Allied Phillips, Heating & Air Conditioning

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Call Us TODAY! 410-676-3536

COVID-19 NOTICE: In an effort to keep our customers and team safe you will most likely be asked a few questions before we commit to a service call or install. We are still considered essential but want to respect the social distancing guidelines to the best of our ability. We will review what you can expect. The guys have been supplied with Masks (where necessary) and gloves in addition to the shoe covers we already wear. We have had many of our customers for as long as 40 years. They are like family and look forward to chatting while the guys are working. We would ask that this not happen right now but will be happy to start up again as soon as this is over. We will do our best to continue to meet the needs of our customers during this time. Thank you.


Heating and Cooling Resources and Information

Consumer Information on Heating and Air Conditioning Systems

Allied-Phillips, Inc. is proud to provide top quality installation and maintenance of a variety of heating and air conditioning systems in the Harford County and Baltimore County, Maryland areas.

Trane® Heating & Cooling Systems

Find the right Gas Furnace, Heat Pump & Air Conditioner for your home. Trane has a reputation for manufacturing high quality comfort systems that offer reliability year in and year out. Trane's home heating and cooling systems are built to last.


Make the most of your heating and air system and let us install a programmable home thermostat. Programmable thermostats allow you to raise or lower the temperature automatically for those times when you're not home, or sleeping thus saving you money.

Maintenance Tips

Investing in a new heating and cooling system, new gas furnace, or new air conditioner is a big deal. You'll want to keep your new system in the best running shape possible. We've compiled some maintenance tips for you to consider.


How do you know you need a new furnace or air conditioner? What should you look for before you hire an HVAC contractor? Is it time for duct cleaning? You'll find the answers to these questions and more on our FAQ's page.


Serving the HVAC heating, air conditioning, heat pump, new installation, repairs, service and maintenance needs throughout Baltimore County, Cecil County, and Harford County, including Bel Air, Catonsville, Churchville, Fallston, Joppa, Joppatown, Perry Hall, Parkville, White Marsh, Nottingham, Forest Hill, Jarrettsville, Cockeysville, Hunt Valley, Kingsville, Lutherville, Monkton, Owings Mills, Reisterstown, Ruxton, Sparks, Timonium, Towson, and the surrounding areas. Complete air conditioning and heating repairs. Equipment checkups available. Call for additional service areas.

BBB Accredited Business A+ Rating Route 40 Business Association Angie's List 2016 Super Service Award

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