Connect with Top-Rated Excavating Contractors in Winona!

At O'Laughlin Trucking & Excavating, Mechanical LLC, we offer a wide range of services including plumbing, heating, excavating, and trucking. We specialize in new construction and remodeling, providing complete water, drainage, and venting systems. Our team is dedicated to delivering high-quality services with a focus on safety and customer satisfaction. We serve Southeastern Minnesota and Western Wisconsin, offering services such as site grading, road construction, backhoe work, and more.

Winona Mechanical has built a reputation for excellence in delivering construction contracting throughout Southeastern Minnesota, West Central Wisconsin and Northeast Iowa. We specialize in all facets of underground utilities, excavation, site development, and road construction, as well as process piping and demolition.