ENDLESS HOT WATER



Tankless Water Heating Service, Repair & Installation

Gas hot water heaters are efficient and effective. You now have the choice of traditional or tankless hot water systems. We would like to provide you with some information to help in the decision making process of your new water heater system.


We are water heating service, repair and installation experts!

Bosch Condensing tankless water heaters are compact heating units that provide hot water as it is needed.

This means they heat the water on demand and do not store hot water like traditional tank-type water heaters.

Tankless systems use up to 60% less energy in domestic water heating.

Tankless units last 5-10 years longer than conventional tank models.

Stand-by time & Heat loss are eliminated with a tankless system.


Totally Tankless is ready to keep you comfortable through the coldest months

When a hot water tap is turned on, water enters the tankless water heater. A sensor detects the water flow, and activates an electric or gas heating device, which quickly raises the water temperature to a preset level. When water flow stops, the heating element shuts off.

Thermostatically-controlled tankless water heaters vary their output temperature according to water flow rate and inlet water temperature.

Totally Tanklessstarstarstarstarstar4.3 / 5

124 Total Reviews /files/foerst-logo-9200.png845-790-5013$PO Box 1134, Wappingers Falls NY



Totally Tankless is proud to provide maintenance, service and repair to most makes and models of tankless water heaters.


click the logos below to explore our product lines

Bosch Tankless Water Heaters


Unlike traditional storage tank water heaters, Bosch tankless water heaters do not store a reservoir of hot water. As a result, standby losses are reduced, which makes them an energy-efficient alternative to traditional water heating. When water flow is detected, they begin heating water, making them highly efficient and cost effective. When the demand for water ceases, they shut down and use no energy.

There will always be hot water.

Endless hot water - for bathing, cooking, dishes, laundry, and all the other countless ways hot water enriches our lives.


Call Totally tankless today to get your new Tankless Water Heater Installed!

Tankless water heaters consume a fraction of the space consumed by a tank heater. They can be mounted inside or outside.

Because tankless heaters do not store water, they are less subject to corrosion than tank-type heaters. As a result, their expected equipment life is possibly longer - possibly more than 20 years, compared with 10 - 15 years for traditional heaters. Also, because they are not heating 40 - 50 gallons of water 24 hours a day, tankless water heaters are less susceptible to leakage than tank-type water heaters.