Tankless Water Heater Installers Near You

Tankless Water Heater Companies In Your Area

Tankless water heaters are a recent innovation which allows homeowners to heat water for use in things like showers without the drawbacks of a regular tank. Tankless units are more energy efficient than a traditional water heater with a tank, don't produce greenhouse gases when electric, and can be installed in smaller locations like a cabinet.

A tankless water heater needs to be connected to the electrical and plumbing systems of a home to work properly. The person who performs the installation needs to understand both systems to avoid potential hazards and risks, such as electrocution, a burst pipe, or a power outage. It's best to call in a professional to do this job.

Need help finding a pro? Enter your zip code and let HomeAdvisor connect you with prescreened tankless water heater installers near you.


"I called them at 730 pm on Monday after my well pump suddenly died. Within 15 minutes, Rodney had called me and scheduled a visit for the next day to evaluate the problem. He arrived promptly and was prepared for the job. As it turns out, although my pump was past its rated lifespan, the problem was with the wiring going down the shaft, improperly secured when the pump was originally installed. Rodney gave me an idea of the costs for the various options and stayed within budget. To install a new well pump was significantly less than I had expected. He installed a new pump, secured the wiring to prevent abrasion to the insulation (which caused the original failure), made a cut in the wellhead to allow the wiring to go in with more headroom (again, preventing a repeat of the problem), and installed a new pressure cutoff valve. By 5 pm on Tuesday, I had water again. All for a very reasonable price. I highly recommend him. "

--5.0 star review from a homeowner in Gaithersburg MD


"They came within a few hours of calling. I had some leaking in my basement after a large rainstorm that may not have been related to my sump pump. It turns out my sump pump was working, but since it was over 20 years old I had them replace with sump pump that sucked up water at a lower level. The plumber also spent a large amount of time investigating outside my house to determine what the issue may be. I would hire them again. They also gave me a price for sump pump replacement on the phone and stuck to that price even though the install was tricker than normal due to my passive radon pipe"

--5.0 star review from a homeowner in Leesburg VA


"From the first call to the job completion, A+. My service rep, O.G, was amazing. Sump pump stopped working and i figured it would be easy to replace it by myself. O.G discussed the pros and cons of him doing the work and me doing the work myself. Discussed the costs savings and liabilities. In the end, the decision was mine to make and he didnt try to convince me to choose him. After talking with other companies we chose HSD and glad we did. O.G, walked me through process as he replaced the pump and my wife was pleased with the pump, install and clean up after the job was done. Would definitely work with him and HSD on future projects. "

--5.0 star review from a homeowner in Manassas VA


"this was the 2nd plumber i called and Kevin correctly figured out the issue. 1st plumber recommended we replace the entire shower faucet so I wanted to get a 2nd opinion and Kevin saved us a lot of money!"

--5.0 star review from a homeowner in Centreville VA


"Fantastic work and I’m excited I can finally add a trustworthy plumber to my list of pros. "

--5.0 star review from a homeowner in Leesburg VA


"The plumber was knowledgeable, polite and very efficient. Great job!"

--5.0 star review from Michele P. in Fairfax VA


"We had our sewer ejector pump running continuously one morning and we weren't sure if that was normal or not. We were referred to Paul by our neighbor a while back after he had some sump pump issues and we were so happy we stored his info right away. We called Paul at 7:30am and he was here by 8am. He was awesome! He told us what he wanted to do to troubleshoot the issue, see if he could repair it first, worked on it (cleaned it out, flushed it) and then informed us we needed to replace the ejector itself. Before he did all the work and before he gave us the estimate for the replacement, he had already called to Winchester and made sure they had a new pump for him to pick up, so when he informed us we needed a new pump of course our next questions were, "how much?" and "how long for the part?". The estimate was a good price (and it included the time he already was with us, get the new part from Winchester and installing it, all in the same day!) and he was off to another call and to pick up the pump. He called us as he was on the way back to us. He arrived and installed the new pump and a piece of melted PVC pipe that was warped from the old pump overheating and melting it. Paul was professional, timely and we will definitely be using his services in the future. He worked clean and left no trace that he was here working! Booties, took all the trash and even wiped the floor where he initially came in and had some wetness on the floor (it was ice storming the day he came). Thank you Paul and Priority One Plumbing!"

--5.0 star review from Kyung J. in Leesburg VA


"He was on time and completed the work in timely fashion"

--4.5 star review from Hemant M. in Sterling VA


"I've never work with such fantastic people. Rick and Victor were professional, creative and considerate every step of the way. The kitchen turned out 10 times better then I dreamed it would."

--5.0 star review from Laura P. in


"Came out the same day I called, messaged when he was 15 minutes away. Figured out why we had no pressure, and fixed the problem and saved us money by not having an unnecessary fix. Great service and price. Thank you! "

--5.0 star review from Christine J. in Charles Town WV


"Excellent contractor showed up on time did excellent work and pricing was fair. "

--5.0 star review from Charles B. in Sterling VA


"They were really great. I trust them and I will use them again."

--5.0 star review from Grace M. in


"From the estimator/ sales rep to the technicians who installed the new HVAC unit, I would rehire SSI, Inc. I was able to choose the brand I asked for and not forced to buy other brands unlike other estimators. You can really tell that they are skilled and professional from the work they did. Everything is in place and the area was clean. When I called to have my old humidifier looked at , they immediately sent an HVAC tech to get it working again. "

--5.0 star review from Robert S. in Chantilly VA


"The owner came out very late at night on a holiday for our emergency leak and stayed very late to fix it. Would highly recommend"

--5.0 star review from Kimberly N. in Fairfax VA


"Excellent quality and service delivery"

--5.0 star review from Rohit J. in Chantilly VA