COMMERCIAL HVAC
SERVICE & INSTALLATION

A-1 Refrigerationstarstarstarstarhalf star4.5 / 5

19 Total Reviews A-1 Refrigeration




Serving Kalamazoo for over 65 Years!

A-1 Refrigeration has been a family-owned business since 1949. In that time we've earned a sterling reputation as the region's premier provider of commercial, industrial and residential plumbing & HVAC related services.

"At your service" is more than just a phrase at A-1 because we believe that service is our business. As such, you can expect our service and construction teams to be professional and courteous, to always make sure your questions are answered, and to do the highest quality work.

Why Us?

Our skilled service technicians provide you with the benefit of their extensive training and experience. This enables A-1 to get your systems back up and running faster—and identify and fix small problems before they become large. In many cases, we can help your company reduce operating costs by improving the efficiency of your systems.

Schedule Commercial HVAC Service

Whether you need maintenance, 24/7 emergency service, new construction installation or renovation of an existing system, A-1 provides services for a variety of needs, including:

  • Air Conditioning
  • Refrigeration
  • Ventilation
  • ASME CSD-1 Boiler Testing
  • Design-Build Contracting
  • Hydronic and Steam Boilers
  • Preventative Maintenance Programs
  • Indoor Air Quality (IAQ)
  • 24/7 Emergency Service
  • Heating
  • Plumbing and Piping
  • Sheet Metal Fabrication
  • Liquid Chillers
  • Cooling Towers
  • Computer Rooms & Data Centers
  • Air Dryers
  • Test Chambers
  • 100% Satisfaction Guaranteed

Preventative Maintenance

Here is how you benefit:

  • Programs tailored to fit your specific needs
  • Designed to protect your HVAC & Refrigeration system investment
  • Minimizes costly equipment downtime
  • Helps ensure your customer and employee comfort
  • You enjoy special Preferred-Customer rates and Priority Response
  • Recommendations for improved energy cost control & monitoring

We will develop a service program to fit your specific needs. Whether it is for routine preventative maintenance, HVAC-R repairs or emergency service, companies have trusted A-1 Refrigeration since 1949. You can too.


Installing a new or retrofit system into an existing business may seem like a daunting task. But, with A-1 the job gets done fast, efficiently and safely ensuring your company's work environment is comfortable and healthy. A-1's professional and licensed installation technicians will help your company stay comfortable year round.

Schedule Commercial HVAC Installation

Here is how you benefit:

  • Expert licensed professional
  • Masters and Journeymen
  • Increase the efficiency of your home climate
  • Enjoy the health benefits of a new system
  • Eliminate costly fixes on old systems
  • Enjoy multiple zone control with state of the art systems