Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Waterman, IL

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.

Find Tankless water heater installers in Waterman

Avatar for R.A. Mechanical, Inc.
R.A. Mechanical, Inc.
4.7(
346
)

Serving Waterman, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"They were able to assess the job with a couple of photos to recognize the old power-vent heater I had and what a replacement would cost. We discussed options, and they could upgrade me to a tankless heater for a relatively small increase. Was in and out fairly quickly and we were very satisfied with the new tankless."
Misc
Misc
Misc
Misc
Misc

+63

Response time6 hrs
371 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for WORX PLUMBING LLC
WORX PLUMBING LLC
5.0(
5
)

Serving Waterman, IL and surrounding areas

In business since 2025

Free estimates

Credit card accepted

WORX PLUMBING LLC is dedicated to providing our customers with the best quality and\ncraftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Logo
Well Water Filtration
Well Water Filtration
Avatar for R & G Heating and Cooling
R & G Heating and Cooling
5.0(
6
)

Serving Waterman, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Marco from R & G did an excellent job replacing the water heater at my rental property. I have called him many times for a variety of services at different locations. He is very professional, and I recommend him to anyone looking for HVAC services."
Recommended by100%of homeowners
Avatar for McDonagh & Sons Plumbing & Sewer Inc
McDonagh & Sons Plumbing & Sewer Inc
4.1(
69
)

Serving Waterman, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I own a two flat in the city. Today i got a call from one of my tenants telling me that there was a leak. i called mcDonoagh and Sons and within two hours, they ha a Technician come out on st Patrick's day diagnose the problem, get the appropriate parts and fix it. I was very impressed with the responsiveness and the speed of service. He also made helpful recommendations for how to maintain my water heaters.
"
Recommended by96%of homeowners
Service Now Home Services
4.1(
19
)

Serving Waterman, IL and surrounding areas

In business since 1949

Credit card accepted

Offers commercial services

We are a third-generation HVAC & Plumbing company serving Dekalb and Kane County for over 70 years.\n\nWe have gifted, tail-busting tradesmen who are among the best in Chicagoland at what they do. From furnace & air conditioning repair & installation to full-service plumbing and complete electrical services, our experienced technicians get the job done.\n\nIf you need something repaired, replaced, installed, inspected or removed, we will do it professionally and affordably. We offer area best prices on top of the line home comfort products like furnaces, air conditioners, water heaters, tankless water heaters, humidifiers, thermostats and much more.

Response time1 hour
Recommended by46%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Waterman, IL and surrounding areas

In business since 1971

Credit card accepted

"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Showing 1-10 of 14

The Waterman, IL homeowners’ guide to tankless water heater installations

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