Commercial | Industrial | Residential | Geothermal


REFRIGERATION was established in 1949 to provide a wide range of refrigeration, heating, air conditioning and plumbing services for individuals and businesses throughout Western Michigan. We are a family owned company specializing in the mechanical construction and service for businesses and homes of any size. Over the past 65 years, A-1 has evolved into two major divisions. Our commercial division has is known as A-1 Refrigeration and our residential division as A-1 Geothermal. Both divisions are operated with the ideology that each should be strong enough by itself to offer great services to its specific clientele. Together, however, they make an even stronger and more diverse company, offering even greater opportunities to all our customers. Our excellent staff of dedicated professionals combines years of experience with a commitment to quality performance for customer satisfaction.

Whether you have a furnace that won't heat, a toilet that won't flush or an air conditioner that doesn't cool, A-1 can help. If your boiler is down, your computer room is overheating, a display case is iced up or it's time for your backflow devices to be tested, A-1 can help. If you are planning to build a new home or commercial building or have decided that it is the time to upgrade to one of the many new and efficient systems available today, you have come to the right place. If your searching for a solution in your home or business, we have the skills and expertise to resolve any of your HVAC, Refrigeration and Plumbing problems.

Just click on the Commercial or Residential Tab to go to the area that best describes what you are looking for. You will find information on our products and services that can meet any Heating, Cooling or Plumbing need. Thank you for this opportunity to serve you.

Have a Service Need? Our Fast response is 24/7.

Contact us online or call 269-375-9003

Here are just some of the many services we can offer you:
  • Air Conditioning
  • Refrigeration
  • Ventilation
  • ASME CSD- Boiler Testing
  • Design-Build Contracting
  • Hydronic and Steam Boilers
  • Preventative Maintenance Programs
  • Indoor Air Quality (IA)
  • Heating
  • Plumbing and Piping
  • Sheet Metal Fabrication
  • Liquid Chillers
  • Cooling Towers
  • Computer Rooms & Data Centers
  • Air Dryers
  • Test Chambers

Geocoding consumer 433074 ,

Geocoding consumer 433071 ,

Geocoding consumer 433072 ,

Geocoding consumer 433073 ,

Geocoding consumer 430886 ,

Geocoding consumer 430881 ,

Geocoding consumer 430880 ,

Geocoding consumer 429803 ,

Geocoding consumer 429806 ,

Geocoding consumer 429807 ,

Geocoding consumer 429804 ,

Geocoding consumer 429811 ,

Geocoding consumer 430380 ,

Geocoding consumer 430378 ,

Geocoding consumer 433079 ,

Geocoding consumer 433077 ,

Geocoding consumer 433078 ,