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Find Tankless water heater installers in Smithtown

Avatar for RDS Plumbing and Heating
RDS Plumbing and Heating
4.6(
122
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Small jobs welcome

Offers commercial services

"Had an excellent experience. He replaced my boiler and water heater and did a flawless job from start to finish. Super professional, showed up on time, explained everything clearly, and the work was clean and efficient. The new system runs perfectly, and the installation looks great. Pricing was fair and there were no surprises. It’s hard to find tradespeople this reliable—highly recommend and would 100% use him again."
Response time7 hrs
Response rate85%
Recommended by58%of homeowners
Avatar for Elite Piping Solutions
Elite Piping Solutions
4.8(
49
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Billy and his are absolutely professional and great to work with. We reported issues with our hot water heater. Billy came over on Easter Sunday morning to investigate. The following day, him and his team came and changed the heating elements. He treated us as top priority customers. I recommend him and his team for your piping needs!"
Response time6 hrs
Response rate88%
6 neighbors recently requested a quote
Avatar for Varsity Home Service Company, Inc.
Varsity Home Service Company, Inc.
4.4(
242
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"I called Varsity on a Sunday night when I realized I had no hot water . It was the day we had the snow storm. The next morning Sean arrived to access the issue with my very old hot water heater. He was extremely knowledgeable and gave me my options. Within a short time Jake and Anthony joined and my new water heater was installed and working. No mess , no stress. They were amazing. Sean even shoveled the skirt of my driveway when the plows came and blocked me in as I was trying to get to work. This team went above and beyond to help any way they could. My utility room look clean and the work done right. I highly recommend Varsity. I feel comfortable knowing the technicians had the right training and were really nice guys to deal with. Thanks to Erica for taking my call so late and to Christine for getting the men out so quickly the next morning. They kept me informed every step of the way. I appreciated that."
Shower Fixtures
Installation
Truck
Best of L.I. Winner 2024
Angi 2022 Super Service Award Winner

+86

Response time11 hrs
101 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Excellent Plumbing & Heating
Excellent Plumbing & Heating
4.8(
20
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"These guys are fabulous! They arrived on time, took the time to troubleshoot the problem, worked professionally, courteously and neatly! Kept me informed throughout the entire process and quickly got me a new water heater installed in less than 3 hours at half the price, half the time and zero problems my friend had 2 months ago! I will sing their praises and will refer them forever! They left me 100% satisfied with their clean up and efficiency! Do not hesitate to use them, they are wonderful!!!"
Oil to Gas Conversion
Response time3 hrs
Response rate99%
3 neighbors recently requested a quote
Avatar for N. H. Ross, Inc.
N. H. Ross, Inc.
4.7(
190
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1976

Credit card accepted

Customers say: True professional

"I was hesitant to call this company because I didn't have a great experience a very long time ago, but today was a stark contrast to my prior experience. They offered a hot water heater inspection and flush for $59+tax. The scheduling over the phone was convenient and flexible and employees very accommodating and understanding. There were several reminders over the phone and via text. The best part was the technician Henry. He was extremely knowledgeable and explained step-by-step what he was doing and why he was doing it. He didn't recommend anything unnecessary, but inspected our hot water heater, flushed it, and showed how the expansion tank needs to be replaced. He gave us a quote and we plan on having it done in the near future. I typically don't write reviews and when I do it's when something wasn't right. I would highly recommend Henry from NH Ross and plan on requesting him in the future!!!"
Tankless
10 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time3 days
10 neighbors recently requested a quote
Recommended by94%of homeowners
A Touch of Class Plumbing & Heating, Inc.
5.0(
9
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

With over 23 years of a local Nassau County business, my company A Touch of Class Plumbing and Heating, Inc, is your experienced best choice for all of your residential and commercial plumbing and boiler needs! I welcome all sizes of requests and enjoy installations, replacements and service work. I am an owner operated company so you can feel security and have the quality of a licensed plumber being on every job. My attention to detail and focus on customer service will set your experience with my company and your finished work apart from what any other businesses offer! I welcome maintenance, upgrade, replacement and emergency service calls 24 hours a day. Please call me, James, for a free quote today!

Recommended by11%of homeowners
Avatar for Aces Plumbing Heating and Cooling LLC
Aces Plumbing Heating and Cooling LLC
4.8(
23
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Used Aces on three separate occasions to replace my water heater, unclog my kitchen drain and for a frozen pipe. Both Andre and Anthony were professional and friendly. All three problems were resolved on the first visit. I would definitely call them for any plumbing problems I encounter and recommend them to friends and family ."
Response time4 hrs
Response rate90%
Avatar for Varsity Home Service
Varsity Home Service
4.2(
90
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"We had an emergency after a power surge that fried our furnace. Varsity was at our home first thing in the morning. Ralph went through a thorough diagnostic process with us, went over all of our options with prices, and we ultimately replaced our entire unit. The work was done efficiently within hours. No mess to clean up afterwards, and the techs at Varsity returned our home to the safe, warm environment we needed in preparation for a large winter storm. The techs took proper precautions when entering our home, even going so far as to wearing shoe coverings to protect our floors. The service manager communicated the entire process with us before it was happening, keeping us informed every step of the way. The employees at Varsity treated our family like their family. They made our urgency their priority. Every employee we spoke with was kind, respectful, and thoroughly educated on the situation, even the customer service representatives. This company will continue to serve us through the years. They’ve earned our trust from day one."
Water Filtration Systems
Heating and Air Conditioning
Toilet, Faucet and Vanity
Water Heaters and Boilers
Water Filtration Systems

+73

Response time5 hrs
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for A&M Plumbing & Heating
A&M Plumbing & Heating
4.8(
10
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I had A&M service my On Demand hot water heater. He did a great job. I decided to have additional work done. I have an older home and decided to have some old valves and pipes replaced. I would definitely recommend A&M"
Boiler header update
Boiler header update
Boiler header update
Boiler header update
Boiler header update

+13

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