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TRUSTED BY CORNING, NY HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon12
    Verified water heater services reviews

Top-Rated Water heater pros in Corning - Updated Nov 2026

Avatar for Southern Tier Tech, LLC
Southern Tier Tech, LLC
5.0(
11
)
Tankless Water Heater - RepairTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Corning, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"After not having a working hot water tank for almost a year this man changed my world by installing a new hot water tank on Saturday. Other companies turned me away, one after another. I was about to give up when I gave Angie's list another try. I can't thank you enough for helping me. This morning I took my first shower in many, many, moons instead of heating water for a make shift shower/bath. I did dishes without having to heat water on the stove. Thank you, for your kindnes Thank you for helping me."
Gas manifold
On demand hot water heate
On demand hot water heate
New boiler install
Multi zone plumbing and wiring

+9

Response time5 hrs
Response rate89%
4 neighbors recently requested a quote
Evans Cable Contracting
5.0(
3
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Corning, NY and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Milt is a customer oriented professional. He did an outstanding job in walking me through decision analysis on whether to repair, replace in kind or replace with a tankless water heater. We decided to go with tankless with a pay back period analysis and competitively choose between Lowe’s and Home Depot. He carried out the procurement and installation of the new tankless water heater with high quality. Thanks for job well done."
Response time6 hrs
Recommended by100%of homeowners
Avatar for Comfort Heating and Cooling
Comfort Heating and Cooling
4.0(
7
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Corning, NY and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"He came in inspected the area, made suggestions on hot water heater replacements. Left to get the replacement, returned quickly, and installed unit with additional upgrades, plus offered and completed additional work to reduce the chance of having flooding problems damage my heater in the future! Great guy! He’s on my “go to guy” for any future issues in my 1850 home!"
Furnace replacement
Heat pump
Furnace replacement
Furnace replacement
Furnace replacement

+5

Recommended by71%of homeowners
Southern Tier Water and Drain
4.3(
31
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Corning, NY and surrounding areas

In business since 2005

Free estimates

Credit card accepted

Southern Tier Water and Drain 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. 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 time1 day
Recommended by80%of homeowners
R.A. Plumbing
4.8(
4
)
Water Heater - Install or Replace

Serving Corning, NY and surrounding areas

In business since 2018

Free estimates

R.A. Plumbing takes great pride in our experience, expertise, quality, and customer service. 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 time4 hrs
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Corning, NY and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
Additional Photos
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Additional Photos

+2

Recommended by65%of homeowners
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Water Heaters FAQs, answered by experts

If you're replacing a broken water heater, now is a great time to make sure you're selecting a unit that has the right capacity for your household. According to the U.S. Department of Energy, a small 50-gallon to 60-gallon tank is sufficient for households with one to three people. A medium-sized 80-gallon tank is considered ideal for three to four people. A larger tank may be needed if your household has four to six people.

Price variations arise from size, type (tankless or tank), efficiency grades, and installation complexity, including labor and materials.

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 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.

Going from a tank to a tankless water heater is one of the most effective ways to lower your utility bills. The switch also frees up more space and ensures a consistent hot water supply, as the water is heated on an as-needed basis. It costs between $5,400 and $7,400 to install a new tankless water heater. Most installation companies will also help dispose of your old water tank.

The Corning, NY homeowners’ guide to water heater services

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