Emergency Service

24 Hours, 7 Days a Week

Graphic of air conditioning system, Bill Leary Air Conditioning & Heating, Metuchen, NJ.

Air Conditioning problems?

We fix your AC issues.

  • Is your air conditioning working at all?
  • Is your AC blowing warm air?
  • Is your air conditioning unit leaking anywhere?
  • Does the air distribution in your system seem uneven?
  • Is your air conditioning unit sounding loud, louder than you are accustomed to?
  • Is your air conditioner making noise?

Air Conditioning

Installation, Repair, Service, Maintenance

Bill Leary Air Conditioning and Heating offers service, repair, installation, maintenance, tune ups, refrigerant recharge, and replacement of all makes and models of commercial and residential central air conditioning equipment brands and HVAC systems.


We offer repair service and continuous maintenance to keep your cooling system performing optimally for your comfort. Keep your AC system in great working order, give us a call! We strive to be your first choice for all your HVAC related matters.


Contact us today, available 24 hours, every day of the year, 7 days a week, at 732-494-9200 for an immediate service response, or to schedule a FREE quote on a preventive maintenance contract for your residential or commercial air conditioning system.


Learn about our Peak Maintenance Program. You can count on our highly trained HVAC technicians for your home and business air conditioning needs.


AC Service Year-Round, Days, Nights, Weekends, Holidays, Emergencies and Planned Projects

We service Central New Jersey, Middlesex County, Monmouth County, Somerset County, and Union County home and business owners. We are always near you to fix your air conditioning unit!

Refrigerant, commonly referred to as freon, is the substance that makes air conditioning possible. The four main components of an air conditioning system, the compressor, the condenser, the expansion valve, and the evaporator, convert refrigerant, circulate it throughout the system, to output cooling air through the vents and into your living spaces.


We offer residential and commercial central air conditioning installation, repair, service, tune ups and maintenance year-round. Maintain your central air conditioning system.


No matter the time of the year, if you have a project that requires AC service, we can help! If your unit has R12 refrigerant (dichlorodifluoromethane, CCl2F2, or CFC-12) contact us today! We are experts in handling R12, a refrigerant that has been phased out.

AIR CONDITIONING

Q & A

  • Do you suspect that your central air conditioning system needs a recharge?

    We are HVAC professionals. We can remove the existing refrigerant, inspect your system for leaks, and complete the ac recharge with new refrigerant.

  • Is your AC unit blowing warm air?

    Your air conditioner may be blowing out warm air because the unit may be leaking refrigerant.

  • Does it look like your air conditioner unit may be leaking?

    If there is noticeable frost buildup around your unit, it can be a sign of leaking. You may see some frostiness around the coils of your unit at times, however, if the unit does not seem to be cooling your home, then there may be an issue that needs to be addressed.

  • Is your AC compressor failing?

    Your air conditioning compressor is perhaps the most important AC component. There are several signs that can potentially indicate an issue with the compressor. Contact us today!

We offer an Air Conditioning Maintenance Program that includes:

  • Check air filters
  • Check and calibrate thermostat
  • Check capacitors
  • Check contactors for voltage drop
  • Check refrigerant systems superheat and sub cooling
  • Check supply and return air temperatures
  • Check systems voltage and amperage draw
  • Check refrigerant charge
  • Clean excessive debris from outside condenser
  • Inspect all controls and safeties
  • Inspect all relays and contactors
  • Inspect and adjust all belts and pulleys
  • Inspect and clean all motors
  • Inspect and tighten loose wire connections
  • Inspect the electrical disconnect
  • Lubricate motors and bearings
  • Test refrigerant pressures and temperatures

We Service All Makes and Models of Major Air Conditioning Brands Including

  • Airtemp
  • A.O. Smith
  • Amana
  • American Standard
  • Ameristar
  • Bradford-White
  • Bryant
  • Burnham
  • Carrier
  • Coleman
  • Comfort-Aire
  • Comfortmaker
  • Crown
  • Daikin
  • Dayton
  • Fedders
  • Friedrich
  • Frigidaire
  • Fujitsu
  • General Electric
  • Gibson
  • GoldStar
  • Goodman
  • Janitrol
  • Johnson Controls
  • Kenmore
  • Lennox
  • LG
  • Lochinvar
  • Luxaire
  • Maytag
  • McQuay
  • Mitsubishi
  • Navien
  • NTI
  • Rheem
  • Ruud
  • Samsung
  • Sanyo
  • Sears
  • Tempstar
  • Trane
  • York
  • Peerless
  • Weil-McLain
  • Williamson