Your Cogeneration Experts

Christian Thuesen – Business Owner of Thuesen Mechanical Corporation,
Thuesen Management Corporation and co-founder of

Years in the trade:
Christian Thuesen has been in the plumbing and heating contracting business for 28 years and has been in the home improvement contracting business for 9 years.

Thuesen Mechanical Corporation is licensed in Westchester and Putnam Counties in the state of New York as well as licensed in the state of Connecticut.

Thuesen Management Corporation is licensed in Westchester County in the state of New York.
Individual licenses held are:

  • Heating

  • Plumbing

  • Geo-thermal

  • Fire sprinkler

  • Well pumps and Well drilling

  • Certified in water treatment

Thuesen Mechanical Corporation:
Thuesen Mechanical Corporation is a residential and commercial plumbing and heating based business

Thuesen Mechanical Corporation has employed a constant 10 – 12 employees for the last 20 years of
business and at times has employed more based on work volume

Thuesen Mechanical Corporation has generously donated labor and materials to 2 (two) Extreme Home Makeovers in the state of New York within the last 10 years

Thuesen Mechanical Corporation has taken part in 2 (two) Martha Stewart television shows. The first discussing simple plumbing repairs for the average homeowner and the second involving the installation of a “greener” heating solution with Weil Mclain ultra series boiler in which was filmed and installed in the private home of Martha Stewart.

Watch President Kent Thuesen on Martha Stewart Show

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We use best in class energy generation and management products fit for small commercial & residential installation by


About Yanmar Combined Heat and Power Systems (CHP)

At CoGen we are proud to represent YANMAR CHP in the Tri-State area. Based on YANMAR’s 30-plus year history of design and manufacturing experience in Energy Systems equipment and over 300,000 installations worldwide, we have the confidence in YANMAR’s CHP equipment, technical training and support to recommend it to our customers.

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Click HERE to learn more about how the CHP system works