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TRUSTED BY CORNWALL, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon22
    Verified water heater services reviews

Find Water heater pros in Cornwall

Avatar for David Drain and Sewer
David Drain and Sewer
4.4(
128
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service

Serving Cornwall, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"David replaced our old water heater with an efficient heater that saved us hundreds of dollars. He was friendly and very respectful as he explained our issue and how he would solve it. Ps. David also removed our old water heater with no problem. He did the entire job in a timely manner."
Recent Work
Recent Work
Recent Work
Recent Work
Recent Work

+10

Response time40 mins
1 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for Hudson Valley HVAC
Hudson Valley HVAC
4.7(
66
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"Woke up one morning and noticed that one of the zones of my furnace was off so I called several contractors, Hudson valley HVAC was the second I was in contact with. Mitch walked me through what we thought was the problem and was kind enough to offer to help me fix it myself in an effort for me to save some money. As it turned out it was beyond my abilities and in fact it ended up that four pipes burst. Mitch had one of his guys come over to get started on the work arrived at 11:30 a.m. Monday didn't leave till after midnight Tuesday morning and the job was done with great care to detail. I can't speak highly enough about Mitch and Nick at Hudson Valley HVAC. Not only was the price competitive the first thing they did was offer us heaters when they arrived because the house had gotten so cool. They were professional and personable and I would highly recommend them to anyone who needs HVAC services."
Delarm Install
Ceiling register
Condensing unit
Condensing boiler installation
Condensing boiler installation

+5

Response time7 hrs
Recommended by94%of homeowners
Avatar for D Rohde Home Services
D Rohde Home Services
4.6(
470
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+4 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Moved heavy boiler up difficult site. Installed in one day. Very professional and patient in detailed explanations of complex zoning issues. Prices are high in Dutchess Co. compared to other areas of NY. I generally think plumbers are a safer bet for a maintenance plan and longer lasting businesses than most HVAC companies."
Mitsubishi Hyper heat (Low Temp) Multi Head Heat Pump
Additional Photos
Mitsubishi Mini Split
Mitsubishi Mini Split
Additional Photos

+22

58 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Polar Plumbing, Heating, & Air Conditioning
Polar Plumbing, Heating, & Air Conditioning
4.7(
129
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cornwall, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Excellant company, couldn't be more pleased with service. Replaced boiler and hot water heater. Next day service, Ray and Jared were great, answered all questions, and honest in my options. also team were great too,after all work completed they cleaned up well and also explained everything and warranty. Definitely recommend! A"
Jared and Our New Polar Partner
John and Mike After Picture
BEFORE - Leaking Under the Sink
AFTER - Fixed by your Polar Professionals
Indoor Face Unit 2

+8

Response time10 hrs
Response rate91%
280 neighbors recently requested a quote
Joe's Plumbing, Heating & Air Conditioning
4.6(
84
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+3 more

Serving Cornwall, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Had an oil to lp gas conversion. Needed to replace the boiler, existing hot water tank and remove the oil tank. Joe's Plumbing gave a great price, neat work, honest and easy to work with. The materials were high quality and they finished a head of schedule."
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for TMO Plumbing & Heating & Electric
TMO Plumbing & Heating & Electric
4.9(
117
)
Water Heater - Repair or ServiceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Cornwall, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Courteous and professional. Attempted to diagnose my issue over the phone, but unfortunately our water heater needed parts replaced upon site visit. Fair value and excellent service would highly recommend for plumbing needs!"
Response time7 hrs
35 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Aquarius Master Plumbing and Heating
Aquarius Master Plumbing and Heating
4.9(
41
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cornwall, NY and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"I had an excellent experience with Aquarius Master Plumbing and Heating. On a Sunday, I submitted a request through the Angie app for a leaking toilet seal that was allowing water to drip into my basement. They responded almost immediately and scheduled a technician for 8:00 AM the very next morning. Jason arrived on time, quickly diagnosed the problem, and completed the repair efficiently. It was obvious he was highly experienced—everything he did was second nature to him. He worked neatly, kept the work area clean, and took pride in his workmanship. On top of that, he was courteous, professional, and a true gentleman. From the prompt response to the quality of the repair, the entire experience exceeded my expectations. I would not hesitate to use Aquarius Master Plumbing and Heating again and highly recommend them."
Response time10 hrs
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Neighborhood Plumbing, Heating & Cooling, Inc.
Neighborhood Plumbing, Heating & Cooling, Inc.
4.7(
62
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cornwall, NY and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"I had a plumbing leak since February 2024 whereas the leak was coming from my bathroom shower leaking into my kitchen, when I immediately contacted my home warranty American Shield, they never provided me with a Plumbing contractor. From February 22, 2024 until March 24, 2024, I continued to have leakage. American Home Shield then told me they had no contractors to assist me with my plumbing issues and therefore wanted me to identify a Plumbing contractor and then submit the diagnosis to them for review and approval. I then identified Royal Class Service and they diagnosed the leakage as a Shower Valve Replacement whereas they would need to open drywall from the closet to gain access for repair. The estimate from Royal Class was over $2,000.00. American Home Sheild then sent PROSERVICE HVAC & PLUMBING for a second option located in Connecticut. They stated that Royal Class inflated the cost repair and this Pro-Service Company was supposed now take over the repairs. I waited three more weeks because when I called Pro-Service requesting a date for repair they continuously told me they are waiting for valve they ordered from Home Depot. They are the worse!!! I'm Disabled and was out of my shower usage for three months. Well on a Thursday of early May, I happen to see Neighborhood Plumbing truck and contacted Anthony (contractor). Anthony came to home so professional and concerned to assist me with the well overdue plumbing issue and Neighborhood Plumbing repaired this in less than two hours at a price that was extremely fair and far more less than Royal Class quoted and five star professional than American Home Sheild and Pro-Service located in Connecticut. Please don't get taken by these companies. Anthony could have attempted to inflate his prices and robbed me like Royal Class attempted or he could have never come back to repair just as Pro-Service did. But, Neighborhood Plumbing does not have professional integrity they get the job done at a cost that's not ROBBERY! I had a horrible experience with these former companies and I urge you to seek out Neighborhood Plumbing if you need Plumbing, Heating & Cooling Services. Thank you Neighborhood Plumbing,"
 Boiler Install
 Furnace Install
 Bathroom Remodel
 Sewer Main Repair
 Shower Rough

+8

Recommended by100%of homeowners
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Showing 1-10 of 155
Water Heaters questions, answered by experts

While not all homes require a hot water heater expansion tank, they are necessary in most newer homes and are often mandated by local building codes. Codes typically require an expansion tank if your plumbing system is a 'closed-loop' system, which often includes a backflow preventer or pressure regulator on the main water line. Some municipalities have specific requirements. Installing an expansion tank on a closed system is crucial, as it prevents excess pressure that can damage your water heater and other appliances, potentially shortening their lifespan. However, tankless water heaters do not require an expansion tank.

Storage, tankless, heat pumps, and solar water heaters each suit specific space constraints, usage needs, and efficiency preferences.

The amount of time it takes to replace an electric water heater will depend on the skill level of the individual who is replacing it. For example, if you replace it yourself–and you don’t have much experience–you can expect the project to take a full day. 

However, if you have a certified plumber or water heater contractor install your new water heater, it can take as little as 2 to 3 hours.

Not all types of water heaters require a venting system. Electric tankless water heaters don’t use natural or propane gas, so no venting is required. Instead, they use electric burners to heat water quickly and efficiently. However, any system that does use gas or propane will require ventilation.

When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.

The Cornwall, NY homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.