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Find Water heater repair or service pros in Katonah

Avatar for David Drain and Sewer

David Drain and Sewer

4.64(
114
)
Approved Pro

David Drain and Sewer

4.64(
114
)
Approved Pro
Customers say: Quick response
6 years of experience
Emergency services offered

With 5 years of experience in the Plumbing Industry, we are the experts you need to take care of your home or business. We handle everything from sewer main clears to unclogging sinks, bathtubs, toilets, and main sewer lines. We will treat your home as we would treat our own. Give David Drain and Sewer a call today, we look forward to working with you! Industry, we are the experts you need.

"EXCELLENT SERVICE!!!! And VERY Professional Please hire David !!"

Laurie D on November 2025

With 5 years of experience in the Plumbing Industry, we are the experts you need to take care of your home or business. We handle everything from sewer main clears to unclogging sinks, bathtubs, toilets, and main sewer lines. We will treat your home as we would treat our own. Give David Drain and Sewer a call today, we look forward to working with you! Industry, we are the experts you need.

"EXCELLENT SERVICE!!!! And VERY Professional Please hire David !!"

Laurie D on November 2025


Kastor Mechanical

4.63(
25
)
Approved Pro

Kastor Mechanical

4.63(
25
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 years of experience

Kastor Mechanical, is ready to work for you. With over 12 years experience in the industry, we take pride in our work and will get your project done in a timely manner. We care about our customers needs. There is no job too big or small for our staff. Give us a call today.

"This company was professional and was willing to stay within my budget which was GREAT! prompt and efficient quality."

Dee B on August 2018

Kastor Mechanical, is ready to work for you. With over 12 years experience in the industry, we take pride in our work and will get your project done in a timely manner. We care about our customers needs. There is no job too big or small for our staff. Give us a call today.

"This company was professional and was willing to stay within my budget which was GREAT! prompt and efficient quality."

Dee B on August 2018


Goldens Bridge Plumbing & Heating

4.90(
46
)
Approved Pro

Goldens Bridge Plumbing & Heating

4.90(
46
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
20 years of experience

With over 23 years of experience, you can trust Golden's Bridge Plumbing & Heating. We take pride in providing professional and dependable service. When you have a problem, we'll be there to solve it.

"Rob from Goldens Bridge Plumbing makes you believe in “professionals” again. Two days ago I discovered that my hot water tank was leaking rusty water and overall was in a terrible condition and needed to be replaced instantly. A day later all was taken care of - it took Rob exactly 2 hours (as estimated) - very competent plumber - 1st class customer service, I absolutely can recommend him and his team."

Susanna O on May 2025

With over 23 years of experience, you can trust Golden's Bridge Plumbing & Heating. We take pride in providing professional and dependable service. When you have a problem, we'll be there to solve it.

"Rob from Goldens Bridge Plumbing makes you believe in “professionals” again. Two days ago I discovered that my hot water tank was leaking rusty water and overall was in a terrible condition and needed to be replaced instantly. A day later all was taken care of - it took Rob exactly 2 hours (as estimated) - very competent plumber - 1st class customer service, I absolutely can recommend him and his team."

Susanna O on May 2025


Avatar for Flotechs Plumbing Inc

Flotechs Plumbing Inc

4.89(
132
)
Approved Pro

Flotechs Plumbing Inc

4.89(
132
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
28 years of experience

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"I utilized Flo techs, many years ago. They serviced my old hot water heater. They were able to solve the problem at the time. I called them recently for a free estimate. The company does not seem to offer this service any longer."

Theresa H on January 2026

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"I utilized Flo techs, many years ago. They serviced my old hot water heater. They were able to solve the problem at the time. I called them recently for a free estimate. The company does not seem to offer this service any longer."

Theresa H on January 2026


Wilson Plumbing and Heating

4.56(
9
)
Approved Pro

Wilson Plumbing and Heating

4.56(
9
)
Approved Pro
Customers say: Super punctual
16 years of experience
Free onsite estimate

With over 20 years of plumbing and heating experience, Wilson Plumbing and Heating is your trusted choice for all your water heater and plumbing needs. Contact us today for expert installation and repairs.

"Fast response and reasonable price. The work was completed quickly and looks good."

Matthew M on July 2025

With over 20 years of plumbing and heating experience, Wilson Plumbing and Heating is your trusted choice for all your water heater and plumbing needs. Contact us today for expert installation and repairs.

"Fast response and reasonable price. The work was completed quickly and looks good."

Matthew M on July 2025


Avatar for Southeast Plumbing & Heating

Southeast Plumbing & Heating

4.92(
25
)
Approved Pro

Southeast Plumbing & Heating

4.92(
25
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
15 local quotes requested

Southeast Plumbing and Heating is the areas #1 family owned plumbing and heating service since 1967. We pride ourselves on honesty, integrity, and affordable prices. Our team of professionals are ready to assist 24/7. No extra charge for holidays and weekends. Call us for a free estimate today! 845-821-4012

"Very Professional, Very Fair"

Bob A on December 2025

Southeast Plumbing and Heating is the areas #1 family owned plumbing and heating service since 1967. We pride ourselves on honesty, integrity, and affordable prices. Our team of professionals are ready to assist 24/7. No extra charge for holidays and weekends. Call us for a free estimate today! 845-821-4012

"Very Professional, Very Fair"

Bob A on December 2025


Avatar for JSP Home Services

JSP Home Services

4.41(
106
)
Approved Pro

JSP Home Services

4.41(
106
)
Approved Pro
Customers say: Quick response
18 local quotes requested
20 years of experience

At JSP Home Services, their Kingston plumbers and HVAC technicians are dedicated to providing excellent customer service and will get the job done right the first time. They have over 50 years of combined experience helping individuals with matters such as bursting pipes, leaking toilets, backed sewage, broken HVAC systems, and more. They understand that emergencies can happen at any time, which is why they're available 24/7. The Better Business Bureau gave JSP Home Services an A+ rating, while Home Advisor named them as an Elite Service. They can work on any make or model and have an indoor air quality specialist on their team. Call (845) 331-8473 to learn how their Kingston plumbers and technicians can help your home or business.

"August 26 called JSP out to check on my xtrol pressure water tank because it was making a clicking noise that was coming from the power switch. Came out same day said the bladder ruptured would need a new tank. I agreed because the tank was 12 years old. Installed was a flex lite tank which he said was better. I'm a senior and a widow took his word for it. I paid $2172.66. It was not itemized. He gave me a $50 discount. He told me I would get water bursts for a while coming from faucets. Well he was right, however I lost pressure in my kitchen and bathroom faucets and the toilet was rumbling when filling and flushed. I called them out to check. He did not go under the sinks to clear the lines, instead he said it must be your faucets. He quoted me a price of $1303.48 for kitchen faucet if they picked it out fully installed or $756 if I bought the faucet myself. 3 strikes your out. Didnt fix problem. Found out I was over charged for flex tank $1200 instead."

karen K on September 2025

At JSP Home Services, their Kingston plumbers and HVAC technicians are dedicated to providing excellent customer service and will get the job done right the first time. They have over 50 years of combined experience helping individuals with matters such as bursting pipes, leaking toilets, backed sewage, broken HVAC systems, and more. They understand that emergencies can happen at any time, which is why they're available 24/7. The Better Business Bureau gave JSP Home Services an A+ rating, while Home Advisor named them as an Elite Service. They can work on any make or model and have an indoor air quality specialist on their team. Call (845) 331-8473 to learn how their Kingston plumbers and technicians can help your home or business.

"August 26 called JSP out to check on my xtrol pressure water tank because it was making a clicking noise that was coming from the power switch. Came out same day said the bladder ruptured would need a new tank. I agreed because the tank was 12 years old. Installed was a flex lite tank which he said was better. I'm a senior and a widow took his word for it. I paid $2172.66. It was not itemized. He gave me a $50 discount. He told me I would get water bursts for a while coming from faucets. Well he was right, however I lost pressure in my kitchen and bathroom faucets and the toilet was rumbling when filling and flushed. I called them out to check. He did not go under the sinks to clear the lines, instead he said it must be your faucets. He quoted me a price of $1303.48 for kitchen faucet if they picked it out fully installed or $756 if I bought the faucet myself. 3 strikes your out. Didnt fix problem. Found out I was over charged for flex tank $1200 instead."

karen K on September 2025


Avatar for Aldos plumbing

Aldos plumbing

5.00(
17
)
Approved Pro

Aldos plumbing

5.00(
17
)
Approved Pro
Customers say: Quick response
Free onsite estimate
Emergency services offered

At Aldo's Plumbing, serving the Tri-State Area, we prioritize customer satisfaction. Our expertise in water heaters ensures that your home projects are handled with care. Contact us today for a seamless experience!

"Aldo replaced an ancient water boiler neatly and quickly. "

James Z on December 2025

At Aldo's Plumbing, serving the Tri-State Area, we prioritize customer satisfaction. Our expertise in water heaters ensures that your home projects are handled with care. Contact us today for a seamless experience!

"Aldo replaced an ancient water boiler neatly and quickly. "

James Z on December 2025


Avatar for Advanced Professional Management, LLC

Advanced Professional Management, LLC

4.61(
726
)
Approved Pro

Advanced Professional Management, LLC

4.61(
726
)
Approved Pro
Customers say: Quick response
75 local quotes requested
27 years of experience

Efficient and Honest, Advanced Professional’s has become a reputable and well-known service provider. We are fully licensed and insured so our team is up for every job, whether it is high-quality heating, plumbing, air conditioning, or managing general contractor projects (residential, commercial and industrial) we provide the skills and experience our clients have come to expect available 24/7. We want our customers to be satisfied with our work. When it comes to the job we don’t see our clients as just people we service, we treat them like family.

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

Shirley D on December 2023

Efficient and Honest, Advanced Professional’s has become a reputable and well-known service provider. We are fully licensed and insured so our team is up for every job, whether it is high-quality heating, plumbing, air conditioning, or managing general contractor projects (residential, commercial and industrial) we provide the skills and experience our clients have come to expect available 24/7. We want our customers to be satisfied with our work. When it comes to the job we don’t see our clients as just people we service, we treat them like family.

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

Shirley D on December 2023


Avatar for K Plumbing

K Plumbing

4.96(
13
)
Approved Pro

K Plumbing

4.96(
13
)
Approved Pro
Super Service Award
Customers say: True professional
27 local quotes requested
3 years of experience

K Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"He came soon and did fair and good job"

Marc M on September 2025

K Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"He came soon and did fair and good job"

Marc M on September 2025

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Showing 1-10 of 1023
FAQs for water heater repair or service projects in Katonah, NY

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Katonah, NY homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.