Who calls our commercial line
- Restaurant and café owners along Brock Street and Dundas Street.
- Plaza landlords along Taunton Road, Thickson Road and Rossland Road.
- Office and clinic tenants with shared washroom cores.
- Condominium boards and rental-building owners.
- Property managers juggling several Durham addresses.
Jobs on our commercial list
- Grease interceptor service and kitchen branch jetting.
- Backflow preventer installation and annual testing paperwork.
- Washroom fixtures: flushometers, touchless taps, urinals.
- Commercial water heaters and booster tanks.
- Mop sinks, hand sinks and three-compartment sinks for inspections.
- Camera inspection of building drains and sewer laterals.
How we keep you trading
- We agree a window: before opening, after close, or on a closed day.
- Valves are closed on the one affected branch; other washrooms and sinks stay live.
- We tell staff which fixtures are out and for how long.
- A brief job sheet follows, listing the fault and the repair for your files.
Bylaws and records
Durham Region's sewer-use by-law addresses fats, oils and grease from food premises, and many commercial water services need a backflow device tested by a certified tester, typically every year. Requirements change, so check the current regional terms. We help you keep the hardware in shape and the records tidy.
Browse the business pages below, or ring with the address and the trouble.
Choose a page
- Grease Interceptors and Drains for Whitby RestaurantsCommercial
- Office, Retail and Clinic PlumbingCommercial
- Condo Boards, Townhouse Complexes and RentalsCommercial
- Backflow Assemblies: Tests, Repairs, InstallsCommercial
- Water-Jet Cleaning for Business Drain LinesCommercial
- Plumbing Accounts for Property ManagersCommercial
Asked on the phone
Is evening or weekend work possible?
For planned work, yes: early morning, evening or closed-day visits can be arranged when you call.
Do you serve buildings outside Whitby?
We cover nearby Durham towns as well, including Oshawa, Ajax and Pickering.
