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  5. Tankless Water Heater Installation

Top 10 tankless water heater installation services in Rockville, MD

Porch Pro Headshot Drain Doctor

Drain Doctor

Tankless Water Heater Installation
Serves Rockville, Maryland
(10)
Background Checked
"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 he go above and beyond (even coming on the we...Read more about Drain Doctor
"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 he go above and beyond (even coming on the we...Read more about Drain Doctor
Porch Pro Headshot HHS Repair Services

HHS Repair Services

Tankless Water Heater Installation
Serves Rockville, Maryland
(9)
Background Checked
Make sure your windows are repaired quickly and efficiently with some help from the 4-star-rated professionals at Hunters Handyman & Plumbing Services in Woodlawn (Baltimore County), MD.
100% response rate
Make sure your windows are repaired quickly and efficiently with some help from the 4-star-rated professionals at Hunters Handyman & Plumbing Services in Woodlawn (Baltimore County), MD.
Porch Pro Headshot Minnick's

Minnick's

Tankless Water Heater Installation
Serves Rockville, 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 Mr. Handyman of Fairfax and Eastern Loudoun Counties

Mr. Handyman of Fairfax and Eastern Loudoun Counties

Tankless Water Heater Installation
Serves Rockville, Maryland
(399)
Are your energy bills getting high? A bad window could be the cause. Call Mr. Handyman of Fairfax and Eastern Loudoun Counties in Tilghmanton, MD today and let the experts take a look.
Are your energy bills getting high? A bad window could be the cause. Call Mr. Handyman of Fairfax and Eastern Loudoun Counties in Tilghmanton, MD today and let the experts take a look.
Porch Pro Headshot Jimmy Gusky LLC

Jimmy Gusky LLC

Tankless Water Heater Installation
Serves Rockville, Maryland
(404)
At Jimmy Gusky Heating & Air, we pride ourselves on providing you with a comprehensive range of services to meet a wide variety of needs. Our passionate team is dedicated to serving both residential and commercial buildings throughout the year. Whether you need heat during the cold season, cool air ...Read more about Jimmy Gusky LLC
At Jimmy Gusky Heating & Air, we pride ourselves on providing you with a comprehensive range of services to meet a wide variety of needs. Our passionate team is dedicated to serving both residential and commercial buildings throughout the year. Whether you need heat during the cold season, cool air ...Read more about Jimmy Gusky LLC
Porch Pro Headshot Griffith Energy Services, Inc.

Griffith Energy Services, Inc.

Tankless Water Heater Installation
Serves Rockville, 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 RM Construction Inc

RM Construction Inc

Tankless Water Heater Installation
Serves Rockville, Maryland
(119)
The 5-star-rated professionals at RM Construction in the Fairlee, MD area can complete your vinyl siding project with ease.
The 5-star-rated professionals at RM Construction in the Fairlee, MD area can complete your vinyl siding project with ease.
Porch Pro Headshot Al's Twin Air, LLC

Al's Twin Air, LLC

Tankless Water Heater Installation
Serves Rockville, Maryland
(17)
Al's Twin Air LLC is a full service company. Specializing in HVAC services for Residential and Commercial properties in the Prince George's County and Washington DC Metropolitan area. We are licensed, bonded and insured. We provide professional, courteous and quality services. Our Service depart...Read more about Al's Twin Air, LLC
Al's Twin Air LLC is a full service company. Specializing in HVAC services for Residential and Commercial properties in the Prince George's County and Washington DC Metropolitan area. We are licensed, bonded and insured. We provide professional, courteous and quality services. Our Service depart...Read more about Al's Twin Air, LLC
Porch Pro Headshot S & L Air Conditioning and Heating

S & L Air Conditioning and Heating

Tankless Water Heater Installation
Serves Rockville, 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 JIM'S Inc.

JIM'S Inc.

Tankless Water Heater Installation
Serves Rockville, Maryland
Customers in Montgomery County, Maryland come to JIM'S Inc. when they are in need of excellent plumbing services, electrical services, heating and cooling services, interior and exterior painting services, and bath and kitchen remodeling.
Customers in Montgomery County, Maryland come to JIM'S Inc. when they are in need of excellent plumbing services, electrical services, heating and cooling services, interior and exterior painting services, and bath and kitchen remodeling.

Costs to Install a Tankless Hot Water Heater

$2096 - $2415
Rockville, MD average
Get costs in your area
While $2096 - $2415 represents average costs for Rockville, 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 Rockville 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
92201

Only one handyman service has this title, his first name and the phone number listed. This is definitely the contractor who stole from me. Extremely unprofessional character.

- Theresa Dailey
92200

*Update: The Porch Trust & Quality Team has investigated my review and they found that yes, this handyman does know me, was in contact with me, and did my floor. His statement below about me having the wrong handyman is a further reflection of his lack of...

- Theresa Dailey
92691

On 8/9/17, I spoke to Clavel about replacing locks on my front door, front and rear security doors, and putting a door closer on the front security door. He said the he or Nick would be at my house on 8/11/17 at 8:00 a.m. Neither of them showed up or ca...

- Sandra Bowman
36421

- Sam Johnson
26433

every tring was completed professionally

- eve vine
89414

Hunter's painted two of are bathrooms and we couldn't be more pleased with the work and the professionalism. We would highly recommend using there services.

- Deb Michaels
85536

I had Hunters come out yesterday and replace a ceiling fan in my bedroom and a light fixture in my kitchen. The young man came out and did a great job! He was very professional and his work was exceptional. I will contact them again for more projects.

- Karen Holland
92278

I was having various pluming issues and hunters came out and repaired everything at a reasonable cost

- Jill cook
92581

Needed my bathroom drywall replaced due to a leak and they were able to make the replacement in a timely manner also looked great as well.

- April Hammond

All tankless water heater installation services in Rockville, MD

Porch Pro Headshot S & C Mechanical Contractors, LLC

S & C Mechanical Contractors, LLC

Tankless Water Heater Installation
Serves Rockville, 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 C. Hoffberger

C. Hoffberger

Tankless Water Heater Installation
Serves Rockville, Maryland
There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
Porch Pro Headshot Coleman's Plumbing Inc

Coleman's Plumbing Inc

Tankless Water Heater Installation
Serves Rockville, 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 Rockville, 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 Benjamin F Gartrell & Sons Inc.

Benjamin F Gartrell & Sons Inc.

Tankless Water Heater Installation
Serves Rockville, Maryland
(6)
Description: When you need plumbing replacement or remodeling for your home, count on the plumbers at Benjamin F. Gartrell & Sons, Inc., in Silver Spring, Maryland. For reliable plumbing services and repairs, trust our licensed, bonded, and insured company. We work hard to find the cause of the prob...Read more about Benjamin F Gartrell & Sons Inc.
Description: When you need plumbing replacement or remodeling for your home, count on the plumbers at Benjamin F. Gartrell & Sons, Inc., in Silver Spring, Maryland. For reliable plumbing services and repairs, trust our licensed, bonded, and insured company. We work hard to find the cause of the prob...Read more about Benjamin F Gartrell & Sons Inc.
Porch Pro Headshot Glenmont Heating & A/C

Glenmont Heating & A/C

Tankless Water Heater Installation
Serves Rockville, 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 Rockville, 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 Quality Refrigeration Services, Inc.

Quality Refrigeration Services, Inc.

Tankless Water Heater Installation
Serves Rockville, Maryland
With years of business and systems integration experience, Quality Refrigeration Services is the solution to a home designed for lifestyles of today and prepared for lifestyles of tomorrow. We are the leader in home integration, specializing in the installation of structured wiring, house music, lig...Read more about Quality Refrigeration Services, Inc.
With years of business and systems integration experience, Quality Refrigeration Services is the solution to a home designed for lifestyles of today and prepared for lifestyles of tomorrow. We are the leader in home integration, specializing in the installation of structured wiring, house music, lig...Read more about Quality Refrigeration Services, Inc.
Porch Pro Headshot Complete Home Repair, LLC

Complete Home Repair, LLC

Tankless Water Heater Installation
Serves Rockville, Maryland
Porch Pro Headshot airs inc

airs inc

Tankless Water Heater Installation
Serves Rockville, Maryland
Make sure your windows are functioning properly all year long with repair services from airs inc in Joppatowne, MD.
Make sure your windows are functioning properly all year long with repair services from airs inc in Joppatowne, MD.
Porch Pro Headshot Mr. Rooter of Suburban Maryland

Mr. Rooter of Suburban Maryland

Tankless Water Heater Installation
Serves Rockville, Maryland
Suburban Maryland Plumbing & Drain Cleaning Services
Suburban Maryland Plumbing & Drain Cleaning Services
Porch Pro Headshot Garrett Dorsey Plumbing Company

Garrett Dorsey Plumbing Company

Tankless Water Heater Installation
Serves Rockville, Maryland
If you are in a bind then I have the time
If you are in a bind then I have the time
Porch Pro Headshot Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions

Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions

Tankless Water Heater Installation
Serves Rockville, Maryland
Inspections Plus t/a Environmental Cleaning Solutions is an HVAC specialist in Middle River. They have been providing air conditioning installation, air conditioning maintenance, and furnace installation for over 1 decade. The United States Environmental Protection Agency has accredited Inspections ...Read more about Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions
Inspections Plus t/a Environmental Cleaning Solutions is an HVAC specialist in Middle River. They have been providing air conditioning installation, air conditioning maintenance, and furnace installation for over 1 decade. The United States Environmental Protection Agency has accredited Inspections ...Read more about Inspections Plus, L.L.C. t/a Environmental Cleaning Solutions
Porch Pro Headshot Peddicord Plumbing Svc

Peddicord Plumbing Svc

Tankless Water Heater Installation
Serves Rockville, 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

Latest projects near Rockville

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.
Rockville 20852
Tankless Water Heater Installation
Comments from Customer
New water heater. Previous one still working 15 years old
Gaithersburg 20877
Tankless Water Heater Installation
Comments from Customer
my electric tankless is not heating the water
Rockville 20855
Tankless Water Heater Installation
Comments from Customer
Replace an old electric tank water heater with a recently purchased Electric Tankless Water Heater.