Charleston AC Repair & Tune-Up Services

$39 HVAC Tune-Up (AC)

Blower wheel pull and clean. Our 90-Minute Deep Clean Helps Prevent Breakdowns And Improve Efficiency.
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Exp. July 31st, 2026
$39 offer valid for first-time residential customers only. Includes up to 90 minutes of A/C or heat pump tune-up and blower wheel pull and clean when accessible. Repairs, parts, refrigerant, and additional services not included. No Breakdown Guarantee subject to terms and conditions. Cannot be combined with other offers.
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Fast AC Repair When You Need It Most

South Carolina summers are brutal on air conditioning systems. If your AC is blowing warm air, making strange noises, short cycling, or driving up your energy bills, our Charleston HVAC experts can quickly diagnose the issue and get your system running again.

Why Charleston Homeowners Choose Fix-it 24/7

✓ Same-day AC service available

✓ 24/7 emergency repairs

✓ Upfront flat-rate pricing

✓ Skilled technicians for all AC brands and models

✓ Over 20 years serving Charleston homeowners

✓ 100% satisfaction guaranteed

We don’t believe in temporary fixes. Our technicians perform thorough inspections to identify the root cause of your AC problems and help prevent future breakdowns.

“From the initial call to the completed repair, their team was professional, punctual, and respectful. They explained the issue thoroughly and gave an honest quote before doing any work.”

Kelly Williams
Meeting

“Every technician who came to our home was courteous, efficient, and clearly experienced in their trade. The scheduling process was seamless, and they kept us updated every step of the way.”

Elliot Lacy
A Fix-it technician stands smiling in front of a service van.

“We had an emergency late at night, and their team arrived fast and ready to help. They diagnosed the issue quickly and walked us through the repair plan before starting anything at all.”

Sydney Wilson

Keep Your AC Running Efficiently Year-Round

Routine maintenance is one of the best ways to avoid costly repairs and extend the life of your air conditioner. Charleston’s heat and humidity can put serious strain on your system, causing dirt buildup, airflow restrictions, and unnecessary wear on critical components.

Our HVAC tune-up service is designed to improve efficiency, reduce the risk of breakdowns, and keep your home comfortable during peak cooling season.

Signs Your AC Needs Professional Service

• Warm air coming from vents

• Uneven cooling throughout your home

• Loud buzzing, grinding, or rattling noises

• AC constantly turning on and off

• Water leaks or frozen coils

• Unusual odors from vents

• Sudden spikes in energy bills

If you notice any of these warning signs, scheduling service early can help you avoid expensive emergency repairs or premature system replacement.