A single-source Design / Build firm provides Higher Quality, Cost Control & Fast-track Construction

As a single-source Design / Build Mechanical Contractor, we're more capable of providing accurate estimates, fast project delivery, and reliable mechanical systems than other firms.

"Design / Build" is a collaborative process typically involving the building owner, mechanical contractor, architect and other trades. The resulting design is one which works better because the team as a whole has had an opportunity to review and make changes throughout the process.

Why choose a Single-source Design / Build Mechanical Contractor like Sebastian & Sons?

  • We can proceed from design to construction much faster – no need to wait for preliminary design, final design, bid, award, and finally start of construction.
  • Control of equipment specifications to utilize systems and equipment with better lead times and faster installation.
  • More value than "Plan & Spec" contractors, who just have to follow the directions and make the system look like the drawings.
  • Less finger pointing and more responsibility - reduces risk for the building owner since the mechanical contractor and designer are the same entity.

Design / Build Mechanical Contractor Capabilities

  • Product selection
  • Vendor sourcing
  • CAD drawings
  • Computerized estimating
  • Project management

Sebastian & Sons provides design / build services based upon an evaluation of your unique needs including budget, resources, projected performance, and return on investment. Our proposals (price, services, timetable, deliverables, etc.) are focused on quality performance and lasting value.

Our qualified Engineering Team will work with you to identify objectives, manage contractual details, and evaluate options to maximize energy efficiency, sustainability and cost validation through good planning.

Sebastian & Sons’ in-house Design Drafting and Coordination Department utilizes Building Information Modeling as a tool to integrate mechanical systems with architectural constraints. Our in-house 3-D detailing software gives us the advantage of addressing issues at the plan stage, not on the job site.

"During the quoting process, Sebastian & Sons was able to figure out what we had – something 3 other companies couldn’t do."

— Advanced Staging Productions, Jay S.

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