We are a world-class HVAC, plumbing, and mechanical contractor serving customers all across Wisconsin and the Midwest
For over a century we’ve been helping people live and work in comfortable and efficient environments. Our new name and logo reflect this heritage and reinforce our dedication to building, installing and servicing top-quality HVAC and plumbing systems.
Since we’ve changed our name to 1901 Inc. our leadership and staff are even more passionate about our industry and serving our clients to the very best of our ability. For over 100 years, 1901 has built a solid reputation on doing the job right, the first time.
1901 proudly serves our customers in all aspects of their mechanical and plumbing construction needs.