HVAC Repair in Charleston, SC29409
Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toCharleston and the 29409 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 2-4 hours.
Long humid cooling seasons with coastal salt exposure that shortens condenser life without regular maintenance. Our Charleston teams are set up for exactly that: rapid response, flat-rate pricing quoted before work begins, and no surprise overtime charge for nights or weekends.
Talk to a live dispatcher in Charleston
Serving 29409 and Charleston County — no phone trees, no callback waiting.
- No overtime charges for evenings, weekends or holidays
- Manufacturer-trained on Bryant, Carrier and Daikin equipment
- Free second opinion on any replacement quote over $3,000
- Upfront honesty: if it is a $40 capacitor, we say so
★★★★★4.9 average · 281 verified reviews
- Licensed & Insured Technicians
- Background-Checked Crews
- Upfront Flat-Rate Pricing
- Same-Day & Next-Day Service
- No Overtime Charges
- All Work Warrantied
The Charleston29409 calls we answer most often
If your system is doing any of the following, it is worth a diagnostic before the fault gets more expensive.
Pilot light or hot surface igniter failing repeatedly
Musty or burnt smell the first time the system runs
Water pooling around the indoor unit or ceiling stains
Breaker trips every time the system starts
One or two rooms that never reach the set temperature
Heat pump stuck blowing cold air in heating mode
Heating and air conditioning service built around Charleston
We keep licensed, background-checked technicians on the road in Charleston and the surrounding 29409 service area, so a no-cool or no-heat call usually gets a same-visit fix rather than a return trip.
A large share of the equipment we service in Charleston was installed by a builder to a minimum spec. That usually means an undersized return, a cheap filter rack and a condenser sitting close to a wall.
Because South Carolina runs heat pumps and split-system air conditioning, the transition between seasons is when we see the most emergency calls — equipment that sat unused for months.
Typical Charleston service pricing
| Service | Typical Range |
|---|---|
| Diagnostic / service call | $71 – $143 |
| Capacitor replacement | $171 – $399 |
| Contactor replacement | $181 – $428 |
| Refrigerant leak repair + recharge | $304 – $855 |
| Blower motor replacement | $428 – $903 |
| Compressor replacement | $1,330 – $2,755 |
| Hot surface igniter / flame sensor | $152 – $380 |
| Furnace control board | $361 – $808 |
| Condensate drain / float switch | $124 – $323 |
| Thermostat install (wired or smart) | $143 – $428 |
| Duct cleaning (whole home) | $361 – $855 |
| Full system replacement (installed) | $5,700 – $12,350 |
Market ranges reported for Charleston, SC and the wider Southeast region. Your flat-rate quote is confirmed on site before any work begins.
Services available in 29409
Residential and light commercial, all major brands, all hours.
Air Conditioning Repair in Charleston
Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.
Furnace Repair in Charleston
Gas, propane, oil and electric furnace troubleshooting and repair.
HVAC Installation & Replacement in Charleston
Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.
Heat Pump Repair & Service in Charleston
Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.
24/7 Emergency HVAC Repair in Charleston
Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.
Air Duct Cleaning & Sealing in Charleston
Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.
HVAC Maintenance & Tune-Up in Charleston
Seasonal precision tune-ups that catch failing components before they strand you.
Commercial HVAC Service in Charleston
Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.
What happens when you call
No forms, no waiting for a callback window. One phone call starts the whole process.
- Step 1: Call the dispatch lineYou reach a live dispatcher, not a recording. They confirm your address, the symptom you are seeing and how urgent it is.
- Step 2: Get matched to the nearest licensed techDispatch routes your job to the closest available licensed technician who already carries the common parts for your equipment.
- Step 3: On-site diagnosis with a flat quoteThe tech tests the system, shows you what failed and gives you a written flat-rate price before any work starts.
- Step 4: Approved repair, same visit when possibleMost repairs are finished on the first visit. If a part has to be ordered you get a firm return window, not a maybe.
Servicing Charleston and Charleston County
Our 29409 coverage zone centres on Charleston and extends to the surrounding communities listed below. Every technician dispatched into this area is licensed, insured and background-checked, and every job carries a workmanship warranty.
What Charleston homeowners say
“They found a cracked heat exchanger that our previous company missed for two years. That alone was worth the call.”
— Sandra B., verified Charleston customer
“Two other companies told me I needed a whole new system. These guys found a $210 capacitor. I will never call anyone else.”
— Marcus T., verified Charleston customer
Charleston29409 HVAC questions, answered
Should I repair my system or replace it?
The usual rule of thumb: if the repair costs more than half the price of a replacement and the equipment is over ten years old, replacement generally wins. We will run that comparison with you on site and show you the maths — and if the honest answer is a $180 capacitor rather than a $9,000 system, that is the answer you get.
Do you charge extra for nights, weekends or holidays?
No. Our pricing in South Carolina is the same at 2am on a holiday as it is at 2pm on a Tuesday. Emergency calls are dispatched the same way as scheduled calls and carry no overtime premium.
Is my carbon monoxide risk something I should worry about?
With any combustion appliance, yes. A cracked heat exchanger can spill carbon monoxide into the living space, and it is odourless. We perform combustion analysis and a CO test on every furnace and boiler call in Charleston, and we recommend a working CO alarm on every level of the home regardless of who services your equipment.
Can you give me a price over the phone?
We can give you realistic ranges — and this page lists the ones homeowners in Charleston see most often — but a firm price needs eyes on the equipment. Any company that quotes a final number without seeing the unit is usually quoting low to get through the door.
Do you service commercial and light commercial properties?
Yes. Around Charleston we handle rooftop packaged units, split systems, VRF/VRV installations and building automation faults for offices, retail, restaurants and multi-tenant buildings, including after-hours scheduling so you are not disrupting trade.
Do you offer maintenance plans?
We do. A two-visit plan in South Carolina covers a spring cooling inspection and an autumn heating inspection, priority scheduling during peak weeks, discounted repairs and no diagnostic fee. Members rarely end up on the emergency list.
HVAC service near Charleston, SC
We also cover these South Carolina communities with the same 24/7 dispatch line.
Need HVAC help in Charleston 29409?
One call to (866) 548-3173 is usually enough. We confirm the address, the symptom and the urgency, then put the nearest licensed technician in Charleston on the way.
(866) 548-3173Answered 24 hours a day, 365 days a year