HVAC Services in Frederick, MD

A working heating and air conditioning system is essential to your comfort, and the team at McCrea Heating & Air Conditioning is ready to help you enjoy that. We offer exceptional customer service from a team of HVAC professionals who know their craft well.

Our clients count on us to install, maintain, repair, and replace their air conditioners, furnaces, heat pumps, and other HVAC systems.

If you have HVAC concerns for your Frederick, MD, home, contact McCrea Heating & Air Conditioning to speak to an HVAC professional.

Schedule your service

Expert Air Conditioning Services

McCrea is here to keep your home cool, no matter what may be wrong with your air conditioner. We offer a complete list of air conditioning services, including:

  • Air conditioning installation: Let us help you calculate what size system you need to properly cool your home. We’ll install it and test it for you, so you can get cool and comfort in no time.
  • Air conditioning maintenance: To get the longest possible lifespan from your system, count on McCrea. Our AC maintenance will spot problems before they start and optimize your system for the best possible performance.
  • Air conditioning repair: When you have an AC problem, you can count on us to quickly restore the system to good working order. We want to help you enjoy your comfortable home without stress or frustration.
  • Air conditioning replacement: If you need to upgrade your AC, we have a large inventory of systems, making it easy to select the right one for you, and we can help.

Contact us online for AC services you can rely on.

Heating & Furnace Services

A new, upgraded furnace can ensure your comfort during Maryland’s cold winters. We offer services for Rheem, Lennox, Carrier, Bryant, and many other brands with a team of licensed and insured HVAC technicians.

We service gas furnaces and electric furnaces, and we offer:

  • Furnace installation: With our help, you can be confident your new furnace will be the perfectly sized option for your home. We’ll install and test it for the best possible performance.
  • Furnace maintenance: With routine maintenance from McCrea, you can be confident your furnace will provide reliable heating all winter.
  • Furnace repair: When your furnace fails, contact our team for prompt, reliable repairs.
  • Furnace replacement: Let us replace your aging furnace with a new, efficient model that will provide many years of reliable performance.

Frederick’s winters can be rough. Contact McCrea to keep things warm and cozy in your home.

Indoor Air Quality Services

In addition to heating and cooling services, we have a thorough list of indoor air quality services designed to protect your family’s health and well-being. Our team is ready to help, whether you need a new air filter, want to install a humidifier, want air purification, or need other solutions to your indoor air quality.

Contact us online to schedule a consultation on indoor air quality in Frederick.

Rely on McCrea for Your Frederick Home Comfort

McCrea has a team of qualified, professional HVAC experts. We have served Maryland for over 85 years and are ready to put our experience to work for you. Count on us today for your HVAC needs.

Contact our Frederick HVAC professionals online to schedule a service.

McCrea High Efficiency Upgrade Promo Request Information Expires 06/30/24 Instant rebates for up to $1,000 dollar available for eligible Trane products. Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
Free McCrea Membership with purchase of an air scrubber Request Information Expires 06/30/24 Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
$50 dollars off any HVAC repair Request Information Expires 06/30/24 Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
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