Water Heater Replacement in Redmond
Get fast, fair pricing from licensed local pros. Typical Redmond cost: $1.3k – $3.1k installed.
- Tank, gas
- $1.3k – $3.1k
- Tank, electric
- $1.1k – $2.8k
- Tankless, gas
- $3.3k – $6.6k+
- Heat pump hybrid
- $2.8k – $6.1k
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Water heater replacement cost by type.
Installed prices for Redmond, adjusted for local labor. Larger tanks and code upgrades move the number up.
In Redmond, Washington, water heater replacement costs typically range from $900 to $4,400 depending on the type and complexity. With a median home built in 1991, many homes have aging units that need replacement. Local codes require permits, seismic strapping, and expansion tanks on closed systems. The cool marine climate and cold winter inlet water make heat pump water heaters a strong fit, especially with the federal 25C tax credit covering 30% of cost up to $2,000. Most Redmond homes use electric water heating, and the state energy code increasingly favors heat pump models.
- Tank, 40–50 gal gasThe default for most US homes$1,300 – $3,100
- Tank, 40–50 gal electricNo venting required$1,100 – $2,800
- Tankless, gasEndless hot water, higher BTU gas line often needed$3,300 – $6,600+
- Hybrid heat pumpMost efficient, qualifies for federal credits$2,800 – $6,100
- Permit & disposalMost jurisdictions require it$55 – $375
* Cold-region homes may need extra insulation or larger tanks.
Water heaters in Redmond
U.S. Census ACS- Households
- 29,491
- Homeowners
- 14,073
- 44% own
- Median home value
- $1,026,400
- Median income
- $155,287
- Median home built
- 1991
- Housing units
- 31,762
With a median home built in 1991, many Redmond water heaters are at or past their 8–12 year lifespan — a common reason replacements spike here.
What’s different about Redmond.
Generic cost pages skip the things that actually decide your price and your unit’s lifespan here — local code, water, and the money you can claim back.
Recommended unit for Redmond
Given Washington’s cool marine / temperate climate and electric water heating, heat-pump (hybrid) is the sensible default for most Redmond homes. Winter inlet water runs cold here, so recovery rate matters — size up a tankless or favor a high-recovery tank. A pro can confirm the right size and fuel for your home.
Sources: WA Dept. of Commerce HEAR Program · Washington State Plumbing Code (WAC 51-56) · EIA Washington Electricity Profile
What Redmond code requires
Replacing a water heater in Redmond follows Washington rules under the Uniform Plumbing Code (UPC), Washington-amended (WAC 51-56). Here’s what applies statewide:
- PermitRequired
Pulled by your licensed plumber; covers gas/venting and the expansion tank.
- Seismic strappingRequired
State code requires seismic strapping on water heater replacements — budget for it on every quote.
- Expansion tankRequired on closed plumbing systems
Required where a pressure regulator or backflow preventer is present.
- Plumbing codeUniform Plumbing Code (UPC), Washington-amended (WAC 51-56)
- Good to know—
Washington's Energy Code increasingly steers new and replacement residential water heating toward electric heat pump water heaters.
Sources: WA Dept. of Commerce HEAR Program · Washington State Plumbing Code (WAC 51-56) · EIA Washington Electricity Profile
Not sure which rules and rebates apply to your home?
A licensed Redmond pro will walk you through code, the right unit, and what you can claim back — in one quick call.
No obligation — talk through your options.
Money back in Redmond
Washington water heating is mostly electric, which shapes the money back:
- StateUp to $1,750 for a heat pump water heater (income-qualified, up to 150% AMI)WA State Home Electrification and Appliance Rebates (HEAR) Program →
State-level program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit →
For a qualifying ENERGY STAR heat pump water heater. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a heat pump water heater) applies in every state.
Ready to get your water heater fixed in Redmond?
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- Licensed & insured
- Same-day availability
- Upfront, no-pressure pricing
- Local pros near you
No obligation — talk through your options.
Hot water back in three steps.
- 1
Tell us what’s wrong
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- 2
Get matched with a local pro
We connect you with a licensed, insured water heater specialist near you — often the same day.
- 3
Repair or replace, fast
Your pro confirms the price on-site and gets your hot water back. Most jobs done in a few hours.
Water Heater Replacement in Redmond, explained.
What affects water heater replacement cost in Redmond?
Prices vary by unit type: tank gas ($900–$2,200), tank electric ($1,000–$2,400), tankless ($1,650–$3,900+), and heat pump ($2,000–$4,400). Labor costs reflect Redmond's high median income of $155,287. Permit fees and required seismic strapping add to the total. The age of your home (median 1991) may require plumbing or electrical upgrades. Choosing a heat pump water heater can qualify for the 30% federal tax credit, making it more affordable over time.
Common water heater issues in Redmond
Sediment buildup
Hard water in Redmond can cause sediment accumulation, reducing efficiency and lifespan.
Corrosion from cold inlet water
Cold winter inlet water accelerates tank corrosion, especially in older units.
Seismic strapping compliance
Washington code requires seismic strapping; improper installation can lead to leaks or failure.
What to expect during water heater replacement in Redmond
A licensed plumber will obtain the required permit from the city. They will disconnect and remove the old unit, install seismic straps, and add an expansion tank if needed. The job typically takes 4–8 hours. After installation, they will test the system and ensure compliance with local codes.
Water Heater Replacement FAQs — Redmond
Yes, Washington state requires a permit for water heater replacement. Your plumber should handle the permit process.
Water Heater Replacement near Redmond
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