about us

About us

Global Air Service is a certified locally-owned HVAC company sited in Medford, MA with insured licensed home service experts with more than ten years of staff experience and high ethical standards and respect for our customers.

We provide efficient HVAC service to make your and your family’s life healthier and more comfortable focusing on high-quality, low cost, eco-friendly equipments that will best fit your home needs.

Our services include service and emergency calls for repairs and maintenance of HVAC systems and new installations. We pack our repair, installation and replacement services with a 24-month guarantee, because we care about your comfort.