Welcome to our Web Page. Plumbing is a family tradition in the Davinroy family dating back to the 1920's. Al Davinroy is a third generation plumber, following in his grandfather's and father's trade. We know plumbing better than some people know the back of their hands. We are located in Belleville Illinois, but we provide service to the entire Metro East St. Louis area. That service is available 24 Hours/day, 7 days/week if you have an emergency. We will provide discounts for Senior Citizens and members of our Armed Forces. If you are looking for more than a fly by night plumber and want someone with experience, call us today. Any plumbing problems we can fix.