Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Monroe, GA

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 Monroe - Updated Nov 2026

Avatar for Keep Smiling Plumbing, Electric, Heating & Cooling
Keep Smiling Plumbing, Electric, Heating & Cooling
4.6(
171
)
Tankless Water Heater - Install

Serving Monroe, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1985

Emergency services offered

Warranties offered

"Update from 20 Jan 2026: I`ve been a repeat customer of Keep Smiling Plumber, Electrical, Heating and Cooling in the past for several home-related repairs. After having an unfortunate experience with Keep Smiling PEHC during my most recent service, I had some misgivings about the company and whether I would return as a customer. In regards to their customer service, everyone that I`ve engaged with (technicians, onsite supervisor, receptionist) has always been professional and courteous which goes a long way with me. The issue that I had was technical in nature and left me with some dissatisfaction regarding the quality of work. After speaking with leadership of this organization Mr. Powell and Ms. Amy ,I believe that they hold the highest standards and expectations for their employees and ensure that any work-related issues are duly addressed/resolved. I can sincerely say that they have regained my confidence and trust in contacting them in the future for my future HVAC, Electrical and Plumbing home needs. The manager I spoke with told me that there wasn`t any way the damage of the pump could come from the technician doing a drain and flush of the water heater. He told me that it would cost $1200 to replace the pump on the water heater. After speaking with the manager at Keep Smiling, I called another company which I`ve seen before in the community and spoke with a plumber and explained to him what happened. The technician at the other company told me that the pump could definitely be damaged if the pump was still plugged up and not turned off while the water heater was being drained and flush. I called the manager at Keep Smiling and shared those details with him and he replied that he understands what I`m saying but there was nothing he could do about it. I told him that I don`t have any reason to lie about any of this and felt very frustrated and cheated by the fact that I went in expecting for them to do a maintenance check for $59 for plumbing but ended up spending a $1000 for new. The manager I spoke with told me that there wasn`t any way the damage of the pump could come from the technician doing a drain and flush of the water heater. He told me that it would cost $1200 to replace the pump on the water heater. After speaking with the manager at Keep Smiling, I called another company which I`ve seen before in the community and spoke with a plumber and explained to him what happened. The technician at the other company told me that the pump could definitely be damaged if the pump was still plugged up and not turned off while the water heater was being drained and flush. I called the manager at Keep Smiling and shared those details with him and he replied that he understands what I`m saying but there was nothing he could do about it. I told him that I don`t have any reason to lie about any of this and felt very frustrated and cheated by the fact that I went in expecting for them to do a maintenance check for $59 for plumbing but ended up spending a $1000 for new."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

320 neighbors recently requested a quote
Recommended by75%of homeowners
Jordan Air
4.7(
127
)
Tankless Water Heater - Install

Serving Monroe, GA and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

Jordan Air Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

109 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Remedy Plumbing
Remedy Plumbing
4.5(
41
)
Tankless Water Heater - Install

Serving Monroe, GA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Remedy is the best plumbing company in the Athens area! They truly care for their customers and go above and beyond to make sure they are happy. I switched to a tankless water heater and the work was perfectly executed and for a fair price. I highly recommend them for all plumbing needs and will be using them in the future!"
Response time8 hrs
Response rate89%
22 neighbors recently requested a quote
Harris Plumbing, Inc.
4.7(
139
)
Tankless Water Heater - Install

Serving Monroe, GA and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"They did an amazing job we wanted to tankless heater but they could not install it due to previous installation issues. We went with a regular gas heater. I feel another company would’ve installed the tankless heater anyway and we would’ve had issues down the road and eventually have to pay more money to fix those issues, but Harris was very honest and the work was pretty quick and the quality was was great."
Response time5 hrs
Response rate91%
Recommended by92%of homeowners
Avatar for Rooter johnson plumbing
Rooter johnson plumbing
5.0(
29
)
Tankless Water Heater - Install

Serving Monroe, GA and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Bradley came out and diagnosed the issues with my water heater. He was there the next day and replaced it and made sure everything was up to code. Would definitely recommend him and the company and absolutely use them again!!"
New pressure reducing valve three-quarter watts double chamber
New water heater and pressure reducing valve
New install
Old three-quarter watts double chamber approximately 23 years old
Old leaking water heater and prv

+4

Response time2 days
Response rate95%
Recommended by100%of homeowners
Showing 1-10 of 45

The Monroe, GA homeowners’ guide to tankless water heater installations

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