The Supreme Guarantee.

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How Can We Make You More Comfortable?

Heating & Cooling Company in Baltimore and Surrounding Areas

Supreme Air is a family-owned and operated Air Conditioning, Heating and Geothermal company who proudly serves that Baltimore Metro Area and surrounding counties. We have built our company on three basic fundamentals: honesty, integrity and quality workmanship. Our team of experienced, qualified heating and cooling technicians delivers exceptional customer service, and we will take care of all of your heating and air conditioning needs.

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24-Hour Heating and Cooling Repair

We know that when equipment breaks down, it never gives you any forewarning. That’s why we offer 24-hour heating and cooling repair. From furnaces and air conditioners, to boilers, to geothermal, the technicians at Supreme Air are ready round the clock to fix any problems you may have.

Geothermal Experts

With geothermal heating and cooling, you’ll save up to 70% on heating, cooling and hot water costs. At Supreme Air, we are geothermal experts. We can install geothermal systems in old and new homes. You don’t have to have lots of extra room and we can take care of everything. Give us a call and let us show you how you can save on energy bills with a geothermal system.

Our Services:

  • Air Conditioning & Heating Service
  • AC System Repair
  • Commercial HVAC
  • Geothermal Heating and Cooling
  • Duct Cleaning
  • Air Duct Sealing
  • Custom Duct Installation – Residential and Commercial
  • Heating System Installation – Residential and Commercial
  • Heating System Replacement
  • Air Filtration Systems
  • Indoor Air Quality Solutions
  • Natural Gas Conversions
  • Radiant Heating

Call us 24 hours a day for all of your heating and cooling needs. Call (410) 788-1114.

Geothermal Turns Your Yard Into Savings

Save Money On Your Monthly Energy Bill With A New High Efficiency System

Request a Free Estimate

Can I Really Afford A New System?

  • Tax Rebates
  • Manufacturer Rebates
  • Special Financing
  • Ongoing Energy Bill Savings

How Can We Help You?


The Supreme Insight Center

September 27, 2016

5 Benefits to Look for in a Heating & Cooling Service Plan

When you make the decision to sign up for a heating & cooling service plan, you want to be sure that you’re getting your money’s worth. Here are five benefits […]

AC Troubleshooting Tips Pic
September 20, 2016

Troubleshooting Tips for the Top 3 Air Conditioner Problems

At Supreme Air, we know at the end of the summer, the last thing you want to do is pay for a service call on your air conditioner. With that […]





Supreme Air, LLC
“Supreme Air treats your home as if it were their own. Their technicians wear shoe booties and they are always prepared to protect your floors. The Supreme Air team is friendly, personable, sincere, and respectful.”