GMS: Making The Right Things Happen – Correctly and Promptly

Preventive Maintenance for your Commercial Facility

To keep your building's mechanical systems operating at peak efficiency, they must be properly maintained. Annual Maintenance Agreements help:

  • Eliminate surprise repair bills
  • Extend the life of heating and cooling systems
  • Conserve energy by ensuring that mechanical systems are running as efficiently as possible.

These reduced owning and operating costs translate directly to your bottom line, as the savings can help fund additional capital improvements as your business matures over time.

Skilled GMS technicians provide a full inventory of your mission critical HVAC equipment along with proposed specific preseason tasks and maintenance activities based on manufacturer recommendations. During these scheduled maintenance checks, our professional technicians test, clean, adjust, calibrate, balance, evaluate and analyze the systems. Regular testing and prompt repair of worn or faulty parts gives building owners and operators peace of mind, knowing their mechanical systems will operate properly and efficiently, day in and day out. Scheduled maintenance helps improve the environmental conditions of your facility and keeps your occupants comfortable.

Varying levels of coverage allow you to create a customized maintenance program to meet your specific needs. You can choose from the most basic coverage, which includes testing and inspection services, to comprehensive programs that include preventive maintenance, system replacement, and 24-hour emergency service.

Use the Contact Us form to request a free estimate.

Why Use GMS for your Commercial HVAC Maintenance?

  • Preferential service scheduling
  • Fast response times to emergency calls
  • CARE quality assurance program to ensure premium service and your satisfaction
  • Dedicated and certified PM and repair technicians to provide you with the best possible service results
  • Innovative tools and test equipment
  • Co-ordination of other building service professionals as needed
  • Email dispatch system and GPS on all trucks
  • Computerized service call tracking system
  • Reminders and automatic scheduling of PM visits
  • A positive “can do” attitude from the GMS team

General & Mechanical Services is also an alliance member with multiple utility companies in the area including: BGE, Pepco, SMECO and Delmarva Power. As an alliance member, GMS offers energy audits as part of our preventive maintenance service that can help save up to 20% on your energy bills and entitle your business to rebates and incentives. To find out more, please click here.

GMS Repair and Emergency Services

In addition to customized preventive maintenance, General & Mechanical Services of Maryland has a team of professional and fully tooled technicians to carry out 24x7x365 emergency service and repairs for your commercial mission-critical infrastructure equipment including:

  • Data center power and cooling equipment – In-row, CRAC, CRAH, UPS, etc.
  • Central plant equipment – chillers, boilers, turbines, compressors, generators, etc.
  • Temporary cooling systems in data centers or server rooms
  • HVAC systems – roof top units, split systems, etc.
  • Electrical and plumbing systems

Hvac Tune-up*

Call Now!

  • Keep your system efficient & lower energy bills
  • Reduce the need for costly repairs
  • Extend the life of your equipment

Sign up for a commercial maintenance agreement today to earn your free HVAC tune-up*

* includes one free AC unit tune-up per commercial customer. Additional units can be serviced as part of this offer - contact us for information


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