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Top-Rated Tankless water heater installers in Red Hook - Updated Nov 2026

Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
32
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Anji recommended four plumbers. Cassidy was the first to respond on Friday afternoon. One other plumber responded but I could not understand his heavy accent, and he asked me if I wanted him to replace the whole burner assembly. That made no sense to me and I questioned him about it. Suddenly he became "too busy" and hung up the phone. Another plumber didn't respond until Monday morning. Too late. The fourth plumber never responded at all. Cassidy asked if it was an emergency or could wait until Monday. I said Monday. and asked what time? I did not get an answer on Friday. Around 8:30P I called and got an answering service which told me that I wouldn't get a response until Monday because their office closed at 8:00P. I had asked about what time on Monday before 6:00P George arrived Monday morning. He was friendly. He knew what he was doing. He replaced the thermocouple. All work was done neatly and professionally. We have hot water again. I'd use Cassidy again."
Heating System
Heating System
Plumbing
The Team
Navien Water Heater

+3

Response time2 days
Response rate100%
8 neighbors recently requested a quote
Joe's Plumbing, Heating & Air Conditioning
4.6(
84
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"They took their time and were extremely thorough in trying to find out what was wrong with our toilet. When they found the leak, they explained why it was leaking and how we can prevent it from happening again. Highly recommended!"
Response time2 days
6 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for 1 & Done Plumbing
1 & Done Plumbing
5.0(
14
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"⭐⭐⭐⭐⭐ Great experience from start to finish! They replaced my leaking hot water heater, reworked the piping, and made sure everything was properly installed and working as it should. They did a great job addressing the old piping and making the necessary repairs to ensure everything was done right. Professional, reliable, and thorough with their work. I’m very satisfied with the service and would definitely recommend them to anyone needing plumbing repairs or a hot water heater replacement!"
33 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Affordable Heating and Cooling did an amazing job installing my new split system on New Years Eve!! Dave the owner, was in constant communication with me from start to finish and was meticulous with all aspects of the project. They were very neat and cleaned everything back to the way it looked before the project began. A pleasure to work with and he even gave me a bunch of free advise about other aspects of my nearly 100 year old heating system. They will be my first call if I have any other heating or cooling needs!"
Response time4 hrs
Response rate86%
8 neighbors recently requested a quote
Avatar for Rinaldi Plumbing Services, LLC
Rinaldi Plumbing Services, LLC
5.0(
16
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I was recommended to call Rinaldi Plumbing when a plumber I had engaged was injured and unable to undertake the project. We needed a new vanity cabinet installed, re-using the old faucet, and a new shower unit installed in a claw-foot tub. I called Joe Rinaldi who was both courteous and businesslike. We were able to arrive at an estimated fee for the job by exchanging marked up photos. Joe arranged to carry out the work at very short notice, arrived promptly and got the job done efficiently and professionally. I was impressed by how conscientiously he approached the work, and by his creative problem solving in our old and slightly quirky house. I’m happy to recommend Rinaldi Plumbing Services"
Response time2 hrs
3 neighbors recently requested a quote
Avatar for Archibald Heating & Air Conditioning
Archibald Heating & Air Conditioning
3.8(
53
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved

In business since 1938

Free estimates

Emergency services offered

"We are weekenders that rely on local service companies. It is important for us to work with people that can schedule weekend appointments. Jimmy was prompt, informative and courteous. We will continue to use Archibald Heating and Air Conditioning for our future maintenance."
Energy Kinetics Boiler
Hybrid Heating System
Response time2 days
9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for JSP Plumbing & Heating, Inc.
JSP Plumbing & Heating, Inc.
3.8(
35
)
Tankless Water Heater - Install

Serving Red Hook, NY and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"BEST CONTRACTOR i’ve ever had to deal with Clean cut, uniformed, texted arrival info with tech pic, didn’t rush me and answered all my question’s Micael Kraiza IS THE BEST TOP NOTCH Trouble shot my problem which saved me $1,000’s of dollars This was my 2nd electrician, the first electrician failed in all categories Had 2 calls in for JSP, they are efficient, competent, their office/phone staff are KNOWLEDGEABLE AND KIND and accessible all day long"
Response time1 day
Response rate100%
11 neighbors recently requested a quote
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