HVAC & Refrigeration
Racks, coolers, freezers, and package and split HVAC, kept running cold and comfortable.
With over 40 years of experience in the HVAC/R industry, MAS has earned a reputation as a market leader by delivering unmatched service, expertise, honesty, and professionalism to every customer.
Our factory-certified technicians keep your systems performing at peak, whether it is a walk-in cooler at 3am or a rooftop unit on the hottest day of the year.
What we deliver
- Custom refrigeration rack systems
- Self-contained and remote coolers and freezers
- Glycol and direct-draw beer systems
- Package and split system HVAC
- Make-up air (MUA) and exhaust systems
- 24/7 emergency refrigeration response

Need this serviced today?
Certified technicians, 24/7 emergency service.
Comprehensive coverage, one provider
Related services
Request serviceIce Machines
Repair, installation, and maintenance for every major ice machine brand.
Kitchen Services
Cooking equipment repair and maintenance, fast and dependable, when you need it.
Kitchen Equipment & More
Warewashing, disposers, conveyor systems, mixers, and the equipment that keeps a kitchen moving.
Preventative Maintenance
Custom PM plans that prevent breakdowns before they cost you a service call.
Equipment down? We answer, 24/7.
One call covers refrigeration, HVAC, and kitchen. Certified technicians, statewide, around the clock.
