Westchester County HVAC » Heating and Air Conditioning Service and Repair

All County Heating and Air Conditioning is a third generation family business serving Westchester County New York. We are committed to giving quality and reliable service. We are fully licensed and insured. All County believes that regular maintenance of your Heating and Air Conditioning equipment is the key to trouble free operation and maximum efficiency.

We are a certified HVAC contractor with a fully stocked, radio dispatched service fleet with qualified technicians offering service and maintenance agreements and free estimates on
new installations. Call us today at 914-271-8380.


    Air Conditioning Services

  • System Design
  • Multi-Zone & Central A/C Systems
  • Condensing Unit Replacement
  • Duct or Ductless Systems
  • Electronic Air Cleaners
  • Spring Startups
  • Climate Control
  • Air Quality Analysis
  • Preventive Maintenance
  • General AC Repair
  • Call (914) 271-8380

         Heating Services

  • System Installations
  • Hi-Efficiency Units
  • Radiant Floor Heating
  • Water Heater Repair
  • Hot Water & Steam Boiler Repairs
  • Furnace Repair
  • Humidifiers
  • Professional Cleanings
  • Thermostat Upgrades
  • Preventive Maintenance
  • General Repair
  • Call (914) 271-8380


Manufacturers of equipment we service include: American Standard, Trane, Carrier, Bryant, York, Lennox, Luxaire, Fraser-Johnston, Rheem, Heil, Tempstar, Goodman, Amana, Weil Mclain, Burnham, Slantfin, Lochniver, Peerless, Rheem, AO Smith, State, Bradford White, Armstrong Air, AireEase, Midco, Runtal, Magic Aire, First Co., AprilAire, Hermidifier, Honeywell, White Rodgers, RobertShaw, Penn Johnson, Fedders, Whirlpool, American, Amtrol, B&G, Taco, Watts, Superstore, ArcoAire, Coleman, Comfortmaker, Lux, Ducane, Emerson, Dayton, Mitsubishi, Sanyo, Laars, Maytag, McDonnel Miller, Ruud.