I booked them for a real tune-up, not the 10-minute “filter flip.” They pulled the indoor panel, cleaned the evaporator coil, cleared a slimy condensate line, tightened a few loose electrical connections, and recalibrated the thermostat. They showed me the numbers: supply/return delta-T went from ~10°F to 18°F, and static pressure dropped into the green. Result: Quieter operation, steadier cooling, and my electric bill was ~15–18% lower the next month

Our office AC kept limping. These folks did airflow and static pressure readings, logged the capacitor values, and photographed the coil before/after. When the blower motor failed two months later, their maintenance log and photos made the warranty claim painless. Result: Motor replaced under warranty, zero finger-pointing, and the system’s been smooth since.

I manage a four-plex. The outdoor coils looked like a sweater—pollen, dust, cottonwood fluff. They did a safe detergent clean (no bent fins), leveled one condenser pad, and added a condensate float switch inside. The unit stopped short-cycling, and the musty smell is gone. Result: Cycle time normalized, better airflow, and a cheap float switch now stands between me and water damage.

AC died on a 102°F day. Tech tested and showed a failed capacitor and pitted contactor. He replaced both, tightened the disconnect lugs, and retested. We watched delta-T hit 19–20°F before he left. Result: Back online within hours, no upsell nonsense, and I knew exactly what failed and why.