Commercial Construction

Commercial Construction

Please browse our list of commercial construction services. We can design and fabricate custom or conventional sewer, water, air, gas, fuel, heating and cooling systems.

Hydronic Heating
Hydronic heating is our specialty. We have installed cooling and hydronic heat piping in almost every setting, and in almost every potential weather environment.We install ¾” to 20” systems utilizing welding, grooved, fused and solder applications.We install horizontal and vertical inline pumps ranging from ¼ hp to 50 hp.
Most recently GW Mechanical, Inc. transformed our warehouse into a fabrication shop.This fabrication shop performs all types of pipe threading and grooving, as well as providing pre-engineered systems directly to our jobsites.We can weld and groove up to 16” pipe and thread up to 4” pipe. Our fabrication shop is open to walk in clients to meet multi industry special needs.
Excavation Sewer & Water
GW Mechanical, Inc. maintains a steady fleet of equipment such as excavators, backhoes, loaders, tampers, etc to install vaults, grease traps, manholes, sewer water and duct work under ground.We have the ability to perform these services inside an existing structure or on the outside of the building or house.
We install a wide variety of boilers from gas, coal and oil burners with btu outputs for residential use, up to multi-million btu units for use in hospitals, prisons, schools, etc.We have replaced boilers from basements all the way to utilizing a crane to pick the boiler from a semi truck and installing it through a removed wall on the 4th floor of a building.
Medical Air
GW Mechanical, Inc. is certified to install medical gas systems with 7 NITC certified brazers and installers.We have installed these systems in numerous hospitals, hospice facilities and dental professional buildings.
Design Build
We offer a full range of design build services from conceptual layout and budgeting to full turnkey project completion.Our team will include experienced design professionals and construction technicians to provide a quality, energy efficient product at a competitive price, with cost effective service options and proper owner training.
Lab grade
GW Mechanical, Inc. installs many types of lab environmental specialties such as Deionized water and Acid Waste systems. We have the numerous specialty tools for the intallation of lab systems, such as fusion clamping, and compression drainage to high pressure systems. We are also experienced in the installation of stainless steel lab air and glass piping.
GW Mechanical, Inc. has installed chillers from 15 to 200 ton from a variety of manufacturers.We can handle interior or exterior installations.We specialize in the management of subcontractors including electricians, insulators, temperature controls as well as chemical treatment and glycol to provide a complete system to the owner.
Back Flow Preventer Testing
If we are to delve into how often do electric cars and electrical components in regular cars go off, the issue really starts to get out of hand, as opposed to when it comes to the buildings and...

Commercial Service Department

  • Heat Exchangers
  • Expansion Tanks
  • Chillers
  • Sewage Ejector Pumps

  • Condensate Pumps
  • Excavation for Sewer & Water Lines
  • Backflow Preventer Testing

  • Well Pumps and Systems
  • Reverse Osmosis Systems
  • Commercial Kitchens

Your Plumbing and Heating Specialists since 1988

24 Hour Service – 7 Days a Week

Call us for all your service needs!