We are a world-class HVAC, plumbing, mechanical and electrical 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 Inc. has built a solid reputation on doing the job right, the first time.
1901 proudly serves our customers in all aspects of their mechanical, plumbing and electrical construction needs.
Global Plasma Solutions
The Indoor Air Quality (IAQ) REVOLUTIONIZER
Reducing the Spread of Disease
GPS clears the air of particles faster
Particulate matter includes pollutants, dust, allergens, mold, bacteria – and viruses. GPS’ technology constantly generates a high concentration of positively and negatively charged ions. These ions travel through the
air continuously seeking out and attaching to particles. Larger by virtue of combination, these particles are removed from the air more rapidly.
GPS Inactivates Pathogens
When ions come into contact with pathogens, their microbicidal effects reduce the infectivity of the virus.
GPS is Safe
Our needlepoint bipolar ionization is OZONE free and safe to use across commercial, industrial and residential buildings. Traditional bipolar ionization systems produce harmful ozone as a byproduct.