Top-rated water heater installers and replacers.

Get matched with top water heater installers and replacers in Seattle, 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 Seattle

Avatar for Stream Water Heaters
Stream Water Heaters
5.0(
33
)

Serving Seattle, 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%
1 neighbors recently requested a quote
Avatar for AQUATECHS WATER HEATER
AQUATECHS WATER HEATER
5.0(
9
)

Serving Seattle, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"AquaTechs was great! Their price was over a thousand dollars below the other two companies I called. I got a good deal on a great water heater with a 6-year warranty, and their service was really good. They arrived on time, explained what they were doing, removed the old heater, and cleaned up after they were done. I have no reservations recommending them!"
Almost complete
Fresh install
Small issue
1 neighbors recently requested a quote
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,291
)

Serving Seattle, WA and surrounding areas

Approved (Corporate)

In business since 2013

Emergency services offered

Warranties offered

"The Seatown team did a great job. I got quotes from 3 different recommended plumbing services, but the Seatown guys were the only ones who recognized we would need to upgrade our gas meter. They did a great job explaining how to get this scheduled with PSE. The estimate Seatown gave was on par with some of the other plumbers, so we went with them. They sent 2 service people to come and install the tankless and the guys were just excellent. I expressed concern about mounting the water heater on the beams in our basement because Our house is so old, so they came up with a better solution. They built a small wall frame to mount the water heater. No extra cost. When they found there was no outlet wired near the heater they were able to get an electrician from Seatown to come out and wire one up while they worked on the water heater install. Seatown aldo had a good scheduling method, sent text reminders the day they were coming to do the work with a photo of the person who was coming and a short set of info about the person. It was a nice touch, and a thoughtful safety measure. They did a great job with the install which took several hours. I’d definitely hire them again."
Generator Repair
Additional Photos
Additional Photos
Electrical Panel Repair
Additional Photos

+44

94 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Day & Nite Plumbing & Heating, Inc.
Day & Nite Plumbing & Heating, Inc.
4.4(
202
)

Serving Seattle, WA and surrounding areas

Approved

In business since 1954

Emergency services offered

Warranties offered

"I purchased a new Navien NPE-240A2 Tankless Water Heater and had it installed. I'm loving the new water heater. It replaces an old Noritz tankless that died just before this installation. The on-site estimate was what sold me. Ken went through all the details and answered a lot of questions from me. Zachary came out with Austin and performed the installation just like I discussed with Ken. Zachary kept me in the loop throughout the installation to ensure I was in agreement with how it was going. Zachary always had my interest at heart and ensured no corners were cut. The installation is much cleaner, and more correct than the previous tankless company did. Zachary even listened to my concern about the astectics of the exterior exhaust and quickly found an easier and cleaner looking way to address my concern. He also removed an old recirculation pump and replaced a new main house shutoff valve. The entire area was treated respectfully and left cleaner than they found it."
Outdoor Ductless Unit
Indoor Ductless Unit
Outdoor Ductless lineset and Unit
Pump System
Response time2 days
25 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Northwest Hydrojetting, LLC
Northwest Hydrojetting, LLC
5.0(
13
)

Serving Seattle, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I have used this plumber for over 4 years now - they respond immediately to any concern, are the most honest and fair people out there! Anything from simple drain clear, or water heater install, to a side sewer and complete DADU plumbing installation…they do it all, and with great communication! I pass their name and number to anyone who is looking for an honest and reliable plumber! "
Camera inspection
Camera inspection
Repairs
Remodels
Remodels

+11

Response time4 hrs
53 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Drain Pro Plumbing Inc
Drain Pro Plumbing Inc
4.9(
560
)

Serving Seattle, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"The need for a footing drain was a surprise to me during my basement remodel due to water leaking in through the blocks. Raman and his team got me on the schedule fairly quickly, did a great job. They also set up new plumbing for 2 bathrooms and a kitchen in the basement, and removed my old water heater and installed a tankless water heater. Any issues that came up, they were very quick to resolve (including an old copper pipe that they didn't install which welding came loose, and they were there same day to fix.) great honest service, reliable service. Pricing, well, plumbing is not cheap, but I think they are comparable to anyone in the business. I would definitely use them again. Thanks Drain Pro!"
Water service
Split water meter
Water meter installation
Water heater installation
Broken p-trap and pop assembly

+18

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for JAC Plumbing and Mechanical
JAC Plumbing and Mechanical
5.0(
10
)

Serving Seattle, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Jordan from JAC was a tremendous help and we could not be happier with our service. He responded very quickly to our call and was able to come out the very next day. We were having trouble with our water heater and he was able to diagnose the problem and help us explore our options. We ended up replacing the unit and Jordan was able to help us find the right unit for our needs. He installed the new heater quickly and cleanly and was able to take the old one away for us. He explained the settings on the new heater to us and was quick to respond to a call when we had a follow-up question. The heater has worked perfectly since and we are very glad we found Jordan. He will be our first call for any plumbing needs in the future. He was professional, knowledgeable, and a very pleasant person to deal with. Some service people in the past have made us feel stupid or like we are inconveniencing them by hiring them. Jordan was very nice and seemed genuinely happy to help us out. "
Tankless Water Heater
Tankless Water Heater
Tankless Water Heater
Electric Water Heater
Electric Water Heater

+6

Response time1 day
Response rate88%
4 neighbors recently requested a quote
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.8(
1,140
)

Serving Seattle, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Dominick was on time explained what he was going to repair did a great job explained and wrote up estimate for replacing a new water heater fast service, polite technician explained my options for new water heater to be replaced in Jan great guy will hire him in Jan to replace the hot water heater"
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

169 neighbors recently requested a quote
Recommended by89%of homeowners
Showing 1-10 of 40

The Seattle, 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.