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Top-Rated Tankless water heater installers in Glen Cove - Updated Nov 2026

Avatar for HG Plumbing & Heating Solutions
HG Plumbing & Heating Solutions
5.0(
22
)
Tankless Water Heater - Install

Serving Glen Cove, NY and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Harris has done several projects for me from repairing faucets and showers to servicing my boiler and installing a new hot water tank. He is by far the best plumber I have ever had in my house! Very professional, knowledgeable, neat and clean. Also, a nice guy! I would highly recommend him!"
High Efficiency Heating
COMBINATION SYSTEMS FOR HOT WATER AND HEAT
HYDRONICS
Prefab HTP Boiler Heating System
Radiant Heat

+1

Response time7 hrs
Recommended by100%of homeowners
Avatar for Elite Piping Solutions
Elite Piping Solutions
4.8(
49
)
Tankless Water Heater - Install

Serving Glen Cove, 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 rate90%
12 neighbors recently requested a quote
Avatar for Premier HVAC Services
Premier HVAC Services
4.3(
229
)
Tankless Water Heater - Install

Serving Glen Cove, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Communication was excellent from start to finish. Everyone was very friendly and helpful from Kevin who came out for my initial consultation to Payal and Liz in the office, Robert who came out and helped us choose where everything would go and of course Derek and his crew who did the installation. They were on time and finished early the work is beautiful and the system is working beautifully so far!"
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+38

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Tankless Water Heater - Install

Serving Glen Cove, 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."
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+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
Bonhomme Plumbing and Home Renovations
4.9(
6
)
Tankless Water Heater - Install

Serving Glen Cove, NY and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Bonhomme Plumbing and Home Renovations 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. 25 years of 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.

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Benitez Remodeling
Benitez Remodeling
4.7(
13
)
Tankless Water Heater - Install

Serving Glen Cove, NY and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

With over 20 years of experience in the construction industry, Benitez Remodeling proudly provides professional plumbing, home remodeling, restoration, and property recovery services for residential and commercial properties. From kitchen and bathroom renovations to plumbing repairs, interior and exterior improvements, and property restoration, we have the experience and expertise to get the job done right. We take pride in quality craftsmanship, dependable service, and treating every property as if it were our own. Contact Benitez Remodeling today for all your plumbing, remodeling, and restoration needs. We look forward to working with you!

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Recommended by75%of homeowners
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