Water Heater Replacement in Seattle, WA
Leaking tank or no hot water in Seattle, WA? We remove the old heater and install a correctly sized replacement that stands up to hard water.
- Old Tank Hauled Away
- Skilled Technicians
- Upfront Pricing
- Code Approved
Get Hot Water Back Fast With a New Water Heater in Seattle, WA.
Call now for a flat-rate water heater replacement quote, with most installs finished in a few hours.
Your Local Source for Water Heater Replacement in Seattle, WA
FHN Plumbing knows that hard water shortens tank life by building sediment that overheats the bottom of the tank and eats through anode rods. Soft water can be slightly corrosive to copper over time, which sometimes shows up as pinhole leaks in older supply lines. We recommend models that handle sediment better and set you up with a simple flushing routine. The result is a heater that lasts longer and runs more economically.
Our expertise includes:
- Accurate sizing for strong hot water delivery and energy efficiency.
- Complete removal and disposal of old water heater units.
- Gas and electric tank replacement from 30 to 80 gallon sizes

Additional Plumbing Replacement Services in Seattle, WA
When repairs are no longer enough, our replacement services in Seattle, WA deliver durable upgrades that restore full performance.

Customers
Why Choose FHN Plumbing for Water Heater Replacement in Seattle, WA?
Our commitment to quality service and customer satisfaction makes the difference. We make sure every water heater replacement meets our high standards for reliability and performance.
- Right Size, We size the heater to your household and recovery needs, not just the old tank's label.
- Haul-Away Included, We drain, remove and dispose of your old water heater.
- Same-Day Service, We stock common water heaters so most replacements are finished the day you call.
Citywide Coverage
Every neighborhood in Seattle has homes with aging water heaters, and we serve all of them. We also replace water heaters in rental properties, condos and small businesses.
Experienced Team
Our plumbing team at FHN Plumbing is made up of highly trained and licensed professionals with extensive experience in water heater replacement. They stay current on new models, installation techniques and safety protocols to deliver quality service.
Safety-First Approach
Safety matters most in all our water heater replacement services. We closely follow manufacturer guidelines and local Washington codes, especially for gas lines, electrical connections and proper ventilation.
Trusted Certified Seattle Plumbing Services Professionals
At FHN Plumbing, we take pride in providing licensed, certified plumbing services throughout Seattle, WA. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Water Heater Replacement Work in Seattle, WA
Gas Water Heater Replacement in Seattle, WA
Gas water heaters are common in many homes, offering powerful heating. Issues like burner problems, gas leaks or a corroded tank signal the need for replacement. FHN Plumbing focuses on gas water heater replacement in Seattle, WA, with precise gas line connections, proper venting and carbon monoxide safety. Our licensed plumbers follow strict safety protocols, installing your new gas unit for maximum efficiency and peace of mind.

Rheem and AO Smith Water Heater Replacement in Seattle, WA
Rheem and AO Smith are leading brands in the water heater industry, offering a wide range of dependable models. FHN Plumbing provides professional replacement for Rheem and AO Smith water heaters in Seattle, WA. We can help you choose the right model, whether it is a standard tank, high-efficiency or tankless unit, and install it to manufacturer specifications for performance and warranty validity.
Tankless Water Heater Upgrades in Seattle
Thinking about an upgrade to a tankless water heater in Seattle? Tankless units offer endless hot water and energy savings. FHN Plumbing can assess your home's needs and replace your old tank-style unit with a high-efficiency tankless model. This often involves adjusting gas lines, water lines and venting, which our experts handle smoothly. Enjoy the benefits of on-demand hot water with a professional tankless installation.
Hybrid Water Heater Installation in Seattle, WA
Hybrid water heaters combine heat pump technology with traditional electric heating, offering real energy savings, especially when installed in a warm space like a garage. FHN Plumbing provides professional hybrid water heater installation in Seattle, WA, helping you reduce your energy use and utility bills. These units require specific electrical and venting considerations, which our experienced technicians are fully equipped to manage for strong performance.
Conventional Tank Water Heater Replacement in Seattle
Most homes in Seattle rely on traditional tank water heaters. When these units fail due to age, rust or sediment buildup, we provide fast replacement. Our service includes proper disposal of the old unit, professional installation of the new tank, connection to existing water and gas or electric lines and testing for reliable performance. We make sure venting is correct to prevent carbon monoxide issues.
Rheem and Ruud Water Heater Replacement in Seattle, WA
Rheem and Ruud are widely used water heater brands known for their durability. Our technicians in Seattle, WA are experienced with replacing many Rheem and Ruud models, whether gas, electric or tankless. We make sure all connections, venting and safety features are correctly installed for performance and longevity, protecting your investment.
Bradford White, Rheem and A.O. Smith in Seattle, WA
We install trusted brands including Bradford White, Rheem and A.O. Smith. Bradford White is sold through professional plumbers and is known for durable construction. Rheem and A.O. Smith offer a wide range of capacities and efficiency options. We help you compare warranties, features and price to find the best fit.

Electric Water Heater Replacement in Seattle
Many homes in Seattle rely on electric water heaters. When yours fails, it can be due to sediment buildup, a faulty heating element or an aging tank. FHN Plumbing provides expert electric water heater replacement, with proper electrical connections and efficient operation for consistent hot water. We handle all wiring and make sure your new unit is safely installed to code, restoring your home's comfort without delay.
Water Heater Replacement Near Me in Seattle, WA
If you are searching for 'water heater replacement near me' in Seattle, WA, look no further than FHN Plumbing. Our local team is positioned to provide rapid service across the entire area, so your hot water emergency is handled quickly and professionally.
Our local presence means we are familiar with the plumbing challenges and codes in the Seattle area. This local knowledge lets us provide tailored water heater replacement that is both effective and compliant, delivering long-lasting comfort for your home.
FHN Plumbing at a Glance
- Licensed and insured plumbers serving Seattle, WA
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 382+ Washington customers
Seattle Map
Seattle Information
- Population
- 755,078
- Area codes
- 206/425/564
- Service area
- Seattle and communities within 40 miles
- Nearby
- Kirkland, Bellevue, Shoreline, Burien
Hard water and hot garages can wear out tank water heaters faster, so many homeowners in Seattle, WA face replacement earlier than they expect.
Expert Services
Trust our professionals for reliable FHN Plumbing solutions in Seattle, WA.
Our Specialized Plumbing Services in Seattle, WA
At FHN Plumbing, we provide a complete range of plumbing services across Seattle, WA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Water Heater Replacement Process Works in Seattle, WA
We follow a clear, step-by-step approach so your new water heater is installed efficiently and correctly, from start to finish.
Request a Quote
Start by calling (425) 491-3131 to schedule a consultation. We will discuss your hot water needs and current water heater issues and provide an accurate, upfront quote for a new unit and installation.
Site Assessment
Our technician will visit your Seattle home to assess your current setup, determine the best replacement options and confirm sizing needs based on your household's usage.
Professional Installation
We carefully remove your old water heater, dispose of it properly and install your new unit, making sure all connections, venting and safety features meet Washington codes.
Frequently Asked Questions About Water Heater Replacement in Seattle
The cost of water heater replacement in Seattle, WA usually ranges from $1,200 to $3,500, depending on the type of unit (gas, electric, tankless or hybrid), its capacity and any needed plumbing modifications. Our team will provide a detailed, upfront quote after assessing your needs and existing setup.
Most replacements take two to four hours. Attic installs or relocations can take more time.
New water heaters typically come with a manufacturer's warranty on the tank and parts, usually ranging from 6 to 12 years. FHN Plumbing also provides a labor warranty on our installation, giving you added peace of mind. Specific warranty details vary by brand and unit.
Yes, in many areas of Seattle and Washington, a plumbing permit is required for water heater replacement to make sure the installation meets local safety and building codes. FHN Plumbing handles all necessary permitting on your behalf, so you do not have to worry about compliance.
We install Bradford White, Rheem and A.O. Smith water heaters. Each offers reliable performance and a range of warranties.
Common signs include a lack of hot water, rust-colored water, a metallic taste in hot water, strange noises like rumbling or popping from the tank, visible leaks around the base of the unit or a water heater that is over 10 to 12 years old. If you notice any of these, it is time to call a professional.
Tank water heaters often last about 8 to 12 years, and hard water and sediment buildup can shorten that. Soft water can be mildly corrosive to copper over time, which sometimes shows up as pinhole leaks in older supply lines. Annual flushing and anode rod checks can help lengthen that life.
Choosing the right size depends on the number of people in your household, their hot water usage habits and peak demand times. Our technicians will calculate the right GPM (gallons per minute) for tankless or gallon capacity for tank models so you never run out of hot water, especially in multi-bathroom Seattle homes.
What People Are Saying About Our Plumbing Experts?

Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Renton, WA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Kirkland, WA
Mark T.
When our office needed drain cleaning, FHN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Burien, WA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Kirkland, WA
James P.
Our commercial plumbing system had a leak under the sink, and FHN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Redmond, WA
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Shoreline, WA













