Providing Commercial HVAC Service & Installation to Boston and New England since 1992
If you have any questions about our company, products or services, please feel free to
call 978-667-8800, Mon-Fri 7:30am-4:30pm.
For USI’s 24 hour emergency service, call:
Customer relationships are the key to our past, present & futures success.
USI specializes in providing the finest in building comfort services and minimizing downtime in HVAC systems. USI is recognized for our record of on-time response, knowledgeable field representatives, state-of-the air equipment and competitive pricing.
USI services and works with many of New England’s top-tier property management companies. We manage everything from simple repairs, evaluations and diverse installations to some of the most demanding design and build systems. In addition, we service and install HVAC equipment from all manufacturers. USI also has the capability to provide a customized preventative maintenance plan within your budget requirements without jeopardizing the level of diligence and care your equipment receives.