Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Gatlinburg, TN

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Tankless water heater installers in Gatlinburg - Updated Nov 2026

Avatar for Mayo Gas Systems
Mayo Gas Systems
4.9(
9
)
Tankless Water Heater - Install

Serving Gatlinburg, TN and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Ben has put in a tankless hot water heater for our home, as well as install new gas logs in both fireplaces. He recognized we needed to re-route our gas lines and did so for us. We also sent him to my in laws and he installed new gas logs there as well. Benâ s work is exceptional and immaculate. He pays attention to details and always communicates what he is doing or needs to do. If you are in the market for any gas related work, Mayo Gas Systems should be your first call."
Response time10 hrs
Response rate91%
Recommended by88%of homeowners
Avatar for Matt's Plumbing
Matt's Plumbing
4.3(
206
)
Tankless Water Heater - Install

Serving Gatlinburg, TN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Matt was very responsive to my call and worked me into his schedule. He diagnosed the problem and advised we would have to dig down to the main water line entering the house. He quoted a price for the full job and also gave me a price if I hand dug it myself. I chose the latter and it worked out great. He arrived back the next day and fixed the broken copper pipe. His final cost actually came in LESS than his original quote. Great service and great quality work. Thanks Matt!"
Recommended by91%of homeowners
Avatar for Owens Plumbing, LLC
Owens Plumbing, LLC
4.9(
8
)
Tankless Water Heater - Install

Serving Gatlinburg, TN and surrounding areas

In business since 2024

Free estimates

Warranties offered

"Wayne came out to look at our in home water system. We explained what we wanted, he explained everything & made a few recommendations, I am so glad we listened to him. We now have the freshest & the cleanest water we have ever had. He was very professional. Explaining everything to where we could understand, what he was doing & how it will affect our home & life. He gives 100% to the job. I would give him 10 stars â­ ï¸ , very neat work ethic. Following up on our satisfaction. I will always support & give my recommendation to anyone who wants/needs a fantastic Plumber. Thank you ð ð ½"
Bathroom Vanity
Bathroom Vanity
Water Filtration Sys
Water Heater
Water Heaters

+15

Response time8 hrs
Response rate95%
Recommended by100%of homeowners
Showing 1-10 of 28

The Gatlinburg, TN homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.