3829 Forest Parkway

 North Tonawanda, New York 14120

 (716) 692-5683

© Grelak Mechanical - 2014 - All Rights Reserved

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When you want the job done right!

The professionals at Grelak Mechanical will get it done fast and get it done right!

For more than a quarter century, businesses in the Western New York State Region have relied on Grelak Mechanical to install. service and maintain their refrigeration and HVAC systems.  From the storage coolers in small food preparation establishments to the wall-to-wall freezers and refrigeration systems in convenience stores, large supermarkets and big-box membership clubs, Grelak Mechanical can handle everything from the initial design to the installation and day-to-day servicing.  Today’s computer-controlled refrigeration systems are very complex and require real expertise. You can rely on Grelak Mechanical!


We install and service all makes and models of HVAC equipment.  And, we can add on to your existing systems to ensure the perfect comfort in any season.

“When our previous service closed shop without notice, Grelak Mechanical stepped in and saved us. Thank you!”

We count on the staff at Grelak to keep us up and running 24/7. From the minute they answer the phone, we are confident that they will take care of whatever we need and send someone competent to complete the job

HVAC: Heating/Air Conditioning