Commercial and Industrial Services

Our Service Team has one priority, customer satisfaction. We achieve this by providing quick response, knowledgeable technicians and dedication. United Mechanical maintains a highly skilled service department committed to protecting our clients’ mechanical systems. Our service technicians’ expertise spans all aspects of HVAC systems and components including installations, start-ups, service and their ongoing maintenance.

Our diagnostic, repair and installation services range from, but are not limited to:

HVAC Service

  • 24-Hour Emergency Service
  • Full Service Maintenance Agreement
  • Preventative Maintenance Agreements
  • System Design and Installation
  • Supplemental Maintenance
  • Thermal Storage Systems

Equipment Covered

  • Centrifugal Reciprocating and Rotary Screw Chillers
  • Packaged Roof Top Units
  • DX Split Systems
  • Make-Up Air Units
  • VAV Systems
  • Watersource Heat Pumps
  • Temperature Controls
  • Pneumatic Controls
  • Computer Room Units
  • Liebert Data Room Units
  • Custom Ductwork Fabrication
  • Cooling Towers
  • MRI Process Chillers
  • CT Process Chillers
  • Kitchen Hoods and Exhaust Systems


  • Commercial and Residential Service and Installation
  • Backflow Preventive Certification Inspections
  • Water and Air Lines
  • Process Piping – Gas, Steam and Water
  • Medical Gas Certified
  • Pump Rebuild and Replacement (Laser Alignment)

Fire and Smoke Damper

  • Inspection
  • Reporting


  • Process Chillers
  • Walk-in Coolers/Freezers
  • Ice Machines


  • Electrician Service
  • Electrical and Lighting Upgrades
  • Ifrared Scanning
  • UPS Service

Piping and Welding

  • Welding Fabricaton – Flues, Supports, and Tanks
  • Gas, Steam and Process Piping
  • Certified Welding


  • Piping Insulation
  • Ductwork Insulation

Air Duct Cleaning

  • NADCA Certified

Boiler Service

  • System Design and Installation
  • Boiler and Burner Service
  • Flame Safeguard Controls
  • Chilled Water, Hot Water and Condenser Water

Energy Auditing

  • Nationally Certified