✅ Licensed & insured local HVAC pros⏰ 24/7 emergency dispatch 📍 Serving 2,500+ U.S. cities💰 Free, no-obligation estimates
AC&H Air Conditioning & Heating RepairAll Over the US 📞 (855) 495-6763
Home/Locations/South Carolina/Great Falls, SC
📍 Great Falls, SC · Open 24 Hours

AC Repair & Heating Repair in Great Falls, SC

Emergency Heating & Cooling Service — air conditioning repair, furnace repair, heat pump service, installation and 24/7 emergency HVAC repair for homes throughout Great Falls and nearby Greeleyville, Greenville, Hampton, Hilton Head Island, Hodges, Islandton.

✅ Licensed & Insured ⏰ Same-Day Service💰 Upfront Pricing ❄ All Makes & Models🕑 24/7 Emergency

Local HVAC Contractors in Great Falls

Great Falls, SC Air Conditioning, Heating & HVAC Repair

Whether it is 100°F and the central air stopped cooling, or the furnace locked out on the coldest night of the year, Great Falls homeowners get connected to a licensed local HVAC technician the same day. Emergency heating and AC repair in Great Falls, SC is dispatched 24 hours a day.

From a routine AC tune-up in Great Falls to a full system replacement with a load calculation and duct evaluation, you get one number to call and a contractor who is accountable for the result.

❄

AC & Cooling

Central air repair, AC service, compressor and coil work, refrigerant leak repair, new AC installation and replacement in Great Falls.

🔥

Heating & Furnaces

Furnace repair and service, no-heat calls, heater repair, boilers, electric heat, heat pumps and furnace installation in Great Falls.

🚨

Emergency & Same Day

24 hour AC repair and emergency heating repair in Great Falls — nights, weekends and holidays, with same-day HVAC repair when it matters.

Emergency AC & Heating Repair in Great Falls — 24/7

No cooling in dangerous heat? No heat in freezing weather? Water pouring from the air handler, a breaker that keeps tripping, or a burning smell? Do not wait for business hours. Emergency HVAC repair in Great Falls is dispatched around the clock.

📞 (855) 495-6763

Complete HVAC Services

Every HVAC Service We Cover in Great Falls, SC

Air conditioning, heating, ventilation, ductwork and indoor air quality — repair, replacement, installation and maintenance for Great Falls homes and small businesses.

❄

AC Repair in Great Falls, SC

Fast air conditioner repair for every brand — refrigerant leaks, bad capacitors, failed compressors, blower motors and thermostat faults.

Learn about AC Repair →
🧰

AC Installation & Replacement in Great Falls, SC

New high-efficiency central air systems, condenser and coil replacement, right-sized load calculations and honest upfront pricing.

Learn about AC Installation & Replacement →
🏠

Central Air Repair in Great Falls, SC

Whole-home central air diagnostics — weak airflow, warm air from vents, tripping breakers, frozen evaporator coils and duct leaks.

Learn about Central Air Repair →
🔥

Heating Repair in Great Falls, SC

No heat? We diagnose and repair furnaces, heat pumps, boilers and electric heat — usually same day, including nights and weekends.

Learn about Heating Repair →
🌡

Furnace Repair in Great Falls, SC

Ignitor and flame-sensor faults, short cycling, blower failures, cracked heat exchangers, gas valve and control board repairs.

Learn about Furnace Repair →
🛠

HVAC Repair in Great Falls, SC

One call for heating and cooling repair — licensed HVAC contractors who service the whole system, not just one part of it.

Learn about HVAC Repair →
🚨

24/7 Emergency HVAC Repair in Great Falls, SC

24 hour AC repair and emergency heating repair, seven days a week — same-day dispatch when your home is unsafe or unbearable.

Learn about 24/7 Emergency HVAC Repair →
🔧

AC Compressor Repair in Great Falls, SC

Hard-start kits, capacitors, contactors, locked rotors and full compressor replacement — with a straight repair-or-replace answer.

Learn about AC Compressor Repair →
📋

AC & Furnace Tune-Up in Great Falls, SC

Seasonal maintenance that prevents breakdowns: coil cleaning, refrigerant check, safety and combustion tests, filter and drain service.

Learn about AC & Furnace Tune-Up →
🔌

Ductless Mini-Split Service in Great Falls, SC

Mini-split repair, deep cleaning, line-set work and new multi-zone installations for additions, garages and older homes.

Learn about Ductless Mini-Split Service →

Common Problems

Great Falls HVAC Problems We Fix Every Day

If any of these sound familiar, a Great Falls technician can usually diagnose it on the first visit.

AC not cooling or not blowing cold air

Warm air at the vents usually points to low refrigerant, a dirty condenser coil, a failed capacitor or a compressor that is not starting.

Air conditioner not working at all

No response from the outdoor unit is often a tripped breaker, blown fuse, bad contactor, float switch or thermostat wiring fault.

Frozen evaporator coil or ice on the lines

A frozen AC coil means restricted airflow or low refrigerant charge — running it that way can destroy the compressor.

AC making noise — buzzing, grinding, screeching

Noises tell a story: buzzing points to electrical, grinding to bearings, screeching to a failing compressor or fan motor.

Furnace not working / no heat

We check ignition, flame sensor, gas pressure, limit switches, pressure switches and the control board before recommending parts.

Furnace short cycling

Turning on and off every few minutes is usually overheating from restricted airflow, an oversized system or a failing sensor.

Water leaking around the indoor unit

A clogged condensate drain, cracked pan or frozen coil melting off will flood a closet or ceiling fast.

High bills or uneven room temperatures

Duct leakage, low charge, dirty coils and poor airflow balance quietly add 20–40% to a cooling bill.

📞 Get it diagnosed today — (855) 495-6763

How It Works

Getting HVAC Help in Great Falls Takes Three Steps

  1. Call (855) 495-6763. Tell us the equipment, the symptom and your Great Falls location. Lines are open 24/7.
  2. Get matched & scheduled. You are connected with an available independent Great Falls HVAC contractor and given an arrival window.
  3. Approve the price, get it fixed. The technician diagnoses the system, gives you a flat-rate written price, and completes the repair — most on the same visit.

Why Great Falls Homeowners Call Us

Local, Licensed, Accountable

  • Real 24/7 availability — emergency AC and heating repair, not an answering machine.
  • Upfront flat-rate pricing — you approve the number before work begins.
  • Licensed & insured independent contractors serving Great Falls and all of South Carolina.
  • All brands serviced — Carrier, Trane, Lennox, Rheem, Goodman, American Standard and more.
  • Residential and light commercial HVAC repair and installation.
  • Free replacement estimates with efficiency, rebate and financing options.

Service Area

Serving Great Falls, SC and Surrounding Communities

Coverage includes Great Falls proper, its surrounding neighborhoods and subdivisions, and nearby South Carolina towns. If you are just outside the city limits, call (855) 495-6763 — there is very likely a contractor covering your ZIP code.

See all South Carolina service areas →  |  Browse all 50 states →

AC repair Great Fallsair conditioning repair Great Fallsair conditioner repair Great Fallsheating repair Great Fallsfurnace repair Great FallsHVAC repair Great FallsHVAC contractor Great FallsHVAC company Great Fallsemergency AC repair Great Falls24 hour AC repair Great Fallssame day HVAC repair Great Fallsheat pump repair Great FallsAC service Great Fallscentral air repair Great Fallsfurnace service Great FallsAC not cooling Great Fallsno heat Great FallsAC repair near meheating repair near mefurnace repair near meHVAC company near me

Great Falls FAQ

Frequently Asked Questions — HVAC Repair in Great Falls, SC

How fast can I get AC repair in Great Falls, SC?

Most Great Falls requests are scheduled the same day, and true emergencies — no cooling in dangerous heat, no heat in freezing weather, burning smells or water damage — are dispatched around the clock, 7 days a week. Call (855) 495-6763 and you will be given a realistic arrival window before you hang up.

Do you offer 24 hour emergency heating and AC repair in Great Falls?

Yes. The Great Falls network operates 24/7, including nights, weekends and holidays, for emergency AC repair, emergency furnace repair and no-heat calls. After-hours rates are disclosed up front, before a technician is dispatched.

How much does air conditioning repair cost in Great Falls?

In the Great Falls area, common repairs such as a capacitor, contactor or condensate clog typically land between $150 and $400. Blower motors, coil work and refrigerant leak repairs run higher. Your Great Falls technician provides a flat-rate written price after diagnosis — you approve the cost before any work begins.

Are the Great Falls HVAC contractors licensed and insured?

Every contractor in the network is an independent business required to carry the license and insurance South Carolina requires for the work performed. We always recommend homeowners confirm license and insurance documentation directly with the contractor before work starts.

My AC is not blowing cold air in Great Falls — what should I check first?

Check the air filter, confirm the thermostat is set to COOL, and look at the breaker. Then check whether the outdoor fan is spinning. If the filter is clean and the outdoor unit is silent or humming, it is usually a capacitor, contactor or refrigerant issue — that needs a licensed Great Falls technician with gauges.

Do you repair all brands and both heating and cooling in Great Falls?

Yes — Carrier, Trane, Lennox, Rheem, Goodman, American Standard, York, Bryant and every other major brand, plus gas and electric furnaces, boilers, heat pumps, central air, ductless mini-splits, thermostats and ductwork for homes and light commercial buildings throughout Great Falls and nearby Greeleyville, Greenville, Hampton, Hilton Head Island, Hodges, Islandton.

Can I get a free estimate on a new AC or furnace in Great Falls?

Yes. Replacement quotes in Great Falls are free and include equipment options, efficiency ratings, a load-sizing review and available rebates or financing so you can compare fairly.

More answers on our HVAC FAQ page and in the HVAC troubleshooting blog.

Need AC or Heating Repair in Great Falls Today?

Licensed local HVAC contractors are standing by 24/7 for same-day and emergency service in Great Falls, SC.

📞 Call (855) 495-6763 — Open 24/7
📞 Tap to Call (855) 495-6763