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

G & E Plumbing LLC
5.0(
11
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"G & E Plumbing was an absolute lifesaver. Our previous plumber left the job in terrible shape, with a mountain of work left to do and plenty that had to be redone. Gerardo, the owner, came out and did the work himself. He rectified problem after problem, from toilet flanges to two improvised P-traps with AAV vents under sinks caused by rough-in installed in the wrong place. His problem-solving got us to code and through inspection on the first pass. His communication is excellent. He shows up on time and works fast. This is the guy you want on speed dial, whether it's an emergency repair or rough-in and finish trim done properly. No cutting corners. I know this because he came in specifically to fix the work of someone who did. He caught issues I had no idea about, and he knows the code inside and out. He's friendly, kind, and he'll travel. We're in Asheville, NC (Buncombe County). Best plumbing experience I've ever had, hands down. Gerardo and G & E will be our plumbers for life."
12 neighbors recently requested a quote
Avatar for The Plumbing & Air Service Company
The Plumbing & Air Service Company
3.8(
16
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

Approved (Corporate)

In business since 2000

Credit card accepted

Offers commercial services

"Mr. Ashby was patient and talked us through every single option that would fit our needs and our budget. We truly felt taken care of and prioritized as a 1st time customer. Our new water heater was installed the same day! THANK YOU!"
22 neighbors recently requested a quote
Recommended by42%of homeowners
Avatar for The Water Heater Experts
The Water Heater Experts
4.6(
67
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"

Based on the favorable reviews of other members, I called three providers at noon. Unlike the other two, owner Scott Martin returned my call within 20 minutes even, as I learned later, he was away on vacation. I explained my heater had burst and needed quick replacement. I brought up the possibility of installing a tankless heater. He asked about my household make-up and usage, and advised the extra expense would not be cost-effective. He is a Rennai Tankless dealer/installer! He said he might be able to get a technician available in 2 hours and would call me right back. He did, and we arranged for a 4 pm installation.

His tech, Michael called 15 minutes beforehand reporting a traffic delay and he arrived soon after 4. He was very professional and, working alone,  completed the removal and replacement by 7. He checked the connections, discovered a small leak, and fixed that. We had hot water that evening. Scott did not charge extra for an emergency call that ran over into the evening; and, he applied an additional discount for my having found him through Angie's List!

The next day I discovered another small leak, called Scott and Michael was there and had it fixed by 1 pm.

I can't thank Scott and Michael enough for their responsiveness and professionalism. THAT'S how to run...and grow... a business!


"
New Tankless Water Heater
GeoSpring Hybrid Electric
Standard Water Heater
Recommended by98%of homeowners
Pro Plumbing Air & Electric
4.4(
425
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

In business since 1920

Emergency services offered

Credit card accepted

"We used Pro Plumbing twice, once for service and a second time to replace my water heater. Both times they were prompt and professional. The service fee for just coming out to troubleshoot was inexpensive, which was greatly appreciated. For the installation of my water heater, their rates were competitive with other plumbers in the area. The service tech (Fletcher) was knowledgeable and explained everything in detailed. He was also patient while I asked him loads of questions, and he offered me lots of options for units and how he could install them to fit our tight closet. Everything seems to be working great (it has been about 6 weeks)! I would definitely hire them again."
Pro Plumbing
Pro Plumbing
Pro Plumbing
Recommended by85%of homeowners
Avatar for Enhanced Heating Cooling
Enhanced Heating Cooling
4.6(
76
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

In business since 1966

Free estimates

Emergency services offered

"I had heard good things about Alpine and decided to give them a try.  I called right before lunch and asked if they could send someone out to get my air conditioning working.  Alpine was willing to accommodate my schedule on a work day and showed up on time.  Met with Ricky and explained the situation.  Prior to coming inside, he put on some little booties so as not to bring in any unwanted dirt or dust.  He evaluated the situation and explained that the drain line was stopped up and that the aux drain pan had water in it which shutdown the system.  Ricky cleared the line and removed the water from the pan so that the float switch would reset.  Shortly thereafter, the AC was running again and starting to cool off the house.  

From the initial phone call to the dispatcher to the service to the cost, and emailed receipt, I was completely satisfied.  I would highly recommend Alpine HVAC Services to my friends and others.

Hofler W."
Recommended by91%of homeowners
Avatar for Modern Plumbing and Backflow
Modern Plumbing and Backflow
4.4(
267
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"The representative from Modern Plumbing took pictures, explained possible sources and how to figure out the source from use. Once the source was found, described the repair and had it done in 20 minutes with a minimum of fuss. Very impressed with the detailed explanation throughout this issue. FYI, this was done via my Home Warranty, so the cost is not indicative of the actual charges."
Additional Photos
Additional Photos
Additional Photos
Recommended by85%of homeowners
Avatar for Sofia's Plumbing LLC
Sofia's Plumbing LLC
4.7(
15
)
Tankless Water Heater - Repair

Serving King, NC and surrounding areas

Emergency services offered

Credit card accepted

"Had old CPVC replaced with PEX. Required demolition of drywall for complete replacement for 3 bedroom 2. Full bath house son to be 4 bedroom 3 full bath. Sophia and her crew performed flawlessly would highly recommend great troubleshooting skills work was done on time and time without water was 24 hours. Great job I will definitely call Sophia for any future plumbing needs. Thanks Sophia!!!!!"
Fix leak under slap
Remodeling bathroom group
Drain line fixed
Remodeling bathroom group
Drain line fixed

+4

Response time1 day
Response rate98%
Recommended by86%of homeowners
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