From emergency repairs to complete installations, our family-owned team delivers reliable plumbing solutions with honest pricing and top-quality workmanship.
Trusted Plumbing Experts Serving Eastern Ontario
Professional Plumbing Services Backed by 20+ Years of Experience
Plumbing Solutions
Complete plumbing services for homes and businesses, including repairs, installations, remodels, emergency plumbing, and new construction.
Water Treatment
Water treatment solutions to improve quality and safety, including softeners, filtration, iron and sulfur removal, and UV disinfection.
Inspections
Thorough plumbing and sewer inspections, including camera inspections and locates, for accurate assessments and peace of mind.
Pumps & Wells
Installation, repair, and maintenance of sump pumps, backup systems, and well pumps to keep your water systems running reliably.
Drain Cleaning
Professional drain and sewer services, including hydro jetting, repairs, and replacements to clear blockages and restore flow.
Plumbing Solutions
Complete plumbing services for homes and businesses, including repairs, installations, remodels, emergency plumbing, and new construction.
Pumps & Wells
Installation, repair, and maintenance of sump pumps, backup systems, and well pumps to keep your water systems running reliably.
Water Treatment
Water treatment solutions to improve quality and safety, including softeners, filtration, iron and sulfur removal, and UV disinfection.
Drain Cleaning
Professional drain and sewer services, including hydro jetting, repairs, and replacements to clear blockages and restore flow.
Inspections
Thorough plumbing and sewer inspections, including camera inspections and locates, for accurate assessments and peace of mind.
About Upper Canada Plumbing
Upper Canada Plumbing is a local, family-owned business backed by an experienced team of fully licensed professional plumbers. Since 2013, we’ve been proud to serve homeowners and businesses across Eastern Ontario with dependable, high-quality plumbing services.
Our team understands the unique challenges found in both older homes with aging piping systems and newer construction projects.
Read More
That experience allows us to diagnose issues accurately, recommend practical solutions, and complete work efficiently — without unnecessary upsells.
We believe in doing things the right way. That means honest communication, reliable service, and workmanship we stand behind. Whether it’s an emergency repair, a planned upgrade, or a full installation, our goal is simple: provide plumbing solutions our customers can trust.
What Our Customers Are Saying
At Upper Canada Plumbing, we’re committed to providing dependable service and quality workmanship every time. Read what our customers from Cornwall, Ottawa, and the surrounding areas are saying about working with our team.
Plumbing Questions We Often Get
Q: What plumbing services do you offer in Cornwall and the surrounding area?
We provide complete residential and commercial plumbing services in Cornwall and nearby communities — including leak repairs, drain cleaning, fixture installations, water heater replacement, and full bathroom or kitchen plumbing renovations.
Q: Do you provide 24-hour emergency plumbing services?
Yes. We offer 24/7 emergency plumbing in Cornwall and Eastern Ontario for urgent issues such as burst pipes, flooded basements, or broken water heaters. Our licensed plumbers respond quickly to minimize water damage and restore your system safely.
Q: How can I tell if I need a plumber or just a simple fix?
If you notice low water pressure, slow drains, unusual noises, or leaks you can’t locate, it’s best to call a professional plumber. Small leaks or hidden issues often lead to major water damage if ignored — our technicians can diagnose and fix problems before they escalate.
Q: What types of water heaters do you install and service?
We install, repair, and maintain tankless and electric heaters from leading brands. Whether you’re upgrading to an energy-efficient on-demand system or replacing an old tank, our team ensures safe installation and reliable performance.
Q: Do you offer water filtration or water softener systems?
Yes — we specialize in whole-home water filtration, and water softener installations to improve your home’s water quality. Our experts can test your water and recommend the right solution to remove minerals, chlorine, and other impurities.
Q: How do I schedule a plumbing service or get a quote?
You can request a free plumbing quote online or by phone. We’ll discuss your needs, provide transparent pricing, and schedule service at a time that works best for you. Call us anytime for fast, friendly plumbing service in Cornwall and the surrounding region.
Book Appointment
After-Hours & Emergency Calls
After-hours service is reserved for true plumbing emergencies.
For general inquiries, please contact us during regular business hours or book online.
Business Hours:
Mon–Fri, 7:00 AM – 4:30 PM
Call: 613 223 6534