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Professional Ductless AC Installation in Frederick, MD

If you want to upgrade your home with a new ductless AC system, turn to the professionals at Frederick Air, Inc. Since 1992, our team has performed custom mini-split installations for homes throughout Frederick County. With a ductless mini-split system, you’ll enjoy personalized comfort and superior energy efficiency. Ductless AC is a great choice for new and older houses alike, and it’s the perfect solution for home additions, finished basements, and other hard-to-cool areas.

Contact Frederick Air today to learn more about your ductless AC installation options in Frederick, MD.

Why Choose Frederick Air for Ductless AC Installation?

Our company has over 30 years of experience performing ductless and ducted HVAC installations throughout Frederick County and beyond. Our technicians provide superior workmanship using high-quality materials.

Here are other reasons to choose us for mini-split installation in Frederick:

  • Fully licensed and insured HVAC contractor
  • Certified technicians with extensive local experience
  • Accurate and personalized system sizing for optimal efficiency
  • Knowledgeable guidance on choosing the right system
  • Clean, precision installations with professional polish

Ductless Mini-Split Installation Services in Frederick County

Our team offers in-depth professional guidance to help you choose the ideal ductless AC system for you. We’ll help you determine the number of zones and their layouts. From there, we’ll ensure that your new system is sized just right. Our team handles acquiring all necessary equipment and permits. Ahead of any work, we’ll provide you with an accurate estimate. On the day of installation, we’ll arrive promptly and with everything needed to complete the job. If applicable, we’ll remove your old equipment and properly recycle it. We’ll then install your new equipment per all building codes and manufacturer warranty requirements.

Our installation team will calibrate and thoroughly test your new system. We’ll handle the inspection with the local code-compliance officer. Finally, we’ll walk through the system with you to ensure your complete satisfaction. That walkthrough will cover your warranty, equipment registration, and system use. We can even help with networking setup and programming thermostats.

Benefits of Installing Ductless Mini-Splits

When you opt for a ductless HVAC system as your air conditioning solution, you can enjoy the following benefits for your home:

  • Lower electric bills
  • New warranty coverage
  • Better indoor air quality
  • Faster and more even cooling
  • Smaller household carbon footprint
  • Rebates and other energy incentives

Schedule Your Ductless AC Installation Today

Our ductless AC systems in Frederick deliver optimal energy efficiency, lowering your long-term costs and carbon footprint. The best way to learn more about installing a mini-split is through an in-person consultation. We’ll provide that consultation and a written estimate at no cost and without obligation. During your appointment, we can also discuss our flexible financing options.

To schedule a consultation for ductless AC installation in Frederick, MD, or the surrounding areas, call Frederick Air or contact us online.

Ductless AC Installation FAQs

Here are answers to several of the most common questions about ductless AC installation in Frederick, MD. If you have additional ones, contact us at your convenience.


The time requirement for mini-split installation in Frederick depends on the number of zones. Multi-zone installations in large houses can take a few days, whereas simpler installations can be completed in a day. We complete the typical new installation in less than eight hours. If we’re performing a direct replacement, it can take as little as four hours.

Our company primarily installs ductless systems manufactured by Mitsubishi Electric. Mitsubishi innovated the mini-split, and its products are the gold standard for the industry.

Yes, we install multi-zone ductless AC systems for Frederick homes, and the typical mini-split system has between two and four zones. Most manufacturers support up to eight indoor air handlers with one outdoor compressor unit. For large houses, we can install multiple compressor units in a series to support a higher zone count.

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What To Expect

Discover The Frederick Air Difference

Extraordinary Customer Service

We go beyond the norm to deliver exceptional care, ensuring each interaction is tailored to your needs for maximum satisfaction and support.

Factory Trained Expert Technicians

Our technicians are trained by the manufacturers, equipping them with the latest knowledge and skills to handle your HVAC needs with utmost precision.

Commercial & Residential Services

Whether it's a large commercial facility or a cozy home, our experienced team provides reliable HVAC services tailored to each setting's unique requirements.

Servicing All Makes & Models

No matter the brand or model of your HVAC system, our versatile experts are ready to ensure its optimal performance and longevity.

Locally Owned & Operated

Being a local business, we understand the specific needs of our community and are committed to providing personalized and responsive service to our neighbors.

24-Hour Emergency Service

Day or night, our emergency service is available around the clock to address any sudden HVAC issues, ensuring your comfort is never compromised.

Extraordinary Customer Service

We go beyond the norm to deliver exceptional care, ensuring each interaction is tailored to your needs for maximum satisfaction and support.

Factory Trained Expert Technicians

Our technicians are trained by the manufacturers, equipping them with the latest knowledge and skills to handle your HVAC needs with utmost precision.

Commercial & Residential Services

Whether it's a large commercial facility or a cozy home, our experienced team provides reliable HVAC services tailored to each setting's unique requirements.

Servicing All Makes & Models

No matter the brand or model of your HVAC system, our versatile experts are ready to ensure its optimal performance and longevity.

Locally Owned & Operated

Being a local business, we understand the specific needs of our community and are committed to providing personalized and responsive service to our neighbors.

24-Hour Emergency Service

Day or night, our emergency service is available around the clock to address any sudden HVAC issues, ensuring your comfort is never compromised.

Reviews

See What Our Clients Say

I have been a customer for over 22 years. Frederick Air always has fast and fair service and installation. I once had an outdoor heat pump unit fail under warranty and they replaced the whole thing with no hassle and no delay! I could not ask for more!

John A.

John A.

We just had a new system installed with Frederick Air. From the first meeting with the utmost professional Comfort Consultant, Fritz Beiter to the end of our installation, we had nothing but a great experience. Lead tech, Austin Fisher was terrific at running the installation and explaining everything to us. He is also very knowledgeable and…

Connie S.

Connie S.

AJ was on time, courteous, thorough, and informative regarding the tasks he performed and what the results meant. He provided options for future solutions including multiple options for humidifying the air and a full system replacement when the time comes. 10/10 would recommend!

Jeremy B.

Jeremy B.

Excellent service and dedication to work, acumen, and experience. I would highly recommend Frederick Air. Great price, product design, and functionality.

Anthony C.

Anthony C.

We contracted with Frederick Air to install a humidifier. All through the process, from consultation through the sale and installation, we received courteous and professional service. Frederick Air exceeded my expectations, and earned my future business.

Ron D.

Ron D.

Our furnace went out during below freezing temperatures. It needed to be replaced asap to get heat in our house. I set up appt in the evening for the next day, and they arrived right on time. They were very polite, professional, and efficient. They figured out what was wrong and had part replaced within the…

Katie H.

Katie H.

I had to have my entire HVAC system replaced in August. I had 3 companies quote the job. Frederick Air explained the what, why and how much more thoroughly than the other 2. The sales rep Dan was great. He wasn't rushed and really explained all my options. The installation team was also great. They moved…

Brian F.

Brian F.

Frederick Air provided a quick response. The technician was very thorough and found the issue. It couldn't be fixed on a 15-year- old furnace. The salesperson was very professional and thorough. He provided several options for us to consider. I highly recommend Frederick Air.

Jeanne W.

Jeanne W.

I was impressed with the entire process, from the first technician to the salesman to the installers, everything was told to me up front. They all were very courteous, professional and knowledgeable! So glad I contacted Frederick Air for my first HVAC issue.

Kay J.

Kay J.

It couldn't have been a better experience. From my first meeting through the installation, every person I encountered was so nice and helpful. The installation started on time, ended on time, and cost exactly what they estimated. Frederick Air seems very communicative and welcoming of feedback as well. I give it the highest recommendation.

Karen K.

Karen K.

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Superior Comfort & Trusted Expertise With Industry-Leading Equipment

  • Ensuring optimal HVAC system performance.
  • Guaranteed satisfaction with our Factory Authorized Dealer commitment.
  • Technicians certified by North American Technician Excellence.
  • Utilizing Factory Authorized Parts for peak efficiency
  • Focused on technical expertise and customer satisfaction.
  • Committed to community and customer comfort enhancement.