Where do most HVAC installations go wrong? Usually before the first wrench turns, when someone matches the new tonnage to the old nameplate and skips the math. At Ann Arbor HVAC, the math comes first. We build a load calculation for your Ann Arbor, MI home from its square footage, insulation levels, windows, orientation, and air leakage, because sizing errors in either direction cost comfort and money every day the system runs. From there the job becomes three connected pieces of work: equipment matched to the load, ductwork able to deliver what that equipment produces, and a commissioning process that proves the result with real readings instead of on paper.
Most of our service calls are for AC Repair and Furnace Repair. Start there if your system isn't running right.
Warning Signs for HVAC Installation
The sooner you notice these red flags, the easier and cheaper the fix. These are the signals our technicians see most often:
- You are renovating or adding space and the old system cannot carry it
- An older system charged with phased-out R-22
- Rooms that never reach temperature no matter how the vents are adjusted
- Air that feels cool but damp in summer, a classic oversizing symptom
- Utility bills rising each season as comfort slips
- Your furnace and AC have both passed twelve to fifteen years of service
- A system noisy enough that you have to talk over it
- Major components failing on both sides: compressor one year, exchanger the next
Don't Wait for a Total Failure
A failing capacitor, clogged condensate drain, or dirty flame sensor rarely fixes itself and usually gets more expensive to address the longer it runs. Call (734) 215-6957 at the first sign of trouble.
