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Find Tankless water heater installers in Federal Way

Avatar for Stream Water Heaters
Stream Water Heaters
5.0(
50
)

Serving Federal Way, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"My water heater died last week. I went on Home Advisor and received a number of calls. One from George at Stream Water Heaters. We discussed my problem. George requested Photos of the heater and the area around the heater. Within 30mins I received an estimate. The price was totally reasonable for equipment and install. The water heater from a well known company and carried a better than good warranty. I received an install time of 6pm next day. The team remved the old water heater, replaced an obsolete valve, and installed the new water heater. I had numerous questions. All my questions were answered in the most courteous manner. The professionalism, expertise, and timeliness of George's Team were exceptional. Highly recommend this company."
A 20-Year-old gas WH.
A 20-Year-old gas WH.
Preventative Gas Repl.
Preventative Gas Repl.
Non-Condensing Tankless W

+1

Response time4 hrs
Response rate100%
Recommended by12%of homeowners
Avatar for Stream Water Heaters
Stream Water Heaters
5.0(
51
)

Serving Federal Way, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"My water heater tank stopped working so I decided to convert to a tankless system. Chad and George were who I worked with. I had a great experience with both of them. I was very pleased with their knowledge, work, communication and help. I would highly recommend them to other house owners."
New
New 3
New 2
New Setup 2
New setup

+8

Response time5 hrs
Response rate99%
6 neighbors recently requested a quote
Avatar for Washington Water Heaters
Washington Water Heaters
4.7(
199
)

Serving Federal Way, WA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"They came out quickly to give me a estimate for replacing my 10 year old Rinnai heater. They actually told me NOT to get the additional optional recirculating feature that another company was recommending, due to cost and reliability issues. When Washington Water Heater’s bid came in it was about 40% less than the other guy for the same work and same water heater (minus the recirculating feature)- $5200 vs $9100. They didn’t require any money up front (other guy wanted 50%) and were able to schedule the work for only a few days out (other guy said it could be weeks or months). The showed up on time, did excellent work and even charged me slightly LESS than the original bid because they ended up not needing to install a pump for the condenser."
Response time1 day
Response rate93%
2 neighbors recently requested a quote
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,392
)

Serving Federal Way, WA and surrounding areas

Approved (Corporate)

In business since 2013

Emergency services offered

Warranties offered

"Cody was prompt with his quote and kept in contact with me constantly. Our project was able to start weeks ahead of schedule and was completed on time and on budget. Multiple crews worked on our home across a week and a half. Each individual was professional and was more than willing to spend time explaining each step of the process. They cleaned up each day leaving the house in almost better shape than when they started. They also worked with us around accommodating our animals. Cody was able to adjust and respond quickly to change requests we had during the project and we could not be happier with the result. Post install Cody has been great taking our calls for questions on the new system and helping us learn usage of the systems. He even walked me through an easy change to the tankless hot water heater spending a good hour on the phone with me. Overall Cody and the team at SeaTown electric heating and air have been wonderful to work with and have exceeded our expectations with our hvac and hot water tank replacement. We will be using them again for future projects."
Generator Repair
Additional Photos
Additional Photos
Electrical Panel Repair
Additional Photos

+44

105 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Rossco Pipefitters LLC
Rossco Pipefitters LLC
4.7(
193
)

Serving Federal Way, WA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"This co responds quickly. We called RossCo because they had installed th water heater. They responded and said they would fit us unto their schedule. Came within hour and fixed problem at no cost"
Water main line repair
Response time6 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Drain Pro Plumbing Inc
Drain Pro Plumbing Inc
4.8(
603
)

Serving Federal Way, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Previous owner used non-heat rated PVC piping on the water heater. Entire system was almost a decade old so decided to change out the heater at the same time. After giving the owner a good description of the problem he was able to give me a quote over the phone ($1950 + tax). I decided to let them come out and access the job before agreeing. They arrived on time and after a quick assessment the lead plumber quoted me a higher price but after consulting the owner they agreed to do the job for the original price quoted. Mike and John worked quick and efficiently. They were polite & professional and had the entire job complete and work site cleaned in 3-hours. Over all quick and painless process, would use their service again."
Water service
Split water meter
Water meter installation
Water heater installation
Broken p-trap and pop assembly

+18

Response time1 day
Recommended by97%of homeowners
Avatar for Northwest Hydrojetting, LLC
Northwest Hydrojetting, LLC
5.0(
14
)

Serving Federal Way, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I have hired this company on many different occasions by this point. Hot water tank replacement both electric and gas, re-plumbing a house, finish trim such as vanity, bathrooms, kitchen sink, etc. Installing clean out for mainline side sewer, scoping and clearing obstructions for mainline side sewer, digging down and replacing clogged side sewers. What is impressive and important to me is the sense of urgency, attention to detail and quality of work. In my 20 years of looking after houses, Nathan is by far the best plumber I?ve ever worked. And on top of all of that, I find the pricing to be very competitive.."
Camera inspection
Camera inspection
Repairs
Remodels
Remodels

+11

Response time4 hrs
43 neighbors recently requested a quote
Recommended by7%of homeowners
Kingdom Plumbing LLC
5.0(
10
)

Serving Federal Way, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Offers commercial services

"Shad went above and beyond today. The water heater I had purchased would not fit in my tight spot. Shad put it in his van and helped me return it and get a replacement. The work was done in a timely manner and neatly tidied up. I will definitely use Kingdom Plumbing for my kitchen remodel and future needs. Highly recommend!"
Response time3 hrs
Response rate100%
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,437
)

Serving Federal Way, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Brian was on time and super knowledgeable for dealing with my tankless hot water heater. He got right to work and dealt with the problem and helped me establish a paper trail with the manufacture in case of any future warranty concerns."
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

84 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Pipers Drain Repair LLC
Pipers Drain Repair LLC
4.8(
14
)

Serving Federal Way, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Pipers Drain Repair is a trusted provider of professional plumbing company services dedicated to keeping residential and commercial plumbing systems flowing efficiently. With a commitment to quality workmanship, fast response times, and exceptional customer service, Pipers Drain Repair specializes in diagnosing and resolving a wide range of plumbing issues, from leaking water line repairs to full house repipes. Using advanced equipment and proven techniques, the company delivers reliable, long-lasting solutions that help prevent costly future problems. Pipers Drain Repair takes pride in offering honest assessments, transparent pricing, and customized services tailored to each customer’s needs. Whether handling routine maintenance, drain inspections, hydro jetting, or complex repairs, the team is focused on delivering dependable results with minimal disruption. Known for professionalism, integrity, and attention to detail,

Liner Install
Liner Install
sewer camera inspection
Sink Drain Repair
Sink Drain Repair

+11

1 neighbors recently requested a quote
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The Federal Way, WA homeowners’ guide to tankless water heater installations

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