When you call Mr. Rooter Plumbing of Waterloo ON, you're calling a locally owned and operated team that's been part of this community for decades. We're backed by a national brand that boasts over 50 years of experience, but we're your neighbours. We know the streets, the homes, and the plumbing challenges that come with living in Waterloo Region.
You get plumbers who treat your home as they would their own. That means wearing shoe covers, protecting your floors, explaining exactly what's wrong and what it takes to fix it, and cleaning up before we leave. You see the price before any work begins. No surprises, no hidden fees, no overtime charges. And every job is backed by our Neighbourly Done Right Promise® satisfaction guarantee: if it's not done right, we make it right. Customer satisfaction is our top priority, which is why we focus on delivering service that earns your trust.
Locally Owned and Operated in Waterloo
We're part of the Waterloo community. That means when you call, you're working with a local team that understands the plumbing realities of older neighbourhoods near Uptown, newer developments in Beechwood and Erbsville, and everything in between. We know how hard water affects homes across the region, and we've seen what happens when frozen pipes burst during cold snaps in January. This local knowledge makes a difference in diagnosing problems quickly and recommending solutions that work for your home.
Licensed Plumber You Can Trust
Every licensed plumber on our team is fully insured and background-checked. That's not just paperwork. It's your assurance that the person working in your home has completed years of hands-on training and can handle everything from a simple faucet repair to a complex sewer line replacement. When a plumber has seen hundreds of water heaters, diagnosed countless clogged drains, and repaired aging pipes in homes built decades ago, you benefit from that experience every time.
24/7 Emergency Plumbing Services
Plumbing emergencies don't wait for business hours. When a pipe bursts at 2 a.m., or your sump pump fails during a rainstorm, you need emergency plumbing help immediately. Our emergency plumbing services are available 24/7, and you'll reach a real person, not a voicemail, when you call. We arrive ready to assess the problem, stop the damage, and get your home back to normal as quickly as possible.
Upfront, Flat-Rate Pricing You Can Trust
You see the price before we start any work. We assess the problem, outline the required steps, and provide a flat-rate price. No hourly charges that keep climbing, no overtime fees if the job takes longer than expected. You know exactly what you're paying for, and that price doesn't change once we start. This is how we've done business since 1970, and it's one of the reasons homeowners trust us.
Winter Plumbing Protection for Waterloo Homes
January and February are our busiest months for frozen pipes calls in Waterloo. The homes most at risk are those with exterior wall plumbing, common in 1950s to 1970s builds in Beechwood and older sections of Lakeshore, unheated crawlspaces, or hose bibs that weren't drained in the fall. When temperatures drop below -15 degrees Celsius for more than 48 hours, we start receiving calls about no water to the bathroom or laundry room. The problem is that once a pipe freezes, you're in a race against the thaw, because the pipe may have already cracked, but the ice is holding back the leak.
Our winter service protocol includes checking for splits even after flow is restored, and we recommend leaving cabinet doors open on exterior walls during cold snaps to allow warm air to circulate around the pipes. If you see frost on an interior wall or hear unusual creaking when the heat kicks on, call before the pipe fails. Frozen pipes are one of those problems where waiting costs more than calling early.
Comprehensive Residential and Commercial Plumbing Services
Whether you're dealing with a clog, a leaking faucet, or a failing water heater, we handle it. Our plumbers are equipped to diagnose and repair a full range of plumbing issues affecting homes and businesses in Waterloo. We use professional tools like HydroScrub® Jetting to clear stubborn drain clogs, video camera inspections to see exactly what's happening inside your sewer line, and BioChoiceES drain cleaner that's tough on buildup but safe for your pipes.
Here's what we handle for Waterloo homeowners and business owners:
- Emergency plumbing repairs for burst pipes, sewer backups, and overflowing toilets
- Drain cleaning services and clogged drains repair using HydroScrub Jetting and drain snakes
- Water heater repairs, water heater installation, and maintenance, including tankless and traditional models
- Sewer line repair and replacement with video camera inspection to diagnose the problem
- Plumbing repair and repiping for aging or corroded plumbing systems
- Toilet repair and toilet installation for running toilets, clogs, and leaks
- Faucet repairs and fixture installation for kitchens, bathrooms, and laundry rooms
- Sump pump installation and repair to protect your basement from water damage
- Water softeners installation to combat Waterloo's hard water and protect your plumbing
- Garbage disposal repair and replacement
- Shower and bathtub plumbing repairs and installations
- Leak detection and repair to prevent water damage
- Gas fitters service for gas line installation and repairs
- Backflow prevention device testing and installation
- Plumbing inspections and routine maintenance to catch small problems before they become expensive emergencies
- Bathroom and kitchen sink plumbing for renovations and upgrades
- Commercial plumbing services for businesses, offices, and multi-unit properties in Kitchener-Waterloo
Every service is backed by the same commitment: we arrive on time, assess the problem thoroughly, explain your options clearly, and complete the work to the highest standard. You get a repair or installation that's built to last, backed by our guarantee, and completed by plumbers who respect your home and your time.
What Pipe Materials are Common in Waterloo Homes
The pipes in your home tell a story about when it was built and what kind of repairs you're likely to face. Waterloo homes built before 1960 often have galvanized steel supply lines, which corrode from the inside out and are usually due for replacement by the time the home is 50 to 60 years old. Homes from the 1960s to 1980s typically have copper plumbing, which handles hard water better but can develop pinhole leaks at fittings, especially if the water is acidic or if flux wasn't cleaned properly during installation. A small number of homes from the 1980s have polybutylene gray plastic piping, which was recalled for premature failure and should be replaced if you're planning any renovations.
For drain lines, cast iron was standard until the 1970s, and we see significant rust-through and root intrusion in those lines once they reach 40 to 50 years old. When we camera-inspect a sewer line in an older Waterloo neighbourhood, we look for bellied sections, offset joints, and root penetration at the joints, as that's where cast iron and clay tile fail first. Knowing what's in your walls helps you plan for the right repairs at the right time.
Financing Options for Larger Plumbing Projects
When you're facing a major repair or replacement, like a new water heater, sewer line work, or a full bathroom remodel, the cost can feel overwhelming. We offer financing options to help you get the plumbing work your home needs without the stress of paying for everything upfront. Ask us about financing when you schedule your service.
Ready to schedule a repair or maintenance visit? Contact us to book an appointment or request an estimate online. Your Waterloo plumbing team is ready to help.
When to Call the City of Waterloo vs. When to Call a Plumber
Not every plumbing problem is yours to fix, and knowing who to call first can save you time and money. The City of Waterloo is responsible for water and sewer infrastructure up to the property line, which means water main breaks, low pressure affecting the entire street, and blockages in the city main are their responsibility. You can reach the City's 24/7 utilities line at 519-886-2310 for water or sewer problems.
If you're dealing with a sewer backup or slow drains, the City recommends contacting Ontario One Call first for a free sewer safety inspection and utility locates. Call 1-800-400-2255 or visit ontarioonecall.ca. After that, call the City at 519-886-2310 so they can determine the location of the blockage and advise you on the next steps. The City notes that property owners may be charged if City Utilities are dispatched and the issue is caused by internal plumbing.
Here's a simple rule: if one fixture is acting up, like a slow sink or a running toilet, it's usually inside your home, and a plumber can fix it. If the entire home is experiencing issues, or you see water pooling in the street, it may be a City-side issue. When in doubt, check with your neighbours to see if they're experiencing the same problem. If they are, call the City first. If it's just your home, call your local plumber.