Top-rated water heater installers and replacers.

Get matched with top water heater installers and replacers in Renton, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater installers and replacers in Renton

Avatar for CARDINAL HEATING & AIR CONDITIONING

CARDINAL HEATING & AIR CONDITIONING

4.88(
50
)
Approved Pro

CARDINAL HEATING & AIR CONDITIONING

4.88(
50
)
Approved Pro
Customers say: True professional
35 years of experience
Free onsite estimate

Cardinal Heating & Air is a family owned and operated company serving the greater Puget Sound area since 1991. We pride ourselves in providing outstanding service and expertise to each of our customers and as you will see we do everything we can to satisfy all your HVAC needs. We work in residential and light commercial retrofit and new construction with emphasis on customer service and outstanding products and installations. We also provide service and maintenance to keep your system running efficiently.

"They were very professional, punctual and did great work! Best service! Highly recommend using Cardinal Heating!"

E W on May 2020

Cardinal Heating & Air is a family owned and operated company serving the greater Puget Sound area since 1991. We pride ourselves in providing outstanding service and expertise to each of our customers and as you will see we do everything we can to satisfy all your HVAC needs. We work in residential and light commercial retrofit and new construction with emphasis on customer service and outstanding products and installations. We also provide service and maintenance to keep your system running efficiently.

"They were very professional, punctual and did great work! Best service! Highly recommend using Cardinal Heating!"

E W on May 2020


Avatar for Apollo Plumbing

Apollo Plumbing

4.72(
540
)
Approved Pro

Apollo Plumbing

4.72(
540
)
Approved Pro
Customers say: Quick response
21 years of experience
Emergency services offered

24/7 Emergency Service Available! Call 425-387-1507. Apollo Plumbing is a locally owned and operated family business. We have proudly served the area with professional plumbing and drain cleaning services since 2005. We provide all our customers with personal, quality service that you won't find at other plumbing companies. All of the work that we do in your house is carried out with the expertise of a licensed plumber so that you can feel confident about the service we provide. Apollo Plumbing is licensed, insured, and bonded. We are so confident that you'll be pleased with our services that we back all of our work with a written guarantee.

"I hired this company to check an error code on my water heater. They informed that the anode rod needed to be replaced or I could just replace the entire water heater. They gave me several quotes including $4800 to replace just the anode rod or $4500 to replace the whole water heating unit, but wouldn't show me pricing details. I told them to move forward with the repair and afterwards he could walk me through the details of the pricing. They charged my card for $4127 plus tax. I asked to see an itemized invoice and was told I would be sent one when the technician completed his notes. I later received a one line item invoice for $4127 plus tax for a 50 gal electric water heater replacement, several photos, and nothing more. I looked up the retail cost of my new water heater and it is only $825. The average cost in my area is $1000-$2300 for installing a replacement water heater of its size and kind. This company will overcharge you. I?ve filed with the AG for price gouging. "

Joshua W on October 2025

24/7 Emergency Service Available! Call 425-387-1507. Apollo Plumbing is a locally owned and operated family business. We have proudly served the area with professional plumbing and drain cleaning services since 2005. We provide all our customers with personal, quality service that you won't find at other plumbing companies. All of the work that we do in your house is carried out with the expertise of a licensed plumber so that you can feel confident about the service we provide. Apollo Plumbing is licensed, insured, and bonded. We are so confident that you'll be pleased with our services that we back all of our work with a written guarantee.

"I hired this company to check an error code on my water heater. They informed that the anode rod needed to be replaced or I could just replace the entire water heater. They gave me several quotes including $4800 to replace just the anode rod or $4500 to replace the whole water heating unit, but wouldn't show me pricing details. I told them to move forward with the repair and afterwards he could walk me through the details of the pricing. They charged my card for $4127 plus tax. I asked to see an itemized invoice and was told I would be sent one when the technician completed his notes. I later received a one line item invoice for $4127 plus tax for a 50 gal electric water heater replacement, several photos, and nothing more. I looked up the retail cost of my new water heater and it is only $825. The average cost in my area is $1000-$2300 for installing a replacement water heater of its size and kind. This company will overcharge you. I?ve filed with the AG for price gouging. "

Joshua W on October 2025


Avatar for AQUATECHS WATER HEATER

AQUATECHS WATER HEATER

5.00(
8
)
Approved Pro

AQUATECHS WATER HEATER

5.00(
8
)
Approved Pro
Free onsite estimate
Emergency services offered

You deserve nothing less than elite, specialized service from water heater masters who get it right the first time—saving you precious hours and potentially thousands compared to overpriced, generic plumbers. At AquaTechs, we've honed our expertise to perfection, delivering unbeatable installations and repairs that transform your home or business's plumbing powerhouse into a beacon of effortless comfort, massive energy savings, and rock-solid safety. Choose AquaTechs today for the reliable, high-quality results that redefine what exceptional service truly means.

"Showed up on time, personable and expedient."

Efren D on February 2026

You deserve nothing less than elite, specialized service from water heater masters who get it right the first time—saving you precious hours and potentially thousands compared to overpriced, generic plumbers. At AquaTechs, we've honed our expertise to perfection, delivering unbeatable installations and repairs that transform your home or business's plumbing powerhouse into a beacon of effortless comfort, massive energy savings, and rock-solid safety. Choose AquaTechs today for the reliable, high-quality results that redefine what exceptional service truly means.

"Showed up on time, personable and expedient."

Efren D on February 2026


Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4.85(
1,287
)
Approved Pro

Seatown Electric Plumbing Heating & Air

4.85(
1,287
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
81 local quotes requested

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"He was very professional"

Kris L on February 2026

As a provider of essential services here in the Puget Sound Region, Seatown Electric Plumbing Heating & Air remains open to serve you. To ensure the safety of our customers our technicians' health is monitored closely and we are following the highest safety recommendations, including the use of masks and protective gloves. The health and wellness of our customers and employees will always come first. We are here for you! Seatown provides Electrical, Plumbing, Heating, and A/C services in the Greater Puget Sound region, concentrating in King and Snohomish county. With our customer satisfaction guarantee, you can rest assured that your system will outlast industry standards, providing safety, and comfort for your home, for many years to come. You will never have to search for a new electrical, plumbing or heating and air contractor again. That is our promise. Seatown continues to lead Angie's List, with overall "A" reviews, by serving one customer at a time and giving top-notch service. We hope to build long-lasting customer relationships, throughout Washington State. Our world-class technicians will show up to your door in clean uniforms, with visible ID and state certification, trained to over-exceed your expectations, and never leaving a mess behind. We are Seatown Electric Plumbing Heating And Air, Washington's all in one contractor.

"He was very professional"

Kris L on February 2026


Avatar for Rooter-Man

Rooter-Man

4.71(
1,598
)
Approved Pro

Rooter-Man

4.71(
1,598
)
Approved Pro
Super Service Award
Customers say: True professional
31 years of experience
Free onsite estimate

Rooter-Man of Washington is the most trusted plumbing company in the area. We've provide exceptional plumbing repairs and installations with an experienced staff who is committed to quality workmanship and professional customer service. Our goal is to ensure that all of our clients are totally satisfied with all of the work that we provide. If you're in need of a plumber with years of repair and installation experience, you can always depend on us. Rooter-man's Prices won't Drain you! If you want Quality plumbing at a fair Price with Great Service, Call Me!

"I hired Rooter Man to install a new water heater and repair a leak and I couldn’t be more impressed with the experience. Jake handled the work and is a professional who clearly understands the value of customer service. The finished water heater installation honestly looks like a piece of artwork, incredibly clean, organized, and thoughtfully done. When it came to the shower leak, Jake approached the issue with care and thoroughness. He created a small, clean access point to investigate and methodically worked to identify the source of the problem. I appreciate his attention to detail and his commitment to doing the job right. Jake was transparent about pricing, clear about expectations, and has an inviting, likable presence that immediately builds trust. Also, shout out to Lynda for making scheduling smooth and easy. I’m extremely happy with the work and will definitely be keeping them on speed dial. Highly recommend!"

Boris W on March 2026

Rooter-Man of Washington is the most trusted plumbing company in the area. We've provide exceptional plumbing repairs and installations with an experienced staff who is committed to quality workmanship and professional customer service. Our goal is to ensure that all of our clients are totally satisfied with all of the work that we provide. If you're in need of a plumber with years of repair and installation experience, you can always depend on us. Rooter-man's Prices won't Drain you! If you want Quality plumbing at a fair Price with Great Service, Call Me!

"I hired Rooter Man to install a new water heater and repair a leak and I couldn’t be more impressed with the experience. Jake handled the work and is a professional who clearly understands the value of customer service. The finished water heater installation honestly looks like a piece of artwork, incredibly clean, organized, and thoughtfully done. When it came to the shower leak, Jake approached the issue with care and thoroughness. He created a small, clean access point to investigate and methodically worked to identify the source of the problem. I appreciate his attention to detail and his commitment to doing the job right. Jake was transparent about pricing, clear about expectations, and has an inviting, likable presence that immediately builds trust. Also, shout out to Lynda for making scheduling smooth and easy. I’m extremely happy with the work and will definitely be keeping them on speed dial. Highly recommend!"

Boris W on March 2026


Avatar for South West Plumbing & Waterheaters, LLC

South West Plumbing & Waterheaters, LLC

4.59(
35
)
Approved Pro

South West Plumbing & Waterheaters, LLC

4.59(
35
)
Approved Pro
Customers say: True professional
92 local quotes requested
46 years of experience

Southwest Plumbing is the 1 to call for all of your plumbing, heating, air & electric needs! Our team always provides up-front pricing, so you can be sure there are never any surprises. The team is comprised of a professional customer service team, licensed technicians and effective managers where an expert is never far away! Give us a call today, we are here to serve you!

"Job done efficiently"

Fred P on January 2025

Southwest Plumbing is the 1 to call for all of your plumbing, heating, air & electric needs! Our team always provides up-front pricing, so you can be sure there are never any surprises. The team is comprised of a professional customer service team, licensed technicians and effective managers where an expert is never far away! Give us a call today, we are here to serve you!

"Job done efficiently"

Fred P on January 2025


Avatar for Northwest Hydrojetting, LLC

Northwest Hydrojetting, LLC

5.00(
11
)
Approved Pro

Northwest Hydrojetting, LLC

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
48 local quotes requested
8 years of experience

Hello! Thank you for choosing Northwest Hydrojetting LLC, your go-to company for plumbing repairs, hydrojetting and installations such as toilets, faucets, water heaters etc. We offer very competitive pricing as we are family owned & operated. We look forward to assisting you with your next project!

"Nathan was awesome. He took the time to make sure the job got done correctly and he made the whole experience easy. I will definitely hire them again and will be sharing his info with all my family neighbors and friends"

McQueen M on December 2025

Hello! Thank you for choosing Northwest Hydrojetting LLC, your go-to company for plumbing repairs, hydrojetting and installations such as toilets, faucets, water heaters etc. We offer very competitive pricing as we are family owned & operated. We look forward to assisting you with your next project!

"Nathan was awesome. He took the time to make sure the job got done correctly and he made the whole experience easy. I will definitely hire them again and will be sharing his info with all my family neighbors and friends"

McQueen M on December 2025


Avatar for Plumbing Excellence Northwest, LLC

Plumbing Excellence Northwest, LLC

5.00(
8
)
Approved Pro

Plumbing Excellence Northwest, LLC

5.00(
8
)
Approved Pro
11 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"I had an excellent experience with Jose Plumbing Excellence Northwest. They first helped me fix a leak, and later replaced my water heater when it went out. Both times, they were able to schedule me right away, which I really appreciated. The team was professional, efficient, and made sure everything was done correctly. Their customer service was great from start to finish, and they made the whole process smooth and stress-free. I highly recommend them for any plumbing needs!"

Erica R on November 2025

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"I had an excellent experience with Jose Plumbing Excellence Northwest. They first helped me fix a leak, and later replaced my water heater when it went out. Both times, they were able to schedule me right away, which I really appreciated. The team was professional, efficient, and made sure everything was done correctly. Their customer service was great from start to finish, and they made the whole process smooth and stress-free. I highly recommend them for any plumbing needs!"

Erica R on November 2025


Avatar for Thermotech Heating & Cooling

Thermotech Heating & Cooling

4.58(
12
)
Approved Pro

Thermotech Heating & Cooling

4.58(
12
)
Approved Pro
Customers say: Quick response
14 years of experience
Free onsite estimate

At Thermotech Heating & Cooling, we've been proudly serving the Kent area for over 15 years, delivering reliable, high-quality HVAC services to homeowners and businesses. We specialize in heating, cooling, ventilation, and emergency repairs — with a strong focus on clear communication, integrity, and exceptional workmanship. Whether it's a quick repair or a full system installation, we bring our absolute best to every project, no matter the size. ✅ Over 15 years of HVAC experience ✅ 24/7 emergency service available ✅ Reliable, responsive, and professional team ✅ Proudly serving Kent and surrounding communities We look forward to earning your trust and becoming your go-to HVAC provider.

"Professional service ✅Job was done on time ✅"

ranjini m on December 2025

At Thermotech Heating & Cooling, we've been proudly serving the Kent area for over 15 years, delivering reliable, high-quality HVAC services to homeowners and businesses. We specialize in heating, cooling, ventilation, and emergency repairs — with a strong focus on clear communication, integrity, and exceptional workmanship. Whether it's a quick repair or a full system installation, we bring our absolute best to every project, no matter the size. ✅ Over 15 years of HVAC experience ✅ 24/7 emergency service available ✅ Reliable, responsive, and professional team ✅ Proudly serving Kent and surrounding communities We look forward to earning your trust and becoming your go-to HVAC provider.

"Professional service ✅Job was done on time ✅"

ranjini m on December 2025


Avatar for Washington Water Heaters

Washington Water Heaters

4.80(
188
)
Approved Pro

Washington Water Heaters

4.80(
188
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
24 years of experience

We specialize in residential and commercial water heater installations – and are the area's experts in Tankless Water Heater installation in service. In 99% of cases, we'll get you back in hot water the day you call, and, we give you the lowest prices, guaranteed*! Call us last for the best price, guaranteed! For quickest response, please call us directly. We have received the Super Service Award 12 years in a row. Additional phone - (425)-883-4871.

"Our water heater started leaking and the original installer advised we would need a “custom order” and a replacement part that wasn’t readily available. After research, we reached out to Washington Water Heaters for a second opinion. Steve was very knowledgeable and was able to scheduled us with a same-day appointment. Len identified the core issue, fixed the leak, and cleaned up all in 30 minutes. Stellar service , efficient, and very fair pricing. "

Jason M on November 2025

We specialize in residential and commercial water heater installations – and are the area's experts in Tankless Water Heater installation in service. In 99% of cases, we'll get you back in hot water the day you call, and, we give you the lowest prices, guaranteed*! Call us last for the best price, guaranteed! For quickest response, please call us directly. We have received the Super Service Award 12 years in a row. Additional phone - (425)-883-4871.

"Our water heater started leaking and the original installer advised we would need a “custom order” and a replacement part that wasn’t readily available. After research, we reached out to Washington Water Heaters for a second opinion. Steve was very knowledgeable and was able to scheduled us with a same-day appointment. Len identified the core issue, fixed the leak, and cleaned up all in 30 minutes. Stellar service , efficient, and very fair pricing. "

Jason M on November 2025

...
Showing 1-10 of 1031

The Renton, WA homeowners’ guide to water heater installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.