A & S Unlimited Heating and Cooling is a Michigan Heating, Cooling, Air Conditioning and furnace repair, service, replacement and maintenance company located in Oakland County.  Serving Macomb and Oakland county Michigan.  A & S Unlimited employs only the best technicians for air conditioner repairs and furnace repairs as well as all air conditioner replacements, furnace replacements and service and maintenance.  Serving Rochester, Rochester Hills, Troy, Oakland, Oakland Twp., Bloomfield, Bloomfield Hills, West Bloomfield, Auburn Hills, Lake Orion, Oxford, Birmingham, Beverly Hills, Franklin, Lathrup Village, Southfield, Farmington Hills, Orchard Lake, Royal Oak, Clawson, Madison Heights, Lakeville, Romeo, Washington, Shelby, Shelby Twp., Utica, Sterling Heights, Warren, Center Line, Eastpointe, St. Clair Shores, Clinton Twp., New Baltimore, since 1968. For repair service, an estimate on replacement, call 248-852-5515

A & S Unlimited services all furnace, ac, humidifier, filter, thermostat and water heater brands including, Bryant, Carrier, Payne, Day & Night, Trane, American Standard, Amana, Lenox, Goodman, Frigidaire, Rheem, Rudd, Maytag, A O Smith, Bradford White, Utica, Weil Mclain, Lochinvar, Honeywell, Aprilaire, White Rodgers, General, Skuttle, Comfortmaker, Arco-air, Heil, Indigo, Janitrol and more.