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AC Repair on Folly Beach, SC

Certified and Licensed | SC Mechanical Contractor #M111694 | Right-sized, high-efficiency systems | Financing available | Serving the coast since 1947

Call 843-305-5728 to get a free quote!

 Call for a free estimate
843-305-5728

Why is my AC running but not cooling?
  • Short Answer: The usual causes are a salt-corroded or dirty coil, low refrigerant from a leak, a failing compressor, or a frozen coil. On Folly Beach the salt air is hard on outdoor coils and electrical parts, so corrosion-related failures show up sooner than inland.

Refrigerant does not get used up, so if it is low there is a leak to find and fix, not just top off. A salt-eaten coil cannot shed heat well, and a frozen coil leaves you with air moving but no cool. We check the simple, less expensive causes first and show you what we find before recommending anything bigger, because we would rather fix it right the first time than have you call us back next week, especially with guests checking in.

When the AC quits out on Folly, we get you cool again. We repair central air, heat pumps, and ductless mini-splits on the island, from the oceanfront blocks and The Washout to the marsh side, for full-time islanders, second-home owners, and vacation-rental managers. Folly takes the worst salt of anywhere we work, so we know what it does to a unit. We diagnose, explain your options, and get your okay before any work. Call (843) 723-3887.

Certified and Licensed | SC Mechanical Contractor #M111694  

a man in a white shirt with an american flag on his sleeve is working on a electrical outlet
Should I repair or replace my AC?

Short Answer: Repair a newer system with a small electrical fix. Replace when it is past 10 to 15 years, runs old R-22, the compressor has failed out of warranty, or a repair tops about half a new system. On the Folly oceanfront, salt can bring that replace point a few years sooner.

We are not better than the next company, just different, in that we would rather keep a sound system going than sell you one you do not need yet. When replacement is the smart move, our AC installation and replacement team sizes coastal-rated equipment to your beach home.

Certified and Licensed  | SC Mechanical Contractor #M111694

Does my AC need to be raised in a Folly Beach flood zone?
  • Short Answer: Usually, yes. Folly is mapped FEMA AE and V (VE) flood zones, with homes on pilings. The City of Folly Beach has its own building codes on top of FEMA rules, and outdoor equipment should sit on a raised stand or platform above expected flood.

A ground-level condenser on a barrier island is asking for trouble in a storm or a high tide. Folly is its own city, so a replacement is permitted and inspected through the City of Folly Beach, and beachfront, dune, or wetland work can also need SC OCRM approval. We set or raise the outdoor unit on a proper stand above the expected flood line and secure it for wind. Refrigerant work is done by technicians certified under EPA Section 608. Treating folks right for the long term is how we have lasted on this coast since 1947.

Do you offer same-day and emergency AC repair on Folly Beach?
  • Short Answer: Yes. When your AC goes out in the heat, or right before a rental turnover, we prioritize emergencies and work nights and weekends. During peak season and heavy bridge traffic it can take a little longer, and we will be straight with you about timing.

A hot beach house with guests arriving, or family in town, is not something we ask you to sit on. We move emergencies to the front of the line and give you an honest window rather than a promise we cannot keep, traffic and all. Request service or call (843) 723-3887.

A few things to check before you call

  • Set the thermostat to cool and check the batteries.
  • Make sure the AC breaker has not tripped.
  • Check the air filter. A clogged filter is a common, easy fix you can do yourself.

If those look fine and you are still warm, that is when to call us.

Do I need a permit to replace my AC, and what about the coast?

  • Short Answer: Yes. A system replacement needs a mechanical permit, and the authority depends on your address (your city, or the county if unincorporated). Near the water, flood-zone rules may require the new equipment raised above the flood line, and coastal salt means coastal-rated equipment is worth it.

We pull the mechanical permit for your replacement and have the work inspected, through whichever authority covers your address. On the barrier islands and along the marsh, FEMA flood rules can require the condenser raised on a stand above the expected flood line, and the steady salt air rewards corrosion-resistant, coastal-rated equipment that lasts longer near the ocean. Inland, salt is barely a factor and the focus is humidity and efficiency. We size the equipment and the install to where you actually live, which is the same block-by-block read we bring to every Charleston County, Berkeley County, and Dorchester County job.

How much does AC repair cost on Folly Beach?

  • Short Answer: Most AC repairs in the Folly Beach area run about $150 to $600 after a service call to diagnose the problem. Salt-related parts like corroded contactors and fan motors are common here. We give you the estimate before we start, so there are no surprises.

Typical area ranges to help you plan, not a quote. Your exact price depends on the part and your system, and we confirm it after we diagnose the unit.

If a repair climbs toward the cost of a new system, we will say so honestly, and financing is available through our financing options.

Typical AC Repair Prices

Diagnostic Service Call $95 to $169
Capacitor or contactor Repair $150 to $450
Refrigerant recharge $200 to $600
Refrigerant leak repair and recharge 450 to $1,500
Fan or blower motor repair $450 to $1,200
Evaporator coil or compressor repair $1,000 to $4,500
Call 843-305-5728

Why Choose Coastal Air Plus?

  • Serving South Carolina Since 1947 – Trusted by homeowners throughout  Myrtle Beach and Charleston.
  • Certified & Licensed Technicians – SC Mechanical Contractor #M111694.
  • Flexible Financing Options – Convenient plans available for new HVAC Installations.
  • Home Service Membership Plans – Regular maintenance to keep your system running smoothly.
  • Highly Rated by Customers – Committed to quality service and customer satisfaction.

Should I repair or replace my AC?

  • Short Answer: Repair a newer system with a small electrical fix. Replace when it is past 10 to 15 years, runs old R-22, the compressor has failed out of warranty, or a repair tops about half a new system. On the Folly oceanfront, salt can bring that replace point a few years sooner.

We are not better than the next company, just different, in that we would rather keep a sound system going than sell you one you do not need yet. When replacement is the smart move, our AC installation and replacement team sizes coastal-rated equipment to your beach home.

Under about 8 to 10 years old Past 10 to 15 years old
A one-time electrical part (capacitor, contactor) Compressor failed and is out of warranty
Repair is well under a third of a new system Repair tops about half of a new system
System has been maintained Several service calls in the last couple of years
Uses current refrigerant Still runs obsolete R-22
Schedule Repair

Where we work on Folly Beach

From the oceanfront blocks and The Washout to Center Street and the marsh side, we cover all of Folly Beach. We reach the island through James Island, so we also handle AC repair in Charleston on the way, and the other barrier island, Isle of Palms. The wider region is on our Charleston County service area page. For other needs, see furnace and heating service and plumbing service.

We cover Folly Beach under ZIP code 29439.