Storage tank
$1,600–$2,400Typical cost, including installation
WATER HEATER REPLACEMENT IN BETHANY
Bethany Water Heater
Replacement
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See what replacement costs ↓BETHANY AT A GLANCE
Replacing a water heater in Bethany.
Bethany is unincorporated, so Washington County Building Services issues water heater permits. It's one of the Portland area's fastest-built suburbs: most homes date from the 1990s on, and a whole new district, North Bethany, is still filling in. The name comes from an 1870s crossroads settlement first homesteaded by Swiss immigrant Ulrich Gerber, whose post office ran from 1878 to 1904.
Bethany is an unincorporated community in Washington County, so county offices handle permits.
- Permit to replace with the same type
- Yes · Washington County Land Use & Transportation, Building Services (unincorporated area)
- Permit fee
- The FY 2026-27 schedule (effective 7/1/2026) lists a water heater at $37, but the $236 minimum permit fee applies. With the 12% state surcharge, that's about $264.32.
- Who gets the permit
- Owners of one- or two-family homes can do their own plumbing or hire a licensed plumbing contractor. Friends, tenants, general contractors and others can't, unless they're licensed plumbers working for a licensed plumbing contractor.
- Electric utility
- Portland General Electric
- Gas utility
- NW Natural
- Water
- Tualatin Valley Water District (TVWD) · Soft: about 34 ppm (2 grains per gallon) from TVWD's Joint Water Commission supply and 6–11 ppm (under 1) from its Portland supply. Summer groundwater and stored well water can push it up a little (TVWD System Water Chemistry page, checked 2026).
- Rebate worth checking
- Energy Trust heat pump water heater incentive (Active)
- Typical home
- Built 2004 (median) · 66% 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 Bethany averages or guaranteed quotes.
Compare what each quote includes.Equipment · Labor · Permits · Old heater removalHow to compare quotes →
What we know about prices in Bethany
- National installer’s published rangeThe ranges above. Home Depot ↗
- Local permit feeThe FY 2026-27 schedule (effective 7/1/2026) lists a water heater at $37, but the $236 minimum permit fee applies. With the 12% state surcharge, that's about $264.32.. Washington County Land Use & Transportation, Building Services (unincorporated area) fee source ↗
- Local company’s advertised price2 of the companies listed for Bethany post water heater prices or specials on their websites: Cornel's Plumbing, Heating & Air, Mr. Rooter Plumbing of West Portland. Each offer has its own conditions.
- Measured local dataNot collected yet, so no Bethany average is shown.
What can change the price in Bethany?
Per the county FAQ, changing pipes inside walls, ceilings or floors, or moving plumbing in a remodel, also needs a permit. County pages didn't confirm the gas and electrical rules.
02 / COMPANIES WE FOUND
Who replaces water heaters in Bethany?
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 →
Cornel's Plumbing, Heating & Air
Lists Bethany among the areas it serves. Based in Portland.
- Tank
- Tankless
- Repair
- Emergency service
Published price: Coupons: 'Water Heater Installation – $250 Off' and 'Full Water Heater Inspection' $89 (reg. $149); both expire September 30, 2026; cannot be combined. No base installed prices published.
What the reviews say
Water heater feedback Testimonials praised a fast, polite replacement crew and a tankless service technician who explained the work and documented it with photos and video.
Worth knowing No water heater complaints found in the sources checked.
2 water heater reviews read, checked September 30, 2026.
What the reviews say
We haven’t found reviews that mention this company’s water heater work yet.
Mr. Rooter Plumbing of West Portland
Lists Bethany among the areas it serves.
- Tank
- Tankless
- Heat pump
- Repair
- Emergency service
Published price: Coupon: '$200 Off Water Heater Installation' (valid toward qualifying water heater installation; expires 01/31/2027). No base installed prices published.
What the reviews say
We haven’t found reviews that mention this company’s water heater work yet.
Order: companies based in Bethany 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. Oregon CCB license search ↗.
See before-and-after replacement examples from independent companies →
HOMES IN BETHANY
What Bethany homes are like.
2004Median year built
4%Built before 1980
66%Owner-occupied
66%Heat with utility gas
79%Single-family homes
About 38% of homes were built since 2010, so many original water heaters are reaching the age when replacement planning makes sense.
66% 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 Bethany.
North Bethany: farmland until 2002
About 800 acres north of the older Bethany neighborhoods joined the regional urban growth boundary in 2002. They were planned from 2006 and set in the county's Ordinance 712 in 2009 as a full community for about 15,000 people, with its own North Bethany Service District for Roads. Most heaters there are the builder's originals, so the first replacement is often when owners choose between another gas tank, a tankless unit or a heat pump model.
Ask: Is my heater the original builder install, and what does the label's date code say?
Washington County – North Bethany Subarea Plan (2002 UGB addition, Ordinance 712) ↗ · Census Reporter – Bethany year-built and heating-fuel tables (ACS 2020–2024) ↗
1990s homes on their second heater
Census estimates put about a third of Bethany homes in the 1990s, when the neighborhoods south of North Bethany were built. A 30-year-old house here has usually had one replacement already. Oregon's statewide guidance says the new tank must meet today's rules for earthquake straps, raising it off a garage floor, relief-valve drain lines and thermal expansion, even if the old one didn't.
Census Reporter – Bethany year-built and heating-fuel tables (ACS 2020–2024) ↗ · Oregon BCD statewide interpretation – replacing an existing water heater (strapping, garage elevation, expansion) ↗
Two-thirds gas
About 66% of Bethany households heat with NW Natural gas, so most swaps are gas tank or tankless. Switching to a heat pump water heater needs a 240-volt circuit and an electrical permit on top of the plumbing permit.
Census Reporter – Bethany year-built and heating-fuel tables (ACS 2020–2024) ↗ · Washington County – Building Services FAQ ↗
Soft TVWD water, softer with the Willamette supply
Tualatin Valley Water District lists Bethany among the unincorporated communities it serves. Its Joint Water Commission supply has about 34 ppm of hardness. TVWD says that once Willamette Water Supply System water replaces what it bought from Portland, it will stop mixing in groundwater in summer and water will be soft all year. Scale isn't the main worry for a new heater here.
TVWD – Service Area Maps (communities served) ↗ · TVWD – System Water Chemistry ↗ · TVWD – FAQ: hardness once Willamette water arrives ↗
ENERGY & WATER
Who supplies Bethany homes.
Energy
- Electric: Portland General Electric
- Gas: NW Natural
Oregon Department of Energy – Oregon electric utility service areas (ArcGIS layer) ↗ · NW Natural – About NW Natural ↗
Water
Tualatin Valley Water District (TVWD): Soft: about 34 ppm (2 grains per gallon) from TVWD's Joint Water Commission supply and 6–11 ppm (under 1) from its Portland supply. Summer groundwater and stored well water can push it up a little (TVWD System Water Chemistry page, checked 2026).
TVWD – Service Area Maps ↗ · TVWD – System Water Chemistry ↗ · TVWD – FAQ: hardness with Willamette water ↗
REBATES & CREDITS
Rebates for Bethany homes.
For Portland General Electric and NW Natural customers in Bethany. Ask installers for the price before rebates, then check with the program that you qualify.
- Energy Trust heat pump water heater incentive ↗Active$1,200 for a Tier 3 or higher heat pump water heater installed by a licensed contractor in an existing home, applied as an instant discount through the distributor.
- Energy Trust gas tankless water heater incentive ↗Active$400 for an ENERGY STAR gas tankless water heater that replaces an existing gas storage tank water heater.
- Oregon Home Energy Rebates (IRA HEAR and HOMES) ↗Not launchedOregon received over $113 million for the two federal rebate programs, but ODOE says no rebates are currently available and there is no application opening date.
- Federal Energy Efficient Home Improvement Credit (25C) ↗EndedCovered improvements made through December 31, 2025.
Checked September 30, 2026. Who qualifies and the conditions: Oregon rebates · How to check an incentive.
PERMITS & LICENSING
Permits and licenses in Bethany.
Permits and who issues them
The county's Building Services FAQ is clear: in unincorporated areas, a replacement water heater needs a permit. Send the FY 2026-27 county plumbing permit application to Building Services at 155 N First Ave., Hillsboro (503-846-3470). For inspections, call 503-846-3699.
The plumbing contractor must be registered with the Oregon Construction Contractors Board, and the journeyman plumber on the job must hold a license.
Washington County Land Use & Transportation, Building Services (unincorporated area) ↗ · Washington County – Building Services FAQ ↗ · Washington County – Plumbing Permit Application FY 2026-27 (PDF) ↗ · Washington County – Building Services Fee Schedule FY 2026-27 (PDF) ↗
Check the installer’s license
Ask for the license number and search it yourself on the Oregon CCB license search ↗. A listing on Ember & Tank is not a license check. Oregon licensing explained →
NEARBY CITIES
Compare places near Bethany.
| City | Distance | Permit to replace | Fee | Electric |
|---|---|---|---|---|
| Oak Hills | 1 mi | Required (county) | $37 | Portland General Electric |
| Cedar Mill | 3 mi | Required (county) | $37, | Portland General Electric |
| Aloha | 5 mi | Required (county) | $37 | Portland General Electric |
| Hillsboro | 5 mi | Required | $35.40 | Portland General Electric |
| Beaverton | 6 mi | Required | $27.83 | Portland General Electric |
| Portland | 9 mi | Required | $63 | Portland General Electric, Pacific Power |
COMMON QUESTIONS
Bethany water heater questions.
Who issues water heater permits in Bethany?
Washington County Building Services, because Bethany, North Bethany included, is unincorporated. The county says replacing a water heater needs a plumbing permit.
How much does it cost?
The water heater line is $37, but the county's $236 minimum fee applies, plus Oregon's 12% surcharge: about $264.32 in FY 2026-27.
Is North Bethany part of Portland or Beaverton?
Neither. It joined the regional urban growth boundary in 2002 but is still unincorporated Washington County, which plans it and issues its permits.
Washington County – North Bethany Subarea Plan (2002 UGB addition, Ordinance 712) ↗
More guides: Oregon water heater replacement · All local guides