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Find Tankless water heater repair pros in Katy

Avatar for Affinity Hot Water Technology, Inc
Affinity Hot Water Technology, Inc
5.0(
21
)

Serving Katy, TX and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Everything went well...from the time David came out to give the estimate, to working with Jennifer on getting things setup and a completed quote. To the guys and David coming out to actually install the heater. Was very impressed with Jennifer as well on how she knew our situation and worked with us to get things approved and installed. Would definitely use the guys again. The knew what they were doing and what would work for us and so far so good. Very professional!!!"
Rinnai tankless water heater installation
Yearly maintenance on tankless water heaters that were installed by us in 2019.
Right side tank heater replaced and plumbed parallel with remaining heater.
Double food disposal replacement under sink replacement
Rinnai tankless water heater installation.

+6

Response time9 hrs
Response rate95%
1 neighbors recently requested a quote
Avatar for Water Heater Pros
Water Heater Pros
5.0(
376
)

Serving Katy, 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
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Additional Photos

+27

Response time6 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Plumbing System Pros
Plumbing System Pros
4.8(
65
)

Serving Katy, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I recently had 100% Plumbing Houston install a tankless water heater in my home, and the entire experience was fantastic! From the initial consultation to the final installation, everything was handled professionally and efficiently. The technician walked me through the benefits of going tankless, helped me choose the right model, and explained the installation process clearly. On installation day, the team arrived on time, worked quickly, and made sure everything was set up perfectly. They were respectful of my home, cleaned up afterward, and even showed me how to operate and maintain the new system. The difference in performance is amazing?I have endless hot water and improved energy efficiency. I couldn?t be happier with the upgrade or the service I received. If you?re considering a tankless water heater, I highly recommend 100% Plumbing Houston. Great workmanship, honest pricing, and top-notch customer service!"
Water Heater
Drain Cleaning
Pipe Repair
Camera Inspection
Water Treatment

+37

Response time5 hrs
Response rate88%
14 neighbors recently requested a quote
Avatar for Affinity Hot Water Technology, Inc.
Affinity Hot Water Technology, Inc.
4.3(
282
)

Serving Katy, TX and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"The company Affinity was wonderful. This is the second time we have had the Navien tankless hot water heater repaired. The first time it caused massive damage to the bedroom below. I pleaded with Trendmaker to put the hot water heater on the ground floor. But they stood firm. So we had the tankless heater put in in an effort to avoid just the trouble we experienced. Affinity fixed the heater when it froze during the recent freeze. It is not Affinity's fault but the parts are expensive so the heater is much more expensive to maintain than an ordinary hot water tank that SHOULD be on the ground floor. So I give an A to Affinity for great service and an F to tankless Hot Water Heaters and to Trendmaker for being so stubborn about putting a water tank in the attic."
 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 and Drain Innovations, LLC
Plumbing and Drain Innovations, LLC
4.8(
484
)

Serving Katy, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Cole did an excellent job removing my 10 year old water heaters and installing my new tankless Navien 240S water heater. I love this tankless water heater. Cole's craftmanship, professionalism, and customer service were outstanding and will recommend his service to anyone who asks. This is my new go to plumbing company!!"
Kitchen Faucet Replacement
Response time4 hrs
Response rate98%
Recommended by94%of homeowners
Avatar for Heaton Plumbing Inc.
Heaton Plumbing Inc.
4.6(
57
)

Serving Katy, TX and surrounding areas

Approved

In business since 1985

Emergency services offered

Warranties offered

"Mike and Tasha went right to work and fixed both of my plumbing problems quickly and neatly. I will recommend them to anyone who needs a plumber, and will call them again when I need a plumber."
Additional Photos
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Additional Photos

+8

2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for 1-800-Plumber Of Pearland
1-800-Plumber Of Pearland
4.5(
338
)

Serving Katy, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1983

Free estimates

Credit card accepted

"I had a 14 year old water in my attic and after the pilot lite went out for the second time, i decided to get a new heater. I called 1800 plumber at 3 pm and Chad arrived at 5. He went into the attic and re lit the pilot so i would have hot water. Anyway i bought a new heater, which was installed the next morning. Everything was perfect and i highly recommend 1-800-plumber and especially Chad"
Tankless Water Heater Install
Response time4 hrs
255 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for The Eco-Plumber
The Eco-Plumber
4.8(
48
)

Serving Katy, TX and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Installed two new water heaters. Service was prompt, courteous, and the work was top-notch. Jon is the ultimate professional. Would highly recommend!"
Demo old shower
Rough stage
Demo old shower
Finish stage
Tile going up

+29

Response time11 hrs
2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for bluefrog Plumbing + Drain of West Houston
bluefrog Plumbing + Drain of West Houston
4.7(
41
)

Serving Katy, TX and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"The gentleman did an okay job at flushing my water heater , however he spilled water in my attic which then leaked over my bathroom and tried to convince me it rained and my roof was leaking. At the end, he hired some guys to replace the ceiling in the bathroom at the company expense."
Dual Water Heater Install
Tap at city main
New cleanout at city tap
Clean ditch for sewer replacement
Clean ditch for sewer replacement

+7

Response time50 mins
Response rate90%
4 neighbors recently requested a quote
Avatar for Nick's Plumbing & Sewer Service, Inc.
Nick's Plumbing & Sewer Service, Inc.
4.6(
485
)

Serving Katy, TX and surrounding areas

Approved (Corporate)

In business since 1979

Free estimates

Credit card accepted

"I originally called Nick's Plumbing to fix a kitchen faucet that I could not fix myself. David had it repaired in about 5 minutes. I was embarrassed that I couldn't figure it out myself. I figured that while he was there, I'd ask some questions about our hot water supply. He checked our water heater to find it was 12 years old. It had never been serviced. The 12 years of sediment build up explained poor hot water supply. I asked about replacing with another tank and the cost for a tankless system. It was about 2½ times more expensive to put in a tankless system. The 40 gallon water heater was in our attic. The thought of a leak in tank, and the possibility of 40 gallons drenching the house - and the continued water supply trying to fill the leaking tank - was the 1st thought that came to mind. I'm looking towards retirement soon with no regular paycheck to replace a water heater. I asked myself "if I'm going to replace a water heater in the next 2 to 5 years, isn't NOW the time to do it?" We are planning to retire in our current home. The tankless system seemed to make sense for us now and into the next 10 to 20 years. I plan to have THIS hot water system regularly serviced so that we get more than 12 years use out of it. David and Jorge got all the parts and materials to replace the old water heater with the new tankless system. This included replacing the roof vent - tankless requires something different than a tank. I was home when they initially arrived and when we negotiated the replacement. I had to leave for work but my wife was there while they worked. She said they departed about 4 pm so it was an all - day job. Nobody replaces their water heater on a whim. Something bad has to happen - like a leak or no hot water. I got lucky. I replaced my hot water heater by talking to an experienced plumber about annoying issues. I got it replaced before something bad happening. Thanks David, Jorge, and the folks at Nick's."
Sewer Repair
Under slab repair
Under slab repair
Under slab repair
Under slab repair

+1

Response time6 hrs
5 neighbors recently requested a quote
Recommended by92%of homeowners
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