Professional Engineering

A team of in-house professional engineers analyzes system options for innovative, cost-saving solutions. Our talented team selects a solution that delivers value and performance.


Computerized estimating software and experienced estimators ensure accurate takeoffs and compiling for both budgeting and final pricing.

Project Management

Tight project management and scheduling coupled with the latest Timberline software allows Gilbert Mechanical to tackle even the most challenging projects.


In-house electricians, sheet metal workers, plumbers, pipefitters, and sprinkler fitters work together, ensuring coordination.


Experienced service technicians perform preventative maintenance and electronic testing to assure that all mechanical equipment is operating efficiently and reliably. Quick and Efficient emergency response it available 24/7 for any unexpected repair needs.

  • HVAC Construction
  • HVAC Maintenance
  • Electrical
  • Plumbing
  • Heating
  • Fire Protection Piping & Testing
  • 24 Hour Service Department
  • Computer Rooms
  • Clean Rooms
  • DDC Control Systems
  • Indoor Air Quality
  • Adjustable Speed Drives
  • Building Automation
  • Programmable Control Products
  • CAD Technologies
  • Backflow Prevention Testing
  • 1/4" Sheetmetal Fabrication
  • Process Piping
  • High and Low Pressure Steam
  • Hot and Chilled Water Piping
  • Industrial Ventilation/Exhaust
  • Refrigeration/Chillers
  • Steam and Hot Water Boilers
  • Water Treatment
  • Maintenance Contracts
  • Service Contracts
  • Design Build Construction
  • Professional Engineering
  • Code Compliance
  • Performance Contracting
  • Energy Audits/Metering
  • Air/Water Balancing
  • Systems Integration
  • Industrial Programming
  • Stainless Steel
  • Make Up Air
  • Plant Air Conditioning
  • Blow Pipe Systems
  • Medical Gases
  • Electrical Systems