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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon63
    Verified water heater services reviews

Find Water heater pros in Ossining

Avatar for Aldos plumbing
Aldos plumbing
5.0(
35
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Ossining, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"When we realized our water heater was leaking, Aldo's was fast both to respond to the inquiry and to get us a replacement; within 36 hours, we were back to having hot water with a new tankless setup. Pricing was within the range we expected and the team was very communicative; I'd hire Aldo's plumbing again!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

1 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for NY Connect Plumbing & Heating
NY Connect Plumbing & Heating
4.6(
50
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Ossining, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"These guys are great. Developed a major water leak on Saturday of the Easter weekend. They came to the house within an hour of the call. They needed a part that was not easy to find and they went searching over westchester on a Saturday afternoon until they found it. I thought we would not have running water until Monday but they got it done. Worked until late and the water was running by dinner. They are highly professional and nice people who got the job done. They left everything neat and tidy. I would highly (highly) recommend them. This is from a guy who never posts comments on web sets."
Weil Mclean ultra 550
Navien Combi Boiler Install
Foxwoods
Foxwoods
Response time10 hrs
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
31
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Ossining, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"I decided to go with Cassidy because out of the 4-5 different companies I contacted, they were the first to respond in a timely manner and their dispatch fee was affordable ($79 vs >$100). The actual service they provided went well. They were on time, finished the whole project within a couple hours and were professional. However, I did remove a star from my rating because they do overprice everything. I was able to cut down my total cost by >$300 by just buying my own supplies (ex: water faucet, basket strainer, faucet aerator, etc.). They were going to charge me $125 for something I was able to get for $4 and fix on my own, which I thought was ridiculous. Overall, I would recommend because they made the whole process go smoothly but I would just be aware of their pricing and make sure they don't trip you off."
Heating System
Heating System
Plumbing
The Team
Navien Water Heater

+3

Response time2 days
Response rate100%
13 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Ossining, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Finally! After an overall fiasco with an installation of a water heater, someone who has experience, expertise and business ethics came to fix the issue. Dave identified the problem, installed the temperature regulator on the water heater. Extremely neat, cleaned up, breaded and zip tied dangling wires. Gave a full detailed invoice after his work. Will definitely use him in the future!"
Response time4 hrs
Response rate86%
7 neighbors recently requested a quote
Charles Mechanical
5.0(
37
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Ossining, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Credit card accepted

Offers commercial services

"Bob and Tom are great contractors. They not only did an awesome job replacing my water heater, they also identified issues in my chimney while they were connecting the vent pipe for the water heater. I will hire them again for separate HVAC projects."
Response time10 hrs
Response rate93%
12 neighbors recently requested a quote
Fast & Serious Pipe Repair Drain Cleaning
5.0(
49
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Ossining, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Frank came sooner than I expected...within 90 minutes of my phone call with a new water heater and installed it without issue. He and his crew were polite, professional and I would highly recommend them. Price was within acceptable range."
Response time6 hrs
Response rate96%
Recommended by2%of homeowners
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Water Heaters questions, answered by experts

When replacing an old unit, you might want to switch from a gas water heater to an electric water heater or vice versa. To do this, you will likely need to add infrastructure to the area. For example, you likely don’t have a gas line that served your old electric water heater. You’d have to call a plumber to put in a new gas line. If you’re replacing a gas unit with an electric one, the plumber will need to safely cap the old gas line. You will then need an electrician to add wiring for the new electric unit.

On average, a tankless water heater should last between 10 and 15 years. Its lifespan will be affected by how much it's used, the effect of weather where your home is on the unit—colder is harsher and will shorten lifespan—and if the heater is maintained appropriately and regularly. There are many signs your water heater needs to be replaced, so pay attention to anything that changes with your heater or hot water.

No. Expansion tanks must be installed on the supply side (where heated water flows out) of the boiler. There’s also a list of other requirements for most boilers, including being above the pressure relief valves, being on the inner side of any circulator, and more. Your installation manual should have more information on expansion tank installation requirements and what sort of tank the system is made for.

While possible, professional assistance is recommended to ensure compliance with local regulations and avoidance of avoidable risks.

Tankless water heaters heat water as it passes through the unit instead of storing heated water in the tank. Their ability to produce hot water on an as-needed basis makes them more efficient. However, they are generally more expensive than traditional units. Is a tankless water heater worth it? Most homeowners will save money with a tankless unit in the long run by using less energy.

The Ossining, NY homeowners’ guide to water heater services

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