Reliable Plumbing for Your Business Operations
When you’re running a business, plumbing issues can do more than interrupt your day—they can shut down your entire operation. That’s why businesses across Durham trust Hayes Plumbing for reliable, code-compliant commercial plumbing services. From restaurants to office buildings, our certified team delivers fast diagnostics, long-lasting repairs, and preventative maintenance to keep your operations smooth and stress-free.
Plumbing Issues Are Costly—Not Just Inconvenient
When you’re running a business, plumbing problems are more than a nuisance—they’re costly disruptions.
Hayes Plumbing is a trusted commercial plumbing partner for offices, restaurants, retail properties, and industrial facilities throughout the Durham Region. We specialize in code-compliant plumbing systems, quick diagnostics, and preventative maintenance to help keep your operations smooth and stress-free.
Your Commercial Plumbing Partner in Durham
We understand the urgency that comes with commercial plumbing failures. Our technicians respond quickly and work efficiently to minimize downtime—whether it’s a leaking pipe, broken backflow preventer, or emergency clog. We bring decades of experience to every job site and maintain a commitment to transparency, safety, and quality workmanship.
Certified Backflow Testing & Prevention
Most commercial properties are required by law to undergo annual backflow prevention testing. As one of the few licensed providers in Durham Region, Hayes Plumbing is fully qualified to perform testing, certification, and installation of backflow devices. If your business receives notice from the city or needs documentation for compliance, we’ll handle everything, so you stay protected and up to code.
We also maintain detailed records to make annual renewals easier, and we can coordinate directly with municipal inspectors on your behalf.
Our Commercial Plumbing Services
We offer a full range of commercial plumbing services designed to keep your facility operational and compliant. These include:
If you’re also in need of help at home, explore our Residential Plumbing Services.
We proudly serve businesses across Whitby, Oshawa, Bowmanville, Courtice, Pickering, and beyond—so if your commercial property is located within the Durham Region, we’re just a call away.
Leak Detection & Repair Services
Leaks can cause more than just inconvenience—they can lead to property damage, mold growth, and rising water bills. At Hayes Plumbing, we provide fast, reliable leak detection and repair services in Oshawa and throughout the Durham Region, helping you catch issues early and prevent further damage.
From constantly running toilets to dripping faucets, our team handles common household leaks quickly and efficiently. A running toilet can waste up to 200 gallons of water per day, and even a slow faucet leak adds up over time—costing you money and wasting a valuable resource.
Some leaks are harder to spot. Copper pipes hidden beneath floors or behind walls can develop pinhole leaks over time, and what starts as a small issue can quickly lead to major repairs. If you’ve had recurring leaks, we may recommend a full or partial re-pipe to avoid repeated disruptions and expenses. Re-piping can be done proactively or after multiple leaks, depending on your needs.
At Hayes Plumbing, we offer 24/7 emergency service and stand behind all of our work with a full warranty. Our technicians are fully licensed, insured, and trained to handle leak repairs for both residential and commercial properties.
Drain Line Repair Services
Cracked or damaged drain lines are more than just a plumbing inconvenience—they can lead to costly structural damage and pose serious health risks if left unaddressed. At Hayes Plumbing, we offer fast, reliable drain line repair and replacement services in Oshawa and throughout the Durham Region, helping homeowners and businesses protect their properties from further damage.
Drain line damage can happen for many reasons. Over time, internal and external pressure can cause pipes to crack or collapse. Cast iron pipes are prone to corrosion and rust, which weakens their structure. PVC pipes can fail when exposed to extreme temperatures beyond their rated limits. Clay pipes, especially if improperly installed, can become brittle and prone to cracking. In many cases, root intrusion is a major culprit—tree roots can invade pipes, causing severe blockages or even total drain line collapse.
Watch for These Signs of a Damaged Drain Line
- Your bathtub is draining unusually slowly
- There’s a noticeable lack of water in your toilet bowl
- You experience frequent backups in your toilet or bathtub
- You hear gurgling noises coming from your toilet
- You smell a foul sewer odor in your basement, yard, or other areas of your home or business
These symptoms often point to a leak or break in your underground drain line—and ignoring them could result in sewage leaks beneath your property.
If you suspect an issue, don’t wait. Hayes Plumbing will send one of our licensed technicians to assess your system and provide a fast, effective solution. Depending on the condition of the pipe, we may recommend a spot repair or a full drain line replacement. We also offer preventive drain maintenance, including camera inspections and professional drain cleaning, to keep your system clear of blockages and buildup.