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Westchester County

 Mitsubishi HVAC Service

(914) 243 0490

Air Conditioning & Heating Service

Installation and Replacement

Service Maintenance Contracts

Residential and Commercial Systems

Extended Labor Warranties

Financing Available



Active Air Cooling & Heating,  is an Service Provider of Mitsubishi Air Conditioning, Heating, Ductless, Mr. Slim Multi zone, mini splits, heat pump, and City Multi equipment. We perform emergency service, repairs, replacements and installations for Residential and Commercial  applications in Westchester County NY,  including, White Plains, Mount Vernon, Yonkers, & New Rochelle.

We're here to help you. We service not only the systems we have installed, but also provide contract services for customers' existing systems. We have built on our solid reputation of developing and installing HVAC systems and provide high quality emergency service and maintenance. We know how important climate control is, so why would you trust anyone else.

Call and ask us about our Semi-Annual Preventative Maintenance Plan for Residential systems and Commercial Maintenance plans for larger systems.  Having your system properly maintained twice a year has been proven to prevent system failures during the hottest summer or coldest winter days.