United Maintenance
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United Maintenance
United Maintenance, Inc. is a full-service HVAC design, installation and service company based in Atlanta, Georgia, providing outstanding products and trusted service to commercial, industrial, institutional and government entities for more than 40 years.

From engineering, design and installation to state-of-the-art controls, monitoring and 24-hour servicing, UMI has established itself as an industry leader in the commercial HVAC space by providing consistent, excellent and trustworthy service to our customers over the years.
Services
From planning to execution, United Maintenance Inc. holds to the highest standards of excellence for every system we install. United Maintenance Inc. installs only the highest quality units and parts from trusted manufacturers to ensure efficiency and longevity. United Maintenance Inc. can tailor a preventative maintenance plan to meet your needs.
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.
While many commercial, industrial and government clients call on United Maintenance for their HVAC system design and installation, many more also rely on us for their service and maintenance needs. As trusted experts in commercial and industrial heating and cooling for more than forty years, we are well versed in the many different types of systems and configurations, regardless of manufacturer or age of the system.
To ensure long-term optimal performance and a hassle-free experience with new or existing HVAC systems, United Maintenance offers a custom array of preventative maintenance contracts (PMCs) for our commercial, industrial and government customers.

Designed as an add-on service to help our customers maintain their heating/cooling systems safely, our meticulous attention to detail has made preventative maintenance one of our most popular offerings over the years.Whether or not UMI installed your current HVAC system, we provide careful monitoring and reliable maintenance to keep your system running at its best.
When it comes to commercial/industrial HVAC systems, one size, type or buildout definitely does not fit all. The engineering team at United Maintenance, Inc. is committed to assessing the particular needs of your facility, and custom designing and constructing a system that yields maximum results while minimizing the cost of performance.
Reviews (3)
Kaemon Maggard
Kaemon Maggard
May 15, 2021
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6.16.21 @ 8:30 a branded United Maintenance truck driver nearly caused an accident with me on I285. He approached from behind exceeding the speed limit by at least 20 MPH, then cut me off and brake checked me. I narrowly avoided a dangerous accident. After following up with management, I was promptly brushed off and pushed off of the phone. I advise management to take these issues more seriously.
Ceaux Drives A. Mini Van
Ceaux Drives A. Mini Van
Dec 06, 2019
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I got hired with full knowledge of my background and full knowledge that I had no experience in dispatch, just so I could get fired on the fly because I did not receive proper training and the icing on the cupcake, I’m pregnant. But the technicians are great.
Jabba The Hutt
Jabba The Hutt
May 16, 2019
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If you want to deal with rude people who don’t do what they say they will do give them a call.