Allied Aire Service, Inc. is a name to remember when you need a qualified Milpitas, CA, HVAC contractor who can professionally repair or replace any heating or cooling appliance. We feature a friendly, professional staff that's always punctual. We're locally owned and operated and committed to excellence and quality customer support on every project. If you're experiencing any type of heating or cooling problem, our crew will carefully test your appliances before recommending a solution. We offer written cost estimates with rates you'll find competitive. Whether we're replacing a heat pump or fixing a broken AC, we strive to complete each job in a timely fashion.