Sigma Air Conditioning

AC Service and Repair Experts in NYC Should you require service on your current air conditioning system, our skilled technicians have the experience and know-how to diagnose, adjust, or service and repair your AC so that you are comfortable all year long. Always remember that for safety and warranty reasons, you should never attempt to repair your air conditioning system yourself. If you live in Manhattan, Brooklyn, Queens, Staten Island or the Bronx, you need the AC service and repair experts we have on staff. They have more than 50 years of experience between them, and they know how to get the job done right the first time. Call us for any questions about your AC system.Our AC technicians are seasoned professionals that are able to repair most brands of HVAC equipment. These brands include Ice Air, McQuay, Islandaire, Applied Comfort, Ice Cap, Simon Aire, Trane, GE, Carrier, Bryant, Ruud, Goodman, Amana, Precision, Armstrong, Coleman, Honeywell, Janitrol, Lennox, Payne, Rheem, York, Goettl, American Standard along with several more.