About our company

Founded in 1989, Yahn Custom Plumbing Inc. has been serving the Region of Waterloo and beyond based on the principles of integrity, service, value, and excellence. We are a local family-run business specializing in custom plumbing, water treatment, and central vacuum systems.

Our extensive product lines include; toilets, sinks, faucets, tubs, showers, water heaters/boilers, vanities, water softeners (salt and salt-free), filters, ozone and UV sterilizers, reverse osmosis systems, back-flow preventers, and a full line of central, portable, and upright vacuum cleaners. We also carry a wide assortment of complimentary products, accessories, and repair parts.

We invite you to experience our newly renovated showroom located in Baden. Our team would welcome the opportunity to serve you by formulating a personalized solution for an existing plumbing or water treatment related issue, or to help you bring your renovation dreams to fruition. Our showroom staff and licensed technicians specialize in compiling and guiding you towards the right package for you and your household based on your vision, criteria, and budget.


People are surprised to know

We not only offer a full line of plumbing fixtures and services, but that we also supply, install and repair water treatment (softener, filters, ozone and UV sterilizers, reverse osmosis) and vacuum products.

Secret to our success?

We are blessed and thankful with/to our customers. They are a testament to our business by continually referring us to their  family, friends, and neighbours. Thank you! Our employees are the ones that bring our company to life. We strive to be the best team in the world by providing our customers with excellence in workmanship, quality of product, integrity of personnel, fairness in price, and outstanding customer service… always!