Need quick, reliable HVAC service.
That’s our specialty.

McCullough's Precision Tune-Ups are a great way to get your heating and cooling systems in top condition for the coming season. If your AC or heat pump system is less than 10 years old, chances are a Tune-Up is all you need to keep it operating in top condition.

Our Pre-season Precision Tune-Ups can include the following services:

• Check safety controls
• Check electrical connections
• Check amp draw on motors
• Lubricate moving parts, where applicable
• Check indoor and outdoor coils
• Check thermostat for proper operation
• Check operating cycle
• Check heating and cooling temperature splits
• Check contactor points, capacitors and relays
• Check refrigerant levels and operating pressures
• Check and clear condensate drain
• Check air flow
• Change or clean standard air filters (customer supplied)

Schedule a Precision Tune-Up.