Aerial view of a gray outdoor air conditioning condenser unit mounted on a concrete pad next to a house with vinyl siding.

AC Installation in Allegan, MI

A new air conditioner in Allegan will run from June through August every year. Tell us about the house, and a licensed contractor who covers Allegan County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An overhead view of a residential air conditioning condenser unit mounted on a concrete pad next to a house with vinyl siding.

Three months of real heat, and storms in between

Cooling season in Allegan County runs June through August, about three months a year. Summer afternoons average 81°F, so a new system needs to be sized to handle that heat without running nonstop.

Any air conditioner installed here also has to survive what the weather does the rest of the year. The area has seen 31 damaging wind events and 9 hail events over the past ten years, so the outdoor unit needs a solid cabinet and a clear spot to sit. And if you're installing new, federal rules now set the efficiency floor at 13.4 SEER2, so anything you put in will meet that standard or better.

3 months
June through August, your air conditioner is on duty
81°F
the average summer afternoon it cools against
9 hail events
in ten years, and hail bends the fins on outdoor coils
13.4 SEER2
the federal minimum any new unit must meet
Isometric cutaway illustration of a single-story house showing interior rooms, ductwork and an air handler in the attic space, and an outdoor condenser unit connected by lines at the exterior wall.
Your air conditioner works hardest from June through August.

NOAA nClimDiv, 1991–2020 normals

An outdoor air conditioning condenser unit on a concrete pad next to the gray vinyl siding of a residential home.

Going above the federal minimum saves little here, about $20 a year.

  • A higher-efficiency unit$210 a year
  • A new unit at the federal minimum, 13.4 SEER2$230 a year

Estimates for a typical Allegan County home, from EIA household energy data, Michigan fuel prices and NOAA climate normals. Your home will differ.

Michigan requires HVAC contractors to hold a state license.

That license comes from the state's Board of Mechanical Rules, and it belongs to the contractor, not to any single job. It means the state has tested and keeps a record of that contractor, so the person or company on your job is the one the state actually vetted, not just a name on a truck.

For an air conditioner installation in Allegan County, that license is what stands behind the work itself. Beyond it, most cities and counties here require a permit for a job like this, along with an inspection once the installation is done, so the work gets a second look from the local building office before it is signed off.

Sources: Michigan Legislature · Michigan Department of Licensing and Regulatory Affairs

What size air conditioner does my house need?
The right size depends on your square footage, your insulation, how many windows you have, and how they face the sun. There's no shortcut for this. A contractor works it out with a load calculation, which looks at the whole house rather than just its square footage. Bigger is not better here. An oversized unit cools the air fast but shuts off before it pulls the moisture out, so the house feels clammy even at the right temperature.
Should I replace the whole system or just the outdoor unit?
If your indoor coil and outdoor unit are matched to each other, and the indoor side is still in good shape, replacing just the outdoor unit can work. But the two are engineered to run together, and pairing a new outdoor unit with an old indoor coil often means the system never hits the efficiency either piece is rated for. Age matters too. If the indoor coil is old enough that the outdoor unit will likely outlast it, most contractors will tell you to do both now rather than pay for labor twice. A contractor can look at both pieces and tell you whether they're worth pairing.
Do HVAC contractors in Allegan need a state license to work on my home?
Yes. Michigan requires HVAC contractors to hold a state license, issued by the Board of Mechanical Rules. Ask to see it before work starts. It's the simplest way to know the person in your house is qualified to do the work.