Charleston AC Repair — $100 Off This Month

AC Trouble in Charleston?
$100 Off the Repair.

$100Off
AC Repair Taken off your repair once we diagnose it and hand you a written estimate.
Certain restrictions apply.

When the AC quits in a Charleston summer, you don't have days to wait. We roll a licensed technician to your door across South of Broad, The Battery, French Quarter, Harleston Village, West Ashley, James Island, Johns Island, and Daniel Island. Written estimate before any work starts. Same-day service on most systems when you book by noon.

$100 Off
AC repair
Same-Day
When booked by noon
4.9★
300+ Google reviews
Licensed & Insured
4.9★ Google
Since 1947
Claim Your $100 Off

Tell us what's wrong. We'll call back within minutes.

$100 off applied after diagnosis · certain restrictions apply
Same-day openings available
Written estimate before any work. No obligation.
Charleston homeowner fanning herself in a hot house after the AC quit, thermostat reading 95 degrees
AC Quit?
Coastal Air Plus technician beside an AC condenser at a Charleston home
We Fix It Fast
Coastal Air Plus technician arriving at a Charleston home with tools for same-day AC repair
Same-Day Service
This Month
$100 Off Repairs
Same-Day Service
When Booked Early
Google Reviews
4.9★ · 300+ Reviews
Serving SC Since
1947 — 79 Years
AC Repair — $100 Off

The Repairs Charleston
Homes Call Us For Most

Charleston puts a hard load on the systems in your home. Tidal salt spray and 70°+ dew points from May through September push AC units to fail in predictable ways. A small problem today is an expensive one by Friday — and right now, $100 comes off the fix.

AC

Salt-corroded condensers & no-cool calls

The Charleston repair inland techs miss. Aluminum fins off The Battery, Lighthouse Point, and Daniel Island waterfront turn to chalk in 5–7 years, and a blown capacitor stops the compressor cold. Diagnosed fast, parts on the truck — and $100 off the repair.

$100

Off, the day you call

$100 comes off the repair price once our licensed tech diagnoses it and hands you a written estimate. Upfront pricing, no surprise add-ons at the door. Certain restrictions apply.

20%+

Higher bills from a struggling unit

A low charge, a dirty coil, or a failing capacitor makes your system work harder and your power bill climb all summer. Catch it early and the $100 keeps the fix small instead of a season-long energy drain.

How It Works

From Your Call to a Fixed System —
Minus $100.

Four steps between a broken AC and a working one, with the $100 already off.

1

Claim Your Coupon

Call or book online. Tell us what your AC is doing: no cooling, a strange noise, or it won't start. We confirm the soonest appointment, usually same-day.

2

Technician Scheduled

A licensed Charleston tech is assigned — most same-day when booked by noon, otherwise next morning.

3

Diagnose & Estimate

Full diagnosis on-site with a written estimate before any repair begins. You approve the price — zero pressure.

4

Repair, Minus $100

We make the repair, test it, and take $100 right off the price. 30-day workmanship warranty on every fix.

$100
Off Your Repair

$100 Off Your AC Repair.

$100 comes off any qualifying AC repair at your Charleston home — applied after we diagnose the issue and hand you a written estimate. Mention the offer when you book and it's yours.

Certain restrictions apply.
Claim $100 Off
High-efficiency AC condenser unit serviced by Coastal Air Plus in Charleston
$100 Off Applied
Every Repair The $100 Covers

Common AC
Repairs We Fix

Our trucks carry parts for the most common failures, so most repairs finish in a single visit — and the $100-off coupon applies to any of them.

AC won't cool / won't start
Blown capacitors & contactors
Refrigerant leaks
Frozen evaporator coils
Blower motors & fans
Thermostat & control issues
Air conditioning is all we do. Every tech who pulls into your driveway is an AC specialist, the parts are already on the truck, and the $100 comes off the repair itself, not just the diagnostic.
Claim $100 Off Now
Licensed Charleston Repair Team

79 Years Showing Up
When Charleston Calls

Our repair technicians live in Charleston. They went to Academic Magnet, Burke High, or James Island Charter. When you call for a repair at your South of Broad, West Ashley, or James Island home, the licensed tech who shows up knows your block — and we dispatch from downtown Charleston, not routed in from Goose Creek or North Charleston, so help is close.

Same-Day Repair Available

Book by noon and a licensed technician is usually at your door the same afternoon. Book later, we schedule you for the next morning.

$100 Off + Upfront Pricing

Written estimate before any repair begins, with your $100 already off. No hidden add-ons, no commission-driven upsells. Certain restrictions apply.

Repair Guaranteed

If the same issue returns within 30 days, we come back and fix it at no additional labor cost.

Licensed Coastal Air Plus AC technician at a Charleston home
Comfortable Charleston homeowner relaxing at home after a Coastal Air Plus AC repair
Licensed Repair Team
Verified Google Reviews

What Our Lowcountry
Neighbors Say

Real, verified Google reviews from homeowners across the Charleston and Summerville Lowcountry. We don't cherry-pick.

★★★★★
4.9
300+ Google reviews from homeowners across the Charleston & Summerville Lowcountry
Read our reviews on Google
Repair Questions

Everything You'd Ask
Before You Book

Common questions about the $100-off repair offer from Charleston homeowners. If yours isn't here, pick up the phone — a real person at the shop answers.

What exactly does the $100 off apply to?
The $100 comes off any qualifying AC repair we perform at your Charleston home. Once our licensed tech diagnoses the issue and hands you a written estimate, $100 is taken off that repair before any work begins. Certain restrictions apply — just mention the offer when you book.
How soon can you come out?
Most Charleston repairs are scheduled same-day when you book by noon. Book after noon and we usually have you on the next morning's route. We dispatch from downtown Charleston, so South of Broad, The Battery, West Ashley, James Island, and Daniel Island all sit inside our fastest appointment window.
Is there a diagnostic or service fee?
There's a flat diagnostic fee to send a licensed technician out, find the problem, and hand you a written estimate before any work starts. If you move forward with the repair, your $100-off coupon applies to that repair. You'll always know the number before we touch anything.
What if I need a replacement, not a repair?
We'll tell you honestly. If a repair is the right call, we'll make it and apply the $100. If a unit is truly past saving, we'll show you why and lay out your options without pressure — we don't push replacements to pad a ticket. The choice is always yours.
Can the $100 be combined with other discounts?
The $100-off coupon is a standalone repair offer. Certain restrictions apply. Mention it when you book and our team will confirm exactly how it applies to your specific Charleston repair.
Which Charleston ZIP codes do you cover?
Every Charleston ZIP — 29401 (South of Broad, The Battery, French Quarter, Harleston Village), 29403 (upper peninsula), 29407 & 29414 (West Ashley), 29412 (James Island), 29455 (Johns Island), and 29492 (Daniel Island). We also cover Mount Pleasant, Folly Beach, Sullivan's Island, and Isle of Palms on request.
Close-up of a salt-corroded AC coil from a Charleston home

$100 Off AC Repair.
Claim It Today.

One call puts a licensed Charleston technician on your repair — South of Broad, The Battery, West Ashley, James Island, Johns Island, or Daniel Island. We diagnose it, hand you a written estimate, and take $100 off the fix. Most systems fixed in a single visit.

$100
Off your repair
Same-Day
When booked early
79 yrs
Lowcountry-owned since 1947
Call (843) 708-8735 Now
Claim Your $100 Off

We'll call back within minutes.

$100 off applied after diagnosis · certain restrictions apply
Same-day openings available
Charleston Neighborhoods We Repair · 29401 · 29403 · 29407 · 29412 · 29414 · 29455 · 29492
South of Broad
The Battery
French Quarter
Ansonborough
Harleston Village
Cannonborough-Elliotborough
Radcliffeborough
Mazyck-Wraggborough
Hampton Park Terrace
Wagener Terrace
Eastside
Westside
West Ashley
Avondale
Byrnes Down
South Windermere
Shadowmoss
Carolina Bay
James Island
Riverland Terrace
Harbor View
Stiles Point
Lighthouse Point
Johns Island
Kiawah River
Daniel Island
Cainhoy & Point Hope

Dispatched from downtown Charleston — not routed in from Goose Creek, North Charleston, or Summerville. Down King Street, across the Crosstown, over the Ravenel for Mount Pleasant, up Folly Road onto James Island, or anywhere between — we're the Charleston neighbor already down the street.

Charleston AC Repair · Charleston HVAC Services

GET A FREE ESTIMATE and schedule service


GET A FREE ESTIMATE and schedule service