Top 10 tankless water heater installation services in Fairfax, VA

Porch Pro Headshot Harlows Home Repairs
Tankless Water Heater Installation
Serves Fairfax, Virginia
(44,567)
Here at Harlow's Home Repairs, we offer a variety of professional services for customers living in Haymarket, VA, including electrical work, plumbing, crown molding, and more. Our experts have many years of combined experience and are waiting to provide a cost-effective solution to your home repair ...Read more about Harlows Home Repairs
Here at Harlow's Home Repairs, we offer a variety of professional services for customers living in Haymarket, VA, including electrical work, plumbing, crown molding, and more. Our experts have many years of combined experience and are waiting to provide a cost-effective solution to your home repair ...Read more about Harlows Home Repairs
Porch Pro Headshot Garneski Air Conditioning & Heating Co
Tankless Water Heater Installation
Serves Fairfax, Virginia
Garneski Air Conditioning & Heating was established in 1980 by Frank Garneski. Our mission is to provide the best service possible to our customers. The company services all of the Northern Virginia area. Garneski's services include all brands and installs air conditioners, heat pumps, furnaces, hum...Read more about Garneski Air Conditioning & Heating Co
Garneski Air Conditioning & Heating was established in 1980 by Frank Garneski. Our mission is to provide the best service possible to our customers. The company services all of the Northern Virginia area. Garneski's services include all brands and installs air conditioners, heat pumps, furnaces, hum...Read more about Garneski Air Conditioning & Heating Co
Porch Pro Headshot Evercool Heating & Cooling
Tankless Water Heater Installation
Serves Fairfax, Virginia
(374)
Established in 2003, EverCool Heating and Cooling. Inc. continues to be a family owned and operated business in the Northern Virginia Area. We are a small company, and pride ourselves on our experience, honesty and quality of work. With over thirty years of experience, our highly trained professiona...Read more about Evercool Heating & Cooling
Established in 2003, EverCool Heating and Cooling. Inc. continues to be a family owned and operated business in the Northern Virginia Area. We are a small company, and pride ourselves on our experience, honesty and quality of work. With over thirty years of experience, our highly trained professiona...Read more about Evercool Heating & Cooling
Porch Pro Headshot B & B Air Conditioning & Heating Service Co., Inc.
Tankless Water Heater Installation
Serves Fairfax, Virginia
(252)
B & B is a full service air conditioning and heating contractor offering air conditioning service, air conditioning repair, heating service, heating repair, and all indoor air quality needs (i.e., humidifiers, air cleaners, air purifiers, etc.) since 1957 offering services in the Washington Metropol...Read more about B & B Air Conditioning & Heating Service Co., Inc.
B & B is a full service air conditioning and heating contractor offering air conditioning service, air conditioning repair, heating service, heating repair, and all indoor air quality needs (i.e., humidifiers, air cleaners, air purifiers, etc.) since 1957 offering services in the Washington Metropol...Read more about B & B Air Conditioning & Heating Service Co., Inc.
Porch Pro Headshot Your 1 Plumber LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(163)
"Your 1 Plumber was excellent and I highly recommend them. They were quick, inexpensive and very responsive. I was even able to arrange it so that they came in to fix the issue without me needing to be home. They took care of everything and kept me appraised of what was going on."
"Your 1 Plumber was excellent and I highly recommend them. They were quick, inexpensive and very responsive. I was even able to arrange it so that they came in to fix the issue without me needing to be home. They took care of everything and kept me appraised of what was going on."
Porch Pro Headshot Stanley Plumbing
Tankless Water Heater Installation
Serves Fairfax, Virginia
(128)
"Last year, I needed a plumber immediately and found Stanley Plumbing who was willing to come at off hours. They were professional, courteous and very nice men. Christian is a real pro and his staff really know what they're doing! I have nothing but the highest praise for Stanley Plumbing. I hav...Read more about Stanley Plumbing
"Last year, I needed a plumber immediately and found Stanley Plumbing who was willing to come at off hours. They were professional, courteous and very nice men. Christian is a real pro and his staff really know what they're doing! I have nothing but the highest praise for Stanley Plumbing. I hav...Read more about Stanley Plumbing
Porch Pro Headshot Griffith Energy Services, Inc.
Tankless Water Heater Installation
Serves Fairfax, Virginia
(171)
For over a century Griffith Energy Services has been the reliable provider of air conditioning and heating services and equipment throughout the Mid-Atlantic region. With 12 convenient locations in Maryland, Delaware, Northern Virginia, Washington DC, and the Eastern Panhandle of West Virginia, we a...Read more about Griffith Energy Services, Inc.
For over a century Griffith Energy Services has been the reliable provider of air conditioning and heating services and equipment throughout the Mid-Atlantic region. With 12 convenient locations in Maryland, Delaware, Northern Virginia, Washington DC, and the Eastern Panhandle of West Virginia, we a...Read more about Griffith Energy Services, Inc.
Porch Pro Headshot Jiffy Plumbing and Heating
Tankless Water Heater Installation
Serves Fairfax, Virginia
At Jiffy, we’ve created the first of its kind “Customer’s Bill of Rights,” see the image to the right. Our Customer Bill of Rights Sets a high standard for all of our staff to meet, stressing the importance of an empathetic, pro-Consumer and ethical attitude. We know you have choices, and we really ...Read more about Jiffy Plumbing and Heating
At Jiffy, we’ve created the first of its kind “Customer’s Bill of Rights,” see the image to the right. Our Customer Bill of Rights Sets a high standard for all of our staff to meet, stressing the importance of an empathetic, pro-Consumer and ethical attitude. We know you have choices, and we really ...Read more about Jiffy Plumbing and Heating
Porch Pro Headshot Plumbing Tech LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(36)
Plumbing Tech LLC Haymarket, VA, 20169 (703) 687-2524 Plumbing Tech LLC is a respected Plumbing Contractor in Haymarket, VA. Call us at (703) 687-2524 and trust our highly trained specialists. Gainesville, VA; Broad Run, VA; Buckland, VA; Woolsey, VA; Waterfall, VA; Plumbing Contractor, Drain Cleani...Read more about Plumbing Tech LLC
Plumbing Tech LLC Haymarket, VA, 20169 (703) 687-2524 Plumbing Tech LLC is a respected Plumbing Contractor in Haymarket, VA. Call us at (703) 687-2524 and trust our highly trained specialists. Gainesville, VA; Broad Run, VA; Buckland, VA; Woolsey, VA; Waterfall, VA; Plumbing Contractor, Drain Cleani...Read more about Plumbing Tech LLC
Porch Pro Headshot Belle View Plumbing LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(147)
With its many years of experience, Belle View Plumbing offers its customers a high quality service in the field of residential and commercial plumbing in all northern Virginia.
With its many years of experience, Belle View Plumbing offers its customers a high quality service in the field of residential and commercial plumbing in all northern Virginia.

Costs to Install a Tankless Hot Water Heater

$2216 - $2554
Fairfax, VA average
Get costs in your area
While $2216 - $2554 represents average costs for Fairfax, use the cost guide to determine prices near you.
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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 Fairfax tankless water heater installation services

184066

Employee sent to start the project was here for most of the day, but didn't get much of anything done. Owner was nice initially, but then there was a problem and he had a bit of a meltdown/tantrum, inviting me to sue him. Horrible way to treat a custome...

- S J
66845

We live in a house that is close to 100 years old. Of course it will have issues, but it is also a great opportunity for a company to come in and lead us down a long road of repairs, upgrades, etc. Stanley Plumbing has repeatedly serviced us with an awe...

- Debbie Johnson
417964

I was blatant and shamelessly scammed by this company. Don't let it happen to you. I recently needed to install a new well pump and after getting quotes from a couple of different companies, I decided to go with this one since it was the most cost effec...

- Anthony Comstock
32646

I highly recommend them!

- David Abens
27938

We have been pleased and impressed with Ali's knowledge, expertise, efficiency, and personable professionalism. We recommended Ali to our neighbor for extensive work and they were equally impressed with the outcome of his service!

- Elaine and Ronald Kramer
26876

We have been pleased and impressed with Ali's knowledge, expertise, efficiency, and personable professionalism. We recommended Ali to our neighbor for extensive work and they were equally impressed with the outcome of his service!

23231

Terrible, started off with unsure of the problem with my heat pump compressor. Stated there were no guarantees. Thought compressor was low on Freon and charged the system with 8lbs of Freon at a cost of 824 dollars. Left and the compressor would not ru...

- Robert Cornwell
25163

Ali has provided excellent service for our HVAC in Alexandria since 2007. He also provides prompt service during emergencies. Our family strongly recommends Bailey Mechanical.

- Bonet Elsa
24241

Technician came out when he said he would. Work completed within dollars of original estimate on a $2,200.00 estimated repair. I will not hesitate recommending AR Bailey for commercial or residential repairs.

- John Canfield
446796

I had an appointment through my home warranty company and they confirmed they can take the job and come the same day for an urgent order. No one came the day they were supposed to, eventually they texted me that they will come first thing on Monday mornin...

- D. Harris
53620

We have the Kinetico dual tank system going into the 7th year now. We moved and brought the system with us to a second home and had Mermaid reinstall. We have very hard water and this system uses about ten bags of salt a year. It works as well as it did t...

- Ken Farren

All tankless water heater installation services in Fairfax, VA

Porch Pro Headshot Cox Climate Control
Tankless Water Heater Installation
Serves Fairfax, Virginia
(64)
Licensed and Insured Heating & Air-Conditioning with 20 years of experience. We are a Trane and Amana dealer and only install the best equipment available. We offer a 1 year labor warranty on all parts and 2 year labor warranty on new installs. If we can't fix it nobody can. Check out all our review...Read more about Cox Climate Control
Licensed and Insured Heating & Air-Conditioning with 20 years of experience. We are a Trane and Amana dealer and only install the best equipment available. We offer a 1 year labor warranty on all parts and 2 year labor warranty on new installs. If we can't fix it nobody can. Check out all our review...Read more about Cox Climate Control
Porch Pro Headshot Home Pro Residential LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(4)
We've been serving the Northern VA area since 1997. We warranty all out work up to 2 years. Free Estimates. Licensed, Insured, Bonded Handyman Remodeling at its best Accepting all credit cards, cash, & check. Husband and wife team. Check us inside Facebook with over 1000 before and after pictures @ ...Read more about Home Pro Residential LLC
We've been serving the Northern VA area since 1997. We warranty all out work up to 2 years. Free Estimates. Licensed, Insured, Bonded Handyman Remodeling at its best Accepting all credit cards, cash, & check. Husband and wife team. Check us inside Facebook with over 1000 before and after pictures @ ...Read more about Home Pro Residential LLC
Porch Pro Headshot S & C Mechanical Contractors, LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(18)
S & C Mechanical Contractors LLC is a licensed and insured HVAC contractor. We are proud to offer services for both residential and light commercial projects as well as new construction and remodeling projects. We bring experience to projects such as custom duct fabrication, thermostat repairs, boil...Read more about S & C Mechanical Contractors, LLC
S & C Mechanical Contractors LLC is a licensed and insured HVAC contractor. We are proud to offer services for both residential and light commercial projects as well as new construction and remodeling projects. We bring experience to projects such as custom duct fabrication, thermostat repairs, boil...Read more about S & C Mechanical Contractors, LLC
Porch Pro Headshot Property Professionals LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
Property Professionals LLC. is a full service Design Build Firm offering all services necessary to complete your project. We currently provide our services in Maryland, Northern Virginia and Washington DC communities. With over 30 years in the construction industry we have the experience and experti...Read more about Property Professionals LLC
Property Professionals LLC. is a full service Design Build Firm offering all services necessary to complete your project. We currently provide our services in Maryland, Northern Virginia and Washington DC communities. With over 30 years in the construction industry we have the experience and experti...Read more about Property Professionals LLC
Porch Pro Headshot COLORSCAPE INC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(15)
COLORSCAPE INC is a full service design and remodel company. We provide home improvement services ranging from simple repairs and updates to complete transformations.
COLORSCAPE INC is a full service design and remodel company. We provide home improvement services ranging from simple repairs and updates to complete transformations.
Porch Pro Headshot A R Bailey Mechanical Inc
Tankless Water Heater Installation
Serves Fairfax, Virginia
(6)
"I would recommend them highly. They were on time, courteous and identified the problem right away. They were honest and offered several options for me to choose from. I was grateful that they took the time to show me what the problem was, and sit down with me to come up with a solution. A++++ ...Read more about A R Bailey Mechanical Inc
"I would recommend them highly. They were on time, courteous and identified the problem right away. They were honest and offered several options for me to choose from. I was grateful that they took the time to show me what the problem was, and sit down with me to come up with a solution. A++++ ...Read more about A R Bailey Mechanical Inc
Porch Pro Headshot Mermaid Water / Kinetico Water Tretment
Tankless Water Heater Installation
Serves Fairfax, Virginia
(2)
"Randy came out and tested my water and sold me just what I needed for my home,other companies were trying to sell me over the top systems . The product is non electric and very Eco friendly. I would recommend mermaid water and the water systems to all my friends. "
"Randy came out and tested my water and sold me just what I needed for my home,other companies were trying to sell me over the top systems . The product is non electric and very Eco friendly. I would recommend mermaid water and the water systems to all my friends. "
Porch Pro Headshot Genesis Home Remodeling LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
(5)
"Ivan has worked in our home for over a decade. He remodeled our bathroom and our basement, built bookcases, and painted and refinished floors. In addition, he has solved many many difficult problems - including a leaking roof that three other contractors could not fix. Ivan is intelligent and cr...Read more about Genesis Home Remodeling LLC
"Ivan has worked in our home for over a decade. He remodeled our bathroom and our basement, built bookcases, and painted and refinished floors. In addition, he has solved many many difficult problems - including a leaking roof that three other contractors could not fix. Ivan is intelligent and cr...Read more about Genesis Home Remodeling LLC
Porch Pro Headshot MAC Plumbing Installations
Tankless Water Heater Installation
Serves Fairfax, Virginia
Porch Pro Headshot BP Plumbing
Tankless Water Heater Installation
Serves Fairfax, Virginia
Local licensed and insured plumber for any size plumbing project. I have 15+ years experience and I pride myself on being clean, tidy and efficient. Call 703-508-3088 now to get your plumbing fixed. Fast, reliable service with No hidden fees. The quote I give you is the price you pay. Just a few ...Read more about BP Plumbing
Local licensed and insured plumber for any size plumbing project. I have 15+ years experience and I pride myself on being clean, tidy and efficient. Call 703-508-3088 now to get your plumbing fixed. Fast, reliable service with No hidden fees. The quote I give you is the price you pay. Just a few ...Read more about BP Plumbing
Porch Pro Headshot TruCraft Contracting & Service Company
Tankless Water Heater Installation
Serves Fairfax, Virginia
(2)
Porch Pro Headshot Yo! Handyman
Tankless Water Heater Installation
Serves Fairfax, Virginia
Yo! Handyman, based in Vienna, is a handyman company. They have been providing siding repair, patio construction, water softener installation, and enamel work since 2004.
Yo! Handyman, based in Vienna, is a handyman company. They have been providing siding repair, patio construction, water softener installation, and enamel work since 2004.
Porch Pro Headshot Flooring America/FA Design Build of Fairfax, VA
Tankless Water Heater Installation
Serves Fairfax, Virginia
(1)
Porch Pro Headshot Remodeling and Beyond LLC
Tankless Water Heater Installation
Serves Fairfax, Virginia
For drywall repairs that you can count on, reach out to Remodeling and Beyond LLC in Hancock.
For drywall repairs that you can count on, reach out to Remodeling and Beyond LLC in Hancock.