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Top-Rated Tankless water heater installers in Friendswood - Updated Nov 2026

Avatar for Plumbing System Pros
Plumbing System Pros
4.8(
91
)
Tankless Water Heater - Install

Serving Friendswood, 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!"
Toilet Installation
Toilet Installation
Toilet Installation
Toilet Installation
Toilet Installation

+638

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 - Install

Serving Friendswood, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by89%of homeowners
Avatar for Armstrong Plumbing Company
Armstrong Plumbing Company
5.0(
9
)
Tankless Water Heater - Install

Serving Friendswood, TX and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"David with Armstrong Plumbing Company did an excellent job installing our tankless water heater. They were professional, and had answers for all our questions. They were easy to work with and communicated with us through the entire project. They completed the work cleanly, and made sure everything was done right. We’re very happy with the service. 10 out of 10, would definitely recommend"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

10 neighbors recently requested a quote
Recommended by11%of homeowners
Avatar for 1-800-Plumber Of Pearland
1-800-Plumber Of Pearland
4.5(
344
)
Tankless Water Heater - Install

Serving Friendswood, 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
288 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Brazosport Plumbing and Heating
Brazosport Plumbing and Heating
4.8(
51
)
Tankless Water Heater - Install

Serving Friendswood, TX and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Nick came by , assess my project. Gave me his professional assessment . Got in with it, finished the job. Very professional young man, also thanks for restarting my boiler and extra FYI on my heater. Will be using Brazosport plumbing n heating for my plumbing needs."
Brazosport Plumbing
5 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Pipers Plumbing Co. LLC
Pipers Plumbing Co. LLC
4.9(
50
)
Tankless Water Heater - Install

Serving Friendswood, TX and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Iâ ve used Joe at Pipers Plumbing for a previous issue with my tankless hot water system. Joe brought my system up to code and added the items needed to do so. We are finishing up a complete remodel of our 2nd floor (which the contractor used his own plumber) we ran into what was originally thought to be a major problem. Our sink, toilet shower and one of the outside hoses ran nothing but HOT water! After spending 30 mins or so trying to figure things out we started discussing where we were going to have to cut in the ceiling of first floor to get access to where we thought the water lines were crossed. (I had many pics and videos of remodel) Joe thought of something. 10 mins later everything was fine and disaster was avoided. The stem in the shower valve wasnâ t installed by previous plumber and it was allowing hot water to feed into the lines. Saved hundreds if not thousands of dollars in work. Then, when I asked what I owed him he said nothing.. $0.. Told me he was glad to help and glad that we were able to fix the issue. When I tried to pay him $100 he continued to turn down the money and told me to consider it my â Veteran Discount â and thanked me for my service in the Marine Corps! Awesome company!"
Tankless water heater
Tank water heater
Tank water heater
Response time12 hrs
Response rate96%
Recommended by100%of homeowners
Avatar for Nick's Plumbing & Sewer Service, Inc.
Nick's Plumbing & Sewer Service, Inc.
4.6(
494
)
Tankless Water Heater - Install

Serving Friendswood, TX and surrounding areas

Approved (Corporate)

In business since 1979

Free estimates

Credit card accepted

"Fantastic job. Flushed out my tankless water heater then installed something that cleans water so I never have to have it flush d again. So happy. They also fixed a leaking outside faucet that lid put insulation they did not charge me for. I highly recommend them."
Sewer Repair
Under slab repair
Under slab repair
Under slab repair
Under slab repair

+1

Response time6 hrs
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Tradition Services
Tradition Services
4.8(
62
)
Tankless Water Heater - Install

Serving Friendswood, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I would absolutely recommend Tradition Services to others. They were prompt, courteous and extremely knowledgeable. I initially needed HVAC repair but after chatting with them about some other issues I was having, I ended up getting a tankless water heater as well. I’m excited to see the different it makes in my home! Thank you, Tradition for being forthright!"
This is one of Are Field Manager in the field Training to install Compressor.
In this Picture we have Danny one of are Awesome techs Finishing up installing a Compressor and is now in the stage of pulling a vacuum, to make sure we have zero moisture in the line set.
We Can install Any Tub or Shower of Your Choosing.
One of are Tech helping installing Poly gas line in the ground
Family

+17

Response time1 day
Response rate100%
32 neighbors recently requested a quote
Avatar for TEXAS QUALITY PLUMBING, LLC
TEXAS QUALITY PLUMBING, LLC
4.2(
68
)
Tankless Water Heater - Install

Serving Friendswood, TX and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Texas Quality Plumbing was easy to work with from the start.  They are quite responsive in terms of bidding and answering the phone. The service team showed up on time and had the required materials on board the truck.
Further, I had one minor issue which they followed up on until the work was done.  I am quite pleased to see a company stand behind their work product and provide continuing customer service in a positive way.  I will also note the plumbers were very meticulous about leaving a clean worksite--they even went back into the hot attic to remove debris and trash left by some other contractors.  When removing the old water heater, Texas Quality Plumbing came with a very large bag to ensure the old water heater didn't drip or leave carpet stains--this is something I really appreciate as past plumbers didn't provide such service.  In terms of price, I paid exactly what was quoted and nothing more.  Thank you Texas Quality Plumbing.
"
Water Heater
Trench
CCR
Response time7 hrs
65 neighbors recently requested a quote
Recommended by61%of homeowners
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