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Find Tankless water heater installers in Middle Island

Avatar for RDS Plumbing and Heating
RDS Plumbing and Heating
4.9(
103
)

Serving Middle Island, 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 by62%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.8(
56
)

Serving Middle Island, 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
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+13

Response time3 days
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for N. H. Ross, Inc.
N. H. Ross, Inc.
4.8(
163
)

Serving Middle Island, NY and surrounding areas

Approved

In business since 1976

Credit card accepted

Customers say: True professional

"Very professional. Affordable. Zach removed my 12 year old gas hot water tank and installed a new system. He worked diligently, answered all my questions, and afterward went over everything. The work was done well, and all was left clean, and neat. Great customer service and all done the same day I called. I will definitely call this company again."
Tankless
16 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mayjac Plumbing, Inc.
Mayjac Plumbing, Inc.
4.9(
13
)

Serving Middle Island, NY and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: True professional

"For years I have wanted to update my very old and inefficient American Standard cast iron boiler. I was very fortunate to find Mr Joe Burriesci the owner of Mayjac Plumbing who took the time to evaluate the best options, since the old boiler handled two apartments. We collectively decided to go with two Navien Combi Condensing Boilers, but the best part of the entire process was how meticulous the installation was done. From start to finish Mayjac Plumbing kept every promise and timeline made. I highly recommend Mayjac Plumbing..."
Before Installations
After installations
Whole House PVC Piping 7
Whole House PVC Piping 6
Whole House PVC Piping 5

+16

Response time10 hrs
Recommended by100%of homeowners
Avatar for Elite Heating and Cooling
Elite Heating and Cooling
5.0(
3
)

Serving Middle Island, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Really happy with the GREE mini-split heat pump system installed by Elite Heating and Cooling. They had the best prices for the same units others quoted me higher for, so big thumbs up for value. The team was super professional with the documentation and communication. Plus, they got it all done right on schedule, which was a huge relief. Definitely recommend them if you are looking to get HVAC work done without any fuss or over-spending."
Living Room Wall Unit
Master Bedroom Wall Unit
Response time1 day
Recommended by100%of homeowners
Avatar for BERARDI ELECTRICAL CONTRACTING, INC.
BERARDI ELECTRICAL CONTRACTING, INC.
4.4(
56
)

Serving Middle Island, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Amazing service received by Berardi. Contacted them in the evening and they responded in a few minutes and came over same evening to look at my broken gas heating system. Very knowledgeable and was quick in getting the parts needed and unit up and running again. Very impressed with them coming out evening and the following Sunday where many companies are closed. Highly recommend this company that goes above and beyond. "
Lido beach NY
Lido beach NY
Lido beach NY
Response time6 hrs
Response rate91%
Recommended by71%of homeowners
Avatar for Energywise, Inc.
Energywise, Inc.
New to Angi

Serving Middle Island, NY and surrounding areas

Approved

In business since 1985

Emergency services offered

Warranties 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.

Response time2 hrs
Showing 1-10 of 11

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