Heating & AC Experts in Severn, MD

You depend on your heating and cooling systems to maintain your comfort, and you can rely on McCrea Heating & Air Conditioning to keep your gas or electric furnace, central air conditioner, ductless mini-split, and other HVAC systems in prime condition.

We offer a comprehensive range of heating and cooling services, including installation, maintenance, repair, and replacement. You can always count on our licensed and insured professionals to deliver expert work, reliable recommendations, and customized solutions for your needs.

When you need top-quality heating and cooling services in Severn, MD, call McCrea Heating & Air Conditioning at 301-304-8789

Air Conditioning Services

Our cooling services are customized to meet the needs of the Severn community. Our comprehensive knowledge of cooling systems and our experience ensure your satisfaction with the solutions we deliver.

Our cooling services include:

  • Installation & replacement: Our NATE-certified technicians can help you select the ideal central AC, ductless mini-split, or heat pump for your home. Our keen attention to detail and expertise ensure the reliability and durability of the systems we install.
  • Repair: Our team can resolve inconsistent airflow, lack of cooling capacity, short-cycling, and other problems. We can service all brands and repair heat pumps, central air conditioners, and ductless mini-splits.
  • Maintenance: Our top-quality maintenance team will perform the preventative cooling system maintenance you need to keep cool on the hottest days. Our annual maintenance will protect your system against failure, preserve energy efficiency, and more.
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Heating Services

Winters in Severn can be bitterly cold without the right heating system. Our team will help ensure your comfort no matter how cold it gets.

Our heating services include:

  • Installation & replacement: We’ll help you select the optimal furnace or heating system for your property and desired comfort. We can perform comprehensive load calculations and install heating systems in new homes or as part of renovation/retrofit work.
  • Repair: When your heating system malfunctions, we’ll promptly diagnose the cause and perform the necessary repairs. Whether it’s a cracked heat exchanger, clogged ignitor, dirty air filter, or other issue, we guarantee our repairs will resolve it.
  • Maintenance: Our preventative maintenance will help extend the serviceable life span of your heating system, preserve energy efficiency, and reduce your long-term repair and replacement costs.

Contact McCrea Heating & Air Conditioning at 301-304-8789 to schedule heating services in Severn, MD.

Indoor Air Quality Services

Fresh, clean air will improve your health, enhance the performance of your HVAC systems, and help keep your home cleaner. We can install, maintain, repair, and replace humidifiers, dehumidifiers, air purifiers, and other indoor air quality systems. 

Our indoor air quality services will help you breathe easier and include:

  • Humidity control services
  • Ductwork services
  • Indoor air scrubbers
  • Air purifiers
  • Home energy audits

Why Choose McCrea Heating & Air Conditioning?

Since 1936, our HVAC technicians have proudly served clients throughout Maryland. We have an A+ rating from Angi, and our comprehensive knowledge and commitment to customer service ensure you always receive the top-quality solutions you deserve.

When you choose our team to service your heating and cooling systems, you’ll always receive honest and ethical pricing, on-time service, licensed and insured professionals, and more.

Call McCrea Heating & Air Conditioning at 301-304-8789 to schedule fast, reliable heating and cooling services in Severn, MD.

Free McCrea Membership with purchase of an air scrubber Request Information Expires 02/29/24 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 02/29/24 Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
Why mccrea

Commitment to Community

On-time Service

85 Years in Business

Competitive Pricing

Quality Service

Satisfaction Guaranteed