Your Local Tankless Water Heater & Boiler Specialists


Schedule tankless water heater repair with Totally Tankless today.

Tankless Water Heater Experts

Most plumbers in the Mid-Hudson Valley can sell you a tankless water heater. But only Totally Tankless has been dedicated to the proper installation and service of tankless water heaters. We are the company to call if you want the help of a true expert!

  • Is a tankless water heater right for your? If so, what make, model, size and configuration? We can help you answer these questions.
  • We feature Bosch, Navien, and Rinnai tankless water heaters
  • If your tankless water heater isn't performing properly, we are one of the few area companies that can identify your problem, and return your tankless water heater to peak performance!
Schedule boiler or combi-boiler repair with Totally Tankless today.

High Efficiency and Combi Gas Boilers

We are not your parents boiler company. We have specialized in high-efficiency gas boilers for over a decade.

We understand the new high performance condensing boilers and can help you with the installation of you new boiler, or repair services for your existing system.

We feature Bosch, Buderus, and Navien boiler installations.






Totally Tankless is a Bosch ABC Contractor

Bosch ABC Contractor

Totally tankless was a founding Bosch Accredited Bosch Contractor (ABC) in since 2014. Accredited Bosch Contractors are members of an elite group of heating contractors individually selected to install, service and maintain the full line of Bosch heating equipment. But do not be fooled! Not all ABC's are as dedicated to Bosch as we are. We have worked closely with Bosch Aquastar since 2001, Buderus since 2003 and under contract with Bosch Tankless since 2008.

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


Kamco Boiler Flushing

Schedule Power Flushing Service

Totally Tankless offers a complete boiler system flush to clean the inside of your heating system.

With the passage of time, central heating systems may develop circulation problems as a result of corrosion and sludge in areas of low flow, notably the lower central areas of radiators, and underfloor pipe work.

Symptoms of this are: cold sections in the center of radiators, boiler noises, long recovery times after drawing off hot water, and an inadequate supply of hot water.

Learn More About Boler Flushing

Our Service Area

Totally Tankless Provides Service to the Following Counties

Putnam, Rockland, Westchester, Dutchess, Orange, Sullivan, Ulster, Albany, Columbia, Greene, Rensselaer