Mechanical Contracting Services

Industrial – Commercial – Institutional Mechanical Contracting Services

A.J. Allen has the equipment, the personnel, and the experience to expertly provide the following Mechanical Contracting services:

  • Excavation, installation, backfilling, and compaction of utility piping (plumbing, steam, chilled water, petroleum piping, etc.), manholes and tanks
  • Pipe work (all pressures and temperatures, including vacuum):
    • stainless steel piping
    • carbon steel piping
    • cast iron piping
    • concrete piping
    • copper piping
    • fiberglass piping
    • plastic piping
    • polyethylene piping
    • ductile piping
  • Setting, piping and start-up of chillers, air handling units, boilers, cooling towers, process equipment, furnaces, condensing units, humidification/dehumidification equipment,¬†etc.
  • Emergency generators and fuel piping
  • All plumbing fixture work and drainage systems; irrigation and fire protection services
  • Geo-thermal piping systems
  • Commercial and industrial laboratories and kitchens: equipment setting and piping
  • Pressure testing and flushing of systems; chemical treatment equipment installation and filling; pipe identification and valve tagging
  • Special environmental conditions relating to mechanical work
    • explosion proof areas
    • clean rooms
    • computer rooms
    • operating rooms
    • laboratory environments
    • greenhouses
    • many industrial special conditions
  • Understanding of, and interaction with building codes and enforcement officials, utility companies, fire departments, street and traffic controls departments, elevator officials, OSHA compliance officers, and ADA compliance issues in construction.
  • Total mechanical construction:
    • all HVAC with ductwork
    • building automation
    • testing & balancing
  • Plumbing
  • Equipment Setting
  • Refrigeration
  • HVAC and Plumbing upgrades and renovations
  • Geo-thermal piping systems
  • Design/Build
  • Preventative Maintenance
  • Heating Piping
  • Cooling Piping
  • Process Piping
  • Underground Piping
  • Maintenance Service

You can count on A.J. Allen for all your mechanical contracting needs.