Are you looking to a certified technician to repair your furnace or air conditioner? Mattawan Mechanical is here to help. Whether you're located in Kalamazoo, Portage, Lawton, Marcellus, or any of the surrounding Western Michigan areas, we're here for all your HVAC repair needs.


Did you know that doing maintenance on your heater or air conditioner now will save you money in the long run? It's true! Why wait for your HVAC system to break when you can get it checked right now. We have technicians in Kalamazoo, Portage, Lawton, and Marcellus that are ready to visit your home today.

Mattawan Mechanical


Winter is right around the corner! During the Winter, your Furnace is an important part of your lifestyle — it's the key to your indoor comfort. The last thing you want on your mind is how your furnace contributes to ballooning utility bills or is just not working at all.

You need periodic Furnace maintenance for the following reasons:

  • Regular maintenance saves you money: A majority of the HVAC systems in homes are wasting 40% or more in energy costs, meaning your energy bills are higher than they ought to be.
  • Maintenance extends the life of your Furnace: Proper maintenance can help extend the life expectancy of your unit and take care of necessary adjustments, which will help you avoid higher bills and No Heat emergencies.
  • Avoid a No Heat emergency: Most systems are ignored until a service issue arises; don't find yourself stuck in the cold without your furnace system operating at its peak effectiveness.

At Mattawan Mechanical, we can help you save money by maintaining your furnace, heater, and air conditioning unit. Don't wait until it's too late — call us today to schedule your service! We serve Paw Paw, Mattawan, Kalamazoo, Portage, Lawton, and Marcellus, Michigan!

Currently serving clients in the following Michigan areas:

Van Buren County, Allegan County, Kalamazoo County, and St. Joseph County. We also service the cities of Augusta, Bangor, Bloomingdale, Climax, Coloma, Comstock, Decatur, Galesburg, Gobles, Grand Junction, Hartford, Kalamazoo, Kendall, Lawrence, Lawton, Marcellus, Mattawan, Nazareth, Oshtemo, Otsego, Parchment, Paw Paw, Plainwell, Portage, Richland, Schoolcraft, Scotts, South Haven, Three Rivers, Vicksburg, Watervliet.

Heater Repair

Commercial & Residential

Nobody wants to wake up in the morning to find their furnace has broken overnight, but it does happen! When you're in need of heater and furnace repair, our technicians waiting for your call!

Air Conditioner Repair

Commercial & Residential

We can have some pretty sticky days here in Michigan, so if you find yourself with a broken air conditioner, we'll complete the repair as quickly as possible and cool your home or business in no time.

Trane Equipment

Looking for Trane furnaces, heaters, air purifiers, and other HVAC products in Mattawan, Paw Paw, Kalamazoo, Portage, Lawton, or Marcellus? We are certified Trane dealers, so give us a call!

Maintenance Agreements

We offer maintenance agreements for your HVAC equipment, so you can be sure everything is running smoothly and efficiently. Ask us about the benefits of our maintenance agreements!

News from MMS

How often should I change my furnace filter?

This question comes up all too often in the greater Kalamazoo, Michigan area and it’s a good one. However, the reality is, we go into the cleanest of homes and find the most impacted furnace filters. It’s easy to accumulate debris in your filters. From dead skin cells, to dust and general traffic being pulled in, … Read More

Furnace Failure or a Blocked Vent? Heavy snow can mean problems for your furnace in Greater Kalamazoo, Michigan

Every winter after a large snowfall, Mattawan Mechanical Service get calls from people seeking advice about new furnaces. The question we ask if it involves a newer furnace – are your vents clear of snow? Drifting snow or snow slides from roofs can bury a furnace air intake pipe. A buried vent means the furnace … Read More

Purchasing a New Furnace in the Greater Kalamazoo, Michigan Area

Purchasing a furnace for your home is a major financial investment. It is important to educate yourself regarding this important appliance so that you can make the best choice for your needs. The quality level of a furnace can be determined by several of the following factors: AFUE percentage BTU level Does the furnace have a … Read More