Residential plumber Ottawa
Residential Plumber in Ottawa — Home Plumbing Done Cleanly and Right
Repairs, new fixtures, basement bathrooms, Kitec and poly-B replacement, water heaters and more. Our licensed residential plumbers treat your home with care and give you a written price before any work starts.
- Licensed & insured residential plumbers
- Shoe covers, drop cloths, full clean-up
- Written quotes for every project
- Permits handled where required
Get a fast plumbing quote
Tell us what's wrong — we'll call you back in minutes.
- Licensed & insured
- Upfront flat-rate pricing
- Workmanship guarantee
- Clean, respectful techs
- Same-day service
Quick answer
What does a residential plumber in Ottawa do?
A residential plumber installs, repairs and maintains the water supply, drainage, venting and fixtures in houses, townhomes and condos. Plumber Ottawa handles everyday repairs, fixture and appliance installations, bathroom and kitchen renovation plumbing, basement rough-ins, whole-home repiping, water heaters, sump pumps and backwater valves throughout Ottawa, with written prices and permits handled where the Ontario Building Code requires them.
What we fix
Residential plumbing services for Ottawa homes
One trusted plumber for everything from a dripping tap to a full repipe.
Fixture installation
Faucets, toilets, sinks, showers, tubs, dishwashers, fridge water lines and garburators — installed level, sealed and leak-tested.
Bathroom & kitchen renovations
Rough-in and finish plumbing for renovations. We coordinate with your contractor or work directly with you.
Basement bathroom rough-ins
Breaking concrete, new drains, venting and, where needed, sewage ejector pumps for below-grade bathrooms.
Whole-home repiping
Replacing galvanized, failing copper, Kitec or poly-B with PEX or copper, planned to minimise wall openings.
Water heaters
Tank and tankless repair, replacement and maintenance, including expansion tanks and venting checks.
Flood protection
Sump pumps, battery backups, backwater valves and leak-detection shut-off systems.
Compare your options
PEX vs. copper for repiping an Ottawa home
Both are approved under the Ontario Building Code. Here's how we help homeowners choose.
| Factor | PEX | Copper |
|---|---|---|
| Installation | Flexible, fewer joints, less wall opening | Rigid, more fittings, more labour |
| Freeze tolerance | Can expand slightly before splitting | More likely to split when frozen |
| Water chemistry | Not affected by corrosion | Can pinhole over decades |
| UV exposure | Must be protected from sunlight | Not affected |
| Cost | Usually lower installed cost | Usually higher installed cost |
| Best for | Most whole-home repipes | Exposed runs and some mechanical rooms |
How it works
How a residential project works
- 1
Free consultation
Tell us what you need. For larger projects we visit to measure and assess.
- 2
Written quote
A clear price, scope and timeline — options explained in plain language.
- 3
Permits & scheduling
We arrange City of Ottawa plumbing permits where required and book a time that suits you.
- 4
Clean installation
Floors protected, work areas contained, water shut-offs kept short.
- 5
Inspection & handover
Testing, any required inspection, clean-up and a walk-through of the finished work.
Upfront pricing
How much does a residential plumber cost in Ottawa?
Residential plumbing costs vary more than most trades because the jobs vary so much. A faucet swap and a full repipe are both 'residential plumbing'. What drives the price is scope, access, materials, permits and whether walls or floors need to be opened.
For repairs and installations, we give a flat-rate price on site. For renovations, rough-ins and repiping, we visit, assess and send a detailed written quote that lists what's included — so you can compare it fairly with other quotes.
We'll also tell you what not to spend money on. If an older fixture just needs a cartridge, or a water heater has years left, we say so.
- Free written quotes for projects
- Flat-rate prices for repairs and installs
- Permit fees shown separately and clearly
- No deposit pressure on small jobs
- Options at different price points
- Workmanship guarantee in writing
Planning home plumbing work in Ottawa?
Get a free written quote from a licensed residential plumber.

Local Ottawa plumbers
Plumbing for every kind of Ottawa home
Ottawa homes range from century-old brick houses in Centretown and New Edinburgh to 1960s bungalows in Alta Vista, 1980s two-storeys in Kanata and Orléans, and newer townhomes in Barrhaven, Findlay Creek and Riverside South. Each era has its own plumbing: galvanized and cast iron in the oldest homes, copper in the middle decades, and PEX in most recent builds.
We also work in condos across the city, coordinating with property managers for shut-offs, and in rural homes with wells, pressure tanks and septic systems. Whatever your house, we'll explain what you have and what it needs.
Homeowner guide
How to plan home plumbing work in Ottawa
Renovating, repiping or just choosing a plumber you can call for years? These are the questions we help Ottawa homeowners answer.
Choosing a residential plumber
Ask whether the plumbers who'll be in your home hold Ontario plumbing certification, whether the company carries liability insurance, and whether quotes are written with a clear scope. A good plumber explains options instead of selling the most expensive one.
Check that they pull permits when the work requires one, and ask what their workmanship guarantee covers. Read reviews for patterns around cleanliness, punctuality and communication, not just price.
When you need a plumbing permit in Ottawa
Under the Ontario Building Code, the City of Ottawa generally requires a plumbing permit for work such as adding new fixtures in new locations, installing new drains, building a new bathroom or making substantial changes to the drainage or venting system. Simple like-for-like fixture replacements usually don't need one.
Permits trigger an inspection, which protects you when you sell or make an insurance claim. Rules change, so confirm with the City of Ottawa's Building Code Services for your specific project — we handle this as part of our quotes.
Basement bathroom rough-ins
Finishing a basement often starts with a bathroom. If the basement already has rough-in pipes, the job is simpler. If not, we cut the concrete floor, connect new drains to the main line, install venting and pour new concrete.
Where the new fixtures sit below the main sewer line, a sewage ejector pump is needed. We'll also recommend a backwater valve, since a finished basement has much more to lose in a sewer backup.
Planning a bathroom renovation
Decide fixture locations early — moving a toilet or shower drain is the most expensive change. Choose your shower valve before tiling, because it's built into the wall. Consider a pressure-balancing or thermostatic valve to prevent scalding.
We can work alongside your general contractor or tile installer, completing rough-in before walls close and returning for finish plumbing. Clear sequencing avoids costly rework.
Signs your home needs repiping
Frequent pinhole leaks, discoloured water, low pressure throughout the house, visible corrosion on fittings, or the presence of Kitec or polybutylene piping are all signs it's time to plan a repipe.
A planned repipe can often be done in a few days with targeted openings, and the house usually has water each evening. It's far less disruptive and costly than repeated emergency repairs and water damage.
Water heater choices
Ottawa homeowners commonly choose between conventional gas tanks, power-vented tanks, electric tanks and tankless (on-demand) heaters. Many homes in the region also rent their water heaters rather than owning them.
Before replacing a rental, check your rental agreement for buyout and removal terms. We'll compare the long-term cost of owning versus renting, and size the new unit to your household so you're not heating more water than you need.
Saving water at home
Low-flow toilets, efficient showerheads and aerators reduce water use without sacrificing comfort. Fixing leaks promptly also matters — a running toilet or dripping tap adds up on your water bill.
Look for WaterSense-labelled fixtures, which are certified to use less water while meeting performance standards.
Keeping your home's plumbing healthy
Know where your main shut-off is and test it once a year. Replace rubber washing-machine hoses with braided steel, drain a little water from your tank water heater to reduce sediment, disconnect garden hoses before winter, and keep the house above 15 °C when you travel.
A yearly plumbing check-up catches small problems before they become emergencies. Ask us about it on your next visit.
Kitchen plumbing upgrades
A kitchen renovation is the ideal time to upgrade the plumbing behind the cabinets. We commonly add quarter-turn shut-offs, replace old galvanized or copper supply stubs, install a dedicated line for a fridge water dispenser, and add a dishwasher air gap or high loop to prevent backflow.
Moving a sink to an island requires careful venting. The Ontario Building Code allows several approaches, including island fixture vents, and we'll recommend the one that fits your layout and floor structure.
Laundry room plumbing
Washing-machine supply hoses are one of the most common sources of residential water-damage claims. Rubber hoses become brittle with age; braided stainless hoses last longer but still need replacing periodically.
We install washer boxes with quarter-turn valves, automatic leak-detection shut-offs, drain pans and floor drains so a failed hose doesn't flood a finished basement. For second-floor laundry rooms, a pan with a drain connection is especially important.
Rural homes, wells and pressure tanks
Homes on private wells around Ottawa rely on a well pump, a pressure tank and a pressure switch. Short-cycling pumps, spitting taps and pressure that rises and falls are signs the tank's air charge or the switch needs attention.
We service pressure tanks and switches and install filtration and softening equipment. Ontario recommends that private well owners test their water regularly; free bacteriological testing kits are available through Public Health Ontario.
Accessible and aging-in-place plumbing
As needs change, small plumbing updates make a home safer: comfort-height toilets, curbless showers with linear drains, handheld showerheads, lever-handle faucets and thermostatic mixing valves that prevent scalding.
We plan these upgrades with occupational therapists and contractors when needed, and we make sure blocking for grab bars is in place before walls are closed.
What our residential guarantee covers
Our workmanship guarantee covers the labour on the work we performed: if a joint we made leaks or an installation we completed fails because of how it was installed, we come back and fix it at no charge.
Fixtures and appliances also carry their manufacturers' warranties, which we register on request. We give you the guarantee in writing with your invoice so you always know what's covered.
Hiring for a basement apartment or secondary unit
Adding a secondary dwelling unit in an Ottawa home involves plumbing for a second kitchen and bathroom, and often separate shut-offs, a dedicated water heater and improved backflow and flood protection. These projects require permits and must meet the Ontario Building Code and City zoning rules.
We plan the plumbing with your designer or contractor, size the drain and water supply for the added fixtures, and coordinate inspections so the unit can be legally rented.
Water softeners and filtration
Ottawa's municipal water is treated and tested by the City and is moderately hard in some areas, depending on the source. Some homeowners choose softeners to reduce scale on fixtures and appliances, or filters to improve taste. Homes on wells often need treatment for hardness, iron or bacteria.
We install softeners, sediment and carbon filters and UV systems, and we help you interpret water test results before recommending equipment.
Smart leak detection
Smart leak sensors and automatic shut-off valves monitor for water where it shouldn't be and can close the main valve when a leak is detected. Some insurers recognise these devices with premium discounts.
We install systems that suit your home, from simple battery sensors near the water heater and washer to whole-home flow monitors.
Gas appliance hookups
Gas ranges, dryers, barbecues and fireplaces need gas lines installed by a technician licensed by the Technical Standards and Safety Authority (TSSA). Our licensed gas technicians run new lines, install shut-offs and leak-test every connection.
If you ever smell gas, leave the home and call Enbridge Gas or 911 from outside before calling us.
Questions to ask before you hire
How long will my water be off? Will you protect my floors? Is the permit included? Who do I call if something leaks after you leave? What does your guarantee cover, and for how long?
A good residential plumber answers all of these clearly and in writing. If a quote doesn't list what's included, ask for it before you sign.
Seasonal maintenance calendar
Spring: test the sump pump and backwater valve. Summer: check under sinks and around toilets for slow leaks. Fall: shut off and drain outdoor taps and flush the water heater. Winter: keep the heat above 15 °C and open cabinet doors on exterior walls during cold snaps.
Following this simple calendar prevents most of the emergencies we're called to in Ottawa homes.
Explore our Ottawa plumbing network
Plumbing services
- Emergency Plumber Ottawa
- Weekend & Same-Day Plumber
- Plumbing Repairs Ottawa
- Pipe Repair & Replacement Ottawa
- Faucet Repair & Installation Ottawa
- Water Leak Detection Ottawa
- Toilet & Bathroom Fixture Repair
- Kitchen Plumbing & Dishwashers
- Drain Cleaning Ottawa
- Sewer Line Repair Ottawa
- Water Heater Repair Ottawa
- Tankless Water Heater Ottawa
- Plumbing & Heating Ottawa
- Frozen Pipe Repair Ottawa
- Sump Pump Installation Ottawa
- Backwater Valve Installation Ottawa
- Commercial Plumber Ottawa
- Plumbing Inspection Ottawa
- Water Softeners & Filtration Ottawa
- Ottawa Plumber Rates & Costs
- Plombier Ottawa (français)
- All Plumbing Services
FAQ
Residential plumbing questions
Straight answers from our licensed plumbers. Still have a question? Call us — real people answer.
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