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Tankless water heater installers in West Islip
On Time Piping and Heating LTD. 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.
"Ontime Piping And Heating is on TIME and on POINT! I was in an extremely bad situation. I needed a new boiler and hot water heater. Home ownership is new to me, and I had no clue as to where to start. So, I just started googling and I had several so called â expertsâ come by and give me quotes any where from $8,000 to $14,000, and I was told so many different stories. Well, I decided to go on Angi (formerly known as Angieâ s List) and that is how I came across Ontime Piping And Heating. Matty (Matthew Mirabile) walked in and assessed the situation in absolutely no time. He was very professional, knowledgeable and confident. He took his time explaining what was needed and made sure I understood. He made his offer, which was very fair, and I did not feel like he was trying to take me for a loop because I was a woman. By the time he left I knew this was the guy for the job. I even had some one offer to do the job for $500 less, but I decided to stay with Ontime Piping And Heating because I had already given my word and after meeting with Matty I just knew this was the right decision. It was the best decision I made. Matty sent his guys in and handled the entire job in one day. Matty handled every single aspect of the entire process from taking out the old equipment and discarding to purchasing and installing (top quality equipment I must say there were no shorts there) the new equipment to the electrician. It was definitely a team process, and every single member of the team was knowledgeable, confident, professional and pleasant. The area was cleaned up and the new equipment is sitting nice and pretty. Ontime Piping And Heating has a customer for life. I will most definitely recommend Ontime Plumbing And Heating to anyone and everyone. This day and time finding these types of businesses with some type of integrity is hard to come by. Matty is definitely old school and a businessman of his word. Ontime Piping And Heating deserves a professionalism, Integrity and AWESOME job AWARD! Thank you Angi and thank you Ontime Piping And Heating!"
NiCole H on July 2021
On Time Piping and Heating LTD. 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.
"Ontime Piping And Heating is on TIME and on POINT! I was in an extremely bad situation. I needed a new boiler and hot water heater. Home ownership is new to me, and I had no clue as to where to start. So, I just started googling and I had several so called â expertsâ come by and give me quotes any where from $8,000 to $14,000, and I was told so many different stories. Well, I decided to go on Angi (formerly known as Angieâ s List) and that is how I came across Ontime Piping And Heating. Matty (Matthew Mirabile) walked in and assessed the situation in absolutely no time. He was very professional, knowledgeable and confident. He took his time explaining what was needed and made sure I understood. He made his offer, which was very fair, and I did not feel like he was trying to take me for a loop because I was a woman. By the time he left I knew this was the guy for the job. I even had some one offer to do the job for $500 less, but I decided to stay with Ontime Piping And Heating because I had already given my word and after meeting with Matty I just knew this was the right decision. It was the best decision I made. Matty sent his guys in and handled the entire job in one day. Matty handled every single aspect of the entire process from taking out the old equipment and discarding to purchasing and installing (top quality equipment I must say there were no shorts there) the new equipment to the electrician. It was definitely a team process, and every single member of the team was knowledgeable, confident, professional and pleasant. The area was cleaned up and the new equipment is sitting nice and pretty. Ontime Piping And Heating has a customer for life. I will most definitely recommend Ontime Plumbing And Heating to anyone and everyone. This day and time finding these types of businesses with some type of integrity is hard to come by. Matty is definitely old school and a businessman of his word. Ontime Piping And Heating deserves a professionalism, Integrity and AWESOME job AWARD! Thank you Angi and thank you Ontime Piping And Heating!"
NiCole H on July 2021
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
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.
At Eyeris Industries LTD, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!
At Eyeris Industries LTD, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!
With over 25 years of experience Ace's Plumbing, Heating & Cooling is your trusted choice for all of your contracting needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!
"Anthony was very professional and courteous and answered all my questions. He was on time and always called before coming to my home. I even had a follow up question and he answered my question and job was complete and well done. I had a valve installed to my refrigerator and the price was reasonable. I will use again and recommend him for any plumbing jobs. Thank you Anthony. "
Al A on April 2025
With over 25 years of experience Ace's Plumbing, Heating & Cooling is your trusted choice for all of your contracting needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!
"Anthony was very professional and courteous and answered all my questions. He was on time and always called before coming to my home. I even had a follow up question and he answered my question and job was complete and well done. I had a valve installed to my refrigerator and the price was reasonable. I will use again and recommend him for any plumbing jobs. Thank you Anthony. "
Al A on April 2025
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and 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.
"clean and professional work."
Martin H on April 2025
Were dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and 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.
"clean and professional work."
Martin H on April 2025
With over 24 years of experience, J.A.D. Mechanical, 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. Call us today!
"Hired to assist with our washing machine that was pouring back water through the piping. He was able to unclog the piping. I will be hiring him for more work around the house in the future. Very professional and n knowledgeable. "
Heather R on March 2025
With over 24 years of experience, J.A.D. Mechanical, 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. Call us today!
"Hired to assist with our washing machine that was pouring back water through the piping. He was able to unclog the piping. I will be hiring him for more work around the house in the future. Very professional and n knowledgeable. "
Heather R on March 2025
Here at JNM Sewer & Drain we know how difficult it can be to experience plumbing problems. We’re a family owned and operated company that wants to take on your challenges efficiently, quickly, and at the lowest cost possible. We won’t tell you we can’t help you over the phone. Instead we’ll discuss, provide estimated costs over the phone, and if we need more information, you can even send a text message with a photo of your issue. We don’t pretend to specialize in various industries. Instead we focus on one thing and do it well: sewer and drain cleaning. We offer solutions for homeowners, plumbers, and small business owners. WHY ELSE SHOULD YOU CONSIDER US? We offer warranties. We’ve got the equipment on-hand to tackle your challenges. We offer maintenance programs (monthly or yearly options available). We’re great communicators so we make sure you understand the issue and how we’re going to solve it before we take it on. We charge on a job basis, not hourly. No hidden fees. AREAS WE SERVE We cater to homes and businesses located in Nassau County, Suffolk County, Queens, Brooklyn, and the Bronx.
"I had a great experience with Justin. On time, professional, and quickly diagnosed and fixed the issue. The work was done neatly and everything’s been working perfectly since. Fair pricing and great communication throughout. Highly recommend."
Francesco F on May 2025
Here at JNM Sewer & Drain we know how difficult it can be to experience plumbing problems. We’re a family owned and operated company that wants to take on your challenges efficiently, quickly, and at the lowest cost possible. We won’t tell you we can’t help you over the phone. Instead we’ll discuss, provide estimated costs over the phone, and if we need more information, you can even send a text message with a photo of your issue. We don’t pretend to specialize in various industries. Instead we focus on one thing and do it well: sewer and drain cleaning. We offer solutions for homeowners, plumbers, and small business owners. WHY ELSE SHOULD YOU CONSIDER US? We offer warranties. We’ve got the equipment on-hand to tackle your challenges. We offer maintenance programs (monthly or yearly options available). We’re great communicators so we make sure you understand the issue and how we’re going to solve it before we take it on. We charge on a job basis, not hourly. No hidden fees. AREAS WE SERVE We cater to homes and businesses located in Nassau County, Suffolk County, Queens, Brooklyn, and the Bronx.
"I had a great experience with Justin. On time, professional, and quickly diagnosed and fixed the issue. The work was done neatly and everything’s been working perfectly since. Fair pricing and great communication throughout. Highly recommend."
Francesco F on May 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.
"John and his crew did a fabulous job renovating my bathroom. It was done in a timely manner and they were extremely neat and cleaned up very well after themselves. I would definitely hire them again!"
Denise S on March 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.
"John and his crew did a fabulous job renovating my bathroom. It was done in a timely manner and they were extremely neat and cleaned up very well after themselves. I would definitely hire them again!"
Denise S on March 2025
At Priority Cesspool we Install, service and maintaine cesspool & septic systems as well as providing sewer & drain cleaning services. Priority Cesspool is a full service cesspool, sewer & drain company. N.Y.S. Dec Lic # 1A-873 Member L.I.L.W.A. (L.I. Liquid Waste Ass.) Member B.B.B. Suffolk County License #44528-LW DBA of Clear River Environmental Service Corp
"Everything went well"
Jeanne D on August 2024
At Priority Cesspool we Install, service and maintaine cesspool & septic systems as well as providing sewer & drain cleaning services. Priority Cesspool is a full service cesspool, sewer & drain company. N.Y.S. Dec Lic # 1A-873 Member L.I.L.W.A. (L.I. Liquid Waste Ass.) Member B.B.B. Suffolk County License #44528-LW DBA of Clear River Environmental Service Corp
"Everything went well"
Jeanne D on August 2024
Tankless water heater installations FAQs
Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.
Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.
You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.
A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.
With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.
- Plumbing - Multiple Projects
- Shower Pan Install
- Plumbing for a Remodel or Addition - Install
- Plumbing Item Repair
- Water Heater - Repair or Service
- Sink Repair
- Steam Shower - Install
- Faucet Install or Replace
- Walk In Tub - Install or Replace
- Drain Repair
- Shower Install or Replace
- Pipe Repair
- Drain Line Breakage - Camera Locate
- Water Main - Install, Replace or Repair
- Sump Pump - Repair or Replace
- Drain Clog or Blockage - Clear
- Sewer Main - Clear
- Faucets, Fixtures and Pipes - Repair or Replace
- Plumbing Item Installation
- Sink Installation
- Pipe Installation
- Faucet Installation
- Toilet Install or Repair
- Whirlpool Bathtub Install or Replace
- Plumbing Multi-Item Installation
- Water Heater - Install or Replace
- Sewer Main - Install, Replace or Repair
- Drain Installation
- Plumbing Multi-item Repair
- Toilet Installation
- Bathtub Install or Replace
- Sump Pump or Interior Foundation Drains - Install
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