Cn Furnace And Duct Cleaning No Longer In Business

Never use this company. The old lady who books appointments is really unprofessional and rude. We hired CN as a promotion to clean vents but were upsold also to clean the heat exchange. We brought another company in for other maintenance and they were shocked at all the residue and mess that was NOT cleaned or vacuumed. We were told that CN litterally ran with out money and not servicing was performed. Never again will we get CN to work on our furnace.