HVAC services include maintenance, repair, replacement, and retrofitting.

Industrial and commercial facilities rely on continually running HVAC systems to maintain ongoing operations.  Cullum understands the urgency to get a system back up and running when failures occur.  A skilled and knowledgeable technician will be dispatched as soon as possible to minimize downtime and ensure comfort.


HVAC Preventive Maintenance & Repairs

Not all HVAC systems are the same, and all clients don’t have the same equipment. Cullum’s technicians are trained and certified to work on all equipment, not just one specific brand.  Since 1972, Cullum has built local relationships with suppliers that can get repair parts in a timely manner, minimizing downtime and ensuring systems are up and running as soon as possible, eliminating costly downtime.

Preventive maintenance is a schedule of planned maintenance actions designed to avert breakdowns and failures. The primary goals are to: 

  • Maximize system life
  • Prevent equipment failure before it occurs
  • Preserve and enhance equipment reliability
  • Replace worn components
  • Predictive recommendations to prevent downtime

Cullum’s preventive maintenance activities include equipment checks, oil changes, filter changes, lubrication, coil cleaning, wire inspections, refrigerant checks, and more.

Equipment we service:

  • RTUs
  • Split-systems
  • Chilled water systems
  • Heat pumps
  • Industrial ventilation systems
  • Exhaust fans
  • Thermal storage systems
  • Evaporative cooling systems
  • Plus many more

 HVAC Retrofit/Replacement 

Cullum follows the ASHRAE life expectancy guidelines when servicing and making replacement recommendations to get the most efficient use of the equipment at the lowest cost. Planning ahead allows cost control and time to pick the best equipment option. Please call for more information.