GNR Corbus is the answer to all your ventilation requirements in Cowansville, QC. Our air conditioning contractor specializes in quality workmanship at great prices. Call us today to learn more.

GNR Corbus takes pride in serving our customers in residential, commercial, industrial as well as institutional sectors in Cowansville, QC. You can rely on us for air conditioning and heating along with geothermal services among others. You can entrust us with natural gas, air purifiers as well as plumbing services. We are committed to provide our customers with the best possible services, as you are our priority. Need help with your heaters, air conditioners and more? Call us, we can fix it. more... See more text