Gas Water Heater Replacement in Kennewick, WA
Dealing with a failing gas water heater in Kennewick, WA? FHN Plumbing provides quick and reliable replacement services to restore your hot water.
- Quality Brands
- Gas Leak Testing on Every Job
- Up to 12-Year Tank Warranties
- Old Heater Haul-Away Included
Expert Gas Water Heater Replacement Services in Kennewick, WA.
We stock popular tank sizes on our trucks, so you are not waiting days for parts.
Dependable Gas Water Heater Replacement Services in Kennewick, WA
FHN Plumbing specializes in safe and efficient gas water heater replacement for homes across Kennewick, WA. We understand the demands placed on Washington plumbing systems, from mineral buildup to the seasonal temperature shifts that can affect your unit's lifespan.
Our expertise includes:
- Atmospheric, power vent and direct vent gas tank installs
- Licensed and Insured Gas Water Heater Specialists
- Drain pan, T&P discharge line and seismic strap upgrades

Additional Plumbing Replacement Services in Kennewick, WA
When repairs are no longer enough, our replacement services in Kennewick, WA deliver modern, efficient equipment installed right.

Customers
Why Choose FHN Plumbing for Gas Water Heater Replacement in Kennewick, WA?
Our team is dedicated to providing superior service, from helping you select the right unit to performing a flawless installation. We prioritize efficiency, safety and your long-term comfort.
- Quality Brands, We partner with leading manufacturers like Rheem, Bradford White and A. O. Smith, so you receive a durable and efficient gas water heater.
- Energy Efficiency, We help you pick modern gas water heaters that can lower your energy bills compared to older models.
- Upfront Pricing, You get a flat installed price that covers the tank, parts, permit and removal of the old unit.
Citywide Coverage
No matter where your home is located in Kennewick, WA, you can count on FHN Plumbing for fast and professional gas water heater replacement. We cover the entire area.
Experienced Team
Each FHN Plumbing technician is a specialist in gas appliance replacement, with the knowledge to safely disconnect your old unit, manage gas lines and install your new water heater. Every install follows manufacturer specifications and Washington codes.
Safety-First Approach
Safety is paramount when dealing with gas appliances. FHN Plumbing makes sure every gas water heater replacement meets strict safety standards and all applicable Kennewick, WA building codes for gas lines and ventilation.
Trusted Certified Kennewick Plumbing Services Professionals
At FHN Plumbing, we take pride in providing certified plumbing services throughout Kennewick, 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 long-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 CertificationDependable Gas Water Heater Replacement Services in Kennewick, WA
Standard Gas Water Heater Replacement in Kennewick
Most homes in Kennewick use a conventional tank-style gas water heater. We carefully remove your old unit, inspect the existing gas and water lines, and install a new, energy-efficient model. Our service includes proper venting setup and confirming all connections are leak-free and secure. We work with various tank sizes to match your household's hot water demand, optimizing efficiency and longevity in your local climate.

Atmospheric Vent Tank Upgrades in Kennewick, WA
Most older homes have atmospheric vent water heaters that rely on natural draft up a metal flue. We inspect the flue pipe for rust, proper slope and correct connector size during replacement. A loose or undersized vent can leak exhaust into the garage or closet. We replace damaged vent sections and draft hoods as needed. Then we test draft with the burner running before leaving.
Large Capacity 75 Gallon Gas Heaters in Kennewick, WA
Big families, soaking tubs and multiple showers running at once often need a 75 gallon tank or a high-recovery 50 gallon model. These heaters use larger burners, sometimes 75,000 BTU, and may need a bigger gas line and flue. We check your meter and pipe size to make sure the larger tank gets the gas it needs. A high-recovery unit can be a good middle ground when space is tight. We walk you through recovery rates so you choose the right fit.
A. O. Smith Gas Water Heater Services in Kennewick
FHN Plumbing provides professional installation and replacement of A. O. Smith gas water heaters throughout Kennewick. A. O. Smith is a respected brand known for innovative features and robust construction. We handle all aspects of the replacement, including correct sizing, gas line connections and exhaust venting. Our goal is to provide you with a long-lasting, efficient hot water solution matched to your home.
Propane Gas Water Heater Replacement in Kennewick, WA
For homes outside the natural gas grid in Kennewick, WA, or those that rely on propane, we offer dedicated propane gas water heater replacement services. Our team is experienced with propane systems, ensuring correct gas line sizing, proper combustion and safe venting. We will replace your old propane unit with a new, dependable model. All connections are secure and up to code for propane gas appliances.
Gas to Gas Brand Matching in Kennewick, WA
Bradford White, Rheem and A.O. Smith each offer tanks with different warranty lengths, anode materials and burner designs. We explain the differences in plain language so you know what you are paying for. Some models offer self-cleaning dip tubes that help with sediment in hard water. Others include powered anodes that resist corrosion longer. We help you decide based on your budget and how long you plan to stay in the home.
Emergency Gas Water Heater Replacement in Kennewick, WA
A sudden water heater failure can be a serious disruption. FHN Plumbing offers emergency gas water heater replacement services across Kennewick, WA to get your hot water back fast. Whether it is a major leak, a pilot light issue or a complete breakdown, our team is ready to respond. We focus on rapid diagnosis and efficient replacement to minimize your downtime and discomfort.

Rheem Gas Water Heater Replacement in Kennewick, WA
For dependable Rheem gas water heater replacement in Kennewick, WA, trust FHN Plumbing. Rheem offers a wide range of models, from standard tanks to high-efficiency options, suitable for various household needs. Our experts guide you through the selection process and perform a professional installation. We follow all local codes and set the unit up for strong performance and safety for years to come.
Gas Water Heater Replacement Near Me in Kennewick, WA
Looking for gas water heater replacement near me in Kennewick, WA? FHN Plumbing is your local expert, providing fast and dependable service right in your neighborhood. We understand the plumbing needs of homes in this area, from local water conditions to meeting municipal codes.
Looking for gas water heater replacement near me often means you have no hot water and need help fast. FHN Plumbing serves Kennewick with plumbers who keep popular tank sizes on the truck. That lets us finish most replacements on the first visit.
FHN Plumbing at a Glance
- Fully licensed plumbing team covering Kennewick, WA
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 382+ Washington customers
Kennewick Map
Kennewick Information
- Population
- 85,158
- Area codes
- 509/206/541
- Service area
- Kennewick and communities within 40 miles
- Nearby
- Pasco, Richland, Yakima, Wenatchee
For homes in Kennewick, WA, a reliable gas water heater is crucial for everyday comfort, especially with changing seasons and sediment in the water that can wear down older units.
Expert Services
Trust our professionals for reliable FHN Plumbing solutions in Kennewick, WA.
Our Specialized Plumbing Services in Kennewick, WA
At FHN Plumbing, we provide a complete range of plumbing services across Kennewick, 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 Gas Water Heater Replacement Process Works in Kennewick, WA
Replacing a gas water heater is simple when it is done in the right order.
Request a Quote
Call (425) 491-3131 and tell us your tank size and location. We give you an upfront installed price and a time window.
Remove Old Tank
We shut off gas and water, drain the old heater and haul it away. We inspect the gas line, venting and shutoff valves.
Install and Light
We set the new tank with straps, new connectors and a drain pan, then leak test and light it. We confirm draft and set a safe, comfortable water temperature.
Frequently Asked Questions About Gas Water Heater Replacement in Kennewick
The cost for gas water heater replacement in Kennewick, WA typically ranges from $1,200 to $3,500, depending on the unit size, brand, efficiency and any needed plumbing changes. Factors like gas line upgrades or ventilation improvements can impact the final price.
Atmospheric vent water heaters use natural convection to vent combustion gases up a chimney or flue. Power vent models use an electric fan to force gases out, allowing for more flexible venting options and often higher efficiency due to more complete combustion.
Absolutely. Modern gas water heaters are significantly more energy-efficient than older models, especially if your current unit is over 10 years old. Upgrading can lead to noticeable savings on your monthly utility bills by reducing gas use.
Most gas tanks last 8 to 12 years. Sediment from hard water and extreme garage temperatures can shorten that. Annual flushing and anode checks help them last for more years.
New gas water heaters usually come with a manufacturer's warranty ranging from 6 to 12 years on the tank and parts. FHN Plumbing also provides a warranty on our installation workmanship, giving you extra peace of mind.
A typical gas water heater has a lifespan of 10 to 12 years with proper maintenance. Factors like water quality in Kennewick, such as hard water causing mineral buildup, and usage patterns can affect its longevity.
In most cases, yes. We carry common sizes on our trucks and can often finish in about three hours.
Tankless can make sense if you want endless hot water and plan to stay long term, but upfront costs are higher. We can price both options so you can compare.
What People Are Saying About Our Plumbing Experts?

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 · Richland, WA
Patricia H.
We had a slab leak that two other companies could not find. FHN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Wenatchee, WA
Emily R.
I called FHN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Pasco, 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 · Spokane Valley, 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 · Yakima, WA
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 · Richland, WA













