air conditioning services
heating services

 Commercial Services

Our services are listed below, but our specialty is the maintenance, repair, and replacement of roof top packaged equipment. Our commercial clients include familiar names such as H&R Block, General Dynamics, Marada, Flowserve, and New Windsor Bank.

Service and Replace :

  • Air Conditioning
  • Heating
  • Heat Pumps
  • Gas & Oil Furnaces
  • Water Heaters
  • Roof Top Packaged Units
  • Compressors
  • Chillers
  • Cooling Towers
  • Refrigerations Boxes
  • Ice Machines
  • Exhaust Fans
  • Air Rotation Units

Maintenance Agreements :

  • Quarterly Agreements
  • Semi Annual Agreements
  • Custom

Why Preventive Maintenance?

Read about it here: Download PDF (484 KB)

Hours of Operation

Mon - Fri :
8:00AM - 4:30PM
Sat & Sun :
Closed
Emergencies : Call for Service

Contact Info

Phone :
1-888-684-0657
1-410-840-9328
Fax :
1-410-840-8288
Email :
Contact@4jem.com

Location

150 Airport Drive Unit 1
Westminster, MD 21157

  • Office Location
  • Check out our FAQ Section for Frequently Asked Questions


    York Extended Warranty Terms and Conditions

     

    Home | About | Services | Testimonials | FAQs | Indoor Air Quality | Contact | Site Map