Designing, building, and maintaining the heart

of your operation

Whether you manage an office environment or a production line, your business relies on mechanical systems to keep your operation running smoothly.

And whether you’re planning new construction, a technology upgrade, or just need a simple repair, Excel Services has the resources to meet your expectations.

Engineering efficiency, cost-effectiveness, reliability, and

smooth installation

The Excel team can build or install any type of mechanical system required. We are experienced, fully licensed, and committed to giving you the most reliable system possible: one that’s also installed to exacting industry and code standards.

We’re equally skilled at interfacing with contractors, building owners and tenants to deliver a project on time and without interfering in day-to-day operations. Our diverse combination of knowledge and experience, supported by strong local management and labor, ensures the most efficient, cost-effective, and creative solutions for each client regardless of location or project type.

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Mechanical Systems design, construction, and maintenance

Capabilities include:

  • Heating and Air Conditioning (packaged and split systems)
  • Ventilation
  • Building Automation
  • Pipefitting
  • Welding




Custom Capabilities

People, equipment, and services, aligned to create the right environments for your operations.


Unstinting Service

Count on ongoing service and support from our skilled team of professionals to ensure your equipment is maintained and performing the way it should.


Agile Partnership

Things change. As a single-source Design-Build MEP and Facilities Maintenance expert, we will be there when they do.

Featured Project

Home Furniture

Direct to you

O.S.P. has an extensive online presence and delivers ready to assemble home furniture direct to customers. An 8 month project with scope of work included but not limited too:

  • 400,000 sq ft shell build and TI
  • 6,200 office build out
  • 3,000 amp service
  • And more...
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let’s talk about your

mechanical project

Our mechanical systems experts combine years of experience with knowledge about the latest advancements and equipment. We can help you.