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Tankless water heater repair pros in Deer Park

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(
1
)
Approved Pro
Genco Plumbing LLC
1671 Newbridge Rd
5.00(
1
)
Approved Pro
4 years of experience
Free onsite estimate

Genco Plumbing LLC is 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.

"I had a water heater installation completed with Genco. Great professional service. Excellent price and highly recommend. "

amy m on July 2025

Genco Plumbing LLC is 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.

"I had a water heater installation completed with Genco. Great professional service. Excellent price and highly recommend. "

amy m on July 2025


Avatar for Energywise, Inc.
Energywise, Inc.
2231 5th Avenue
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Energywise, Inc.
2231 5th Avenue
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
40 years of experience
Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.


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 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
905 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


Avatar for Stone's Construction Corp.
Stone's Construction Corp.
1496 Broad St
4.74(
31
)
Approved Pro
Stone's Construction Corp.
1496 Broad St
4.74(
31
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
566 local quotes requested

Stone's Construction has been in business since 1986. We are fully insured and have a clean record with Consumer Affairs. Our estimates are free and you deal with the owner. The company continuously provides customers with the best quality and value for the best prices out there. We specialize in Dormers,Extensions,Kitchens,Bathrooms,Basements,Siding, House Lifting, Porticos, Masonry

"I gave a deposit to start a job. A contract was never signed and work was never started. I decided to go in a different direction, Provider initially offered only a $250 refund, I deemed that unacceptable. Provider now has not responded to any attempted communication since approximately May 7."

vincent p on May 2025

Stone's Construction has been in business since 1986. We are fully insured and have a clean record with Consumer Affairs. Our estimates are free and you deal with the owner. The company continuously provides customers with the best quality and value for the best prices out there. We specialize in Dormers,Extensions,Kitchens,Bathrooms,Basements,Siding, House Lifting, Porticos, Masonry

"I gave a deposit to start a job. A contract was never signed and work was never started. I decided to go in a different direction, Provider initially offered only a $250 refund, I deemed that unacceptable. Provider now has not responded to any attempted communication since approximately May 7."

vincent p on May 2025


Avatar for Kitchen & Bath Works INC
Kitchen & Bath Works INC
1551 LIincoln Ave
5.00(
101
)
Approved Pro
Kitchen & Bath Works INC
1551 LIincoln Ave
5.00(
101
)
Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
566 local quotes requested

Kitchen and Bath Works Inc has been owner operated and successfully in business since 1994. Offering a consultative approach and delivering on quality, custom work, our business has been overwhelmingly driven by word of mouth referrals. From start to finish, we stand by our work and our owner is committed to being present on all jobs.

"Lou renovated my kitchen last year and I was completely satisfied. I called him back this summer to gut and remodel my bathroom. He was extremely considerate, and he treated my house as if it were his own. My house is small, and I only have one bathroom. The project took nine days. I was anticipating that there would be a big mess and a huge inconvenience. But even the demo was done very neatly and efficiently. Lou even took the time to re-connect the toilet each night so that I wouldn't be left without. Lou did an amazing job, and it was a pleasure working with him. Once again, I am pleased to recommend Lou for your kitchen or bath project."

Janet M on November 2023

Kitchen and Bath Works Inc has been owner operated and successfully in business since 1994. Offering a consultative approach and delivering on quality, custom work, our business has been overwhelmingly driven by word of mouth referrals. From start to finish, we stand by our work and our owner is committed to being present on all jobs.

"Lou renovated my kitchen last year and I was completely satisfied. I called him back this summer to gut and remodel my bathroom. He was extremely considerate, and he treated my house as if it were his own. My house is small, and I only have one bathroom. The project took nine days. I was anticipating that there would be a big mess and a huge inconvenience. But even the demo was done very neatly and efficiently. Lou even took the time to re-connect the toilet each night so that I wouldn't be left without. Lou did an amazing job, and it was a pleasure working with him. Once again, I am pleased to recommend Lou for your kitchen or bath project."

Janet M on November 2023


Avatar for BuildRite Pro Inc.
BuildRite Pro Inc.
5507 Nesconset Highway
4.11(
19
)
Approved Pro
BuildRite Pro Inc.
5507 Nesconset Highway
4.11(
19
)
Approved Pro
1524 local quotes requested
Free onsite estimate

BuildRite Pro – Your Trusted Partner in Home & Commercial Remodeling At BuildRite Pro, we specialize in delivering top-quality residential and commercial construction services across Long Island and the New York Metro area. From complete home remodeling and deck installations to basement renovations, stucco, concrete work, and interior/exterior upgrades, we handle every project with unmatched craftsmanship, attention to detail, and reliability. With decades of combined experience, our licensed and insured team ensures every project is completed on time, on budget, and to your exact specifications. Whether you’re upgrading a single room or building out an entire space, BuildRite Pro is the professional team you can count on. Now Offering Financing! We believe every homeowner deserves a beautiful and functional space. That’s why we offer affordable financing options to make your dream project a reality—without the upfront financial burden. ✅ Licensed & Insured | ✅ Free Estimates | ✅ Financing Available 📍 Serving Suffolk, Nassau, and NYC Boroughs Let BuildRite Pro turn your vision into reality—professionally built, perfectly done.

"Didn’t make good on a project gone bed."

Gale M on February 2024

BuildRite Pro – Your Trusted Partner in Home & Commercial Remodeling At BuildRite Pro, we specialize in delivering top-quality residential and commercial construction services across Long Island and the New York Metro area. From complete home remodeling and deck installations to basement renovations, stucco, concrete work, and interior/exterior upgrades, we handle every project with unmatched craftsmanship, attention to detail, and reliability. With decades of combined experience, our licensed and insured team ensures every project is completed on time, on budget, and to your exact specifications. Whether you’re upgrading a single room or building out an entire space, BuildRite Pro is the professional team you can count on. Now Offering Financing! We believe every homeowner deserves a beautiful and functional space. That’s why we offer affordable financing options to make your dream project a reality—without the upfront financial burden. ✅ Licensed & Insured | ✅ Free Estimates | ✅ Financing Available 📍 Serving Suffolk, Nassau, and NYC Boroughs Let BuildRite Pro turn your vision into reality—professionally built, perfectly done.

"Didn’t make good on a project gone bed."

Gale M on February 2024


Avatar for JBL HOME IMPROVEMENTS INC
JBL HOME IMPROVEMENTS INC
PO BOX 584
4.67(
257
)
Approved Pro
JBL HOME IMPROVEMENTS INC
PO BOX 584
4.67(
257
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1559 local quotes requested

JBL Home Improvements, Inc, located in St. James, is a family owned and operated remodeling business specializing in residential projects. Owner & Contractor David Kaplan, General Manager Jill Kaplan, along with their team of talented professionals, are dedicated to providing outstanding workmanship and customer service to homeowners who live in their community.

"I am very pleased with my remodel. Dave was professional and his crew were on time, worked every day and took care of my house like it was their own!"

Jennie D on July 2025

JBL Home Improvements, Inc, located in St. James, is a family owned and operated remodeling business specializing in residential projects. Owner & Contractor David Kaplan, General Manager Jill Kaplan, along with their team of talented professionals, are dedicated to providing outstanding workmanship and customer service to homeowners who live in their community.

"I am very pleased with my remodel. Dave was professional and his crew were on time, worked every day and took care of my house like it was their own!"

Jennie D on July 2025


Top Gun Kitchen & Cabinets
110 Brook Ave C
5.00(
14
)
Approved Pro
Top Gun Kitchen & Cabinets
110 Brook Ave C
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
783 local quotes requested

Full service Kitchen Remodeling company. Specializing in cabinet painting and kitchen face lifts with over 25 years experience. Free consultations. ZERO pressure sales. Let us save you thousands. Call today.

"Beautifully done , even the hardware was restored. Love it Now my kitchen cabinets brighten up the whole house."

E. O on July 2025

Full service Kitchen Remodeling company. Specializing in cabinet painting and kitchen face lifts with over 25 years experience. Free consultations. ZERO pressure sales. Let us save you thousands. Call today.

"Beautifully done , even the hardware was restored. Love it Now my kitchen cabinets brighten up the whole house."

E. O on July 2025

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