Services

Osterwisch Company provides expertise in design build, maintenance and replacement. We understand the Tri-State customers' needs for mechanical contracting service. Osterwisch Company insures customers with our reliability and reputation for quality service.

Electrical

• Commercial
• Industrial
• Residential

Installation & Service, Distribution Systems, Control Applications, Electrical Power Services...

HVAC

• Commercial
• Industrial
• Residential

Installation & Service, All Major Brands, Roof Top Units, Ventilation Systems...

Plumbing

• New Construction
• Remodels/Repairs
• Back Flow Testing…

Refrigeration

• Air Dryers
• Frozen Food Warehouses
• Ice Makers
• Walk-Ins
• Reach-In Coolers…