AC & HVAC Resources

How Long Does AC Installation Take?

A straightforward like-for-like AC replacement usually takes 4-8 hours in a single day; installs that also require ductwork changes typically take one to two days.

How Long Does HVAC Installation Take?

A full heating-and-cooling system replacement is typically done in one day when ductwork is already in good shape, and one to two days when ductwork changes are needed.

How Much Does AC Installation Cost?

Most Charlotte homeowners pay $4,500-$9,500 for a full central AC installation, depending on system size, efficiency rating, and whether ductwork needs work.

How Much Does Air Conditioning Repair Cost?

Most AC repairs run $150-$650 depending on the part involved — capacitors and contactors are on the low end, while a refrigerant leak or compressor issue costs more.

How Much Does HVAC Installation Cost?

A full heating-and-cooling system replacement typically runs $6,000-$14,000 installed, depending on equipment type, efficiency tier, and ductwork condition.

How Much Does HVAC Repair Cost?

Most HVAC repairs run $150-$700 — electrical component fixes are on the low end, while blower motor, heat exchanger, or refrigerant issues cost more.

How Often Should You Change Your AC Filter?

Most homes should change a standard 1-inch AC filter every 30-60 days, and every 60-90 days for thicker 4-5 inch filters — more often with pets or allergies.

What Size AC Unit Do I Need?

AC sizing isn't just square footage — a proper load calculation accounts for insulation, windows, ceiling height, and sun exposure. Skipping it is the top reason new systems underperform.

What Size HVAC System Do I Need?

HVAC sizing should come from a Manual J load calculation, not square footage alone — insulation, windows, ceiling height, and duct condition all factor in.