1. Porch
  2. US
  3. MD
  4. Gaithersburg
  5. Tankless Water Heater Installation

Top 10 tankless water heater installation services in Gaithersburg, MD

Porch Pro Headshot Drain Doctor

Drain Doctor

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(10)
Background Checked
Hutchinson & Son's is providing professional plumbing services in the Laurel, MD area. Call us today!
Hutchinson & Son's is providing professional plumbing services in the Laurel, MD area. Call us today!
Porch Pro Headshot Reed and Son Services, LLC

Reed and Son Services, LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(1,571)
The plumbing team at Reed and Son Services is dedicated to their customers and their community. Proudly serving homeowners throughout Frederick County, Columbia, and Glenwood, as well as the middle and western parts of Howard County, the company is small enough where every customer matters but big e...Read more about Reed and Son Services, LLC
The plumbing team at Reed and Son Services is dedicated to their customers and their community. Proudly serving homeowners throughout Frederick County, Columbia, and Glenwood, as well as the middle and western parts of Howard County, the company is small enough where every customer matters but big e...Read more about Reed and Son Services, LLC
Porch Pro Headshot Minnick's

Minnick's

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(791)
Home Performance HVAC company, helping homeowners live in an Efficient Home and Healthy Living
Home Performance HVAC company, helping homeowners live in an Efficient Home and Healthy Living
Porch Pro Headshot Atlantic Coastal Cooling & Heating, Inc.

Atlantic Coastal Cooling & Heating, Inc.

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(129)
Atlantic Coastal Cooling & Heating, Inc. is a full service HVAC provider serving Montgomery County and the Ocean City/Salisbury area. We have the expertise to upgrade your existing unit to one that is more energy efficient and are a participating HVAC contractor on PEPCO's website. Our knowledge in...Read more about Atlantic Coastal Cooling & Heating, Inc.
Atlantic Coastal Cooling & Heating, Inc. is a full service HVAC provider serving Montgomery County and the Ocean City/Salisbury area. We have the expertise to upgrade your existing unit to one that is more energy efficient and are a participating HVAC contractor on PEPCO's website. Our knowledge in...Read more about Atlantic Coastal Cooling & Heating, Inc.
Porch Pro Headshot Griffith Energy Services, Inc.

Griffith Energy Services, Inc.

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(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

Jiffy Plumbing and Heating

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
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

Plumbing Tech LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(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 Harvey W Hottel, Inc

Harvey W Hottel, Inc

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(77)
For reliable heating and air conditioning service, you can count on our experienced technicians to get the job done. Whether you have questions about geothermal heating and air conditioning, or would like to schedule a service call, Harvey W Hottel, Inc are here to help.
For reliable heating and air conditioning service, you can count on our experienced technicians to get the job done. Whether you have questions about geothermal heating and air conditioning, or would like to schedule a service call, Harvey W Hottel, Inc are here to help.
Porch Pro Headshot Kenny's Plumbing Services

Kenny's Plumbing Services

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(66)
I take care of all your plumbing needs, from new construction to repairs. I install and repair faucets, toilets, garbage disposals, shower controls, sump pumps, sewage pumps, water heaters, boilers and hose bibs. I repair leaks on water pipes, gas pipes and waste pipes. I also rough in new waste, wa...Read more about Kenny's Plumbing Services
I take care of all your plumbing needs, from new construction to repairs. I install and repair faucets, toilets, garbage disposals, shower controls, sump pumps, sewage pumps, water heaters, boilers and hose bibs. I repair leaks on water pipes, gas pipes and waste pipes. I also rough in new waste, wa...Read more about Kenny's Plumbing Services
Porch Pro Headshot Star Plumbing and Drain

Star Plumbing and Drain

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
We do it right @ very reasonable price. For any of your plumbing need please call us. * Drain cleaning (All Drains) * Sewer drain line replacements * Faucet Repair and Replacements * Sink Repair and Replacements * Toilet Repair and Replacements * Tub & Shower Repair and Replacements * Water...Read more about Star Plumbing and Drain
We do it right @ very reasonable price. For any of your plumbing need please call us. * Drain cleaning (All Drains) * Sewer drain line replacements * Faucet Repair and Replacements * Sink Repair and Replacements * Toilet Repair and Replacements * Tub & Shower Repair and Replacements * Water...Read more about Star Plumbing and Drain

Costs to Install a Tankless Hot Water Heater

$2170 - $2500
Gaithersburg, MD average
Get costs in your area
While $2170 - $2500 represents average costs for Gaithersburg, use the cost guide to determine prices near you.
Calculate for your area
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 Gaithersburg tankless water heater installation services

62586

SCAM ARTISTS!! This technician came out and did a diagnostic test of my air conditioning system on behalf of AHS. (American Home Shield) He found that I needed a new compressor and said that American Home Shield would pay for the part and installation as ...

- Erica Parker
103181

Good company. I had another company come out to look at my unit when it stopped working and they tried to tell me i needed a whole new furnace. called S/L and they came out and said the problem was dirty evaporator coils. The got me up and running for ...

- Mack Grade
85738

My heat pump wasn't blowing hot enough, Mike came by and rewired the thermostat and installed a new electric heater kit that had been wired wrong by the last people. Quick, great service!! Very pleased!

- John Clare
118786

Before contacting Porch.com I had a horrible experience with the plumbers that I paid previously to complete my project, not only did they leave a bad taste in my mouth, but didn't finish the job. I can't tell you how happy I am with Hutch. Not only did h...

- KACEY ZANI
154725

Felt very expensive. Gave me warrenty certificate but looks like it is not complete information.

- Pardha Paritala
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

All tankless water heater installation services in Gaithersburg, MD

Porch Pro Headshot Joy Plumbing

Joy Plumbing

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(14)
"I would highly recommend this place! The customer service, professionalism and the work was outstanding! I was greatly impressed and here's why... Late last night, my heat went out and when I went to check the furnace, I discovered that my basement had flooded due to a faulty sump pump. After many...Read more about Joy Plumbing
"I would highly recommend this place! The customer service, professionalism and the work was outstanding! I was greatly impressed and here's why... Late last night, my heat went out and when I went to check the furnace, I discovered that my basement had flooded due to a faulty sump pump. After many...Read more about Joy Plumbing
Porch Pro Headshot S & L Air Conditioning and Heating

S & L Air Conditioning and Heating

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(16)
"I was having issues with my furnace refusing to light and was left without heat on a winter day. Jay and Mike from S & L were able to come out to my house in Bowie, MD that very same day and were able to get it running within 10 minutes. They were knowledgeable, extremely professional, and a pleasu...Read more about S & L Air Conditioning and Heating
"I was having issues with my furnace refusing to light and was left without heat on a winter day. Jay and Mike from S & L were able to come out to my house in Bowie, MD that very same day and were able to get it running within 10 minutes. They were knowledgeable, extremely professional, and a pleasu...Read more about S & L Air Conditioning and Heating
Porch Pro Headshot The Plumbing Legends LLC

The Plumbing Legends LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(3)
"Excellent customer service and plumbing services. Emailed late Thursday night, received call before 730 the next morning and was out the next day I was available. They called when on the way, diagnosed my garbage disposal and replaced it in less than an hour. Great company."
"Excellent customer service and plumbing services. Emailed late Thursday night, received call before 730 the next morning and was out the next day I was available. They called when on the way, diagnosed my garbage disposal and replaced it in less than an hour. Great company."
Porch Pro Headshot S & C Mechanical Contractors, LLC

S & C Mechanical Contractors, LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(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 Coleman's Plumbing Inc

Coleman's Plumbing Inc

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(7)
I am a one man shop and specialize in residential plumbing, new and old. I believe in growing business one client at a time and exceeding each client's expectations in the process. I have no desire to "get big" and have lots of employees or subcontractors. I actually like plumbing hands on and love ...Read more about Coleman's Plumbing Inc
I am a one man shop and specialize in residential plumbing, new and old. I believe in growing business one client at a time and exceeding each client's expectations in the process. I have no desire to "get big" and have lots of employees or subcontractors. I actually like plumbing hands on and love ...Read more about Coleman's Plumbing Inc
Porch Pro Headshot MasterCraft Mechanical Services, LLC

MasterCraft Mechanical Services, LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
If you're searching the net for an air conditioning company that will be there any time on any day to give you top-notch service at reasonable rates, you've found us! We service all makes and models for replacement, repair, installation and maintenance services on both residential and commercial pro...Read more about MasterCraft Mechanical Services, LLC
If you're searching the net for an air conditioning company that will be there any time on any day to give you top-notch service at reasonable rates, you've found us! We service all makes and models for replacement, repair, installation and maintenance services on both residential and commercial pro...Read more about MasterCraft Mechanical Services, LLC
Porch Pro Headshot Glenmont Heating & A/C

Glenmont Heating & A/C

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(84)
Since 1984, Glenmont Heating and Air Conditioning proudly has served Washington D.C., and the surrounding areas of Maryland and Virginia. Our company prides itself with providing area families and businesses with solutions that fit their lifestyles and needs, as well as their wallets. Whether your ...Read more about Glenmont Heating & A/C
Since 1984, Glenmont Heating and Air Conditioning proudly has served Washington D.C., and the surrounding areas of Maryland and Virginia. Our company prides itself with providing area families and businesses with solutions that fit their lifestyles and needs, as well as their wallets. Whether your ...Read more about Glenmont Heating & A/C
Porch Pro Headshot First Choice Appliance Repair and HVAC Services

First Choice Appliance Repair and HVAC Services

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
(13)
"We hired 1st Choice Appliance repair and HVAC services for the second time and we are happy with the service. We needed an AC system, split AC style installed in multiple rooms of our house. We used them to help us with our investment property as well in Brooklyn. I asked a lot of questions, some w...Read more about First Choice Appliance Repair and HVAC Services
"We hired 1st Choice Appliance repair and HVAC services for the second time and we are happy with the service. We needed an AC system, split AC style installed in multiple rooms of our house. We used them to help us with our investment property as well in Brooklyn. I asked a lot of questions, some w...Read more about First Choice Appliance Repair and HVAC Services
Porch Pro Headshot Complete Home Repair, LLC

Complete Home Repair, LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
Porch Pro Headshot Gaithersburg Restoration Masters

Gaithersburg Restoration Masters

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
Water Damage, Food Damage, Mold Remediation, Fire Damage Restoration company serving Baltimore Maryland, Washington DC, and Northern Virginia.
Water Damage, Food Damage, Mold Remediation, Fire Damage Restoration company serving Baltimore Maryland, Washington DC, and Northern Virginia.
Porch Pro Headshot airs inc

airs inc

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
Are your leaky windows causing an issue with your energy bills? Contact airs inc in the Maryland City, MD area today and resolve the issue.
Are your leaky windows causing an issue with your energy bills? Contact airs inc in the Maryland City, MD area today and resolve the issue.
Porch Pro Headshot Peddicord Plumbing Svc

Peddicord Plumbing Svc

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
Peddicord Plumbing Services, established in 2011, is a local family owned business. Owner, Dan Peddicord, is from the Olney area and has over 15 years of experience in the plumbing trade. The high level of customer service satisfaction, offered by Peddicord Plumbing Services, is proven by the consis...Read more about Peddicord Plumbing Svc
Peddicord Plumbing Services, established in 2011, is a local family owned business. Owner, Dan Peddicord, is from the Olney area and has over 15 years of experience in the plumbing trade. The high level of customer service satisfaction, offered by Peddicord Plumbing Services, is proven by the consis...Read more about Peddicord Plumbing Svc
Porch Pro Headshot Moxley Plumbing Company Inc

Moxley Plumbing Company Inc

Tankless Water Heater Installation
Serves Gaithersburg, Maryland
Moxley Plumbing Inc. has been your on stop place fro your plumbing needs for over 21 years. No plumbing job is to small for us. We are dedicated to our customers satisfaction.
Moxley Plumbing Inc. has been your on stop place fro your plumbing needs for over 21 years. No plumbing job is to small for us. We are dedicated to our customers satisfaction.
Porch Pro Headshot Accel Heating and Cooling LLC

Accel Heating and Cooling LLC

Tankless Water Heater Installation
Serves Gaithersburg, Maryland

Latest projects near Gaithersburg

Recent projects booked on Porch
Gaithersburg 20878
Tankless Water Heater Installation
Comments from Customer
There is no hot water since one hour only
Gaithersburg 20877
Tankless Water Heater Installation
Comments from Customer
Installation was several years ago and system seems to work fine. We believe a maintenance checkup would be a good idea.
Gaithersburg 20877
Tankless Water Heater Installation
Comments from Customer
my electric tankless is not heating the water
Gaithersburg 20879
Tankless Water Heater Installation
Comments from Customer
I would like to get an estimate for water heater repaor or replaced