 grains per gallon.
- Permit to replace with the same type
- Yes · City of Buffalo (Permits & Licenses, City Center)
- Permit fee
- $75.00 per unit for a water heater or water softener only permit (2026 Master Fee Schedule), plus the state surcharge.
- Electric utility
- Buffalo Municipal Utilities (City of Buffalo Electric)
- Water
- City of Buffalo (Buffalo Municipal Utilities) · 21 grains per gallon (city Water Hardness Information page); the city suggests setting softeners at or below 21 grains
- Rebate worth checking
- Custom Residential Rebate (We Save Home) (Unclear)
- Typical home
- Built 1993 (median) · 74% owner-occupied
- Companies found
- 2 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 Buffalo averages or guaranteed quotes.
Compare what each quote includes.Equipment · Labor · Permits · Old heater removalHow to compare quotes →
What we know about prices in Buffalo
- National installer’s published rangeThe ranges above. Home Depot ↗
- Local permit fee$75.00 per unit for a water heater or water softener only permit (2026 Master Fee Schedule), plus the state surcharge.. City of Buffalo (Permits & Licenses, City Center) fee source ↗
- Local company’s advertised price1 of the companies listed for Buffalo post water heater prices or specials on their websites: Dean's Home Services. Each offer has its own conditions.
- Measured local dataNot collected yet, so no Buffalo average is shown.
What can change the price in Buffalo?
On the 2026 schedule, other home plumbing is $75 plus $5 a fixture, and home mechanical work is $75 a unit. Start work without a permit and you pay an investigation fee equal to the permit fee. Re-inspections are $50.
02 / COMPANIES WE FOUND
Who replaces water heaters in Buffalo?
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 →
Dean's Home Services
Lists Buffalo among the areas it serves. Based in Maple Grove.
- Tank
- Tankless
- Heat pump
- Repair
Published price: Specials (expire 09/30/26): 'Purchase a new water heater and we'll buy back your old one for up to $650'; '$30 Water Heater Flush' (with free water quality test); 'Up to $1,000 Off Water Softener & Water Heater'; '30% Off Water Softener with Water Heater Install'; '$100 OFF PLUMBING Repair or Install' —
What the reviews say
Water heater feedback Customers praised same-day water heater appointments and installations, clear explanations, help with financing and a strong warranty.
Worth knowing In BBB complaints, one landlord said Dean's replaced a 20-year-old water heater (about $1,800) when the real problem was a utility-locked gas meter, and another said a new water heater installed without a relay kept their boiler running; Dean's responded to both, citing the heater's age and saying it fixed the boiler controls and offered a hotel stay (both listed as Answered).
4 water heater reviews read, checked September 30, 2026.
Mr. Rooter Plumbing of the Twin Cities North
Lists Buffalo among the areas it serves.
- Tank
- Tankless
- Heat pump
- Repair
- Emergency service
What the reviews say
We haven’t found reviews that mention this company’s water heater work yet.
Order: companies based in Buffalo 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. Minnesota plumbing license lookup (DLI iMS) ↗.
See before-and-after replacement examples from independent companies →
HOMES IN BUFFALO
What Buffalo homes are like.
1993Median year built
34%Built before 1980
74%Owner-occupied
82%Heat with utility gas
79%Single-family homes
The median home was built in 1993. A first or second replacement is common in homes this age.
82% 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 Buffalo.
Very hard water
Buffalo says its water is 21 grains per gallon and that hard water leaves mineral buildup in pipes and equipment. The city suggests setting softeners at 21 grains or lower, and warns that over-softened water can eat away at pipes.
One permit covers a water heater or a softener
In the city's permit portal, 'Water Heater/Softener Only' is one type of home plumbing permit. The 2026 fee schedule sets it at $75 per unit.
Buffalo: Permit Application Types (PDF) ↗ · Buffalo 2026 Master Fee Schedule (PDF) ↗
ENERGY & WATER
Who supplies Buffalo homes.
Energy
- Electric: Buffalo Municipal Utilities (City of Buffalo Electric) (owned by the city; buys its power from the Minnesota Municipal Power Agency (MMPA))
Water
City of Buffalo (Buffalo Municipal Utilities): 21 grains per gallon (city Water Hardness Information page); the city suggests setting softeners at or below 21 grains
Buffalo: Water Hardness Information ↗ · Buffalo 2025 Drinking Water Report (PDF) ↗
REBATES & CREDITS
Rebates for Buffalo homes.
For Buffalo Municipal Utilities (City of Buffalo Electric) customers in Buffalo. Ask installers for the price before rebates, then check with the program that you qualify.
- Custom Residential Rebate (We Save Home) ↗UnclearThe city's electric utility has home energy rebates.
- Federal Energy Efficient Home Improvement Credit (25C) ↗EndedCovered improvements made through December 31, 2025.
Checked September 30, 2026. Who qualifies and the conditions: Minnesota rebates · How to check an incentive.
PERMITS & LICENSING
Permits and licenses in Buffalo.
Permits and who issues them
In Buffalo's online permit portal (Citizenserve), 'Water Heater/Softener Only' is a type of home plumbing permit, and the 2026 Master Fee Schedule gives it a flat fee. Apply and pay online at citizenserve.com/buffalomn. E-checks are free; cards add a 2.75% fee, at least $2.95.
City of Buffalo (Permits & Licenses, City Center) ↗ · Buffalo: Permits & Licenses ↗ · Buffalo: Permit Application Types (PDF) ↗ · Buffalo 2026 Master Fee Schedule (PDF) ↗
Check the installer’s license
Ask for the license number and search it yourself on the Minnesota plumbing license lookup (DLI iMS) ↗. A listing on Ember & Tank is not a license check. Minnesota licensing explained →
NEARBY CITIES
Compare places near Buffalo.
| City | Distance | Permit to replace | Fee | Electric |
|---|---|---|---|---|
| St. Michael | 9 mi | Required | $100 | Xcel Energy, Wright-Hennepin Cooperative Electric Association |
| Monticello | 9 mi | Check with city | $50 | Xcel Energy, Wright-Hennepin Cooperative Electric Association |
| Big Lake | 13 mi | Required | $51 | Connexus Energy, Xcel Energy |
| Otsego | 13 mi | Required | $75 | Elk River Municipal Utilities, Wright-Hennepin Cooperative Electric Association |
| Rogers | 14 mi | Required | $85 | Xcel Energy, Wright-Hennepin Cooperative Electric Association |
| Elk River | 18 mi | Required | $75 | Elk River Municipal Utilities (ERMU), Connexus Energy |
COMMON QUESTIONS
Buffalo water heater questions.
What does a water heater permit cost in Buffalo?
$75 per unit for a water heater or water softener only permit on the 2026 Master Fee Schedule, plus the state surcharge.
How hard is the water in Buffalo?
21 grains per gallon. The city suggests setting your softener at 21 grains or lower.
Who supplies electricity in Buffalo?
The City of Buffalo's own electric utility. It buys its power from the Minnesota Municipal Power Agency.
More guides: Minnesota water heater replacement · All local guides