Please use the page links under the "Support" menu to find information related to homeowners, equipment contractors and distributors.


Spiritâ„¢ oil-fired and gas-fired furnaces are built in the United States by Thermo Products, a company with over 60 years of providing trouble free and efficient home heating systems.

The Support section of this website contains valuable information. Homeowners, equipment contractors and distributors are encouraged to investigate.

You can also use our Contact Us page to let us know how we can assist you further.