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Top-Rated Tankless water heater repair pros in Chevy Chase - Updated Nov 2026

Avatar for Jimmy Gusky Heating & Air LLC
Jimmy Gusky Heating & Air LLC
4.3(
374
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"Excellent. Two separate teams came; one for AC and Furnace; second for Tankless hot water heater; Minor toilet repair also done at no extra charge, including a follow up service call to install new toilet flush handle, also at no charge."
Additional Photos
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Response time9 hrs
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Fred and Son Plumbing
Fred and Son Plumbing
4.8(
68
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"Exceeded our expectations! I called at 12:30 on a Saturday about a leak in our basement. He was there by 3:00. Found it was our toilet on the first floor. He fixed it all quickly and efficiently. Explained in detail what happened and why it happened. Even explained the hum we hear in the house when the water turns off. Even liked our dog Bruno!"
Recommended by100%of homeowners
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,092
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Services were prompt, clean and efficient. Tech was knowledgeable and personable. Water heater was affordable. Estimate (free) was done on site - not guessing over the phone."
Beacon Home Services - Electric, Plumbing, Drains
New water heater replacement
Our Team
Electrician - Installing 2 new electrical panels
Beacon Home Services - Electrician

+31

Response time30 mins
Response rate100%
589 neighbors recently requested a quote
Avatar for McCarthy Services MD
McCarthy Services MD
4.2(
385
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"I had to replace a water heater quickly. Gave me a competitive quote with a water heater with desirable specs within a day and scheduled me the day after. Technician was knowledgeable and efficiently performed the work. Water heater performs just fine. Cleaned up workspace and took a few mins to walk through water heater and maintenance after."
Installing a new A/C system.
Recommended by87%of homeowners
Avatar for GAC Services
GAC Services
4.7(
295
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"Fritz B. was my sales rep and he clearly knew what he was doing, including making a few minor recommendations that were in my financial interest. Easy to set up the scope of work. The grew was great, came in and did a great job, took about 6 hours. They even rerouted the exhaust flue for my hot water heater even though they did not replace the heater because the install guy Chris said "they did this dumb". Overall a great experience and I would recommend."
Additional Photos
6 neighbors recently requested a quote
Recommended by93%of homeowners
Joseph plumbing & drain
4.9(
162
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"The repair man was a Burmese guy, Joe, and he did an outstanding job changing the anode bar and removing the sediment from my water heater. This should extend the life of the tank. Joe showed up 10 minutes early and finished promptly. He worked hard and had the necessary supplies and tools. He knew what he was doing. I would glad to use Joe again in the future!"
Response time6 hrs
Response rate100%
4 neighbors recently requested a quote
Markool Heating & Cooling, LLC
4.7(
18
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Professional and efficient. Chris did an A/C repair on a part under warranty from another company. He quickly coordinated getting the new part through the warranty and completed the repair quickly. Will recommend to others."
Response time1 day
15 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
94
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Marin the tech was great he was friendly and took his time to explain what happen with my water heater and how I could prevent the problem from happening again. I would differently ask for him again to service my water heater. Thank you Marin!!!"
Additional Photos
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+1

Response time11 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Prime Plumbing, LLC
Prime Plumbing, LLC
4.4(
44
)
Tankless Water Heater - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Small jobs welcome

Credit card accepted

"We’ve been a customer of Prime Plumbing since they first opened their doors …..they have always delivered prompt , professional and reliable service , 7 days a week . Whether it’s replacing a hot water heater or updating a bathroom, we’ve relied on Prime to keep our buildings up and running and our customers happy !"
Septic Pumping
Hydrant Removal
Failed Hydrant
Response time3 hrs
235 neighbors recently requested a quote
Recommended by20%of homeowners
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