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Central Air Conditioning Installations in Frederick, MD

Schedule Your Frederick AC Installation Today.

Homeowners in Frekerick have a lot of choices when it comes to AC installations, but those looking for honest recommendations, fair prices, and a wide selection of energy-efficient AC systems turn to Michael & Son. Our comfort engineers have years of installation experience and will help you choose the best system for your home. We offer flexible financing on the best Carrier comfort systems, quick and convenient scheduling, and 100% customer satisfaction guaranteed. Give us a call today and see for yourself We're open late!

  • Special Financing Available
  • NATE-certified technicians
  • Upfront, honest pricing


How much does a central Air Conditioner installation cost in Frederick, MD?

The majority of central AC installations in Frederick and throughout western Maryland tend to fall within this price range:

  • Low $4,200
  • Our Average $6,000
  • High $9,500

How Michael & Son calculates your estimate

  • We determine the right size AC. To figure out the ideal AC unit for your home, we first must calculate the size of the home spaces served by the air conditioner in what's known as a load calculation. Load calculations measure your home's size, insulation values, and the number of doors and windows, among other factors. Once complete, we will know the proper size AC unit for your Frederick home.
  • We get to know your needs. Some Frederick homeowners don't mind paying extra for more energy efficiency, while others are more concerned with budget. And others still want all the bells and whistles (new thermostats, air purifiers, and other add-ons). We'll ensure you get exactly what you want before any work is done.
  • We consider parts and labor warranties. Adding extended warranties adds to the price estimate. However, extended parts and labor warranties protect homeowners from paying out of pocket for repairs down the road.


5 steps to your Frederick Air Conditioner installation

  1. Schedule your free estimate

    When you're ready to explore your AC installation options, just give us a call at (240) 608-4020 or schedule an appointment online. One of our friendly customer service reps will work with your schedule to find an appointment with one of our experienced comfort engineers.

  2. Meet your comfort engineer

    The day before your comfort engineer arrives at your Frederick home, you'll receive an email with their photo, bio, relevant trade licenses, and fun background information. We do this for all of our AC installation customers because it's important that you feel comfortable with who will be working inside your home.

  3. Find the right AC for your home

    First, our comfort engineer will determine the ideal AC size for your home by conducting a load calculation. Next, they'll work with your budget and goals to identify the perfect cooling system. We'll always give you good, better, and best options for your air conditioner installation and never try to sell you a system you don't feel is the perfect fit.

  4. We install your AC

    After reviewing your options, you'll receive an estimate for your installation. Once you approve the estimate, we'll send a team of NATE-certified technicians to your Frederick home within 3-5 days to install your new AC system. These technicians will protect your home like it's their own. Our techs always wear shoe covers at all times and use drop cloths to protect your floor.

  5. Let us know how we did

    Whether the job was a huge success or there was something we could've done better, we want to know about it. One of the technicians on the job or your comfort engineer will be in touch with you to see how every aspect of the air conditioner installation went. If you're not satisfied, we'll make it right.

Ready to Schedule Your Frederick AC Installation?