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Service Department

EMJAY Engineering and Construction Co., Inc. manages the energy efficiency of your building through our versatile service department. From commercial HVAC to plumbing services, EMJAY has the skills and resources to tackle any task. Our team is highly technical and provides vital maintenance, furnishing, and installation for all clients. We’re established experts in the construction industry, specializing in institutional, commercial, and industrial renovation.

For 65 years, we’ve supported the communities in Virginia, Delaware, Maryland, D.C., and southern Pennsylvania on projects big or small, public or private. Our skilled technicians forge collaborative relationships with our clients that are built on trust, proven quality, and mutual respect. These partnerships have stood the test of time, bringing back repeat clients for decades, from hospitals to school systems. We’re deeply invested in each project, operating with a strict attention to detail to ensure longevity and quality.

Major Brands We Service:

The EMJAY team has the necessary skills and experience to support all major brands. We’re versatile and capable of assisting all institutional, commercial, or industrial renovation tasks. The major brands we support include:

  • Aaon
  • ABB
  • Carrier
  • Daikin
  • Data Aire
  • Dectron
  • Desert Aire
  • Laars
  • Lennox
  • Lochinvar
  • Liebert
  • Mitsubishi
  • Power Flame Burner
  • Smith Boilers
  • Trane Company
  • Weil-Mclain
  • York
  • Riello

Equipment We Maintain, Install, and Furnish

We provide top-notch installation, furnishing, and maintenance service for a variety of commercial and industrial equipment. Whether you need to install HVAC equipment or repair your commercial plumbing system, EMJAY has the skills and expertise to help. Some of the equipment we service includes:

  • Air Handling Units
  • Chillers
  • Boilers
  • Pumps
  • Ventilation Systems
  • Heat Exchangers
  • Rooftop and Split System Units
  • Variable Refrigerant Flow Systems (VRF)
  • Humidification Systems
  • Dehumidification Equipment

These lists are not comprehensive. Our capabilities are constantly growing. For more information about our service department, please contact us! No project is too big or too small, and we welcome all opportunities to establish new partnerships. Your work is highly valued by our team and we strive to ensure the highest possible quality results.