1
Check the thermostat
Confirm the system is set to Cool and the temperature is set below the room temperature. Replace thermostat batteries if the display is blank.
Moody Air Conditioning · Southeast Texas
AC Repair & Troubleshooting in Southeast Texas
When your AC stops cooling, a few safe checks may solve a simple problem. Here’s what you can check yourself, and when to call a professional for AC repair in Beaumont, Port Arthur, Nederland, Port Neches, Groves, Bridge City, and Orange.
Serving Southeast Texas since 2009
Owner-occupied residential homes
Clear $99 service fee
What is your A/C doing?
These symptoms can have several causes. The table helps you decide what is safe to check yourself and what needs professional diagnosis.
Symptom
Possible cause
Next step
Running but not cooling
Thermostat setting, dirty filter, outdoor airflow restriction, or equipment problem
Check first
Will not turn on
Thermostat batteries, tripped breaker, clogged drain safety switch, or electrical failure
Check first
Ice on the unit or copper line
Restricted airflow, dirty filter, blower problem, or low refrigerant
Turn cooling off
Water around the indoor unit
Clogged drain, full drain pan, or melting ice
Prevent damage
Loud noise or burning smell
Electrical or mechanical component failure
Shut system off
Safe checks to try first
Stop if you are uncomfortable with any step. Never remove an equipment access panel.
2
Check the breaker
Look for a tripped A/C breaker. Reset it only once. If it trips again, leave it off and call a qualified technician.
3
Inspect the air filter
A heavily clogged filter can reduce airflow and cause poor cooling or freezing. Replace it with the correct size and airflow direction.
4
Look for ice or water
If you see ice, turn the cooling system off and allow it to thaw completely. If water is threatening floors or ceilings, shut the system off and call for service.
5
Clear outdoor airflow
With the unit off, remove loose leaves or grass blocking the outside of the condenser. Do not open the cabinet or use a pressure washer.
6
Check supply vents
Make sure vents are open and determine whether the indoor fan is moving air. No airflow can indicate a blower or electrical problem.
Safety first: Air-conditioning equipment contains high voltage, moving parts, high pressure, and electrical components that can retain a charge. Homeowner troubleshooting should stop before opening any cabinet.
When to call a professional
Continuing to run a damaged system can make the repair more expensive.
Call for service if you notice:
- The breaker trips again after one reset
- Ice returns after the system thaws
- Little or no airflow from the vents
- Water leaking around the indoor equipment
- Grinding, squealing, buzzing, or repeated clicking
- A burning or electrical odor
Leave these repairs to a technician:
- Capacitors, contactors, and electrical testing
- Refrigerant leak detection or charging
- Compressor and motor diagnosis
- Opening sealed equipment compartments
- Drain repairs inside finished areas
- Repeated electrical or control failures
Repair or replace your A/C?
The right choice depends on the system’s age, condition, repair cost, comfort, and recent repair history.
Repair may make sense when:
- The system is newer and otherwise reliable
- The problem is limited to one repairable component
- Comfort and operating costs have been acceptable
- Replacement is not yet financially practical
Replacement may make sense when:
- The system is older and failing repeatedly
- A major component has failed
- Cooling is uneven or energy use is high
- Repair costs are becoming difficult to justify
AC repair questions
Why is my A/C running but not cooling?
Common causes include an incorrect thermostat setting, restricted airflow, a dirty filter, a frozen coil, or an equipment failure. If the simple checks above do not restore cooling, schedule professional service.
Should I keep running an A/C that is frozen?
No. Turn the cooling system off and allow all ice to melt. Running it while frozen can reduce airflow and may damage equipment.
Can I reset a tripped A/C breaker?
You may reset it once. If it trips again, leave it off. Repeated resetting can be unsafe and may worsen an electrical problem.
How often should I change my filter?
Check it regularly and replace it when dirty. The exact schedule depends on filter type, pets, household conditions, and system use.
How much does AC repair cost?
Our service call is $99, and it covers the diagnosis. After we find the problem, you get the repair price before any work begins, and you decide whether to go ahead.
Do you offer same-day AC repair?
Often, yes. Same-day service is frequently available. Call 409-999-FROZ for the fastest response.
Why is my AC blowing warm air?
Common causes include a thermostat set to the wrong mode, a dirty filter or coil, a tripped breaker, a failed capacitor, or low refrigerant from a leak. Try the safe checks above, and if cooling does not return, schedule professional service.
What areas do you serve for AC repair?
We repair air conditioners in Beaumont, Port Arthur, Nederland, Port Neches, Groves, Bridge City, and Orange. We service owner-occupied residential houses only, not rental properties, commercial businesses, mobile homes, or RVs.
AC repair in your city
Moody Air Conditioning repairs and replaces central air conditioners in owner-occupied homes across Southeast Texas. Find your city:
Still need help with your A/C?
Request service for an owner-occupied residential home in Southeast Texas.