A picture of an air conditioner unit.

We offer service and maintenance for:
• Commercial Refrigeration
• Commercial and Residential Air Conditioning
• Commercial and Residential Heating

We also perform maintenance and service on these other units:
• Manitowoc Brand and other Ice Machines
• Water Filtration Systems
• Mister Systems (Produce)

A picture of an air conditioner unit.M.J. Mac technicians are EPA certified, trained, experienced, and qualified in commercial and residential refrigeration, air conditioning and heating.

Preventative Maintenance – A Must Have

  • Ensures dependable refrigeration and HVAC systems
  • Helps prolong HVAC life and increase its efficiency
  • Provides a proactive versus reactive approach to your equipment maintenance
  • We will advise you if and when a part should be replaced by.
  • Clean and replace any filter as needed.

All parts and labor have a one year warranty!

A picture of an air conditioner unit.If you have an emergency and need our help, don’t hesitate to call us anytime! We offer 24-hour emergency service, 7 days a week.

Don’t call a hack… call Mac!

Call us today to get a free quote for your project!

Serving the Pennsylvania, New Jersey, and Delaware areas.