24-Hour Emergency AC Repair in Ypsilanti and Southeast Michigan

Temprasure is open 24 hours a day, seven days a week, and we mean it in the way that matters: when you call at 2 a.m. on the Fourth of July because the house is 84 degrees and climbing, the phone is answered by Al, not a service that promises someone will call you back in the morning. Our reviews are full of people who reached us on a Sunday evening after a long list of other companies went to voicemail. We run emergency AC calls across Washtenaw and western Wayne County at the same flat rate we charge on a Tuesday afternoon, because a heat wave is not a reason to charge you more for the same capacitor.

Not every no-cooling call is an emergency, and we will tell you honestly which is which. A house at 78 on a Tuesday night with healthy adults in it can usually wait until morning, and we will book you first thing. The calls we treat as true emergencies are the ones where heat is a health problem: an infant or a newborn in the house, an elderly family member, anyone with a heart or lung condition, someone on oxygen or certain medications, a home-bound patient, or a stretch where the National Weather Service has an excessive heat warning out for Washtenaw County and the upstairs is pushing 90. Those calls go to the front of the line, day or night.

Most emergency AC repairs are the same failures as daytime repairs, just at a worse hour. Run capacitors that give up on the first 90-degree afternoon. Contactors that weld shut or burn open. Condenser fan motors that seize, leaving the compressor to overheat and trip on its internal overload. Breakers that trip on a hard-starting compressor during a DTE voltage sag. Frozen evaporator coils from a filter nobody changed since January. Float switches that shut the system down because the condensate drain clogged. The truck carries all of those parts, so an emergency call usually ends with the system running again that night rather than with a promise to come back once a part is ordered.

While you wait, there are a few things worth doing. If there is ice on the copper line or the indoor coil, turn the system off at the thermostat and switch the fan to On so the coil can thaw before we arrive; running a frozen system can flood the compressor with liquid refrigerant. If the outdoor unit is humming but the fan is not spinning, shut it off at the thermostat, because the compressor is cooking itself. Check the breaker once, and only once; if it trips again, leave it off. Close blinds on the sunny side, run ceiling fans, and move anyone heat-sensitive to the lowest floor, which in most Michigan houses with a basement is 10 to 15 degrees cooler. Then call or text us and we will give you a real arrival time.

Emergency AC repair follows the same rules as every other Temprasure job. We diagnose with a meter and gauges, show you what failed, and quote the repair as a flat rate before any work starts. The dispatch fee covers the trip and the diagnosis and is credited toward the repair. There is no night, weekend or holiday multiplier on either number. If the honest answer is that the compressor is gone on a 20-year-old R-22 unit, we will say so, get you through the night if we can, and come back with a replacement estimate when you have had a chance to think.