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Eau Claire, WI

As a partner on construction and service requests throughout Eau Claire and the greater northwestern Wisconsin region, Ahern’s knowledge and expertise are reducing clients’ risk by completing work according to schedule and budget requirements. We offer a full line of mechanical and fire protection offerings, along with prefabrication expertise from our corporate office. As a partner to general contractors, building owners, facility managers, architects, and more, Ahern offers the manpower, resources, and experience to keep your projects on track.

Fire Protection Services

Fire protection systems are our bread and butter. Our services range from basic design, to installation, servicing and repair. With a team of NICET-certified designers, experienced in-house fabricators, and seasoned field teams, we're well equipped to meet your project's needs. 
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Commercial HVAC Services

Since our inception, we've been a go-to commercial HVAC contractor in the Eau Claire area. From central station air handling systems, to hot water heating plants, to variable refrigerant flow systems and everything in between, we have yet to find a project we can't handle. 
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Commercial Plumbing Services

Whether it pertains to an existing building or new construction project, we'll efficiently and effectively design, install, maintain and repair its plumbing systems. As one of the most established commercial plumbing contractors in Eau Claire, WI, we have the resources and experience to complete your project in a timely fashion. 
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Pipe Fabrication Services

No pipe fabrication job is too difficult for our Eau Claire team. Serving industries like power generation, food and beverage, pulp and paper, automotive, chemical, and many more, we can fabricate pipes ranging from 1/2-inch to 144-inch diameters, wall thicknesses up to four inches, and do so with a 98% on-time delivery rate. 
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Process Piping Contractors

Whether your process piping systems carry solids, liquids, or gasses, whether you operate in the pharmaceutical, pulp and paper, printing, manufacturing, alternative fuel, or power plant industries, our Eau Claire team has the know-how and state-of-the-art facility for accurate, efficient and effective process piping solutions. 
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Contact Info

5315 Freitag Drive
Menomonie, WI 54751
United States