Build to Suit   -   Shell <250,000 sqft   -   Shell >250,000 sqft   -   Tenant Finish


AT Mechanical has applied many types of HVAC systems to numerous different building types.  The HVAC design needs of a project, the efficiency required, the lifespan expected and the budget expected all lead us down the path to an HVAC system type for every project.

We are always looking for new, innovative, more efficient and more cost effective ways to do our business.  The beneficiary of this search is you, our customer.  

AT Mechanical maintains excellent relationships with its vendors.  Our vendors are very important to us as they are the key to our success.  Because of this, we have access to all HVAC brands.

featured projects



80/20 Direct Fired Heaters - "Cambridge" Style Units - Unit Heaters - Separated Combo Unit Heater - Hydronic Radiant Floor
- GF Radiant Tube Style Heater - Direct Fired Radiant Panel - Hydronic Snowmelt System

AT Mechanical strives to provide the highest quality, the most efficient mechanical system installation at the best value, with an emphasis on customer satisfaction.

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2000 N. Hawthorne Ave, Melrose Park, IL 60160
847.671.7940p     847.671.7946f

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