Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Richmond, TX

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 Richmond - Updated Nov 2026

Avatar for Water Heater Pros
Water Heater Pros
5.0(
384
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"Very helpful - answered my call right away. Jim was very knowledgable about my hot water heater problem. Pro Plumbers provided very timely and very professional work to repair my hot water heaters."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Response time6 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Affinity Hot Water Technology, Inc.
Affinity Hot Water Technology, Inc.
4.3(
282
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I want to put my conclusion up first, so you don't have to read everything below to get to it. Simply put, I interviewed 5 outfits to put in two tankless water heaters - Dave is the only one you should consider, hands down. Dave was not only extremely professional, but he also understood how upsetting it was to have to water heaters crack open destroying ceilings and walls in our home and leaving us only with cold water. Though I learned much through the internet, he listened carefully and then gave explanations that made sense in light of what I had learned. After all his patience, he then proposed a plan that made sure that I felt comfortable that I would have an endless supply of hot water at the elevated temperatures and flowrates that I wanted for our large house. This was unique. I called in 5 outfits - Dave was the only one that listened to my needs and made sure that they were met. Because he knew we were without hot water, he made sure that he and his crew put in a first heater within 24 hours of our accepting his bid and finished the full job off not three days later. The work was highly professional, looks great and works great. I didn't want to tell Dave this (but I'm sure he'll read the review), but he also was the most affordable and offered the highest rated tankless water heater. He offered me the model that I felt I couldn't afford - the Mercedes Benz (Ferrari?) at a price I couldn't just afford it, I couldn't say no to it. On top of it, he's highly personable and trustworthy. I doubt I'll need another tankless water heater, but if you're looking for one - this is the only outfit to consider."
 Skye Fortis 120 Electric Tankless
 Noritz 931 outdoor installation
 2 Rinnai R94LSi tankless in mech room
R50LSi in attic of garage apt
Tankless Water Heaters

+15

Response time6 hrs
30 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Plumbing System Pros
Plumbing System Pros
4.8(
92
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"The company came within 2 hours of contact and inspected my water heater. We received a quote before the plumber left. The next day, Jacob the plumber, followed up with me to see if I still needed their services. I called him back to let him know that I did. Within 2 hours he was back at my house to replace the water heater. He was done replacing the water heater within 2 hours! I haven’t had any issues since the repair. Thank you Plumbing System Pro for your awesome service!!"
Toilet Installation
Toilet Installation
Toilet Installation
Toilet Installation
Toilet Installation

+695

Response time5 hrs
Response rate88%
3 neighbors recently requested a quote
Avatar for LUKE'S PLUMBING AND AIR CONDITIONING, LLC
LUKE'S PLUMBING AND AIR CONDITIONING, LLC
4.5(
108
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

Usually, the two most important questions you want to be answered are? What?s wrong? ?And? How much is it going to cost? At Luke's Plumbing, we don?t have a problem giving you a price over the phone. Many Houston homeowners who call us are frustrated because they have called other Houston plumbing service companies and have gotten a run-around when it came to getting a price. It is sad to admit that our industry is plagued with plumbers who intentionally will not give you a price or even a ballpark estimate over the phone because they want to get in your home where they can pressure you face to face into spending more than you should. One of the highest numbers of complaints to consumer protection agency is for home improvement and service companies.. Plumbing license: MPL 37466. A/C license: TACLB 53102E. Call us today for all your plumbing needs!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by83%of homeowners
Avatar for The Eco-Plumber
The Eco-Plumber
4.9(
58
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Came out on a Sunday and charged a really reasonable fee. I had a problem with tankless hot water heaters and the person they sent was a specialist in that area - even coming out quickly on a Sunday. All fixed and clear less than five hours after I first started trying to find somebody to solve my problem."
Demo old shower
Rough stage
Demo old shower
Finish stage
Tile going up

+29

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for 1-800-Plumber Of Pearland
1-800-Plumber Of Pearland
4.5(
344
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1983

Free estimates

Credit card accepted

"Kris Aylor from 1-800-Plumber of Pearland is the technician who did the work replacing my water heater tank. He is very detailed and did excellent work completing the work within 3-4 hours. He also fixed other three plumbing issues I had not related to the water heater. I was very happy with the way he took care of my plumbing issues. I also found the cost with 1-800-Plumber much lower than other major plumbing company who gave me their free estimate. Kris also gave me a one year free Home Guard membership worth $199 for annual inspection and maintenance of AC, Heater, water heater and other plumbing related items. I will definitely use 1-800-Plumber for any future plumbing issues I may have."
Tankless Water Heater Install
Response time4 hrs
264 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Pipe Doctors
Pipe Doctors
4.8(
27
)
Tankless Water Heater - Repair

Serving Richmond, TX and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I called in a near panic with a leak in my kitchen ceiling. They were able to come out the next day. When they were in my ceilings, they discovered (and showed me) huge sections of my hot water horizontal lines that were all but rusted through. Not only did they replace the two leaking sections of cold water horizontals; but they replaced ALL of the horizontal cold water and the horizontal hot water pipes that were easily accessible (I wasn't willing to let them cut up the rest of my living room ceiling to get the four additional horizontal lines; but, they will be doing that for me at some point.) The plumber that came out was courteous and explained what he was doing. While the work was quoted for half a day, it took him almost eight hours, but they still only charged what they quoted. I have plans to reno three bathrooms and I WILL use Pipe Doctors. They're a bit more expensive, but absolutely worth it!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time7 hrs
Response rate100%
Recommended by76%of homeowners
...
Showing 1-10 of 118