Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Mount Vernon, VA

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 repair pros in Mount Vernon

Avatar for RightNOW Plumbing
RightNOW Plumbing
4.6(
1,053
)

Serving Mount Vernon, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Needed to repair or replace my tankless electric water heater. Many other companies refused to even take a look. Worked with Andy, had to get mine replaced but did it quick and very professional."
Water Heater
Tankless
Tankless
Tankless
Tankless

+24

Response time5 hrs
591 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
4.7(
607
)

Serving Mount Vernon, VA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Emergency services offered

"Really well. My husband called Monday morning after we discovered our water heater was leaking and Dwyer completed the job mid-afternoon the same day. The final price was also about $100 less than the original estimate."
Additional Photos
Additional Photos
A few of our trucks
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Jimmy Gusky Heating & Air LLC
Jimmy Gusky Heating & Air LLC
4.3(
373
)

Serving Mount Vernon, VA 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
Additional Photos
Additional Photos
Response time9 hrs
8 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for F.H. Furr Plumbing Heating AC & Electrical
F.H. Furr Plumbing Heating AC & Electrical
4.6(
2,388
)

Serving Mount Vernon, VA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Emergency services offered

"We so much appreciate the same day service call, water heater check, inspection of other plumbing systems, and the water heater replacement. John's visit was outstanding in every way. The quality of his work was superb, even though the total job was not an easy one. We would go far out of our way to have John's services again, or to strongly recommend his work for anyone we know."
Additional Photos
Additional Photos
Hiring the Best
Experience
Professionalism

+3

Response time8 hrs
4 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
193
)

Serving Mount Vernon, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Tommy was professional and knowledgeable. He arrived at both appointments on time and got the valve and water heater replaced quickly. I would highly recommend them. I comparison shopped two other plumbing companies during the day and DB's was the best in knowledge and price."
Sewer replacement Inside and out
Team at our new locations ribbon cutting
Expansion tank with new venting
New pipe continued
Whole house re pipe

+212

Response time11 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for SwiftPro Heating, Cooling & Plumbing
SwiftPro Heating, Cooling & Plumbing
4.7(
81
)

Serving Mount Vernon, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"SwiftPro was excellent. When our hot water heater went out (at nearly 20 years old, we were neither upset nor surprised!) we reached out to a few places but SwiftPro was the most responsive and had the price was fair. Zabi, the service technician was fantastic. I can’t say enough good things about him. He was prompt, provided excellent communication, took meticulous care with the work and work space, and was just a great person to talk to. The install went great and there was no aggressive sales tactics or upselling. Just a genuine cut and dry hot water heater removal and install experience. I highly recommend SwiftPro. Thanks Zabi!"
Air Conditioner Trane Unit Install
Duct Cleaning
Tri County Feeds Customized ducts and HVAC complete systems
Trane HVAC Heating & A/C Install
Trane Install Heating & AC Project. Dual-Fuel & Solar-Compatible Systems

+62

98 neighbors recently requested a quote
Recommended by45%of homeowners
Avatar for Dexter Wells & Plumbing, LLC
Dexter Wells & Plumbing, LLC
4.3(
15
)

Serving Mount Vernon, VA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"My water heater was leaking, and within a few days of contacting this company a technician inspected the problem, sent me a price quote, scheduled a weekend  installation, and the work was completed promptly, courteously, and for a reasonable price. Excellent customer service all around, and I highly recommend John Dexter."
Close up of screen
Pump and screen assembly
Pump in well screen
Additional Photos
Additional Photos

+6

4 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for OHA HVAC, Plumbing, Chimney & Fireplaces
OHA HVAC, Plumbing, Chimney & Fireplaces
4.8(
25
)

Serving Mount Vernon, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

OHA HVAC, Plumbing, Chimney & Fireplaces provides residential HVAC, plumbing, chimney, and fireplace services in Fairfax and surrounding Virginia communities. We handle repairs, maintenance, inspections, and installation-related service with experienced technicians, clear communication, and honest recommendations. Emergency service, financing options, and free estimates for qualifying work are available.

AC Maintenance / Tune-Up
AC Maintenance / Tune-Up
AC Maintenance / Tune-Up
AC Maintenance / Tune-Up
AC Maintenance / Tune-Up

+3

Response time2 days
11 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Service Pros
Home Service Pros
5.0(
8
)

Serving Mount Vernon, VA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Home Service Pros is your trusted partner in Northern Virginia for comprehensive plumbing and electrical services. We handle everything from small leaks and burst pipes to sewer repairs, drain cleaning, sewer backups, sewer inspection and replacement, and main water line repairs. Our skilled electricians are also ready to assist with installations and repairs, ensuring your home is safe and efficient.\n\nWe proudly serve the following cities in Northern Virginia:\n- Alexandria\n- Arlington\n- Fairfax\n- Falls Church\n- Manassas\n- Manassas Park\n- Loudoun County\n- Prince William County\n- Stafford County\n- and other surrounding areas.\n\nAt Home Service Pros, we believe in transparent pricing—**we do not charge credit card fees or service call fees**. Plus, we offer free estimates and second opinions, so you can make informed decisions without any pressure. Trust us to provide you with reliable, professional service for all your plumbing and electrical needs throughout Northern Virginia and parts of Maryland. \nAngie's list clients were receive 5% off. I mentioning this ad. Call us today 703-997-3444

Completed sewer lateral repair.
Completed sewer lateral replacement that required a VDOT street cut.
Excavating sewer lateral for repair. Trust the process.
Completed sewer lateral installation.
Installation of new gas water heater.

+6

Recommended by28%of homeowners
...
Showing 1-10 of 138