Contact Us

Need expert assistance, have questions, not comfortable ordering online? We are here to answer your questions, and help you choose the right product to make your shopping experience easy and hassle-free. Please feel free to call us toll free Monday to Friday 8 A.M. to 5 P.M. Eastern Time. During these hours, you will speak to a real Rittenhouse sales associate who will be able to assist you.


Phone — Toll Free

Mailing Address

  • M.K. Rittenhouse & Sons Ltd.
  • 1402 Fourth Avenue
  • St. Catharines, ON L2S 0B8
  • Canada


We are located in St. Catharines, ON, near Niagara Falls and the Canada / U.S. Border. While we do have a small showroom, a well-stocked parts department, and a product warehouse at our facility, it is always wise to call before you come if you have a specific product in mind. For a full shopping experience please search our website, we have detailed photos and videos to make selecting the right product easier!