Commercial plumbing for Whitby businesses
When a restaurant line backs up at lunch or a tenant reports water through a ceiling, a business needs a plumber who works around opening hours and keeps clean records.
- Restaurant drains, grease interceptors and kitchen lines
- Backflow preventer installation and annual testing
- High-pressure jetting for long horizontal commercial lines
- Multi-unit risers, shut-offs and tenant leak calls
- Scheduled work before opening or after closing

- Licensed plumbing trade
- Camera before digging
- Written job notes
- Phone-only booking
Who we work with
- Restaurants, cafes and takeout kitchens along Brock Street, Dundas Street and the plazas off Taunton Road
- Shops and offices in plazas, with apartments or without
- Condominium corporations, townhouse complexes and small rental buildings
- Managers looking after a handful of addresses at once
- Schools, places of worship and community halls with heavy washroom use
Commercial work we take on
- Grease line clearing and interceptor service coordination
- Backflow preventer installation, testing and test report filing
- Jetting plus camera work on building drains and sewer laterals
- Washroom fixture repairs: flush valves, sensor faucets, urinals and floor drains
- Domestic water heater and booster repairs for small commercial buildings
- New isolation valves, so a single unit can be shut down while the rest keep water
How we keep a business running
- Call with the address, the unit and what staff or tenants are seeing
- We agree on a time that suits trading hours, including early mornings
- On site, we isolate the smallest possible section of the building
- Work is done, tested and documented with photos and notes for your file
- Recurring jobs, such as jetting or backflow tests, can be put on a schedule
Records and compliance
Commercial plumbing carries more paperwork than a house call. Durham Region's sewer-use and water by-laws have placed grease and backflow duties on many non-residential sites, so we keep dated notes and test results that you can hand to an inspector. Requirements shift over time, so verify today's Regional terms for your type of property.
- Dated service notes for every visit
- Camera video of the drain, pre and post cleaning, if useful
- Backflow test results filed with the Region where required
Commercial plumbing services
Backflow preventer testing and installation
Backflow preventer installation, annual testing and repairs for Whitby businesses, farms and multi-unit buildings, with results filed where required.
Jetting and camera work for commercial drains
High-pressure jetting and camera inspection for commercial building drains, laterals and parking-lot catch basins in Whitby and nearby Durham towns.
Plumbing for offices and retail units
Plumbing repairs for Whitby offices, shops and plaza units: washrooms, flush valves, water heaters, leaks and fit-out rough-ins. Phone Whitby Plumbing.
Restaurant grease lines and interceptors
Grease line clearing, interceptor checks and kitchen drain repairs for Whitby restaurants and cafes, booked around service hours. Call Whitby Plumbing.
Condo, townhouse and multi-unit plumbing
Plumbing service for Whitby condominiums, townhouse rows and rental blocks: riser leaks, stack clogs, shut-off valves and unit-to-unit water damage. Call us.
Plumbing support for landlords and property managers
A single plumbing contact for Whitby landlords and managers: tenant calls, turnovers, shut-offs, drain upkeep and written records for each unit.
Common questions
Will you come before we open?
Yes. Many restaurant and shop visits are booked pre-opening or post-closing, so trade carries on.
Do you handle several buildings for one manager?
Yes. One phone number covers every address, and notes are kept per property.