Expert HVAC Services | AC Repair Myrtle Beach, SC

Our HVAC Services

Harding’s handles the full range of residential and light commercial AC repair and HVAC needs across Myrtle Beach, Socastee, and Horry County. Whatever brand or system you have, our technicians have likely already worked on one just like it somewhere nearby — this is a coastal climate, and we know exactly how it wears down equipment differently than it does inland.

AC Repair Myrtle Beach SC

Is your AC blowing warm air, short cycling, or struggling to keep up with the Myrtle Beach heat? That’s our most common service call, and usually one of the fastest to fix.

We diagnose the issue on-site, low refrigerant, a failing capacitor, a dirty coil, a bad compressor, and walk you through exactly what’s wrong before any repair starts. Most AC repairs are completed in a single visit.

Heating Repair

Is your heat pump running constantly, freezing up, or not switching properly between heating and cooling modes? Heat pumps do double duty here, so when they struggle, your whole system feels it.

We inspect the reversing valve, refrigerant levels, defrost cycle, and outdoor unit to get your heat pump running efficiently in both directions, summer and winter.

AC Installation and Replacement

Is your air conditioner over 12–15 years old, needing repairs more often, or driving up your energy bills? Sometimes repair isn’t the better value anymore — and we’ll tell you honestly when that’s the case.

We size and install new AC units for your home’s actual cooling needs, not the biggest unit we can sell you. We’ll walk you through brand options, efficiency ratings, and a straightforward quote.

Furnace Installation

Is your furnace struggling to keep up, aging out, or costing more to run every year? A failing furnace right before a cold snap is the last thing you want to deal with.

We size and install new furnaces matched to your home, explain your options across brands and efficiency levels, and give you a clear, upfront quote before any work begins.

Routine Maintenance & Seasonal Tune-Ups

Want to avoid an emergency breakdown before the next heat wave or cold snap? A little maintenance now is a lot cheaper than an emergency call later.

We inspect, clean, and tune up your system, checking refrigerant levels, electrical connections, airflow, and components that wear down, so small issues get caught before they become big ones.

Emergency AC and Heating Repair

Is your system down right now and you need someone today, not next week? We get it, no AC in a Myrtle Beach summer or no heat on a cold night isn’t something that can wait.

We prioritize same-day appointments whenever possible and give you a heads-up call before we arrive, so you’re not stuck wondering when help is coming.

Thermostat Installation & Upgrades

Is your old thermostat unreliable, hard to program, or just outdated? A thermostat upgrade is one of the simplest ways to get more consistent comfort and better control.

We install and set up new thermostats, including smart and programmable models, and make sure they’re properly paired with your existing system.

System Inspections for Older or Inherited HVAC Units

Just bought a home, or inherited a system you don’t know the history of? Not knowing what you’re working with is stressful, we can change that fast.

We give your system a full once-over, flag anything that needs near-term attention, and give you an honest picture of how much life is left in it.

Heat Pump Service

Is your heat pump running constantly, freezing up, or not switching properly between heating and cooling modes? Heat pumps do double duty here, so when they struggle, your whole system feels it.

We inspect the reversing valve, refrigerant levels, defrost cycle, and outdoor unit to get your heat pump running efficiently in both directions, summer and winter.

Proudly Serving Socastee, Myrtle Beach & Horry County

We’re based right here at 3937 Mega Dr, Unit #66, in Myrtle Beach, not dispatching from out of town and not routing your call through a corporate scheduler three states away.

Myrtle Beach, SC

4446 Noble 3937 Mega Dr Unit #66, Myrtle Beach, SC 29588, United States, Cortes Island

Our trucks run daily throughout:

And surrounding Horry County communities

• Myrtle Beach
• Socastee
• North Myrtle Beach
• Conway
• Surfside Beach
• Little River

If you’re not sure whether you’re in our service area, just call. Chances are, we’re already working a job a few streets over.