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Find Water heater repair or service pros in Larchmont

Klejdi Bregasi

5.00(
3
)
Approved Pro

Klejdi Bregasi

5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Detailed efficient dependable With over 4 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We work for our customers on their schedule, as to make it as convenient as possible for you! We look forward to working with you!

"Impressive shower installation! The team displayed excellent craftsmanship, attention to detail, and efficiency. The end result exceeded expectations, and I'm thoroughly satisfied with the service. Five stars!"

Stela J on December 2023

Detailed efficient dependable With over 4 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We work for our customers on their schedule, as to make it as convenient as possible for you! We look forward to working with you!

"Impressive shower installation! The team displayed excellent craftsmanship, attention to detail, and efficiency. The end result exceeded expectations, and I'm thoroughly satisfied with the service. Five stars!"

Stela J on December 2023


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


Avatar for Golden Wrenches Mechanical

Golden Wrenches Mechanical

5.00(
5
)
Approved Pro

Golden Wrenches Mechanical

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David explained everything concisely and provided a clear scope of work. He and his team were prompt and the work was done well and clean."

Nicole W on August 2024

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"David explained everything concisely and provided a clear scope of work. He and his team were prompt and the work was done well and clean."

Nicole W on August 2024


Avatar for Cassidy Plumbing and Heating, Inc

Cassidy Plumbing and Heating, Inc

4.72(
25
)
Approved Pro

Cassidy Plumbing and Heating, Inc

4.72(
25
)
Approved Pro
Super Service Award
Customers say: True professional
20 local quotes requested
34 years of experience

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Came quick Completed "

Jessica A on December 2025

We are a fully licensed and insured plumbing and heating service offering comprehensive services for plumbing and heating in Westchester NY, Putnam NY, Southern Dutchess and the surrounding areas. Our services include toilet repair, hot water heaters, leak repair, drain cleaning, boiler services and much more. A complete listing of the services offered by our professional plumbers can be found on our website. In addition to plumbing and heating services for existing homes and new construction, we offer 24-hour emergency service for plumbing emergencies. Check our website www.cassidyplumbinginc.com for our specials.

"Came quick Completed "

Jessica A on December 2025


Avatar for You and Us Heating & Air Conditioning

You and Us Heating & Air Conditioning

4.17(
1
)
Approved Pro

You and Us Heating & Air Conditioning

4.17(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

You and Us Mechanical Services is proud to be a locally owned and operated business that has been serving the community since 2009. With years of experience and unmatched expertise, we can help with any and all of your HVAC installation, replacement and service needs. Since opening our doors we have built our business on providing customers with the highest quality products and service at a fair price. Our customers know that they can count on our techs to be timely, tidy and when the job is done, that they will be 100% satisfied. Get in touch today!

"His work ethic is great. If I have an issue he is there same day.."

Homeowner on March 2013

You and Us Mechanical Services is proud to be a locally owned and operated business that has been serving the community since 2009. With years of experience and unmatched expertise, we can help with any and all of your HVAC installation, replacement and service needs. Since opening our doors we have built our business on providing customers with the highest quality products and service at a fair price. Our customers know that they can count on our techs to be timely, tidy and when the job is done, that they will be 100% satisfied. Get in touch today!

"His work ethic is great. If I have an issue he is there same day.."

Homeowner on March 2013


Avatar for Global Heating and A/C Services, Inc.

Global Heating and A/C Services, Inc.

4.80(
20
)
Approved Pro

Global Heating and A/C Services, Inc.

4.80(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
25 years of experience

Global Heating and Air Conditioning Services, Inc. is Westchester's leading climate control company. We have over 16 years of residential experience in the local area. We can do it all: repairs, replacements, and new installations. We take great pride in our work and customer satisfaction. Give us a call today or book now!

"Jorge was a pleasure to work with and his team was polite, clean, prompt and completed the job on schedule. Would recommend!"

Holly R on May 2023

Global Heating and Air Conditioning Services, Inc. is Westchester's leading climate control company. We have over 16 years of residential experience in the local area. We can do it all: repairs, replacements, and new installations. We take great pride in our work and customer satisfaction. Give us a call today or book now!

"Jorge was a pleasure to work with and his team was polite, clean, prompt and completed the job on schedule. Would recommend!"

Holly R on May 2023


Avatar for All Weather Heating & Cooling

All Weather Heating & Cooling

4.82(
55
)
Approved Pro

All Weather Heating & Cooling

4.82(
55
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
57 years of experience

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 56 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023

All Weather Heating & Cooling has been serving Nassau & Suffolk County of Long Island since 1969. We are now celebrating 56 years of exceeding customer expectations. All Weather provides sales, installation, service and maintenance of residential and commercial heating, air conditioning & water filtration systems.

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

JIM G on June 2023


Avatar for ASAP Plumbing

ASAP Plumbing

4.86(
90
)
Approved Pro

ASAP Plumbing

4.86(
90
)
Approved Pro
Customers say: True professional
17 years of experience
Free onsite estimate

For all your residential plumbing needs in the New Rochelle, Bronx, Yonkers, MT. Vernon, Bronxville, and Mamaroneck area, look no further. From faucets and fixtures, water heaters, to shower and bath installs, we are the locals' choice. Also, give us a call for stopped up drains. We would love to make you our next satisfied customer.

"Sammy was great. He arrived when he said he was going to be here. He was very professional, courteous and completed the work to my complete satisfaction. Thanks Guy"

guy f on November 2025

For all your residential plumbing needs in the New Rochelle, Bronx, Yonkers, MT. Vernon, Bronxville, and Mamaroneck area, look no further. From faucets and fixtures, water heaters, to shower and bath installs, we are the locals' choice. Also, give us a call for stopped up drains. We would love to make you our next satisfied customer.

"Sammy was great. He arrived when he said he was going to be here. He was very professional, courteous and completed the work to my complete satisfaction. Thanks Guy"

guy f on November 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


"Everything went great. Aldo was the first to return my request for service on a Saturday afternoon and he came out Sunday morning showing up promptly. He was friendly and very efficient."

Paul R on May 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!

"Everything went great. Aldo was the first to return my request for service on a Saturday afternoon and he came out Sunday morning showing up promptly. He was friendly and very efficient."

Paul R on May 2025

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FAQs for water heater repair or service projects in Larchmont, 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 Larchmont, 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.