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Charleston/AC Repair

AC Repair in Charleston, SC

Charleston homeowners face hot, humid subtropical climate averaging 90°f in summer with high dewpoints that accelerates wear on exterior surfaces. Our local pros understand your area's specific challenges and deliver quality work on every job.

Serving Mount Pleasant, Summerville, Goose Creek, North Charleston, Hanahan, and surrounding Charleston communities.

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Why Charleston Homes Need AC Repair

Hot, humid subtropical climate averaging 90°F in summer with high dewpoints
Direct hurricane exposure on the Atlantic coast (Hugo 1989, Dorian 2019 near-misses)
Tidal flooding increasing in frequency due to sea level rise
Annual rainfall of 51 inches including tropical rainfall events
Salt air from Charleston Harbor and Atlantic Ocean corrosion year-round
Common Home Types We Service
Single and double-pile Charleston single house style (architectural signature)Antebellum mansions on the Charleston PeninsulaLowcountry cottages on elevated piers throughout coastal communitiesNew construction in Mount Pleasant, Summerville, and Goose CreekBeach cottages on Sullivan's Island and Isle of Palms

What You Get

Same-day and emergency service available
All makes and models serviced
Upfront diagnostic fee applied to repair cost
Refrigerant certified technicians
Repairs backed by parts and labor warranty
Honest assessment: repair vs. replace recommendations

Our AC Repair Process

01

Diagnostic

We inspect the full system — refrigerant levels, electrical components, airflow, coils, and thermostat — to identify the root cause of the problem.

02

Estimate

We provide an upfront repair estimate before proceeding. For major repairs, we also discuss replacement economics.

03

Repair

Repairs are made using OEM or quality aftermarket parts, with proper refrigerant handling by EPA 608 certified technicians.

04

Testing

The system is run through a full cooling cycle and temperatures are verified before leaving.

Seasonal Considerations for Charleston

1
Year-round termite monitoring (one of the worst cities in the US for termites)
2
Hurricane prep and post-storm cleanup (June–November)
3
Tidal flooding management in lower peninsula and coastal areas
4
Summer mold on antebellum wood and masonry from humidity
5
Salt air cleaning on Harbor-facing and oceanfront properties

Areas We Serve in Charleston

Our ac repair pros are available throughout the Charleston metro area, including:

Mount PleasantSummervilleGoose CreekNorth CharlestonHanahanJames IslandJohns IslandDaniel IslandMoncks CornerLadson

AC Repair FAQ for Charleston Homeowners

How often should Charleston homeowners get ac repair?
Given Charleston's hot, humid subtropical climate averaging 90°f in summer with high dewpoints, most homeowners benefit from ac repair at least once a year. Year-round termite monitoring (one of the worst cities in the US for termites) often makes spring or fall the optimal time to schedule service.
What home types in Charleston most need ac repair?
Single and double-pile Charleston single house style (architectural signature) and Antebellum mansions on the Charleston Peninsula are the most common home types in Charleston and typically see the most wear. Our local pros are familiar with the exterior materials found across the metro.
Why is my AC running but not cooling?
Common causes include low refrigerant (leak), dirty evaporator coil, failed compressor, clogged air filter, or iced-over coil from restricted airflow. A technician diagnostic identifies the specific issue.
Should I repair or replace my AC?
The 5,000 rule: multiply the repair cost by the unit's age. If the result exceeds $5,000, replacement is often more economical. Also consider: is it over 10–12 years old? Does it use R-22 refrigerant?
How long does AC repair take?
Most repairs are completed in 2–4 hours. Parts availability is the main variable — common parts are often stocked on the truck; unusual components may require ordering.
What's included in an AC tune-up?
A tune-up covers cleaning coils, checking refrigerant levels, testing capacitors and contactors, clearing the condensate drain, lubricating moving parts, and measuring system performance.

Other Services in Charleston

Air Duct CleaningHVAC Installation & ReplacementHVAC Maintenance & Tune-Up

Book AC Repair in Charleston

Get a free quote from a local pro. We serve Mount Pleasant, Summerville, Goose Creek, and all surrounding Charleston communities.

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