We are a world-class HVAC, plumbing, mechanical and electrical contractor serving customers all across Wisconsin and the Midwest
1901 Inc. is a HVAC, plumbing, mechanical and electrical contractor serving customers in Wisconsin and across the Midwest. We design, build, install and service Heating, Ventilation and Air Conditioning (HVAC) and Plumbing Systems for commercial, industrial and residential applications.
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 Inc. has built a solid reputation on doing the job right, the first time.
1901 is made up of 130 people with old fashioned devotion to good business practices and superior materials.
1901 proudly serves our customers in all aspects of their mechanical, plumbing and electrical construction needs.
1901 has the capabilities to design and build large scale projects from the ground up.
Have a job that needs doing?
Get in touch with a specialist.