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Water heater installers and replacers in Mount Kisco

Mitchel David
151 Valley St 2nd Floor
New on HomeAdvisorNew on Angi
Approved Pro
Mitchel David
151 Valley St 2nd Floor
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

Mitchel David 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. We have over 4 years of experience.

Mitchel David 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. We have over 4 years of experience.


Goldens Bridge Plumbing & Heating
PO Box 29
4.90(
46
)
Approved Pro
Goldens Bridge Plumbing & Heating
PO Box 29
4.90(
46
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
19 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


Ruby's Plumbing and Heating
34 Euclid Avenue
4.47(
240
)
Approved Pro
Ruby's Plumbing and Heating
34 Euclid Avenue
4.47(
240
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
27 local quotes requested

Ruby's Plumbing and Heating is your expert for all plumbing repair and installations. Call us first, with 15 years of expience and affordable pricing! Locally owned and operated by Kevin Ruby! For more information please visit www.rubysplumbingandheating.com

"He was a pleasure to work with. He came and did a work quickly and neatly."

Mary C on December 2024

Ruby's Plumbing and Heating is your expert for all plumbing repair and installations. Call us first, with 15 years of expience and affordable pricing! Locally owned and operated by Kevin Ruby! For more information please visit www.rubysplumbingandheating.com

"He was a pleasure to work with. He came and did a work quickly and neatly."

Mary C on December 2024


Avatar for David Plumbing and Heating
David Plumbing and Heating
319 Avenue C, Apt Mh
5.00(
2
)
Approved Pro
David Plumbing and Heating
319 Avenue C, Apt Mh
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Welcome to David Plumbing and Heating! Proudly serving all 5 boroughs since 1990. Our top priority is customer service and quality work. We specialize in all of your plumbing and heating needs. Call today for your free estimate.

"I would highly recommend them. They always do a fantastic job."

Gjergj B on February 2019

Welcome to David Plumbing and Heating! Proudly serving all 5 boroughs since 1990. Our top priority is customer service and quality work. We specialize in all of your plumbing and heating needs. Call today for your free estimate.

"I would highly recommend them. They always do a fantastic job."

Gjergj B on February 2019


Fast & Serious Pipe Repair Drain Cleaning
926 Neall Ave
5.00(
8
)
Approved Pro
Fast & Serious Pipe Repair Drain Cleaning
926 Neall Ave
5.00(
8
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Fast & Serious Pipe Repair Drain Cleaning 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.

"Frank was great. would hire him again."

Eddie D on May 2025

Fast & Serious Pipe Repair Drain Cleaning 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.

"Frank was great. would hire him again."

Eddie D on May 2025


Charles Mechanical
418 BROADWAY STE R
5.00(
33
)
Approved Pro
Charles Mechanical
418 BROADWAY STE R
5.00(
33
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great experience all around, definitely going to keep them for future projects."

Olivia O on January 2025

Charles Mechanical is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great experience all around, definitely going to keep them for future projects."

Olivia O on January 2025


Alb plumbing
300 S CENTRAL AVE APT B6
5.00(
2
)
Approved Pro
Alb plumbing
300 S CENTRAL AVE APT B6
5.00(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Alb plumbing is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Alb plumbing is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations

"Came as planned, friendly, solved the problem"

Roman W on December 2024

Alb plumbing is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Alb plumbing is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations

"Came as planned, friendly, solved the problem"

Roman W on December 2024


Avatar for Spot On Sure Services INC
Spot On Sure Services INC
23 Mcdougal Dr
5.00(
8
)
Approved Pro
Spot On Sure Services INC
23 Mcdougal Dr
5.00(
8
)
Approved Pro
1 years of experience
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Willy is a true professional and very talented. He switched out my electrical outlet to a dimmer and set up and hung a chandelier. He painted my whole apartment, switched out all the doors in my place to paneled doors and made new frames for all of them. Fixed my falling cabinets and bathrooms pipes and toilet. There is nothing that Willy can’t do! And his work is excellent! He is honest and easy to talk to and always has a wonderful attitude when working. This makes it easy for me to hire him again. I would highly recommend him for any job. "

Cecilia M on May 2025

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Willy is a true professional and very talented. He switched out my electrical outlet to a dimmer and set up and hung a chandelier. He painted my whole apartment, switched out all the doors in my place to paneled doors and made new frames for all of them. Fixed my falling cabinets and bathrooms pipes and toilet. There is nothing that Willy can’t do! And his work is excellent! He is honest and easy to talk to and always has a wonderful attitude when working. This makes it easy for me to hire him again. I would highly recommend him for any job. "

Cecilia M on May 2025


Avatar for B Glad Heating & Cooling
B Glad Heating & Cooling
1943 Baldwin Road, Apartment 1
4.68(
49
)
Approved Pro
B Glad Heating & Cooling
1943 Baldwin Road, Apartment 1
4.68(
49
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Brendon was very responsive and flexible on scheduling. Brendon was very kind and very talented!"

Marc M on November 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Brendon was very responsive and flexible on scheduling. Brendon was very kind and very talented!"

Marc M on November 2024


Avatar for Master Comfort, LLC
Master Comfort, LLC
1152 Sheridan Avenue, Apt. 4D
4.71(
7
)
Approved Pro
Master Comfort, LLC
1152 Sheridan Avenue, Apt. 4D
4.71(
7
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

We at Master Comfort focus on quality projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"They were professional, courteous and honest about accessing the situation with our refrigerator. There were never any questions they couldn’t answer, and the decision as to what we wanted to do was completely ours to make. We now have a working refrigerator again and all in about 90 minutes. I highly recommend these guys."

Joe P on April 2024

We at Master Comfort focus on quality projects over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"They were professional, courteous and honest about accessing the situation with our refrigerator. There were never any questions they couldn’t answer, and the decision as to what we wanted to do was completely ours to make. We now have a working refrigerator again and all in about 90 minutes. I highly recommend these guys."

Joe P on April 2024

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FAQs for water heater installation and replacement projects in Mount Kisco, NY

You'll need an expansion tank if your home has a closed water system, which is standard in newer homes or those with backflow preventers or pressure regulators. Expanding hot water has nowhere to go in closed systems, creating potentially damaging pressure. The expansion tank provides space for this expanded water, protecting your plumbing system and water heater from premature failure. Many local building codes now require expansion tanks, and some water heater warranties may be voided without one.

For a standard 50-gallon water heater, a two-gallon expansion tank is sufficient. This sizing assumes normal household water pressure between 40 and 60 psi. If your home has higher water pressure (60 to 80 psi), consider upgrading to a slightly larger tank for added protection. The expansion tank's purpose is to accommodate the increased volume that occurs when cold water heats up, which is proportional to your water heater's capacity.

Watch for signs like dripping water around the tank, fluctuating water pressure throughout your home, or unusual noises in your plumbing system. A properly functioning expansion tank should feel light when tapped on the bottom—if it feels heavy or waterlogged, the internal bladder has likely failed. Other indicators include frequent triggering of your temperature and pressure relief valve, visible corrosion on the tank, or unexplained increases in your water bill, suggesting hidden leaks.

Most expansion tanks have a service life of five to 10 years, though some may last up to 12 years or more with proper maintenance. Factors affecting lifespan include water quality, system pressure, installation quality, and tank construction. Hard water areas often see shorter lifespans due to mineral buildup. Regular maintenance checks can help identify potential issues before complete failure. When your water heater is due for replacement, it's wise to replace the expansion tank simultaneously, even if it hasn't failed yet.

A 30-gallon water heater needs an expansion tank if your home has a closed plumbing system. The need for an expansion tank is determined by your plumbing system type rather than water heater size. Even smaller water heaters create thermal expansion when heating water. If your home has a backflow preventer, pressure regulator, or check valve on the main water line, you have a closed system that requires an expansion tank. Check your local plumbing codes, as many jurisdictions now mandate expansion tanks regardless of water heater size.

The Mount Kisco, NY homeowners’ guide to water heater installations and replacements
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