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Tankless water heater repair pros in Irvington

Kastor Mechanical
5034 184th Street, Apt. 2
4.63(
25
)
Approved Pro
Kastor Mechanical
5034 184th Street, Apt. 2
4.63(
25
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
17 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 Prestige Services Group
Prestige Services Group
531 3rd Street
4.98(
21
)
Approved Pro
Prestige Services Group
531 3rd Street
4.98(
21
)
Approved Pro
Customers say: Quick response
13 years of experience
Free onsite estimate

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


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


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


Avatar for Rodris Rooter LLC
Rodris Rooter LLC
1450 Washington Boulevard
5.00(
7
)
Approved Pro
Rodris Rooter LLC
1450 Washington Boulevard
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
121 local quotes requested

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


Avatar for Lion Joint Ventures LLC
Lion Joint Ventures LLC
597 E Boston Post Rd
5.00(
11
)
Approved Pro
Lion Joint Ventures LLC
597 E Boston Post Rd
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
467 local quotes requested

We are experts in Kitchen and Bathroom Remodeling, Home Additions, Site Preparation, Framing, Roofing, Interior Flooring, Interior Finishing, and Coordination of specialized trades. Check out our showroom to see everything we have to offer and the finished product. Please call or message us to schedule! Right now our showroom is by appt. only and the phone number is 914-315-1304.

"Angi referred me to Lion Joint Ventures.  I needed help reinstalling a storm door that was installed incorrectly. While they said this was not something they typically do, they honored the referral from Angi and did a wonderful job. They generally do more extensive kitchen and bathroom work.  They were reliable, on time and a pleasure to work with. I would highly recommend them."

Angelina B on August 2021

We are experts in Kitchen and Bathroom Remodeling, Home Additions, Site Preparation, Framing, Roofing, Interior Flooring, Interior Finishing, and Coordination of specialized trades. Check out our showroom to see everything we have to offer and the finished product. Please call or message us to schedule! Right now our showroom is by appt. only and the phone number is 914-315-1304.

"Angi referred me to Lion Joint Ventures.  I needed help reinstalling a storm door that was installed incorrectly. While they said this was not something they typically do, they honored the referral from Angi and did a wonderful job. They generally do more extensive kitchen and bathroom work.  They were reliable, on time and a pleasure to work with. I would highly recommend them."

Angelina B on August 2021


Leema Plumbing & Heating
New on HomeAdvisorNew on Angi
Approved Pro
Leema Plumbing & Heating
New on AngiNew on HomeAdvisor
Approved Pro
421 local quotes requested

Plumbing Services. We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

Plumbing Services. We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!


Avatar for Santucci Bros Contracting
Santucci Bros Contracting
31 Allapartus Cir
4.82(
45
)
Approved Pro
Santucci Bros Contracting
31 Allapartus Cir
4.82(
45
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
547 local quotes requested

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


Avatar for VAP Contracting LLC
VAP Contracting LLC
PO Box 833
4.90(
124
)
Approved Pro
VAP Contracting LLC
PO Box 833
4.90(
124
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1148 local quotes requested

VAP Contracting is a full - service home improvement company serving our neighbors in Westchester and Putnam counties. Our professionals work closely with skilled electricians and plumbers to your absolute satisfaction. We manage larger projects including kitchens, baths and basement remodels. In addition to our remodeling expertise, we also offer a convenient and reliable handyman service. For all sorts of odd jobs, from a door not closing correctly, lock to be changed to leaky faucets, we are the only call you need to make. We also offer painting services including painting one room to painting an entire house. VAP Contracting has 3 full time employees. We use sub-contractors that are highly skilled in there line of work. SPECIAL OFFER FOR NEW CUSTOMERS : $50.00 OFF any job over $1,000.00 - $300.00 OFF any job over $6,000.00 (Must Mention At Time of Visit)

"This was our second time working with Victor and his team. We had a new front door installed, a new pocket door installed, new hardwood floors and trim installed in our family room and foyer, and had both rooms painted. They did an amazing job and we are pleased with the quality of work! We look forward to working with them on future projects that we have!"

Leanne F on February 2020

VAP Contracting is a full - service home improvement company serving our neighbors in Westchester and Putnam counties. Our professionals work closely with skilled electricians and plumbers to your absolute satisfaction. We manage larger projects including kitchens, baths and basement remodels. In addition to our remodeling expertise, we also offer a convenient and reliable handyman service. For all sorts of odd jobs, from a door not closing correctly, lock to be changed to leaky faucets, we are the only call you need to make. We also offer painting services including painting one room to painting an entire house. VAP Contracting has 3 full time employees. We use sub-contractors that are highly skilled in there line of work. SPECIAL OFFER FOR NEW CUSTOMERS : $50.00 OFF any job over $1,000.00 - $300.00 OFF any job over $6,000.00 (Must Mention At Time of Visit)

"This was our second time working with Victor and his team. We had a new front door installed, a new pocket door installed, new hardwood floors and trim installed in our family room and foyer, and had both rooms painted. They did an amazing job and we are pleased with the quality of work! We look forward to working with them on future projects that we have!"

Leanne F on February 2020


Avatar for zolorzano contractor
zolorzano contractor
147 Lake St E, West Harrison NY 10604, United States
5.00(
5
)
Approved Pro
zolorzano contractor
147 Lake St E, West Harrison NY 10604, United States
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
576 local quotes requested

our team of. highly trained. professional performs with dedication and high-quality materials to achieve and remodeling project you want at your property , guaranteeing your total satisfaction

"I. contact this. company because my dad. recommended. me they are. great contractor company now my basement and deck are. beautiful and I recommend this company. to all my friends and family"

evelyn f on November 2024

our team of. highly trained. professional performs with dedication and high-quality materials to achieve and remodeling project you want at your property , guaranteeing your total satisfaction

"I. contact this. company because my dad. recommended. me they are. great contractor company now my basement and deck are. beautiful and I recommend this company. to all my friends and family"

evelyn f on November 2024

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FAQs for tankless water heater installation projects in Irvington, 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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