HVAC Preventive Maintenance


Your time is important, which is why Ahern’s teams come prepared to make common repairs due to your HVAC preventative maintenance agreement. Not only will you receive prompt service, but you won’t have to worry about our teams’ knowledge and corrective service capabilities.


Nearly 30,000 clients have a primary technician assigned to their facility.

I believe the staff and management of Ahern are dedicated to exceeding the expectations of their customers. I continue to do business with them because this is standard that is passed down from executive management to line staff. When you are dealing with Ahern you feel that from the very first phone call. This company is the epitome of integrity, excellence and delivering the best service.
Project Turnaround
Two or Four Pipe Fan Coil HVAC Systems

We Service

  • Boilers (High PSI and Low PSI steam and hot water)
  • Chillers
  • We service Cooling Systems for Computer rooms and Data Center Support Facilities
  • HVAC Systems and Equipment

We Offer

  • Preventive Maintenance
  • System Inspection and Upgrades
  • 24/7 Emergency Service
HVAC Service Tech


  • Customized PMA programs to suit needs and wants of building owners
  • Maintaining equipment helps avoid costly breakdowns
  • Maintained equipment will operate more efficiently

In the last 18 months, we have completed more than 5,200 mechanical PM inspections.

We are very pleased with the quality of work, attention to detail, and the value of maintaining a schedule that your personnel demonstrated.
Joshua Gray President GOEX Corporation