Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in La Grange, 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.

Top-Rated Tankless water heater repair pros in La Grange - Updated Nov 2026

Avatar for A-1 Patrick's Sewer & Pipe Services
A-1 Patrick's Sewer & Pipe Services
4.5(
189
)
Tankless Water Heater - Repair

Serving La Grange, IL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Patrick was promptly in figuring out what our issue was. He was able to rod the line and get the water to start draining out. Explained why the line clogged and what to do to help it from happening again. He will be my go to plumber"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,298
)
Tankless Water Heater - Repair

Serving La Grange, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"It couldn’t have gone better! Carl was experienced, knowledgeable and friendly. Plus, he smelled gas which is why he replaced the valve on my water heater. It was a great visit!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for DRF Trusted Property Solutions
DRF Trusted Property Solutions
3.4(
85
)
Tankless Water Heater - Repair

Serving La Grange, IL and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"The job to replace water heater was done well overall. They claimed that an additional plumbing job was mandatory and that they would not proceed without that. There was no way for me to verify whether this was mandatory or not. I had requested them to wait for me to review the additional work (I drove home while they begun the job). I may have been 3-5 minutes late and they were gone. I requested that I would appreciate if somebody comes by and shows me the additional work and the cost justification for it."
 Lawn sprinkler systems provide water savings
 DRF provides same-day water heater installation
Tankless water heaters save up to 30% in energy
 DRF uses PVC for durability and efficiency
 DRF has 24-hour emergency water heater service

+18

Recommended by68%of homeowners
The Plumbing Doctor
4.4(
77
)
Tankless Water Heater - Repair

Serving La Grange, IL and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"We actually had called Emanuel Brothers first since their name was on the water heater. But, after the amount of time and money they quoted us I decided to check Angie's. We had John come out and take a look and he told us he could do the same work for almost $800.00 less! I can't say I didn't have some trepidation. First, just how is it possible to do so much less work than we were told would be necessary (we had 2 water heaters. Neither of which worked after nearly 20 years, that had to be removed first to make room). And, for so much less. Emanuel Brothers were so perplexed by our situation that they had to call the boss to come out and explain everything to us. But, John had this "no problem" kinda attitude. Both refreshing and disconcerting. But, in just a couple of hours he had not only delivered a new water heater, he had the other 2 removed and the new one installed. And its been working flawlessly.
"
Recommended by84%of homeowners
Avatar for Tritan Services LLC
Tritan Services LLC
4.9(
19
)
Tankless Water Heater - Repair

Serving La Grange, IL and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"First and foremost, Triton answered their phone and then spent about 20 minutes via phone with me to explain everything in detail.  They then quoted me the best price of all 6 companies I called.  (I also used an Angie's List coupon, though).  I wasn't sure if my Rental Property needed the water heater replaced so Leo brought an extra one in the truck "just in case".  After replacing the one at my residence, when we arrived at my rental property, he walked me through every detail of why that location also needed a new water heater.  They also gave me a rockin' deal because I purchased two of them - and had them both installed on the same day.   A few days later, I learned that I accidentally wrote them a wrong amount on the check.  When Leo called to explain the situation, he was calm, kind, and - again - explained my error in detail without being nasty.  Although I felt like an idiot, they were very nice about my mistake, and I put another check into the mail to them on my next payday.  They handled a difficult situation very well, as many contractors would have played the blame game. 
Way to go guys!  I will definitely call you in the future for any of my plumbing needs! 
Thanks for a job well done at a great price!"
Recommended by100%of homeowners
Avatar for Patriot Appliance Repair
Patriot Appliance Repair
5.0(
9
)
Tankless Water Heater - Repair

Serving La Grange, IL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Servicing Lake, Kane, DuPage, & Cook Counties. Patriot Appliance Repair is a Veteran owned business since 2020, specializing in appliance repair services. 100% percent of our employees are combat veterans, who honorably served our country. Our veterans have committed to honorably serving you and your home repair needs. Patriot Appliance Repair is dedicated to providing our customers with an affordable, guaranteed appliance repair. We repair standard appliances - both freestanding & built-in units & we work on old & new models alike. We offer FREE estimates with repair service. 24/7 Live operators available to take service calls. Patriot Appliance Repair services include refrigerators, freezers, dishwashers, ovens, ranges, washers, dryers, disposals and hot water tanks. We repair Whirlpool, Kenmore, Maytag, Sears, Frigidaire, LG, Samsung, Bosch, Kitchen-Aid, Amana and many other brands (We do not service appliances manufactured by Haier, Astor, or Fisher & Paykel) Call or click to schedule a free estimate today! \n\n\nPatriot Appliance Repair\nMaking Appliances Great Again\n

Gas Valve Replacement
Dryer Gas Valve Replacement
Dryer Gas Valve Replacement
Dryer Gas Valve Replacement
Dryer Gas Valve Replacement

+11

Recommended by100%of homeowners
...
Showing 1-10 of 119