Top 10 tankless water heater installation services in Mercer Island, WA

Porch Pro Headshot Evergreen Home Heating and Energy
Tankless Water Heater Installation
Serves Mercer Island, Washington
(1,138)
Master Installer in the Seattle City Light Ductless Heat Pump Program, and member of PSE's Contractor Alliance Network. As a heating, air conditioning, and energy solutions provider, we can help you lower your energy bills, reduce your environmental impact, and increase the comfort of your home. ...Read more about Evergreen Home Heating and Energy
Master Installer in the Seattle City Light Ductless Heat Pump Program, and member of PSE's Contractor Alliance Network. As a heating, air conditioning, and energy solutions provider, we can help you lower your energy bills, reduce your environmental impact, and increase the comfort of your home. ...Read more about Evergreen Home Heating and Energy
Porch Pro Headshot AA Plumbing & Drain Team Inc
Tankless Water Heater Installation
Serves Mercer Island, Washington
Owner Larry was born and raised in the area he services making him familiar with most locations. Customer service focus and hard work along with dedication, attention to detail, quality craftsmanship and strong customer communication is what we strive for.
Owner Larry was born and raised in the area he services making him familiar with most locations. Customer service focus and hard work along with dedication, attention to detail, quality craftsmanship and strong customer communication is what we strive for.
Porch Pro Headshot Pioneer Plumbing
Tankless Water Heater Installation
Serves Mercer Island, Washington
(526)
"I had a fantastic experience with Pioneer Plumbing. When I first called, their customer service team was friendly and efficient, scheduling a technician to come out on short notice, which was a lifesaver given the plumbing issue I was facing. The technician arrived promptly and was incredibly profe...Read more about Pioneer Plumbing
"I had a fantastic experience with Pioneer Plumbing. When I first called, their customer service team was friendly and efficient, scheduling a technician to come out on short notice, which was a lifesaver given the plumbing issue I was facing. The technician arrived promptly and was incredibly profe...Read more about Pioneer Plumbing
Porch Pro Headshot Souther Boyz General Contracting & Plumbing
Tankless Water Heater Installation
Serves Mercer Island, Washington
(396)
"I had to get my hot water tank replaced and it's in a difficult spot under my kitchen counter. He did good quality work at a good price. He was quick and friendly too. I would definitely recommend and will contact him for future plumbing projects."
"I had to get my hot water tank replaced and it's in a difficult spot under my kitchen counter. He did good quality work at a good price. He was quick and friendly too. I would definitely recommend and will contact him for future plumbing projects."
Porch Pro Headshot Washington Water Heaters
Tankless Water Heater Installation
Serves Mercer Island, Washington
(269)
We specialize in residential and commercial 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! WE...Read more about Washington Water Heaters
We specialize in residential and commercial 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! WE...Read more about Washington Water Heaters
Porch Pro Headshot Aurora Plumbing and Electric Supply
Tankless Water Heater Installation
Serves Mercer Island, Washington
(251)
Aurora Plumbing and Electric Supply has been Seattle's neighborhood plumbing store since 1960. Neighbor helping Neighbor - it may sound old-fashioned, but we still believe in this way of doing business. We pride ourselves on both modern ideas and simple solutions. With over 7,000 items in stock and ...Read more about Aurora Plumbing and Electric Supply
Aurora Plumbing and Electric Supply has been Seattle's neighborhood plumbing store since 1960. Neighbor helping Neighbor - it may sound old-fashioned, but we still believe in this way of doing business. We pride ourselves on both modern ideas and simple solutions. With over 7,000 items in stock and ...Read more about Aurora Plumbing and Electric Supply
Porch Pro Headshot Advanced Professional Handyman
Tankless Water Heater Installation
Serves Mercer Island, Washington
(98)
"Mark and his team were great to work with! Mark was quick to respond, professional, and willing to go the extra mile to fit in my job on a tight timeline. The quality of the work was excellent. I highly recommend AP Handyman services. "
"Mark and his team were great to work with! Mark was quick to respond, professional, and willing to go the extra mile to fit in my job on a tight timeline. The quality of the work was excellent. I highly recommend AP Handyman services. "
Porch Pro Headshot Ally Plumbing, Inc.
Tankless Water Heater Installation
Serves Mercer Island, Washington
(131)
"New to this area, but I can now say that Gino is my go-to plumber! He was on time even actually called to see if I was available and came early. He was friendly, professional, seemingly trustworthy, and knowledgeable about his craft! He explained they charge by the job. No pricing surprises after h...Read more about Ally Plumbing, Inc.
"New to this area, but I can now say that Gino is my go-to plumber! He was on time even actually called to see if I was available and came early. He was friendly, professional, seemingly trustworthy, and knowledgeable about his craft! He explained they charge by the job. No pricing surprises after h...Read more about Ally Plumbing, Inc.
Porch Pro Headshot Washington Natural Gas Heating And Air Conditioning
Tankless Water Heater Installation
Serves Mercer Island, Washington
(80)
Our Goal:To provide professional heating, cooling and air quality services and installations, to maintain happy customers with a comfortable home without callbacks. Repairs: On furnaces, heat pumps, tankless water heaters, air conditioning, air filtration systems, standard water heaters, and more. ...Read more about Washington Natural Gas Heating And Air Conditioning
Our Goal:To provide professional heating, cooling and air quality services and installations, to maintain happy customers with a comfortable home without callbacks. Repairs: On furnaces, heat pumps, tankless water heaters, air conditioning, air filtration systems, standard water heaters, and more. ...Read more about Washington Natural Gas Heating And Air Conditioning
Porch Pro Headshot Konsker Electric
Tankless Water Heater Installation
Serves Mercer Island, Washington
(55)
"We initially used Robert and his team for a small electrical project through Porch's app. They did such a good job that we hired them to re-wire our entire house which was all knob and tube. While doing so, we had them do insulation in exterior walls and drywall work as well. They are extremely res...Read more about Konsker Electric
"We initially used Robert and his team for a small electrical project through Porch's app. They did such a good job that we hired them to re-wire our entire house which was all knob and tube. While doing so, we had them do insulation in exterior walls and drywall work as well. They are extremely res...Read more about Konsker Electric

Costs to Install a Tankless Hot Water Heater

$2347 - $2704
Mercer Island, WA average
Get costs in your area
While $2347 - $2704 represents average costs for Mercer Island, use the cost guide to determine prices near you.
Want a professional opinion?
Submit your project to local pros and get estimates based on your particular needs.
Get Pro Quotes

Top questions to ask before hiring a tankless water heater installer

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Mercer Island tankless water heater installation services

33712

Mark did a great job. He was fast, professional, courteous and proficient.

- Hana Kern
35989

Friendly, efficient and honest. Most importantly work was done as agreed, on time and well done !

- Jeff packman
26909

Mark and his crew provide wonderful service for a very reasonable rate They provide expert advice about necessary repairs and complete them in an excellently timely fashion. I am extremely happy with the results and shall hire their services later if I ne...

- Derek Baughman
33952

Mark was proactive, neat and competent. When I didn't return his call right away he followed up a week later to schedule an appointment. While I was away he sent one of his guys over to fix some broken door hinges, mount a towel rack, etc. Work was done...

- John Brown
438156

A lot of people go through pains in their relationships it’s hard to give up on true love, sometimes we pretend to be fine but we are not, fighting to get the one we love is also fighting to get back our joy and . Dr Sam help the broken hearts for he's c...

- Olivia Mia
28963

Mark came out to see the projects we had to get done. He was on time and exceptionally helpful! I would recommend him highly! He even help resolved a sink draining problem right at the visit! I will be using him for many projects!

- Carol Janssen
33356

I had the opportunity to work with Mark Thresher and Jose and they took care of a huge tree that fell during a storm and their work was done lightning fast! They were very professional and humorous and if we ever have need for a handyman again, this is t...

- Sarah Kong
27399

Mark was quick, timely and very professional. He took care of my needs perfectly, and even stayed a little bit after the job was done to take a look at something else for me. I would recommend Mark and Advanced Professional Handyman for any job around t...

- Dave Tafs
27052

Advanced Professional Handyman have provided many tasks for me. Everything from fixing a leaky faucet to re-caulking my bathtub. Each instance has been quick, courteous, and grade A work and I feel like I never have to worry about the job being done rig...

- Amber Andrews
27870

Never heard a word back from them.

- Mike Smith
37163

This is the second time we are doing business with Mark & his team. We had to replace lighting fixtures, fans, and heating lamp in two bathrooms, and two baseboard heaters. The work was impeccably done, and the technician cleaned-up everything. The commun...

27586

I would highly recommend Mark Thresher with Advanced Professional Handyman. I found Mark to be professional, efficient, and cost effective. He just finished a complete remodel of my rental condo in Lynnwood and it is beautiful. The work was done in a ...

All tankless water heater installation services in Mercer Island, WA

Porch Pro Headshot Rudy's Plumbing Inc
Tankless Water Heater Installation
Serves Mercer Island, Washington
(71)
Rudy's Plumbing has the experience to fix every kind of plumbing issue from basic leak repair to repiping the entire home. We can even fix all sewer and septic system problems. We have over 35 years of knowledge fixing toilets, sinks, faucets, sprinklers and many other plumbing related issues. O...Read more about Rudy's Plumbing Inc
Rudy's Plumbing has the experience to fix every kind of plumbing issue from basic leak repair to repiping the entire home. We can even fix all sewer and septic system problems. We have over 35 years of knowledge fixing toilets, sinks, faucets, sprinklers and many other plumbing related issues. O...Read more about Rudy's Plumbing Inc
Porch Pro Headshot Express Plumbing & Repiping
Tankless Water Heater Installation
Serves Mercer Island, Washington
(66)
"Eric at Express Plumbing was a pleasure to work with. He conducted an inspection for kitchen faucet plumbing leaks and installed a new faucet. He is very knowledgeable, professional and has a friendly and easy- going demeanor. Plus Eric was very prompt in responding across 4 separate communica...Read more about Express Plumbing & Repiping
"Eric at Express Plumbing was a pleasure to work with. He conducted an inspection for kitchen faucet plumbing leaks and installed a new faucet. He is very knowledgeable, professional and has a friendly and easy- going demeanor. Plus Eric was very prompt in responding across 4 separate communica...Read more about Express Plumbing & Repiping
Porch Pro Headshot Secure Comfort
Tankless Water Heater Installation
Serves Mercer Island, Washington
(28)
"1st I would like to Thank Robert for all his had work. I am a single mother, and not very excited about the idea of having men in my home or dealing with heating issue I have know clue about. (I'm just a Yoga Instructor) Robert was very respectful, clean, and open to answer all the annoying que...Read more about Secure Comfort
"1st I would like to Thank Robert for all his had work. I am a single mother, and not very excited about the idea of having men in my home or dealing with heating issue I have know clue about. (I'm just a Yoga Instructor) Robert was very respectful, clean, and open to answer all the annoying que...Read more about Secure Comfort
Porch Pro Headshot Einstein Plumbing and Heating - Seattle
Tankless Water Heater Installation
Serves Mercer Island, Washington
(22)
"The best experience I've had period ever with a plumbing company. I called to replace a water heater at my parents house and I'm so glad I did. Thanks to fellow yelpers I know I made the best choice. My parents are super happy about the install. Over the years they've dealt with other handyman, r...Read more about Einstein Plumbing and Heating - Seattle
"The best experience I've had period ever with a plumbing company. I called to replace a water heater at my parents house and I'm so glad I did. Thanks to fellow yelpers I know I made the best choice. My parents are super happy about the install. Over the years they've dealt with other handyman, r...Read more about Einstein Plumbing and Heating - Seattle
Porch Pro Headshot Scott's Building Maintenence & Cleanup
Tankless Water Heater Installation
Serves Mercer Island, Washington
(14)
"A lot of people go through pains in their relationships it’s hard to give up on true love, sometimes we pretend to be fine but we are not, fighting to get the one we love is also fighting to get back our joy and . Dr Sam help the broken hearts for he's capable and able to get your EX lovers, partn...Read more about Scott's Building Maintenence & Cleanup
"A lot of people go through pains in their relationships it’s hard to give up on true love, sometimes we pretend to be fine but we are not, fighting to get the one we love is also fighting to get back our joy and . Dr Sam help the broken hearts for he's capable and able to get your EX lovers, partn...Read more about Scott's Building Maintenence & Cleanup
Porch Pro Headshot Edmonds Plumbing LLC
Tankless Water Heater Installation
Serves Mercer Island, Washington
(4)
With over 24 years of experience, you'll love the fast and friendly service that we provide. Whether you need residential or commercial plumbing services, we are the team to call. No matter, the size or location of your plumbing problem, you can depend on us to solve your problem quickly. With our ...Read more about Edmonds Plumbing LLC
With over 24 years of experience, you'll love the fast and friendly service that we provide. Whether you need residential or commercial plumbing services, we are the team to call. No matter, the size or location of your plumbing problem, you can depend on us to solve your problem quickly. With our ...Read more about Edmonds Plumbing LLC
Porch Pro Headshot 1St. Construction Resources LLC
Tankless Water Heater Installation
Serves Mercer Island, Washington
(5)
Full service residential remodeling. Since 1991 Additions, baths & kitchens, decks, windows, alterations, framing, flooring, tile, electrical, plumbing trouble shooting, design, layout, consulting on any of your projects. All estimates are free. Emergency repairs. Quality work at reasonable and com...Read more about 1St. Construction Resources LLC
Full service residential remodeling. Since 1991 Additions, baths & kitchens, decks, windows, alterations, framing, flooring, tile, electrical, plumbing trouble shooting, design, layout, consulting on any of your projects. All estimates are free. Emergency repairs. Quality work at reasonable and com...Read more about 1St. Construction Resources LLC
Porch Pro Headshot Olympic Facility Solutions, LLC
Tankless Water Heater Installation
Serves Mercer Island, Washington
(8)
General Contractors providing a wide range of services from handyman repairs to electrical services. We service all of the Eastside and Seattle neighborhoods.
General Contractors providing a wide range of services from handyman repairs to electrical services. We service all of the Eastside and Seattle neighborhoods.
Porch Pro Headshot Rick's Handyman Service
Tankless Water Heater Installation
Serves Mercer Island, Washington
(15)
Ricks Handyman Service is a handyman company that provides concrete cleaning, heat pump installation, and exterior door installation. They are based in Seattle.
Ricks Handyman Service is a handyman company that provides concrete cleaning, heat pump installation, and exterior door installation. They are based in Seattle.
Porch Pro Headshot Fatma Atlig Co
Tankless Water Heater Installation
Serves Mercer Island, Washington
(45)
Whether you need a light clean, move out, or deep clean Fatma will make your home sparkle. Specializing in attention to detail, high quality and customer service count on Fatma Atlig Co for all your cleaning needs.
Whether you need a light clean, move out, or deep clean Fatma will make your home sparkle. Specializing in attention to detail, high quality and customer service count on Fatma Atlig Co for all your cleaning needs.
Porch Pro Headshot Royal Flush Plumbers Seattle
Tankless Water Heater Installation
Serves Mercer Island, Washington
Royal Flush Plumbers Seattle are the area's most trusted plumbers in Seattle, WA. We take care of all your heating and plumbing needs. Call us today! Welcome to Royal Flush Plumbers Seattle! We proudly provide expert plumbing service in Seattle and surrounding areas. Reliable services available 24/7...Read more about Royal Flush Plumbers Seattle
Royal Flush Plumbers Seattle are the area's most trusted plumbers in Seattle, WA. We take care of all your heating and plumbing needs. Call us today! Welcome to Royal Flush Plumbers Seattle! We proudly provide expert plumbing service in Seattle and surrounding areas. Reliable services available 24/7...Read more about Royal Flush Plumbers Seattle
Porch Pro Headshot CLS Renovations
Tankless Water Heater Installation
Serves Mercer Island, Washington
(2)
Porch Pro Headshot P.C King Appliance Repair
Tankless Water Heater Installation
Serves Mercer Island, Washington
(1)
Porch Pro Headshot test business
Tankless Water Heater Installation
Serves Mercer Island, Washington