Frank & Rosalie McKnight from McKnight Plumbing Ltd a family run business, have been proudly servicing Airdrie, Crossfield and surrounding communities for the last 25 years. We offer competitive rates and friendly service. McKnight Plumbing Ltd is here for all your plumbing services, from hot water tank replacement to bathroom renovations. You'll remember us as the guy with the long reddish beard, so give us a call today! more... See more text