McDonald Heating, Air Conditioning and Plumbing Inc., is a Massachusetts Heating, Cooling, Plumbing, Air Conditioning, Heat Pump, and furnace repair, service, replacement and maintenance Company located in Worcester County. McDonal Heating, Air Conditioning and Plumbing Inc., will send you only the best technician or plumber to fix your heating oil, gas or propane (LP) furnace,boiler, ductless ac, Mitsubishi ductless and heater installation and repair of all heating equipment as well as your air conditioner installation and repairs. We have plumbers for hot water heaters installation, and plumbing repairs. McDonald Heating, Air Conditioning and Plumbing Inc., provides emergency service to Westborough MA, Marlboro MA, Shrewsbury MA, Worcester MA, Auburn, MA, Northborough MA, Oxford MA, Rutland MA, Holden MA, Princeton, MA, Leicester MA, Spencer MA, East Brookfield MA, North Brookfield MA, West Brookfield MA, Sutton MA, Millbury MA, Grafton MA, Boylston MA, West Boylston MA To set-up a repair service or replacement estimate, call 508-832-5444. So when you ask to find "A good heating, air conditioning and plumbing repair or service company or plumber near me," you've come to the right place. McDonald Heating, Air Conditioning and Plumbing Inc. is an authorized factory dealer of many brands and services all furnace, AC, humidifier, filter, thermostat and water heater brands including Mitsubishi, Amana, Goodman, Buderus, Bryant, Trane, Lennox, Rheem, Ruud, Maytag, Weil McLain, A O Smith, Kohler, American Standard, General, Aprilaire, Honeywell, White Rodgers, Comfort Air, HTP, Bradford White, Daikin.