Full service HVAC mechanical contractor serving DC, MD, and Northern VA. We offer service on commercial equipment including chillers, boilers, water source equipment, cooling towers, pumps, rtu's, variable frequency drives and building controls. We also offer residential service.

Contact Details

  City Annapolis, MD
  Zip Code 20778
  Phone Number (443) 924-0248

Products & Services


Here at SCE, we pride ourselves on quality workmanship, professional service, and consider ourselves stewards of the trade. We promote constant improvement and continuing education to keep abreast of the latest technology in the HVAC field. When you contact SCE for service, you can expect to be treated with the same respect whether your job is worth $30 or $30, 000. That's simply the way we do business.


As a full service mechanical contractor, SCE services, installs, and maintains all types of heating, cooling and building automation systems. SCE is proficient at servicing and maintaining equipment that ranges from centrifugal chillers to the mini-split that may be cooling your LAN room and everything in-between.

Social Activity

Please join SCE in supporting the amazing students and staff of the Duke Ellington School of the Arts!
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Check it out! I donated to Ellington Cares Campaign http://t.co/HJjnZaTVtR
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We're ready to fish!!!
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SCE is participating in this years rockfish tournament sponsored by ABC
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South County Enterprises is a full service MDOT MBE certified mechanical contracting firm with an emphasis on building automation and variable frequency drives serving DC, MD and VA
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@lynxspring we'll check it out and sign up now
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@KeleSolutions tell me more about the TRION Tridium box I see on your profile page.
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Business Owners! Add SCE to your bidders list, we offer fair and competitve bids for your installation and maintenance projects. Contact us today!
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From Our Website

SCE is a Full Service Mechanical Contractor serving the Greater Washington D.C. and Baltimore Metro areas. We offer comprehensive heating, cooling, and building automation solutions to your home or business. Please take a moment to browse our site and please feel free to contact us with any of your questions or concerns.

SCE was founded under the premise that we could make a significant difference in the world of building trades as well as restore a sense of professionalism and quality to the mechanical trades. Here at SCE, we strive to provide the same level of exceptional service to all of our customers and we will accept nothing less! SCE operates throughout the Washington DC and Baltimore Metropolitan areas. We are licensed to operate in Maryland, DC, and Virginia and carry all necessary bonds and insurance.