Right Away Heating and Air Right Away Heating and Air Fixes Why It Froze
American Standard condenser set level on a raised deck.
Frozen AC Repair Near You for Ice on the Copper Line, Frosted Indoor Coils and Air Conditioners That Freeze Up Every Afternoon
Right Away Heating and Air Fixes Why It Froze
Updated November 2026
Right Away Heating and Air handles frozen AC repair near you by fixing why the system froze. Ice on the copper line or indoor coil means the coil got too cold, almost always because of weak airflow or low refrigerant. Melting the ice is step one, not the fix.
We provide frozen AC repair in Ladson, SC and across the Charleston area from one local shop.
Most frozen AC fixes run $150-$900+, from a filter and coil cleaning to a blower motor. If refrigerant is low, leak repair runs $200-$1,500+. Take $50 off any repair. Call 843-996-8904.
- American Standard Customer Care Dealer
- SC License CLM.119013
- 20+ Years Lowcountry HVAC
- $50 Off Any Repair
- After Hours Service
Editor view: the real Duda form sits in its own block and moves here on Preview and the live site.
$50 off any repair is applied to your ticket automatically.
Ladson, SC 29456
What to Do Right Now If Your AC Is Frozen
Thaw It Safely
If your AC is frozen, turn cooling off and let the ice melt before anything else. Running a frozen AC can push liquid refrigerant back to the compressor and damage it.
- Set the thermostat to OFF for cooling.
- Set the fan to ON to help the coil thaw.
- Check the filter and replace it if it's dirty.
- Put towels by the air handler to catch melt water.
- Wait 2 to 6 hours for all the ice to melt.
- Don't chip, scrape or heat the ice.
- Call 843-996-8904 so the cause gets fixed.
Can I Turn the AC Back On After It Thaws?
You can turn the AC back on after it thaws if a dirty filter was the clear cause. If the filter was fine, it will likely freeze again.
| What You Found | Next Step |
|---|---|
| Very dirty filter | Replace it, run the AC, watch for ice |
| Clean filter | Leave cooling off and call for service |
| Ice comes back within a day | Call for service |
| Water leaking during the thaw | Check the drain, call for service |
Thaw It Safely Written prices, $50 off any repair and free second opinions.
Why Does an AC Freeze Up in Summer?
Airflow or Refrigerant
An AC freezes up in summer because the indoor coil gets colder than 32 degrees. That happens when too little air crosses the coil or the refrigerant charge is too low.
| Cause | Type | Typical Fix |
|---|---|---|
| Dirty air filter | Airflow | Replace the filter |
| Dirty evaporator coil | Airflow | Clean the coil |
| Weak or failed blower motor | Airflow | Repair or replace the motor |
| Closed vents or crushed ducts | Airflow | Open vents, repair ducts |
| Low refrigerant from a leak | Refrigerant | Find and fix the leak, recharge |
| Bad metering device (TXV) | Refrigerant | Replace the valve |
| Running at night in cool weather | Operating | Adjust settings |
Why Does My AC Freeze Every Afternoon?
An AC that freezes every afternoon is usually low on refrigerant or short on airflow, and long run times in the heat push the coil below freezing.
- The system runs nonstop in afternoon heat.
- A slightly low charge drops the coil temperature further.
- Ice builds and blocks more airflow, which builds more ice.
- By evening, the line outside is frozen.
Airflow or Refrigerant Written prices, $50 off any repair and free second opinions.
How Much Does Frozen AC Repair Cost?
It Depends on the Cause
Frozen AC repair costs depend on what caused the freeze. A filter and coil cleaning runs $150-$400+, a blower motor $300-$900+, and a refrigerant leak $200-$1,500+.
| Frozen AC Fix | Typical Lowcountry Price Range |
|---|---|
| Diagnostic service call | $80-$150+ |
| Filter change and coil cleaning | $150-$400+ |
| Blower capacitor | $100-$300+ |
| Blower motor replacement | $300-$900+ |
| Duct repair at a crushed run | $200-$800+ |
| Refrigerant leak search and repair | $200-$1,500+ |
| TXV replacement | $400-$1,200+ |
Prices are typical Lowcountry ranges for planning. Your written estimate is the final word.
Can a Frozen AC Damage the Compressor?
Yes, a frozen AC can damage the compressor if it keeps running. Liquid refrigerant can flood back to the compressor, which is built to pump gas.
- Turn cooling off as soon as you see ice.
- A compressor replacement costs $1,200-$5,000+.
- Fixing the freeze early protects the most expensive part.
It Depends on the Cause Written prices, $50 off any repair and free second opinions.
How Right Away Heating and Air Diagnoses a Frozen AC
Airflow First, Then Charge
Right Away Heating and Air diagnoses a frozen AC by checking airflow first, because you can't read the refrigerant charge correctly on an iced coil.
- Confirm the coil is fully thawed.
- Check the filter and the return grille.
- Inspect the coil for dirt and buildup.
- Test the blower motor and its capacitor.
- Measure static pressure to check the ducts.
- Read the refrigerant charge once airflow is right.
- Search for leaks if the charge is low.
Airflow First, Then Charge Written prices, $50 off any repair and free second opinions.
How to Keep Your AC From Freezing Again
Simple Prevention
Keeping your AC from freezing again comes down to airflow and a healthy charge. A few habits and a yearly tune-up prevent most freeze-ups.
- Change filters every 1 to 3 months.
- Keep vents open and returns clear of furniture.
- Leave the fan on AUTO most of the time.
- Don't set the thermostat extremely low on cool nights.
- Book a spring tune-up to clean the coil and check the charge.
Simple Prevention Written prices, $50 off any repair and free second opinions.
Frozen AC Repair Specials and Savings
$50 Off Any Repair
Frozen AC repair from Right Away Heating and Air qualifies for $50 off any repair, and Comfort Club members save 10% on repairs.
| Offer | What You Get |
|---|---|
| $50 Off Any HVAC Repair | Applies to frozen AC repairs |
| Comfort Club | 10% off repairs and two tune-ups a year |
| Free Second Opinion | If a freeze turned into a replacement quote |
Restrictions apply.
Frozen AC repair Across 20 Lowcountry Communities From Ladson
Local Techs, Local Office
Right Away Heating and Air handles frozen AC repair for 20 Lowcountry communities, all served from one office at 9565 William Aiken Ave, Suite 104, in Ladson.
Right Away Heating and Air in Ladson, SC
Right Away Heating and Air in Ladson, SC puts frozen AC repair techs close to I-26 and US-78, so they can reach Berkeley, Charleston and Dorchester county homes quickly.
Towns We Cover for Frozen AC repair
- Inland: Summerville, Goose Creek, North Charleston, Hanahan, Moncks Corner, West Ashley, Ravenel, Hollywood
- Harbor and rivers: Daniel Island, Mount Pleasant, Awendaw, Meggett, Yonges Island
- Islands and beaches: James Island, Johns Island, Sullivan's Island, Isle of Palms, Kiawah Island, Seabrook Island, Edisto Island
Local Techs, Local Office Written prices, $50 off any repair and free second opinions.
Frequently Asked Questions About Frozen AC Repair
Quick Answers
How Long Does It Take a Frozen AC to Thaw?
Usually 2 to 6 hours with cooling off and the fan on.
Can I Use a Hair Dryer to Thaw My AC?
No. Heat can damage the coil and wiring. Let it thaw on its own.
Why Is There Ice on My Outdoor AC Line?
Ice on the outdoor line means the indoor coil froze. The cause is usually low airflow or low refrigerant.
Will Adding Refrigerant Fix a Frozen AC?
Only if the charge is low, and only after the leak is fixed. Adding refrigerant to an airflow problem makes things worse.
Can a Dirty Filter Really Freeze My AC?
Yes. A clogged filter is one of the most common causes.
Is a Frozen AC an Emergency?
It can wait for a daytime visit if you turn cooling off. If the house is dangerously hot, call for after-hours service.
Do Heat Pumps Freeze Too?
Yes, in cooling mode for the same reasons. In winter, some frost is normal until the defrost cycle runs.
Reviewed by Blake Miller, Owner, Right Away Heating and Air
Get Frozen AC Repair Near You From Right Away Heating and Air
Fix the Cause
Right Away Heating and Air will find out why your AC froze and fix it for good. Call 843-996-8904.
9565 William Aiken Ave, Suite 104, Ladson, SC 29456
