A building owner or manager’s worst nightmare is discovering that the heating or cooling system has failed and the facility’s occupants will arrive within minutes. It’s a crisis that can be avoided.

Our company’s roots are in service. Although we’ve grown and expanded our capabilities since our founding, service is still our passion. Many mechanical service contracting companies will claim a 24/7/365 commitment to availability, but at ATCO you can depend on it. We understand the owner or manager’s dread and panic when their building is as frigid on the inside as the winter weather on the outside. Your building is our building, whether it’s 4 a.m. or 11 p.m., New Year’s Eve or the Fourth of July.

The quality of the service is directly related to the levels of knowledge, experience and skills of the team. We have earned our customers’ trust over the past 20 years because of our staff stability, effective project management, impeccable record of safety and our ongoing investment in training, education and development. Our service technicians understand a new HVAC unit’s intricacy before it’s installed; plus, we’ve already analyzed and anticipated the potential problems that may occur. As our installation and service teams have expanded, we’ve always sought those individuals who have an appetite for learning and a desire to achieve expert status. At ATCO, we are as dedicated to advanced training and development as we are passionate about our service.

Call us to discuss your facility’s HVAC needs and the various maintenance-contract options that we offer. A heating or cooling crisis can be prevented. But if the unexpected occurs, you can depend on ATCO to be there for you, just as we have been for the past 20 years.


ATCO offers preventative maintenance and inspection for your HVAC and process systems, including gas and oil-fired steam and hydronic equipment, chilled water and refrigerant-style air conditioning and cooling systems, heat pump and resistance-type heaters, heat-recovery systems, and all types of air-handling equipment.



You can count on our service and repair technicians to respond immediately to your HVAC, plumbing or process piping emergency regardless of the day or time.

Full-Service Contracts  

Consider it an insurance policy. Our full-service contracts offer company owners and facilities managers a lump-sum cost that covers all HVAC equipment. This approach removes the guess work from budget projections and provides peace of mind throughout the service period.

Periodic Maintenance  

The old adage “an ounce of prevention is worth a pound of cure” surely applies here. Our periodic maintenance contracts prolong the efficiency and longevity of your HVAC equipment. We offer equipment-specific maintenance inspections tailored to meet your budget and infrastructure.

Labor Only  

We’d be happy to discuss a “labor only” maintenance and service alternative.

Copyright © 2017 ATCO. All rights reserved.

Founded in 1985, ATCO’s services include the installation and maintenance of heating, air conditioning, refrigeration, process piping, plumbing and all types of air-handling systems, as well as design-build and plan & spec projects.