Senasys in Altoona, WI: Precision Manufacturing for HVAC Systems Since 1999

Located in the heart of western Wisconsin, Senasys in Altoona, WI stands as a trusted manufacturing partner for the heating and cooling industry. This facility designs and builds electro-mechanical components that help keep homes and businesses comfortable across the region. With a focus on quality and reliability, the company supports both residential and commercial HVAC applications.

Business Overview

Senasys operates from a 30,000-square-foot plant in Eau Claire. The team includes more than fifty skilled employees who produce over a million products annually. While the company does not offer on-call emergency repairs, its manufacturing work ensures that HVAC technicians and original equipment manufacturers have dependable parts for installations and service calls. Their components are found in systems serving homeowners, farms, medical facilities, and local businesses.

Key Services

Senasys specializes in custom manufacturing for OEM clients. Their products are integral to many HVAC systems used throughout Wisconsin. Common applications include:

• Thermostats and control systems for residential and commercial heating and cooling
• Pressure, vacuum, and air switches for climate control and ventilation
• Custom electro-mechanical assemblies tailored to specific equipment needs
• Support for agricultural, medical, and industrial climate management

These components help ensure furnaces, air conditioners, and ventilation systems operate safely and efficiently in our variable Wisconsin climate.

Areas Served

Senasys serves a wide area from its Altoona, WI base. Their parts reach systems in Eau Claire, Chippewa Falls, Lake Hallie, Loyal, Strum, and across Chippewa County. They understand the needs of local buildings—from older homes in Altoona to modern commercial sites in Lake Wissota. This regional knowledge helps them design products suited to our seasonal extremes and common housing styles.

Company History

Founded in 1999, Senasys began as a manufacturer of electro-mechanical products for various industries. Over the years, the company grew its HVAC division, responding to demand for reliable controls and switches. The expansion to the current Eau Claire facility allowed increased production and custom options. Today, they are known for precision manufacturing and consistent output, supporting not only local contractors but also national equipment brands.

Leadership

The leadership team at Senasys brings decades of manufacturing and engineering experience. While the owner's details are not publicly listed, the management maintains a hands-on presence at the Wisconsin plant. They are involved in industry associations and focus on building long-term partnerships with clients. Their approach prioritizes practical solutions that work in real-world conditions, from cold winters to humid summers in the Chippewa Valley.

Specialties & Highlights

• Over 25 years of manufacturing expertise in HVAC components
• Custom design and production capabilities for unique applications
• High-volume output with strict quality controls
• Products tested for durability in Midwest climate conditions
• Direct customer support for integration and troubleshooting

Why Locals Choose Senasys

Homeowners and businesses in the Altoona area benefit indirectly from Senasys through the reliability of the parts in their HVAC systems. The company's long-standing presence since 1999 means proven performance. Their focus on precision manufacturing results in components that local technicians trust. For those seeking durable, well-made controls and switches, Senasys in Altoona, WI provides the foundation for efficient climate control year-round.