With more than 40 years of experience in the commercial HVAC space, United Maintenance, Inc. is able to provide a full array of services to our commercial and industrial clients, no matter the scope of the project or the extent of the need. UMI engineers and technicians are EPA certified and trained to the most stringent industry standards, and they are experts at developing customized solutions for our customers’ particular needs.

Mechanical Service

United Maintenance Inc. services all makes and models of commercial and industrial HVAC and refrigeration equipment.  Our skilled technicians possess a broad range of knowledge and experience to get your equipment repaired efficiently and correctly.


Whether you need a new HVAC system from the ground up, or whether you are retrofitting an existing workable system to meet current codes, our team has the expertise to install, modify and redesign to specifications, and to get the job done right the first time. And if unforeseen issues arise during the installation process, not to worry: we’ve built a reputation for solving problems where others fail to do so.

Controls and Automation

In addition to your system itself, we offer state-of-the-art control solutions to optimize the performance of your HVAC and other systems.

Engineering solutions

From the planning stage to design and construction, our engineers conduct a detailed analysis of your facility’s energy consumption and equipment needs, and will design a highly efficient system to give you maximized performance at minimized expense.

Preventative Maintenance

Regular preventative maintenance is the key to preserving the longevity of your facility’s new or existing HVAC system. UMI offers a tiered system of service and maintenance contracts to fit the demands of any system, no matter how simple or complex—and regardless of whether we designed or installed it.

Environmental Services

Seeking to improve your facility’s energy efficiency, or to achieve LEED certification? Our expert technicians know how to build or modify your HVAC system to meet these demanding standards, helping you optimize your resources in the process.