Mechanical Contracting Experts

Project Plan and Spec

QuesTec has cut its teeth in the plan and spec market. We consistently have the right number on the jobs that we bid.

Design Build

QuesTec offers design build solutions with a constructability and competitive pricing that allows our customers to offer their clients the best of both worlds.

Project Design Assist

QuesTec is also experienced at working with your design team to guide the design process.


We use BIM to create models and designs for our systems and VCD to set up our work processes and scheduling for fast, efficient system builds.

Prefabrication - Plumbing and HVAC Components

Our 7,500 square-foot prefabrication center allows us to produce components for our projects ahead of schedule, which helps cut down on-site installation time.