Commercial HVAC Preventive Maintenance Across Washtenaw County

Most commercial facility managers don't think about their rooftop HVAC units until something stops working. That's usually the most expensive way to handle it. A multi-unit rooftop setup like this - multiple RTUs serving different zones across a building - has a lot of moving parts. Coils, filters, refrigerant levels, electrical connections, airflow. Any one of those things going sideways can mean a hot building, unhappy tenants, and an emergency service call that could have been avoided.

That's exactly what our commercial preventive maintenance programs are built around. We serve businesses throughout Washtenaw County - Ann Arbor, Ypsilanti, Saline, Dexter - and we put together customized maintenance contracts based on what your specific system actually needs. Not a one-size-fits-all checklist. A plan that fits your equipment, your building, and your schedule.

For rooftop units like these, a thorough PM visit covers coil cleaning, filter checks, refrigerant verification, drainage inspection, and a full mechanical once-over. We look for the small stuff before it turns into the big stuff. Catching a worn contactor or a dirty evaporator coil early is the difference between a quick fix and a full system replacement.

We also handle residential furnace and AC tune-ups for homeowners across Washtenaw County. Michigan weather doesn't give you much warning when it shifts, and a system that hasn't been maintained is one that's more likely to fail when you need it most. Whether it's a commercial facility with a dozen rooftop units or a home with a single furnace and AC, the goal is the same - keep it running right, keep energy costs down, and avoid surprises.