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Find Tankless water heater installers in Federal Way

Avatar for Thermotech Heating & Cooling

Thermotech Heating & Cooling

5.00(
4
)
Approved Pro

Thermotech Heating & Cooling

5.00(
4
)
Approved Pro
13 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 Harts Plumbers, Electricians, & HVAC Technicians

Harts Plumbers, Electricians, & HVAC Technicians

4.72(
889
)
Approved Pro

Harts Plumbers, Electricians, & HVAC Technicians

4.72(
889
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
404 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"There was nothing wrong with the furnace. Wife had unwittingly turned a wall switch OFF (one which I hadn't even noticed in 18 years). Terry failed to see this in his initial (free) inspection, so he charged us the minimum for a technical repair service, $125. I suppose I could leave a negative review for this oversight...but you know, I hadn't noted the switch in 18 years, so I can't be too critical of him missing it in a 5-min scan. Regardless, during his inspection he found that the heat exchanger is rusted, the impeller (?) is noisy, and CO level up the flue (120 ppm) is too high, though still zero from in-house registers. He convinced me that we WILL need to replace the furnace fairly soon, but it's not an immediate emergency, so we can save up and do it next year. Yes, the immediate issue could have been identified and the switch turned ON at no cost to us, but I don't begrudge the money spent on a thorough system inspection and evaluation. "

Jim F on December 2025

Harts is your trusted local provider for all your plumbing, electrical and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"There was nothing wrong with the furnace. Wife had unwittingly turned a wall switch OFF (one which I hadn't even noticed in 18 years). Terry failed to see this in his initial (free) inspection, so he charged us the minimum for a technical repair service, $125. I suppose I could leave a negative review for this oversight...but you know, I hadn't noted the switch in 18 years, so I can't be too critical of him missing it in a 5-min scan. Regardless, during his inspection he found that the heat exchanger is rusted, the impeller (?) is noisy, and CO level up the flue (120 ppm) is too high, though still zero from in-house registers. He convinced me that we WILL need to replace the furnace fairly soon, but it's not an immediate emergency, so we can save up and do it next year. Yes, the immediate issue could have been identified and the switch turned ON at no cost to us, but I don't begrudge the money spent on a thorough system inspection and evaluation. "

Jim F on December 2025


Avatar for State Plumbing Utilities LLC

State Plumbing Utilities LLC

5.00(
5
)
Approved Pro

State Plumbing Utilities LLC

5.00(
5
)
Approved Pro
109 local quotes requested
Emergency services offered

We specialize in plumbing services, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They answered my phone and made the appointment for me, really fast. The next day, their technician showed up and got the water heater replaced within an hour. Also, their price is very good compared to other companies. Highly recommend. "

William W on December 2025

We specialize in plumbing services, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They answered my phone and made the appointment for me, really fast. The next day, their technician showed up and got the water heater replaced within an hour. Also, their price is very good compared to other companies. Highly recommend. "

William W on December 2025


Elite Plumbing Services LLC

5.00(
5
)
Approved Pro

Elite Plumbing Services LLC

5.00(
5
)
Approved Pro
1 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for All About Plumbing LLC

All About Plumbing LLC

5.00(
8
)
Approved Pro

All About Plumbing LLC

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
9 years of experience
Free onsite estimate

All About Plumbing LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Support Small businesses. All About Plumbing LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Never expected such quick response and great help. Thank you very much! Planning to hire this gentleman for another project in near future for water heater replacement. I feel lucky. Strongly recommend to hire him for all your plumbing needs."

Vitaly M on August 2025

All About Plumbing LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Support Small businesses. All About Plumbing LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Never expected such quick response and great help. Thank you very much! Planning to hire this gentleman for another project in near future for water heater replacement. I feel lucky. Strongly recommend to hire him for all your plumbing needs."

Vitaly M on August 2025


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
154 local quotes requested
45 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 Beacon Plumbing & Mechanical INC

Beacon Plumbing & Mechanical INC

5.00(
6
)
Approved Pro

Beacon Plumbing & Mechanical INC

5.00(
6
)
Approved Pro
Customers say: Quick response
27 local quotes requested
26 years of experience

Beacon Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"The tech explained everything and was very polite."

Michelle B on April 2025

Beacon Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"The tech explained everything and was very polite."

Michelle B on April 2025


Avatar for Hardie Plumbing

Hardie Plumbing

5.00(
25
)
Approved Pro

Hardie Plumbing

5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
40 local quotes requested

Hardie Plumbing from the moment you talk with their No Hard Selling Friendly office Staff You will see why we have High Reviews from our Awesome Customers. We truly care about You and Your Home. We care that our Plumbing Service is the Best Part of your Day, Week or sometimes Year. We Love to provide exceptional service and even better Craftsmanship. Nobody does it better then Hardie. We are able to offer incredible prices way under the competition because we are a small local owned company. Once You have used Hardie Plumbing You Have a Plumber for Life..

"Great people, great service. Easy to connect and schedule with, prompt and friendly when they get here. Knowledgeable and fast with repairs and they go above and beyond to check other systems and potential problems to make sure we're totally covered. Could not recommend this company more!"

Kelly L on May 2025

Hardie Plumbing from the moment you talk with their No Hard Selling Friendly office Staff You will see why we have High Reviews from our Awesome Customers. We truly care about You and Your Home. We care that our Plumbing Service is the Best Part of your Day, Week or sometimes Year. We Love to provide exceptional service and even better Craftsmanship. Nobody does it better then Hardie. We are able to offer incredible prices way under the competition because we are a small local owned company. Once You have used Hardie Plumbing You Have a Plumber for Life..

"Great people, great service. Easy to connect and schedule with, prompt and friendly when they get here. Knowledgeable and fast with repairs and they go above and beyond to check other systems and potential problems to make sure we're totally covered. Could not recommend this company more!"

Kelly L on May 2025


Avatar for Seatown Electric Plumbing Heating & Air

Seatown Electric Plumbing Heating & Air

4.85(
1,282
)
Approved Pro

Seatown Electric Plumbing Heating & Air

4.85(
1,282
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1674 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.

"It was way too expensive for the work that was performed. They originally said that the pipes leading up to the faucet may need to be replaced and the wall opened up. Previously before engaging them. I asked for a possible quote for how much it would cost and they told me that it was up to the technician. When they came out to do the work that they would determine the amount. I asked the technician how much it would and he told me that it was up to the company to decide for how much the work would cost. When I contacted the company they told me again that it would be up to the technician to determine the how much it would cost by checking the amount of work. I could not get an answer from both of them because they would just keep passing each other on who to ask for the quote. After the project was completed, I was given the bill of about $750+ to replace the faucet, to replace the hoses and the two knobs roughly $350+ each. When I called the company about the price, I was transferred to the dispatchers and was told that I need to talk to the technician for it."

Peggy M on September 2025

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.

"It was way too expensive for the work that was performed. They originally said that the pipes leading up to the faucet may need to be replaced and the wall opened up. Previously before engaging them. I asked for a possible quote for how much it would cost and they told me that it was up to the technician. When they came out to do the work that they would determine the amount. I asked the technician how much it would and he told me that it was up to the company to decide for how much the work would cost. When I contacted the company they told me again that it would be up to the technician to determine the how much it would cost by checking the amount of work. I could not get an answer from both of them because they would just keep passing each other on who to ask for the quote. After the project was completed, I was given the bill of about $750+ to replace the faucet, to replace the hoses and the two knobs roughly $350+ each. When I called the company about the price, I was transferred to the dispatchers and was told that I need to talk to the technician for it."

Peggy M on September 2025


Avatar for Northwest Hydrojetting, LLC

Northwest Hydrojetting, LLC

5.00(
10
)
Approved Pro

Northwest Hydrojetting, LLC

5.00(
10
)
Approved Pro
Super Service Award
Customers say: Quick response
54 local quotes requested
7 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!

"My text from my wife...couldn't say it any better😊"

Richard 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!

"My text from my wife...couldn't say it any better😊"

Richard M on December 2025

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