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Find Tankless water heater installers in Arlington

Avatar for #1 Water Heaters
#1 Water Heaters
5.0(
12
)

Serving Arlington, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I just can't believe how lucky I was to have found #1 Water Heaters!!! I live out of state and have an adorable little rental in Everett that needed a water heater. I called up and spoke to a very knowledgeable guy named Fred. Their price was really affordable and their availability to take care of me so quickly was such a blessing! They were clean and kind and I truly recommend this company if you are in need of a water heater like I was."
Response time8 hrs
Recommended by100%of homeowners
Avatar for Washington Water Heaters
Washington Water Heaters
4.7(
199
)

Serving Arlington, WA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"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."
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(
1,391
)

Serving Arlington, 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

88 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Day & Nite Plumbing & Heating, Inc.
Day & Nite Plumbing & Heating, Inc.
4.3(
225
)

Serving Arlington, WA and surrounding areas

Approved

In business since 1954

Emergency services offered

Warranties offered

"Rob came out to review our existing system and helped us figure out what kind and brand of heat pump would work best with our system. He was very patient and informative, and answered all our questions without any pressure or up-sells (we had quotes from five providers). We signed the contract and payed our deposit in June 2021, but unfortunately global supply chain issues delayed the parts being received. Day & Nite were communicative of the issue and offered several alternatives, including a refund of the deposit. We opted to wait for the parts. It took four months, but the techs (lead by Jeff B) were fantastic and very accommodating in how we wanted piping and wiring routed. We are very pleased with how it's turned out and loved working with a local (and family owned!) company! Our gas water heater is due for replacement soon, and we'll be coming back to Day & Nite for that!"
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 Trident Plumbing & Drain Cleaning
Trident Plumbing & Drain Cleaning
4.9(
158
)

Serving Arlington, WA and surrounding areas

Approved

In business since 2016

Emergency services offered

Warranties offered

"Just bought a home and the water heater is failing. Needed to figure out my options between tank and tankless water heaters. Ended up finding out they could not service my house but Matthew still shared his knowledge about my options. This was greatly appreciated as a first time home buyer."
Response time1 day
Recommended by93%of homeowners
Avatar for Apollo Plumbing
Apollo Plumbing
4.6(
62
)

Serving Arlington, WA and surrounding areas

Approved

In business since 2005

Emergency services offered

Warranties offered

"The guys that came out and worked on the waterline were very nice, professional and got the job done in one day. They did an awesome job! I think they were a little high on the price. But it was done right and fast. Thanks for Apollo plumbing."
AFTER
BEFORE
BEFORE & AFTER
BEFORE & AFTER
Jobsite

+5

Response time1 day
9 neighbors recently requested a quote
Recommended by35%of homeowners
Avatar for Mad Pipers Plumbing
Mad Pipers Plumbing
4.7(
32
)

Serving Arlington, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"They did a great job, we had some sewer replacement work done and a tankless installed. We love the tankless and haven’t had a single issue with our sewer since. It was so worth it, and they were quick and efficient!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Pete's Plumbing
Pete's Plumbing
4.6(
10
)

Serving Arlington, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"I hired Alex from Pete’s Plumbing to do A LOT of work for us, and boy, am I pleased! We bought a rustic cabin, with no water line, drainage, vents, etc. for most appliances (including a dishwasher, washer/dryer, and fridge). He installed the plumbing and ventilation systems for ALL THREE appliances, and also fixed a leak in our sink. Not to mention he fixed a problem we had assembling the pipes for a new bathroom vanity. FINALLY, Alex assembled and built out the plumbing for an extremely large and cumbersome dog bath in our basement, as well as found specialty parts that the bath required. I could not be more pleased with his work, and we will 100% be hiring Pete’s Plumbing again in the future."
Response time4 hrs
Avatar for PLUMB NW LLC
PLUMB NW LLC
New to Angi

Serving Arlington, WA and surrounding areas

Approved

In business since 2025

Free estimates

Plumb NW is a fully licensed plumbing provider dedicated to delivering high-quality solutions for every home and business. With six years of professional experience, our team brings seasoned expertise to every project, ensuring your pipes and fixtures are in expert hands. We pride ourselves on offering competitive pricing, making top-tier craftsmanship accessible without breaking the bank. At the heart of our business is a relentless commitment to quality and customer satisfaction, as we believe every client deserves peace of mind. Whether it's a routine repair or a complex installation, Plumb NW is the reliable partner you can trust for excellence and integrity. M-F 8-5

6 neighbors recently requested a quote
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Showing 1-10 of 61

The Arlington, WA homeowners’ guide to tankless water heater installations

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