Montreal's largest and most innovative air conditioning and ventilation contractor since 1957 with 40 service vehicles on the road 24 / 7. Guaranteed Industries specializes in the design, installation, service and maintenance of HVAC systems for the commercial, industrial, residential and institutional sectors.
Ductless Split Air Conditioners offer
Jeff Zerillo —
Don’t use this service! We got a brand new system through them in September 2019- have had several issues with it since