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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.

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Featured Project: Remote Communities

Commercial

Over the years Clow Darling has helped install extensive infrastructure in remote First Nations communities requiring expertise and the right equipment provide solutions in these areas.

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Featured Project: Heritage Home Restoration

Residential

For this project Clow Darling helped restore the beautiful, turn of the century character home on the corner of Catherine Street and Ridgeway Avenue in Thunder Bay.

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Clow Darling

3 weeks ago

Clow Darling
We are experiencing technical difficulties with our email server right now, therefore we may not be receiving your emails. If you need service please call our office (807)623-7485 to speak with our dispatchers. Thank you!! ... See MoreSee Less
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Clow Darling is at Valhalla Inn.

4 weeks ago

Clow Darling
We had a great turn out at our annual Clow Darling Christmas party this year! 152 of us gathered together to enjoy great food, in a beautiful hall, at the Valhalla Inn. There were so many great prizes that were donated to us from our amazing vendors! Thank you to all that supported this event, your generosity is truly appreciated!!Thank you to the Valhalla for hosting us on this special occasion. We were thrilled to see everyone get together and have a blast!🎉We hope you are enjoying this season's festivities and get to enjoy time spent with your loved ones.❤️ Merry Christmas to all🎄 ... See MoreSee Less

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Clow Darling

4 weeks ago

Clow Darling
Thank you to one of our wonderful customers, Murray Fraser from M.J. Fraser Electric, for treating our office staff to an afternoon coffee!! This was perfect to warm us up on a chilly winter day. Thanks Murray!😄 ... See MoreSee Less

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