We have extensive experience in all phases of commercial and industrial piping systems. Below are some examples of systems we have installed. We are experienced with Plan & Spec, Design Build, and Design Assist Projects. We install piping related equipment as well, such as: Boilers, Chillers, Cooling Towers, Pumps, Heat Exchangers, Fluid Coolers, and Air Handlers.

Process piping:
Air Piping
Purified Water
Medical Gasses
Lab Gasses
Deionized Water
Mechanical Piping:
Condenser Water
Chilled Water
Geothermal Water
Heating Hot Water
Low pressure Steam
High Pressure Steam
Industrial Piping:
Waste Water Piping
Reclaimed Water
Sludge Piping
Winery Piping:
Transfer Lines
Glycol Lines
Tank Jacket Piping
Refrigerant Piping
C02 Lines


Dowdle & Sons Mechanical, Inc.
100 Tower Rd.
American Canyon, CA 94503
License # 542743

P 707.224.6968
F 707.224.7885