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Avatar for Andrews Property Maintenance
Andrews Property Maintenance
3.9(
17
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Mohawk, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"He put in a hot water heater for us as well as a new pipe to get our outdoor water spigot working again. Then he put in a new toilet and breather pipe. Very clean, confident, and exceptionally professional. The cost was approximately what I expected. He works quickly and with quality in mind. I highly recommend Andrews Property Maintenance."
Response time1 day
Recommended by91%of homeowners
Avatar for Surtr Construction
Surtr Construction
4.0(
12
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Mohawk, NY and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"The job was an install of a water heater. Ryan sent two gentleman , Sean & Stuart, to do the job. They were prompt, professional, and friendly. The job was completed in less than two hours and was done right. I highly recommend GMS Construction"
4 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 Mohawk, 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

8 neighbors recently requested a quote
Avatar for A&J Construction and Plumbing
A&J Construction and Plumbing
5.0(
1
)
Tankless Water Heater - Install

Serving Mohawk, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We had some serious clogs in our drain lines. Jason got rid of 2 stubborn clogs, recommended and installed an American Standard Champion toilet. Jason was very knowledgable, patient, answered and explained all our questions. We called around 8 pm and he was here the next morning by 10 am. He is the best plumber we have ever had. We highly recommend A&J Construction and Plumbing."
Response time2 days
Showing 1-10 of 44
Water Heaters questions, answered by experts

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

No state requires you to vent an electric water heater. Other installation requirements for water heaters will vary, though, depending on the state and local jurisdiction in which you live. Some places require permits, while others don’t. Some may force you to place the appliance a certain distance from any walls or other appliances, while others don't. When you find a local professional to install a water heater, this expert will ensure you follow all the local regulations.

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 size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

Typically, only a high-efficiency water heater with an inducer fan can be vented outside the house. Otherwise, your water heater needs to be installed on the inside and vented through the roof. However, certain areas may allow a standard-efficiency water heater to be vented outside. Check your local building codes to be sure.

The Mohawk, NY homeowners’ guide to water heater services

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