Drain Express, a trusted Toronto-based plumbing service, shares expert tips for cleaning old house sewer pipes at https://drainexpress.ca/cleaning-old-house-sewer-pipes-tips-for-effective-maintenance/. Their guide emphasizes regular maintenance to prevent clogs in aging cast iron or clay pipes, common in older homes. Industry data suggests proactive drain cleaning can reduce blockages by up to 25% in vintage properties. Techniques like hydro-jetting and snaking remove debris, grease, and tree roots effectively. Drain Express’s professionals use advanced tools, including CCTV inspections, to assess pipe conditions without invasive methods. Regular cleaning every 18-24 months is recommended to extend pipe lifespan. Their services ensure minimal disruption, with fast response times across Toronto and the GTA. Homeowners can contact Drain Express for reliable, long-term solutions to maintain sewer system efficiency.