Menu

Trust the Professionals

Servicing the community since 1937

Learn More
About our company
Learn More

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.

Facebook Feeds

Facebook Posts

5 days ago

Clow Darling

We are so honored to be able to give back to our community!Clow Darling has been Thunder Bay’s source for plumbing, heating, and air conditioning for over 80 years. They want to contribute to a strong healthcare future in our community with full access to life- and limb-saving cardiovascular surgery.

Their generous donation is bringing full cardiovascular surgery to Thunder Bay & Northwestern Ontario, to heal #OurHeartsAtHome! Thank you, Clow Darling! ❤️

Learn more about the campaign at ourheartsathome.ca
... See MoreSee Less

View on Facebook

4 months ago

Clow Darling

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!!
... See MoreSee Less

View on Facebook