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Tankless water heater repair pros in Mount Kisco
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
We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business.
"They were fast and efficient."
Paola M on June 2025
We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects, no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business.
"They were fast and efficient."
Paola M on June 2025
Prestige Services Group has been in business for 14 years. We have extensive expertise in all aspects of heating and cooling combined with excellent customer service which makes us true professionals. We are committed to excellence in every aspect of our HVAC 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. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. We look forward to working with you on all your heating and cooling needs.
"Prestige Services Group was knowledgeable, thorough, and professional! I would definitely hire them again."
Joshua R on May 2025
Prestige Services Group has been in business for 14 years. We have extensive expertise in all aspects of heating and cooling combined with excellent customer service which makes us true professionals. We are committed to excellence in every aspect of our HVAC 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. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. We look forward to working with you on all your heating and cooling needs.
"Prestige Services Group was knowledgeable, thorough, and professional! I would definitely hire them again."
Joshua R on May 2025
EcoFlow, LLC, is a fully licensed and insured (in Connecticut and Westchester County, NY) locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 16 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"He was very professional, he took care of everything, he executes the plan, always on time, very clear on what has to be done, and upfront about the cost of labor and materials, he cleans up after themselves, pleasant and good conversation."
Mitchel . on August 2020
EcoFlow, LLC, is a fully licensed and insured (in Connecticut and Westchester County, NY) locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 16 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"He was very professional, he took care of everything, he executes the plan, always on time, very clear on what has to be done, and upfront about the cost of labor and materials, he cleans up after themselves, pleasant and good conversation."
Mitchel . on August 2020
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
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
Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"CL Home Improvement did an excellent job on our bathroom. They gave great advice throughout the project, and the quote was affordable. They were so cordial -- knowing it was our only full bath, they worked quickly so we could get our kids in a tub again! This was much appreciated. The bathroom came out better than we even expected. I would redo my bathroom again with them in a heartbeat ... but I don't think we'll have to for a long time!!"
Elisabeth M on April 2025
Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"CL Home Improvement did an excellent job on our bathroom. They gave great advice throughout the project, and the quote was affordable. They were so cordial -- knowing it was our only full bath, they worked quickly so we could get our kids in a tub again! This was much appreciated. The bathroom came out better than we even expected. I would redo my bathroom again with them in a heartbeat ... but I don't think we'll have to for a long time!!"
Elisabeth M on April 2025
My focus is to provide a professional and affordable service for all customers based on our expirienced technicians and high quality equipments ready to take care of any drain problem or any emergency 24/7
"It went very well. Very professional and courteous. I would contact them again"
Ralph L on January 2025
My focus is to provide a professional and affordable service for all customers based on our expirienced technicians and high quality equipments ready to take care of any drain problem or any emergency 24/7
"It went very well. Very professional and courteous. I would contact them again"
Ralph L on January 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
"A plumber came and left saying they'd get back to me with a quote, but I never heard from them."
Michelle S on June 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
"A plumber came and left saying they'd get back to me with a quote, but I never heard from them."
Michelle S on June 2025
Santucci Bros offers free estimates for professional work. We are a total Home Remodeling Company. Both inside & outside work….kitchen & Bath remodels. Outside masonry, or total house build. Dependable, licensed, &references available. DBA: Santucci Bros Contracting.
"Hector and his team were great. Highly recommend! Quality work and reasonably priced. I intend to use this company again."
Josh D on February 2025
Santucci Bros offers free estimates for professional work. We are a total Home Remodeling Company. Both inside & outside work….kitchen & Bath remodels. Outside masonry, or total house build. Dependable, licensed, &references available. DBA: Santucci Bros Contracting.
"Hector and his team were great. Highly recommend! Quality work and reasonably priced. I intend to use this company again."
Josh D on February 2025
FAQs for tankless water heater installation projects in Mount Kisco, NY
Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.
Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.
Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.
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