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Avatar for H2Go Plumbing
H2Go Plumbing
4.5(
25
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+1 more

Serving Cobleskill, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"recently had our water heater replaced and had a great experience from start to finish. The team was professional, knowledgeable, and completed the installation quickly and efficiently. They explained everything clearly, cleaned up after the job, and made the whole process stress-free. The new water heater works perfectly, and we couldn’t be happier with the service. I would definitely recommend them to anyone needing water heater replacement or plumbing work!"
22 neighbors recently requested a quote
Recommended by43%of homeowners
P & G Plumbing & Heating
4.9(
18
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Cobleskill, NY and surrounding areas

Approved

In business since 1996

Free estimates

Customers say: Quick response

"Entire process went like clockwork. Gene is an experienced and knowledgeable plumber. In addition to installing the water heater in a timely and professional manner, he was able to give me information on my system that no one else had known or thought to tell me. I would definitely hire him again."
Response time3 hrs
Recommended by100%of homeowners
Avatar for Robert's Plumbing Service
Robert's Plumbing Service
5.0(
28
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Cobleskill, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Robert came out right away and gave me a quote to buy and install a new tankless hot water heater. His price was FAR better than the other quotes that I received for the same heater. He agreed to come out and install it right away and did a great job. No mess, no hassle.. He was willing to answer all my questions and make sure everything was satisfactory before he left. I will use him for ALL future plumbing projects that come up in the future!"
Response time6 hrs
Response rate90%
Avatar for Capital Region Plumbing and Heating Services, LLC
Capital Region Plumbing and Heating Services, LLC
4.2(
112
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Cobleskill, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Amazing work they did. I had a water supply leak inside my ceiling which caused water damage to the ceiling. They showed up quickly. Even though the leak was very hard to detect, they did not give up. Found the source and fixed it. Very happy with the work they performed."
Response time4 hrs
Response rate97%
27 neighbors recently requested a quote
Avatar for DRAIN & MAIN PLUMBING CO. LLC
DRAIN & MAIN PLUMBING CO. LLC
4.8(
12
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service+1 more

Serving Cobleskill, NY and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Jesse was really wonderful - knowledgeable, understanding, and he had all of the necessary tools to get the job done. Our job required some snaking of pipes, and he also had a camera to put through the pipes to make sure that everything was clear. We appreciated Drain & Main's responsiveness to our request (same day), their friendliness, and their expeditious 'get it done' attitudes. We highly recommend Drain & Main Plumbing Co."
Sewer Main Replacement
Sewer Main Replacement
Commercial Main Repair
Commercial Main Repair
Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Pioneer Energy Solutions, LLC
Pioneer Energy Solutions, LLC
5.0(
2
)
Water Heater - Repair or ServiceWater Heater - Install or Replace

Serving Cobleskill, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We're a locally owned and operated company that values honesty and integrity, and\nstands behind our work. We specialize in both interior and exterior residential painting\nprojects. We pride ourselves on the quality of our work as well as our commitment to\noutstanding results. We look forward to building long-term relationships with our clients\nand guarantee your satisfaction!

Heat Pump Installation
Heat Pump Installation
Heat Pump Installation
Hybrid water heaters
Hybrid water heaters

+3

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Showing 1-10 of 44
Water Heaters questions, answered by experts

Several signs indicate your water heater may be failing or in need of replacement. Key indicators include:

  • Age: A water heater older than ten years is approaching the end of its typical lifespan.

  • Water Quality: If you notice rusty or discolored water from your hot water faucets, or a foul odor similar to rotten eggs or sulfur, it can signal internal corrosion.

  • Unusual Noises: Banging, rumbling, or popping sounds from the tank often mean sediment has built up, causing the unit to overheat.

  • Leaks: Any water pooling around the base of the tank or visible leaks are clear signs of failure.

  • Performance Issues: A decline in performance, such as water not getting hot enough, taking longer to heat up, low water pressure, or decreased efficiency, suggests the unit is struggling.

  • Visible Damage: Obvious rust and corrosion on the exterior of the tank can indicate a more serious internal problem.

While these signs often point to replacement, some issues may be fixable. It's best to consult a professional plumber to diagnose the problem before investing in a new unit.

The chemicals in a water softener can wear down the anode rod in the heater and shorten its life span. However, for most people, the benefits of the softener outweigh this potential drawback.

Have a plumber inspect the anode rod annually for damage, as replacing the anode rod is far less expensive than replacing the entire water heater.

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

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.

Several things can void the warranty for your water heater. Many water heater manufacturers state that installing your own will void the warranty. However, even if you get away with performing the task yourself, incorrect installation, lack of a building permit, and improper repair work, regardless of licensing status, can all render your water heater unprotected by both the manufacturer's warranty and any installation warranties. 

The Cobleskill, NY homeowners’ guide to water heater services

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