MAS Duct Cleaning Services is proud to offer professional, safe commercial kitchen exhaust cleaning in Vancouver, Surrey and Lower Mainland. No matter the state of your commercial kitchen exhaust system, our trained and certified ASTTBC professionals will make it like new and safe for all. br br To reduce your insurance costs and increase team safety through commercial kitchen exhaust cleaning, in Vancouver Lower Mainland call us today at 604-589- 2553 or visit our website at br br to request a quote.