Frederick Air Inc.

Frederick Air Inc. Heating & Cooling Systems - We have been providing services for your neighbors since 1992, and have

When you need the highest quality heating and cooling systems in Frederick County, Maryland, then you need us! We have been providing services for your neighbors since 1992, and have a hard-earned reputation for excellent service.

02/27/2025

❄️🌞 Do you think we’ll be getting more snow this year? ❄️

Whether we do or not, Mitsubishi Electric ductless systems keep your home warm in the winter and cool in the summer—no matter what Mother Nature throws our way. As a proud Diamond Contractor, we provide expert installation and service, ensuring year-round comfort with top-tier efficiency.

Ready to upgrade your home’s comfort? Let’s talk!

HVAC techs: keeping the world from freezing or melting, one service call at a time.
02/26/2025

HVAC techs: keeping the world from freezing or melting, one service call at a time.

Keeping homes cozy is what we do, but keeping hearts warm? That’s up to you. ❤️ Happy Valentine’s Day from all of us at ...
02/14/2025

Keeping homes cozy is what we do, but keeping hearts warm? That’s up to you. ❤️ Happy Valentine’s Day from all of us at Frederick Air!

One home, multiple comfort zones! ❄️🔥 With ductless systems, everyone gets their perfect temperature in every room. No m...
02/12/2025

One home, multiple comfort zones! ❄️🔥 With ductless systems, everyone gets their perfect temperature in every room. No more thermostat battles—just personalized comfort.

Send us a message and learn more about how ductless can work for your home.

*Gasp.*Booking online to avoid talking to anyone? No problem. We can text, too.
01/30/2025

*Gasp.*

Booking online to avoid talking to anyone? No problem. We can text, too.

We’ve cracked the code on what really matters in a significant other. 😉
01/29/2025

We’ve cracked the code on what really matters in a significant other. 😉

Dogs are smart. Listen to that little guy! It's time to change the air filter so that your system runs better.
01/27/2025

Dogs are smart. Listen to that little guy! It's time to change the air filter so that your system runs better.

01/24/2025

Regular maintenance keeps your HVAC system running smoothly—just like your car! 🚗

Our technicians are here to keep it in top shape. Book online or give us a call today.

Our heating heroes are braving the cold today with two installations! 💪 🥶It was a chilly 1°F this morning! Thank you to ...
01/23/2025

Our heating heroes are braving the cold today with two installations! 💪 🥶

It was a chilly 1°F this morning! Thank you to our dedicated team for keeping our community warm . 💙

01/23/2025
Dreaming of warmer days ahead? Until then, we’ve got you covered to stay cozy this winter.
01/22/2025

Dreaming of warmer days ahead? Until then, we’ve got you covered to stay cozy this winter.

Great communication, expert service, and a team that’s respectful and polite—just a few of the reasons our customers rec...
01/22/2025

Great communication, expert service, and a team that’s respectful and polite—just a few of the reasons our customers recommend us. ✨

Thank you for trusting Frederick Air!

Comfort in every room, on your terms. 🏠With Mitsubishi ductless systems, you can customize the temperature in each space...
01/13/2025

Comfort in every room, on your terms. 🏠

With Mitsubishi ductless systems, you can customize the temperature in each space for perfect comfort all year round. As a Mitsubishi Diamond Contractor, we’re here to help you find the ideal solution for your home. Schedule your consultation today!

Did you know the Romans had their own version of a heating system? The hypocaust used hot air beneath the floors to heat...
01/07/2025

Did you know the Romans had their own version of a heating system? The hypocaust used hot air beneath the floors to heat rooms and even baths. A clever solution for its time—imagine relying on something like this today.

Our Home Comfort Consultants are here to help you find the perfect HVAC solution for your home and family.With a quick i...
01/03/2025

Our Home Comfort Consultants are here to help you find the perfect HVAC solution for your home and family.

With a quick in-home analysis, they’ll calculate what works best for your needs and provide a customized quote in no time. Ready to get started? Send us a message to schedule your consultation!

Hello, 2025! 🎉Here’s to another year of keeping Frederick comfy and cozy. Thank you for trusting us with your home—wishi...
01/01/2025

Hello, 2025! 🎉

Here’s to another year of keeping Frederick comfy and cozy. Thank you for trusting us with your home—wishing you a Happy New Year from all of us at Frederick Air!

Thank you for the kind words, Kay! 🌟We’re thrilled to hear about your positive experience with our team. Your feedback n...
12/30/2024

Thank you for the kind words, Kay! 🌟

We’re thrilled to hear about your positive experience with our team. Your feedback not only makes our day but also helps us continue to improve. If we’ve helped you recently, we’d love to hear from you—leave us a review!

SEER, or Seasonal Energy Efficiency Ratio, measures the efficiency of your HVAC system. The higher the SEER rating, the ...
12/28/2024

SEER, or Seasonal Energy Efficiency Ratio, measures the efficiency of your HVAC system. The higher the SEER rating, the more efficient and better-performing the system.

How SEER-ious are you about saving energy? 😉

Address

3 King Avenue
Frederick, MD
21701

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❄️🌞 Do you think we’ll be getting more snow this year? ❄️ Whether we do or not, Mitsubishi Electric ductless systems keep your home warm in the winter and cool in the summer—no matter what Mother Nature throws our way. As a proud Diamond Contractor, we provide expert installation and service, ensuring year-round comfort with top-tier efficiency. Ready to upgrade your home’s comfort? Let’s talk! #DuctlessComfort #MitsubishiElectric #DiamondContractor

Don’t wait until it’s too late! Regular maintenance keeps your HVAC system running smoothly, saves you money, and prevents unexpected breakdowns. Schedule your tune-up today! #frederickair #homecomfort #heatingandcooling

That first blast of warm air on a freezing day just hits different. #homecomfort #frederickair #heatingandcooling

Skills can be taught, but kindness is something you’re born with. 💙 Watch our team read real customer reviews that prove great service starts with great people! #frederickmd #Frederickair #customerlove

Regular maintenance keeps your HVAC system running smoothly—just like your car! 🚗 Our technicians are here to keep it in top shape. Book online or give us a call today. #HVACCare #MaintenanceMatters

No sound needed—you wouldn’t hear it over our teeth chattering anyway! 🥶 #WinterVibes #TooColdToTalk

Frederick Air is here for you 24/7, no matter the weather. #alwaysoncall #frederickair #hvacheroes

Maintenance in Motion
Maintenance in Motion

Did you know? Regular HVAC maintenance can reduce energy bills, prevent costly repairs, and extend the life of your system. Keep your home comfortable year-round by scheduling your maintenance check today! Click on the link in comments to schedule your appointment.

Us trying to explain for the thousandth time why regular maintenance is so important... 'It’s like a big ball of wibbly-wobbly timey-wimey stuff that needs to be untangled with regular maintenance to keep your HVAC system running smoothly.' But seriously, regular maintenance helps maximize the life of your HVAC system and protects against common equipment failures. It’s worth it—trust us! #HVACMaintenance #TimeWellSpent #FrederickAir

Maintenance in Motion
Maintenance in Motion

Did you know? Regular HVAC maintenance can reduce energy bills, prevent costly repairs, and extend the life of your system. Keep your home comfortable year-round by scheduling your maintenance check today! Click on the link in comments to schedule your appointment.

Maintenance in Motion
Maintenance in Motion

Did you know? Regular HVAC maintenance can reduce energy bills, prevent costly repairs, and extend the life of your system. Keep your home comfortable year-round by scheduling your maintenance check today! Click on the link in comments to schedule your appointment.

We wanted to put our boss to the test…and he passed!

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Frederick County’s only Bryant Factory Authorized Dealer.

When you need the highest quality heating and cooling systems in Frederick County, then you need us! We have been providing services for your neighbors since 1992, and have a hard-earned reputation for quick, honest work and excellent service- from the person that answers the phone, to the technicians in your home for repair or maintenance visits. Like Bryant, we do Whatever It Takes to meet your service, maintenance, and installation needs- and exceed your expectations.