GMS: Making The Right Things Happen – Correctly and Promptly


The commercial HVAC, mechanical, plumbing and electrical services and solutions we provide to the government sector are no different to those of the other industries we supply. Our mission remains the same—to provide high quality, reliable service; to be responsive to our customers’ needs; to supply the highest quality products; and fair and honest pricing.

GMS has recently (March 2016) won a 5 year contract with the GSA to perform as a provider under a new contracting vehicle  - the Building Maintenance & Operations (BMO) Strategic Sourcing Solution. It is a comprehensive and flexible solution covering all high-demand BMO services. It is an open market, MA-IDIQ governmentwide contract vehicle aimed at reducing costs and driving efficiency.  

GMS is also a GSA Schedule contractor providing mechanical services under contract number: GS-06F-0013T.

GSA Schedule and the new BMO contract offers government customers direct delivery of our commercial HVAC, mechanical, electrical and plumbing services and solutions. Ordering products and services through the GSA Schedule also offers the benefits of:

  • Shorter lead times
  • Lower administrative costs
  • Reduced inventories

Generally, ordering from the GSA schedule is done through GSA Advantage!® an electronic online shopping and ordering system. GSA authorized buyers can place orders for goods or services within the GMS SIN Codes (800 1000, 811 004 and 811 005) directly against our schedule. Click on the logo to order from our schedule on GSA Advantage!

Please download a copy of the GMS Capability Statement and a complete list of our Solutions and Services

For more information about how to buy our commercial services and solutions through GSA Advantage! Please contact us directly here.

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Hvac Tune-up*

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  • 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

HVAC Venting - GMS Blog

GMS has created a Blog page - HVAC Venting where we hope to share thoughts and ideas with others in the industry or with those looking for answers to HVAC or mechanical infrastructure issues. Take a look and please feel free to share your thoughts and or comments with us. We'll also try and answer any questions you leave on HVAC Venting

New HVAC System Brings Peace & Quiet to School

GMS Awarded Contract for new GSA Contracting Vehicle - the Building Maintenance & Operations Strategic Sourcing






24 Hour Emergency Services

At GMS, we not only focus on long-term preventative care; we also handle emergencies. More »