AC Problems and Fixes

Why is my upstairs so hot? Heat rises, attics bake and ducts leak. Learn the top causes in two-story Las Vegas homes and the fixes, from cheap tweaks to zoning.

AC making loud noise? Buzzing, banging, squealing, hissing and clicking each point to a different problem. Learn what each sound means and when to call a pro.

How to fix air conditioner problems safely: the DIY checks any homeowner can do, the repairs that need a licensed pro and a symptom guide for Las Vegas homes.

AC short cycling means your system turns on and off too often. Learn the top causes, from thermostat placement to oversized units, and the fast fixes for Las Vegas homes.

How to test AC capacitor safely: the warning signs, the multimeter steps a tech uses and why heat kills capacitors fast in Las Vegas. Know when to call a pro.

AC unit freezing up? Low airflow and low refrigerant cause most frozen coils. Learn how to thaw it safely, the fast fixes and when a Las Vegas tech is needed.

Why is my AC leaking water? A clogged drain line, a cracked drain pan or a frozen coil cause most leaks. Fast checks for Las Vegas attic and closet systems.

Why is my AC blowing hot air? Learn the top causes in Las Vegas heat, from a stuck thermostat to a dead capacitor, and the quick checks to make before you call.

Why is my AC not blowing cold air? Check the thermostat, filter, breaker and outdoor unit first. Learn the fast fixes and the signs that need a pro in Las Vegas.