AC Repair Holding the standard for quality Service

Pittsburgh's Trusted 24/7 Emergency AC Repair Services

Despite our infamous overcast skies, Pittsburgh summers can be unbearably hot and muggy. This makes air conditioning a necessity to many; especially seniors and those with certain medical conditions. Since air conditioners don’t always breakdown during conventional business hours, you need a dependable HVAC technician on-call at all hours. For nearly three decades, people throughout Pittsburgh’s North Hills have made A-Comfort Service their choice for 24/7 emergency air conditioning repair.

Get in touch with us at (412) 500-9215 or (724) 542-8797 for all your residential or commercial cooling needs.

Recognizing the 7 Key Signs You Need AC Repair

Warm Air: If your AC is blowing warm air instead of cold, it could indicate a problem with the compressor or refrigerant levels.

  • Weak Airflow: Insufficient airflow could be due to issues with the fan or ductwork, reducing the cooling efficiency of your system.
  • Strange Noises: Unusual sounds like grinding, squealing, or banging could indicate mechanical issues or loose components within the AC unit.
  • Frequent Cycling: If your AC cycles on and off frequently, it might indicate a faulty thermostat, clogged filter, or improper sizing of the unit.
  • Leaks or Moisture: Leaking refrigerant or water around the unit can indicate a problem that needs immediate attention to prevent further damage.
  • Strange Smells: Foul odors like mustiness or burning could indicate mold growth, wire insulation issues, or overheating components.
  • High Humidity Levels: If your AC isn't effectively reducing humidity levels indoors, it could be a sign of a malfunctioning compressor or inadequate unit size.

If you notice any of these signs, it's advisable to have a professional HVAC technician inspect and repair your air conditioner to prevent more significant issues and ensure efficient operation.

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Quality and Service That Stand Out

Why Work With Us

Keep comfortable all year long with the heating, cooling, and plumbing specialists from A-Comfort Service! We won't let you down.

  • Exclusive Discounts & Financing
  • Licensed, Bonded & Insured
  • 24/7 Emergency Service
  • Locally Owned & Operated

Signs Your AC Repair is an Emergency

  • Complete System Failure: If your AC stops working entirely during a heatwave, the rising indoor temperature can pose health risks, particularly for young children, elderly family members, and pets.
  • Blowing Hot Air: When your AC is running but only circulating warm air, it’s a clear sign that something is wrong—potentially with your compressor or refrigerant levels.
  • Unusual Noises or Smells: Grinding, banging, or hissing sounds, along with musty or burning odors, often indicate serious mechanical issues or even electrical hazards that need immediate attention.
  • Water Leaks or Ice Build-Up: Leaking water or ice around your AC unit may signal a clogged condensate line or refrigerant problem. Left unresolved, these issues can cause water damage or system failure.
  • Poor Airflow or Weak Cooling: If certain areas of your home aren’t cooling properly or the airflow is weak, the problem might lie in your ducts, blower, or filter. In extreme cases, poor airflow can strain your system, leading to a breakdown.
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Quality That Stands The Test of Time

View Our Previous Work
Andy my service guy was on time and very polite. Even wore booties to keep my carpet clean. I felt very comfortable with Andy in my home. He did a very thorough job cleaning and examining of my furnace and fixed my humidifier.
- Cynthia W.
  • Lennox
  • Mitsubishi Elite Dealer
  • Trane Partner
  • Rheem Pro Partner
  • Next Door
  • BBB

A New Degree of Trust

Contact A-Comfort Service Today!

Please call us or fill out our online form if you need help selecting a new furnace, air conditioner or heat pump or would like to discuss your system’s needs. We are here for you!

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