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

Avatar for Affinity Hot Water Technology, Inc
Affinity Hot Water Technology, Inc
5.0(
21
)
Tankless Water Heater - Repair

Serving Spring, TX and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Current tankless water heater went down. Called and had a technician at my home within an hour. Technician quickly diagnosed issue. Based on the age of the unit I decided to upgrade to a new unit instead of repairing the old one. New unit was installed the following day. Professional and knowledgeable technician. Fast, friendly, quality service. I’d use them again in a heartbeat."
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 rate100%
Recommended by100%of homeowners
Avatar for Plumbing and Drain Innovations, LLC
Plumbing and Drain Innovations, LLC
4.8(
712
)
Tankless Water Heater - Repair

Serving Spring, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Was able to get a tankless water heater cleaning service scheduled within a couple of days. Cole arrived on time, got the job finished faster than expected. Very reasonable charges too. Will definitely use their services again"
Water heater replacement in attic
Kitchen Faucet Replacement
Response time5 hrs
Recommended by93%of homeowners
Avatar for Water Heater Pros
Water Heater Pros
5.0(
384
)
Tankless Water Heater - Repair

Serving Spring, 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."
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+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 Spring, 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 System Pros
Plumbing System Pros
4.8(
92
)
Tankless Water Heater - Repair

Serving Spring, 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 Heaton Plumbing Inc.
Heaton Plumbing Inc.
4.6(
58
)
Tankless Water Heater - Repair

Serving Spring, TX and surrounding areas

Approved

In business since 1985

Emergency services offered

Warranties offered

"Wow. It could not have been easier. I filled out the information on Angies list and the phone rang a few seconds later. Heaton plumbing scheduled a time to come out. They arrived promptly and were very professional. Great service. I'll use them again if we need a plumber."
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+8

Recommended by89%of homeowners
Avatar for Ignis & Aqua Mechanical, LLC
Ignis & Aqua Mechanical, LLC
5.0(
31
)
Tankless Water Heater - Repair

Serving Spring, TX and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Went out of their way to get the right water heater for my job work was very neat and completed on time. Price was very competitive. Overall was a very good experience. I will hire again for all plumbing needs."
Kelvin re-pipe
Kevin Re-pipe
Kevin Re-pipe
Kevin Re-pipe
Kevin Re-pipe

+60

Response time30 mins
Response rate89%
Recommended by86%of homeowners
Avatar for All the Time Plumbing
All the Time Plumbing
4.9(
95
)
Tankless Water Heater - Repair

Serving Spring, TX and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Alright, here is my experience with All the time plumbing. We moved into a house with unknown water heater status. We had two of them in our attic and one stopped working. I called AtTP based on a recommendation and Thomas answered and we set up a time for him to come out. I donâ t feel 100% comfortable with plumbing so I wanted a professionals input on the repair and possible replacement of a water heater. Thomas came out and after looking was able to explain the cause and got it working again. He was really good at answering my questions in a way I can understand and not selling me something. After I understood what the problem was, I ended up replacing both water heaters with a tankless unit by my choice. Thomas was able to give me all the information and prices and didnâ t try to push one way or another. He explained both options I asked for and let me think on it. I usually cringe a little at the thought of calling a plumber because we all expect them trying to hard sell us something. This was absolutely the opposite, he told me what I asked and gave his opinion when I asked. He let me decide. After confirming my choices he called and let me know his schedule of arrival along with sub contractors for roofing and electrical, also to let me know when we would be losing water for the work. With kids and a wife in the house to keep happy this is awesome. He showed up on time, the work was done on time, and he walked me though the care and what I needed to do for maintenance after it was done. He also sent a picture of the work done. Complete professionalism, which is a rare thing, and no surprises equals what Iâ m looking for as a home owner. I am all for supporting local businesses and Thomas does a great job. No other plumbers are needed for me, a great job with professionalism and a trust that Iâ m not being â soldâ are what Iâ m looking for. Do yourself a favor, call with your plumbing problems. If youâ re worried because you donâ t understand, he will explain and show it to you. Support a company who is working to support their family, they will always go the extra mile."
Standalone tub
Tub
Right lavatory
Left lavatory
Shower

+44

Response time3 hrs
8 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for LUKE'S PLUMBING AND AIR CONDITIONING, LLC
LUKE'S PLUMBING AND AIR CONDITIONING, LLC
4.5(
108
)
Tankless Water Heater - Repair

Serving Spring, 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!

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+18

Recommended by83%of homeowners
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