Electrical & controls
Capacitors, contactors, wiring, connections and thermostat operation.
Most breakdowns we repair could have been caught early. A seasonal tune-up keeps your system efficient, extends its life and helps you avoid the no-AC call on the hottest day of the year.

What a tune-up covers
Every maintenance visit follows a checklist for your type of system. Here's what we look at.
Capacitors, contactors, wiring, connections and thermostat operation.
System pressures, coil condition and outdoor coil cleaning.
Clearing the drain line and checking the pan and float switch.
Filter check or replacement and blower inspection.
Furnace ignition, flame sensor, burners and safety controls.
Venting and safety switches on gas furnaces, every heating visit.
Why maintenance matters
Your HVAC system runs thousands of hours a year in Concord's long summers and chilly winters. Dust, heat and humidity slowly wear it down — a weak capacitor, a clogged drain, a dirty coil. None of those cause a breakdown on day one, but all of them eventually do.
A tune-up catches those issues while they're still small, keeps the system running at the efficiency you paid for and gives you a clear picture of its condition before the season starts.
If we find something during a tune-up, you'll get a clear explanation and an upfront price — never a surprise. Found a bigger problem? See AC repair or heating repair.

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Also serving Huntersville, Mooresville, Cornelius, Matthews and Kannapolis — see all service areas.
FAQ
Talk to a technician: (980) 436-7390
Once a year for an AC or furnace — spring for cooling, fall for heating. Heat pumps run in both seasons, so twice a year is best.
Electrical and control checks, refrigerant pressures, coil condition, condensate drain cleaning, filter and airflow checks, and on gas furnaces, ignition, burners, venting and safety controls.
Typically about an hour per system, depending on its condition and access.
Call (980) 436-7390 for current tune-up pricing. If we find anything that needs repair, you'll get an upfront price before any work is done.
Yes — clean coils and good airflow keep efficiency up, and catching a weak part early is far cheaper than an emergency repair or a failed compressor.
No heat or no AC?
Request a free installation estimate or book a repair. We'll call you to confirm a time window.
(980) 436-7390