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Tankless water heater repair pros in Mineola

Avatar for ANQOR PLUMBING & HEATING INC.
ANQOR PLUMBING & HEATING INC.
12 Saxon Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
ANQOR PLUMBING & HEATING INC.
12 Saxon Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

At ANQOR PLUMBING & HEATING INC. we pride our ourselves in quality, value, and 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 look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!

At ANQOR PLUMBING & HEATING INC. we pride our ourselves in quality, value, and 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 look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!


Avatar for Islandwide Plumbing and Heating, LLC
Islandwide Plumbing and Heating, LLC
170 Delaware Avenue
5.00(
1
)
Approved Pro
Islandwide Plumbing and Heating, LLC
170 Delaware Avenue
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

At Islandwide Plumbing and Heating LLC I pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your particular task or project. I look forward to earning your business!

"He is an awesome guy to work with! I would highly recommend him!"

Todd Y on August 2020

At Islandwide Plumbing and Heating LLC I pride my company on reliability, great communication, integrity, and quality work. I am an expert in my trade and will do my best to keep you as educated as I can on your particular task or project. I look forward to earning your business!

"He is an awesome guy to work with! I would highly recommend him!"

Todd Y on August 2020


Avatar for Genco Plumbing LLC
Genco Plumbing LLC
1671 Newbridge Rd
5.00(
4
)
Approved Pro
Genco Plumbing LLC
1671 Newbridge Rd
5.00(
4
)
Approved Pro
4 years of experience
Free onsite estimate

Genco Plumbing LLC is a fully licensed and insured company, dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Had a navien boiler installed by Genco plumbing and they did great work, professional and kept it very clean."

john m on August 2025

Genco Plumbing LLC is a fully licensed and insured company, dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Had a navien boiler installed by Genco plumbing and they did great work, professional and kept it very clean."

john m on August 2025


Avatar for Universe Home Services, Inc.
Universe Home Services, Inc.
3782 Merrick Road
4.50(
362
)
Approved Pro
Universe Home Services, Inc.
3782 Merrick Road
4.50(
362
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
55 local quotes requested

Since 1954, Universe Home Services, inc., has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you are dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you are completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations.

"Project was completed efficiently "

Yolande T on June 2025

Since 1954, Universe Home Services, inc., has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you are dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you are completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations.

"Project was completed efficiently "

Yolande T on June 2025


Prime Drain
21 Henry Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Prime Drain
21 Henry Ave
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!


Avatar for Fine Designs by US Home Remodeling
Fine Designs by US Home Remodeling
2539 Merrick Rd
5.00(
31
)
Approved Pro
Fine Designs by US Home Remodeling
2539 Merrick Rd
5.00(
31
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
859 local quotes requested

COMPLETE HOME IMPROVEMENT COMPANY SERVICING NASSAU COUNTY Long Island FOR OVER 10 YEARS. KITCHENS, BATHROOM, SIDING, ROOFING, WINDOWS AND DOORS

"Dave Celeiro and staffof Fine Design did a wonderful job. I highly recommend them. Kali Sapounakis"

Kali S on July 2025

COMPLETE HOME IMPROVEMENT COMPANY SERVICING NASSAU COUNTY Long Island FOR OVER 10 YEARS. KITCHENS, BATHROOM, SIDING, ROOFING, WINDOWS AND DOORS

"Dave Celeiro and staffof Fine Design did a wonderful job. I highly recommend them. Kali Sapounakis"

Kali S on July 2025


Avatar for Classic Remodeling Group Inc
Classic Remodeling Group Inc
1839 Bellmore Ave
4.76(
46
)
Approved Pro
Classic Remodeling Group Inc
1839 Bellmore Ave
4.76(
46
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
2288 local quotes requested

Full service remodeling, roofing and siding contractors serving Long Island. Whether you are in need of new roof installation, roof restoration, or roof repairs; new siding installation, siding repairs; new windows & doors installation; kitchen remodeling; bathroom remodeling; we are the Long Island home remodeling contractors to call, due to our professionalism and affordability.

"The initial meeting with John was promising. He was straightforward, easy to talk to, and quickly provided a quote without being pushy. I appreciated that he offered light recommendations without trying to upsell us. After that first meeting, I felt comfortable moving forward. I had John come out one more time so my boyfriend could meet him, ask a few more questions, and finalize the siding and color choices. The next morning, John texted early, saying he’d be by within the hour to pick up the $10,000 deposit. We were told materials would be ordered right away and the project would begin by the end of the month. However, as that date approached, we hadn’t heard anything. When we reached out, we were told it would be delayed by another week — and then again, another week. We were okay with some delays, but the complete lack of communication was extremely frustrating, especially since we needed to coordinate our work schedules. We were also told the work wouldn’t involve anything on the inside, but that turned out not to be true — which was a big issue since we have two pets. During the project, our flower beds and garden were completely destroyed. While some wear and tear is expected, there was no reason for a large boxwood bush to be crushed with a cinder block when there was clearly space to work around it. Several things were damaged, including blinds, window sills, a shelf, and part of the entrance flooring. While I understand that accidents happen during construction, what bothered us most was the lack of accountability. None of these issues were addressed until we specifically called them back out to deal with them. John never showed up for a single walkthrough, and to our surprise, the entire job was done by a different company altogether — not his own crew. That was something we hadn't anticipated, and unfortunately, we didn’t think to confirm it beforehand again our fault. The windows installed were low quality and very off-brand compared to what we expected. We had also discussed having decorative grills/grid lines in the windows, which were completely left out. In the end, while everything listed in the contract was technically delivered, the overall experience left a lot to be desired. The workmanship felt sloppy, communication was almost nonexistent, and the lack of oversight from the owner was disappointing. We definitely feel we overpaid for what we received. It’s partly on us for not being more proactive during the process, but someone who takes pride in their business would have at least done one final inspection or walkthrough."

julianne p on July 2025

Full service remodeling, roofing and siding contractors serving Long Island. Whether you are in need of new roof installation, roof restoration, or roof repairs; new siding installation, siding repairs; new windows & doors installation; kitchen remodeling; bathroom remodeling; we are the Long Island home remodeling contractors to call, due to our professionalism and affordability.

"The initial meeting with John was promising. He was straightforward, easy to talk to, and quickly provided a quote without being pushy. I appreciated that he offered light recommendations without trying to upsell us. After that first meeting, I felt comfortable moving forward. I had John come out one more time so my boyfriend could meet him, ask a few more questions, and finalize the siding and color choices. The next morning, John texted early, saying he’d be by within the hour to pick up the $10,000 deposit. We were told materials would be ordered right away and the project would begin by the end of the month. However, as that date approached, we hadn’t heard anything. When we reached out, we were told it would be delayed by another week — and then again, another week. We were okay with some delays, but the complete lack of communication was extremely frustrating, especially since we needed to coordinate our work schedules. We were also told the work wouldn’t involve anything on the inside, but that turned out not to be true — which was a big issue since we have two pets. During the project, our flower beds and garden were completely destroyed. While some wear and tear is expected, there was no reason for a large boxwood bush to be crushed with a cinder block when there was clearly space to work around it. Several things were damaged, including blinds, window sills, a shelf, and part of the entrance flooring. While I understand that accidents happen during construction, what bothered us most was the lack of accountability. None of these issues were addressed until we specifically called them back out to deal with them. John never showed up for a single walkthrough, and to our surprise, the entire job was done by a different company altogether — not his own crew. That was something we hadn't anticipated, and unfortunately, we didn’t think to confirm it beforehand again our fault. The windows installed were low quality and very off-brand compared to what we expected. We had also discussed having decorative grills/grid lines in the windows, which were completely left out. In the end, while everything listed in the contract was technically delivered, the overall experience left a lot to be desired. The workmanship felt sloppy, communication was almost nonexistent, and the lack of oversight from the owner was disappointing. We definitely feel we overpaid for what we received. It’s partly on us for not being more proactive during the process, but someone who takes pride in their business would have at least done one final inspection or walkthrough."

julianne p on July 2025


Avatar for Interior Source
Interior Source
Located In East Meadow
4.89(
44
)
Approved Pro
Interior Source
Located In East Meadow
4.89(
44
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
554 local quotes requested

Interior Source, Inc. is a family owned 5 Stars renovation company, reliable & trustworthy renovation company in Long Island. With over 20 years of experience in Kitchen, Bathroom, Basement & all interior renovation in Long Island, Interior Source offers exceptional home free consultation helping homeowners to implement their ideas into design reality. Interior Source is also proud to won 2 consecutive Angies Super Service awards 2022 & 2023 which stamped us as best renovation company in Long Island. We specialize in beautiful customized bathrooms & kitchens at an avoidable price. If you're looking for a company that provides unparalleled quality, outstanding service, and beautiful outcomes, then look no further than Interior Source. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work.

"Professional, Affordable, Excellent Work! We love our new kitchen and bathroom! From the beginning Mohammad Sayed stood out from the other contractors because he was professional, affordable and knowledgeable…even giving us sound advice before we hired him. His team did excellent work and were incredibly responsive, keeping us informed every step of the way. Mohammad always addressed our concerns promptly. He allowed us to lead the process by choosing what we wanted and how we wanted it. Mohammad and his team were professional, reliable, and made the entire process smooth and stress-free.
The communication was excellent, and we appreciated how Mohammad listened to our needs and incorporated them into the design. We wholeheartedly recommend this contractor."

Christopher O on June 2025

Interior Source, Inc. is a family owned 5 Stars renovation company, reliable & trustworthy renovation company in Long Island. With over 20 years of experience in Kitchen, Bathroom, Basement & all interior renovation in Long Island, Interior Source offers exceptional home free consultation helping homeowners to implement their ideas into design reality. Interior Source is also proud to won 2 consecutive Angies Super Service awards 2022 & 2023 which stamped us as best renovation company in Long Island. We specialize in beautiful customized bathrooms & kitchens at an avoidable price. If you're looking for a company that provides unparalleled quality, outstanding service, and beautiful outcomes, then look no further than Interior Source. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work.

"Professional, Affordable, Excellent Work! We love our new kitchen and bathroom! From the beginning Mohammad Sayed stood out from the other contractors because he was professional, affordable and knowledgeable…even giving us sound advice before we hired him. His team did excellent work and were incredibly responsive, keeping us informed every step of the way. Mohammad always addressed our concerns promptly. He allowed us to lead the process by choosing what we wanted and how we wanted it. Mohammad and his team were professional, reliable, and made the entire process smooth and stress-free.
The communication was excellent, and we appreciated how Mohammad listened to our needs and incorporated them into the design. We wholeheartedly recommend this contractor."

Christopher O on June 2025


Avatar for OZ General Contracting Co Inc
OZ General Contracting Co Inc
2597 Merrick Rd
4.78(
139
)
Approved Pro
OZ General Contracting Co Inc
2597 Merrick Rd
4.78(
139
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
917 local quotes requested

OZ General Contracting Co Inc. has an over 30 year extensive portfolio of incredible kitchen and bathroom renovations in Nassau and Suffolk County Long Island, NY. We are innovative, efficient, reliable, and we always exceed our client’s expectations.

"I hired Oz General Contracting Co Inc in 2013 to remodel my kitchen. The company also remodeled my half bath in 2021 and in 2025 remodeled our main bathroom and linen closet. Every project turned out great! Everyone involved with my projects was courteous, talented, and professional. Ozi Ovadia is a master at maximizing space. I highly recommend this company."

Frank D on April 2025

OZ General Contracting Co Inc. has an over 30 year extensive portfolio of incredible kitchen and bathroom renovations in Nassau and Suffolk County Long Island, NY. We are innovative, efficient, reliable, and we always exceed our client’s expectations.

"I hired Oz General Contracting Co Inc in 2013 to remodel my kitchen. The company also remodeled my half bath in 2021 and in 2025 remodeled our main bathroom and linen closet. Every project turned out great! Everyone involved with my projects was courteous, talented, and professional. Ozi Ovadia is a master at maximizing space. I highly recommend this company."

Frank D on April 2025


On Time Boilers and Heating
.
5.00(
6
)
Approved Pro
On Time Boilers and Heating
.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
254 local quotes requested

We specialize in boiler replacement, repair, and tune ups. Call today for our Fall special to make sure you're not left in the cold this winter.

"Matt immediately contacted me once I asked for a quote. The bathroom tub drain pipe burst and water would drip in the apartment below when the bathroom tub faucet was turned on. Matt came out the very next day to look at it. He measured where he had to open up the floors [in this case] the ceiling in the apartment below and was spot on. He knew exactly where the pipe was and didn't need to make any unnecessary holes. He came back with his guys and fixed the pipe. He also gave me a new spout, drain cover, and silicone finish. Then, believe it or not, as soon as this job was done, the very next day our water heater's pipe burst and water went everyone, flooding the boiler room. I called Matt. He came by the same day to take a look. He came back the next day with a new water heater and replaced it. Not only were Matt and his team professional, but they lived up to their name "On Time". Matt was never late for the jobs. If any complaint I have, it would be that he came, not on time, but too early, which is not a bad thing. So can it really be called a complaint? He is very hands on with communication [phone and text] and upfront with what the problem is and how to handle it. I have Matt's cell number stored in my phone because I found our new plumber!"

Dawn F on June 2020

We specialize in boiler replacement, repair, and tune ups. Call today for our Fall special to make sure you're not left in the cold this winter.

"Matt immediately contacted me once I asked for a quote. The bathroom tub drain pipe burst and water would drip in the apartment below when the bathroom tub faucet was turned on. Matt came out the very next day to look at it. He measured where he had to open up the floors [in this case] the ceiling in the apartment below and was spot on. He knew exactly where the pipe was and didn't need to make any unnecessary holes. He came back with his guys and fixed the pipe. He also gave me a new spout, drain cover, and silicone finish. Then, believe it or not, as soon as this job was done, the very next day our water heater's pipe burst and water went everyone, flooding the boiler room. I called Matt. He came by the same day to take a look. He came back the next day with a new water heater and replaced it. Not only were Matt and his team professional, but they lived up to their name "On Time". Matt was never late for the jobs. If any complaint I have, it would be that he came, not on time, but too early, which is not a bad thing. So can it really be called a complaint? He is very hands on with communication [phone and text] and upfront with what the problem is and how to handle it. I have Matt's cell number stored in my phone because I found our new plumber!"

Dawn F on June 2020

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