(908) 777-8822


Maintenance, Repair and Installation of:

Commercial Air Conditioning Systems

Commercial Furnaces

Commercial Boilers

Commercial Zoning Systems

Leibert Units

Roof Top or Package Units

​Commercial Services

Commercial Services

Offering installation and repair on all brands of:

Air Cleaners


Energy Recovery Ventilation Units


Ultraviolet Light Systems

Stateline Heating and Cooling's lead technician and owner, Keith Muller, has over 30 years of experience in servicing and maintaining commercial accounts.  We offer light commercial installations, maintenance and repairs on roof top or package units, CRAC units and commercial boilers and furnaces.  Let us handle your server room issues, commercial building and office building concerns and rental property nightmares.


Our commercial technicians are fully trained, licensed and insured so that we may meet all of your light commercial needs!