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Servicing the community since 1937
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Clow Darling is the largest complete mechanical service contractor in Northwestern Ontario specializing in plumbing, heating, cooling, boilers and piping for the industrial, commercial, and residential markets. Our services also include a mobile air conditioning and heating department.
Happy Friday ! We hope everyone has a fun and safe weekend and to please remember if you are coming to visit us at the office, please have a mask or face covering on.
Thank you!!
Thank you Thunder Bay!!! We take pride being able to serve this amazing community.
Happy Canada Day ! To celebrate the holiday Our office will be closed Wednesday July 1st ,Regular business hours will resume on Thursday.