
Emergency service
Emergency AC repair, 24 hours a day
A house with no cooling in a Houston August is not a minor inconvenience. Call and describe what happened. You will get a realistic answer about timing rather than a scripted one.
If the house has lost cooling right now
Call (866) 427-9264. Emergency HVAC service runs 24 hours a day, and the office on Murphy Road in Stafford is a short drive from most of Sugar Land, Missouri City and southwest Houston.
Before you call, it helps to know whether the outdoor unit is running, what the thermostat reads, and whether a breaker has tripped. If you do not know, call anyway.
While you wait
- Close blinds and curtains on the sun-facing side of the house
- Set the thermostat fan to on rather than auto if the blower still runs. Moving air feels several degrees cooler than still air
- Run bathroom and kitchen exhaust fans to pull humidity and heat out
- Avoid the oven, the dryer and anything else that adds heat and moisture
- If the coil has frozen, switch the system to off and leave the fan running to thaw it. Running a frozen system damages the compressor
- Move anyone vulnerable to heat to the coolest part of the house, and get somewhere air-conditioned if the indoor temperature keeps climbing
Is this actually an emergency?
A fair question, and worth asking before paying an after-hours premium.
Call now if:
- There is no cooling at all and the house is climbing past comfortable
- Anyone in the house is vulnerable to heat
- Water is coming through a ceiling
- There is a burning smell, or a breaker that trips every time it is reset
- The outdoor unit is making a loud grinding or screeching noise
Morning is usually fine if:
- The system is cooling, just not as well as it should
- One room is uncomfortable and the rest of the house is fine
- The system is noisier than usual but running normally
- It is an overnight failure and the house is holding a tolerable temperature
Why these calls cluster
The failures that happen at the worst possible moment
Emergency calls are not randomly distributed. They spike on the hottest afternoons of the year, and there is a mechanical reason for that rather than bad luck.
Heat is what exposes marginal components. A capacitor that has been slowly losing capacitance works well enough on a 92°F day and fails on a 100°F one, because the compressor is working harder and needs more of a push to start. A contactor with pitted contacts behaves the same way. Systems that have been quietly low on refrigerant all summer finally cannot keep up when the load peaks, and a coil that has been running cold enough to ice up intermittently freezes solid.
Condensate failures follow the same pattern for a different reason. The hotter and more humid it is, the more water the evaporator coil produces, and a partially restricted drain line that coped in May overflows in August. That is when float switches trip and systems shut themselves down, usually in the afternoon, usually with no warning.
None of this makes a breakdown your fault. It does explain why the answer to “it was fine yesterday” is usually that it was not quite fine yesterday either.
What is it doing?
If you have a moment before calling, these pages narrow it down.
Related pages
AC not cooling
Running, blowing air, house still warming up.
AC will not turn on
Silence at the thermostat or at the outdoor unit.
Frozen AC coil
Ice on the line set or the indoor coil. Switch it off before it damages the compressor.
Water leaking from the AC
Ceiling stains and overflowing pans. Turn the system off first.
AC repair
The standard-hours version, and what the diagnosis covers.
Service areas
How far the coverage reaches from Stafford.
Emergency service questions
What does after-hours service cost?
Is it cheaper to wait until morning?
The AC stopped and there is water in the ceiling. What now?
Can you fix it tonight or will it need parts?
If you are unsure whether it can wait, that is itself a good reason to call and ask.
Call (866) 427-9264No cooling and it is not getting better
Call and describe what happened. 24/7 emergency HVAC service across Stafford, Sugar Land, Missouri City and southwest Houston.