Air Conditioning Companies in Linthicum Heights, MD

Comprehensive list of commercial and residential air conditioning companies in Linthicum Heights, MD offering installation, repair and maintenance services.

Business Listings

Pleased to be the 1st HVAC firm in Maryland to be awarded Factory Authorized status and the Distinquished Dealer Award by Carrier Corporation, the world's leading manufacturer of quality HVAC products, for our dedication to quality work and exceptional client satisfaction. Just another way we go the extra mile to aid bring Comfort home to you!


Northern Bay Environmental Systems. has been in the mechanical contracting business for over a quarter of a century. Incorporated in Maryland in April 1980 as an commercial HVAC and refrigeration installation and service contractor. Over the past 20-five years the firm has grown at a natural pace with the expansion of operations to include pneumatic, electric, electronic, and DDC control systems.



Our air conditioning and heating technicians are trained professionals qualified to work on any heating and cooling system. Griffith Energy Services is the heating and air conditioning company you can rely on. We are the HVAC contractors with a comfort guarantee.

  • Griffith energy services had serviced my home with oil and furnace maintenance for 45

Elmar Services - Baltimore takes care of heating and air conditioning repair, installation and service in the Baltimore Area. We can handle any residential project and we specialize in new technologies like ductless air conditioners & heat pumps + tankless water heaters. Our goal is to serve our customers with the utmost respect. We want you to "Feel the Elmar Difference."

  • Elmar installed our new Tankless Water Heater and upgraded our furnace as well. They were

AJ Michaels Company is a family run and run business set up in 1978. We have been delivering best quality service to the area for years. We are a unique staff of trained certified specialists who work to service our customers with quality and satisfaction. We supply repair and maintenance of Air Conditioning, Heating, Plumbing and Electrical systems.


Serving Baltimore, Maryland, and surrounding areas, you can Count on Carroll to keep you comfortable all year long! We want to be your full-service heating, ventilation, and air conditioning firm. John Neal has been in the HVAC business for 14 years and with Carroll Home Services for 8. He now supervises 16 service technicians, but John began within the industry as a air-conditioning and heating systems

  • We have been customers since the mid 1990's and would never consider using any other company

We began this site to aid new clients become familiar with our firm, our products and our services. This site will give you detailed information on the HVAC equipment, services and accessories we provide.


Mission Statement T o be the leading manufacturer's representative in the commercial, institutional and industrial HVAC business in our market place while being customer sensitive and ethically aware. Replacement, Renovation and Retrofit opportunities in the above markets.