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Multi-Trade Services By Location

Multi-TradeServices by Location

Ahern has 14 office locations throughout the Midwest. We offer fire protection expertise in all geographies, as well as new installations throughout the U.S.; mechanical installations and service within Wisconsin; and pipe fabrication work in the U.S. and beyond. With over 1,400 employees, 80% of whom hold professional certifications, you can be confident in choosing Ahern for your next project or service request.

23

Ahern has completed 23 $10+ million projects in the past 25 years.

Your company has been and remains to be a great partner for us. It has been a pleasure having your company as part of the build team! Thank you.
Casey Munn
Project Manager
AOI Corp.

Appleton

Ahern offers complete mechanical and fire protection services to the greater Appleton area, along with prefabrication expertise from our corporate office. Whether you’re a general contractor, building owner/representative, our construction partner, Ahern offers the manpower, resources, and...

Chicago, IL

Chicago

Ahern provides life safety and property saving fire protection to the greater Chicago area. Our experts hold in-depth knowledge of city and state codes, as well as insurance requirements to ensure your facility is properly protected. 

Davenport, IA

Davenport

The experts at Ahern provide complete fire protection offerings to the Davenport area. You can trust that from basic design, to installation, servicing and repairs that our experts will verify that your systems are fully operational and your facility is protected. 

Des Moines

Des Moines

The experts at Ahern provide complete fire protection offerings to Des Moines, Iowa, and the surrounding areas. From basic design, to system installation, servicing and repairs, our team of experts will ensure that your fire protection systems are fully operational and that your facility is protected. 

Eau Claire, Wi

Eau Claire

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. 

Fond du Lac, WI

Fond du Lac

While Ahern’s Fond du Lac campus is home to its corporate headquarters, prefabrication shops, and company-wide support operations, our primary focus is meeting clients’ construction and service needs. 

Green Bay, WI

Milwaukee

Ahern’s Milwaukee team provides a full line of mechanical and fire protection services, along with prefabrication expertise. This facility is the hub for our fire extinguisher business, and also a showcase of Ahern’s sustainable construction practices with a LEED Gold Certificated facility. 

Holmen, WI

Holmen

Ahern offers complete mechanical and fire protection services to the greater La Crosse area, along with prefabrication expertise from our corporate office. Whether you’re a general contractor, building owner/representative, or construction partner, Ahern offers the manpower, resources, and experience to complete your requests quickly and accurately.

Madison, Wi

Madison

Ahern’s Madison team delivers knowledge and experience to your construction/retrofit projects or service requests. As detailed on the Local Expertise link above, we offer our Madison area clients a complete line of services that reduce the risk of their mechanical and fire protection projects. 

Marinette

While our Marinette facility itself supports fire equipment & life safety services, Ahern extends its full line of mechanical, fire protection, and prefabrication services to this region from surrounding Wisconsin offices. In partnering with building owners, facility managers, and general contractors, our team’s experience leads to improved project and service schedules.

Omaha, NE

Omaha

As a fire protection partner to general contractors, building owners, and facility managers, Ahern reduces the risk of construction/retrofit projects and service requests throughout the Omaha area. As a code expert, our knowledge benefits clients through improved construction schedules and prompt and accurate service and inspection.

Peoria, IL

Peoria

Ahern has grown to become Peoria, Illinois' trusted advisor for complete fire protection design, installation, and service/inspection. Our code experts will ensure your facility is properly protected and your systems remain functioning as intended.

St. Louis, MO

St. Louis

As a fire protection code expert, Ahern reduces the risk of construction/retrofit projects and service requests for general contractors, building owners, and facility managers throughout the greater St. Louis area. We offer complete fire protection design, installation, service, and inspection to ensure your fire sprinkler and suppression systems will keep you protected.

Twin Cities, MN

Twin Cities

Protecting your facility from fire is Ahern’s business. Our team of experts holds in-depth knowledge of city and state codes, as well as insurance requirements. This ensures your fire sprinkler system installation, inspection, or service is completed correctly the first time. 

10.5M

Last year, our fleet of vehicles traveled 40 states and covered over 10.5 million miles to service our clients.

I am pleased with the work that Ahern completed and I would use them again.
Gerry Schraufnagel
Plant Engineer
Bel Kaukauna