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Repair & Maintenance Services

When Frederick Air, Inc services your air conditioning equipment, you can be confident that all repairs are done correctly the first time.

Deep Clean Your Home and HVAC Unit

If you’re going to deep clean your home this year, be sure to include your HVAC unit. By changing your... Read More

accessories that help you breathe better indoor air

Our Favorite Accessories for Your HVAC Unit

Wondering what HVAC accessories can improve the air in your home? The air in your home can significantly affect your... Read More

sounds from hvac dont ignore

What Do the Noises Coming From My HVAC System Mean?

An HVAC unit may typically make a quiet, buzzing sound in the background even when it’s working properly.  Unusual noises... Read More

I need a New System

If your system is getting old and seems like it may be reaching the end of its useful life, it’s probably time for a new one.

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Home Energy Audit

Our specially-trained Comfort and Indoor Air Quality Consultants can evaluate of all your home’s comfort systems.

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Indoor Air Quality

Is your home making you sick? We offer indoor air quality solutions to effectively reduce pollutants and odors.

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