Tankless Water Heater

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Take Advantage of Our Tankless Water Heaters in Hanover, PA

If you're looking to install a tankless water heater in your new property or you want to upgrade your existing home or business with an energy-efficient tankless unit, Allison's Plumbing Heating And Air is the name to know. We've been serving the property owners of Hanover and surrounding areas for almost 10 years, and we can't wait to provide tankless water heater installation or any of our other services to benefit your local residential or commercial property.

The Components of a Tankless Water Heater System

When a hot water tap is opened, the tankless water heater detects flow. The flow sensor is activated determining how much hot water is needed. Cold water is then passed through the heat exchanger and the mixing valve. This giving you your desired water temp delivered to the faucet

The Many Perks of On-Demand Water Heaters

Tankless water heaters don't store heated water, so the energy usage requirements are much lower than for traditional water heater units. The unit is also capable of heating a nearly unlimited supply of water, so there will always be sufficient hot water for your entire household's bathing, dishwashing, and laundry uses.


Frequently Asked Questions

We'll help you find a product that's right for your application. In some cases, installing multiple tankless units is the best option for very large properties.



Great Google Reviews

Mark Wildasin
Mark Wildasin
Google Review

"Allison's is my plumber...They are always courteous, they are very respectful. Had a water heater replaced which had to come thru our finished basement. They put runners down to prevent any dirt or water getting on our flooring. They also asked if we wanted them to wear boot covers. What a Great Company.
Very reasonable in price as well...I recommend Allison's to friends n family...."

Randy Gery
Randy Gery
Google Reviews

"We had Allison's out today to fix our heat pump after it stopped working. They did a great job diagnosing and fixing the issue to get us back up and running.
I've used Allison's in the past for other plumbing and HVAC issues and they've always been prompt, professional, and friendly. They're always a pleasure to do business with and they'll be my go to company for any future plumbing or HVAC needs.
Thanks Guys"

Mimi Forry
Mimi Forry
Google Reviews

"We use Allison's at work and I called them for a heating issue at home. They came quickly and had my heat back on in 15 minutes. The two techs were super friendly and showed me what the issue was. I would recommend Allison's to anyone!!"

Ready to Have a Tankless Unit? Call Us Now

Learn more about your tankless water heater options today by calling Allison's Plumbing Heating And Air or filling out the online form. We look forward to working with you.