Air Balancing Specialty, Inc. - Providing professional air and water balancing services since 1964. NEBB Certified since 1996. We are a family owned business and Bill and Dale Neffendorf are second generation owners. Our company combined experience is nearly 120 years.
Not only can we handle all of your air and water balancing needs, we can also perform system retro-commissioning.
We have a registered professional engineer on staff.