The King Difference for Contractors
Install faster, reduce callbacks and keep projects moving.
Contractors & Installers
See how King delivers.
Easy to Install
Factory-engineered solutions reduce wiring, labor, and install time.
Complete Heating & Control Solutions
Compatible heaters, controls and accessories make it easier to deliver a complete solution.
Reliable Product Availability
Dependable USA manufacturing and responsive supply help keep projects on schedule.
Fewer Callbacks
Consistent quality and proven performance reduce troubleshooting and return visits.
Field Technical Support
Get knowledgeable help with product selection, installation, startup and troubleshooting.
Contractors & Installers Resources
Get the Job Done Right
Find the products, installation resources and technical support you need