Signs you need commercial drain jetting help
- Kitchen drains that run slowly during busy periods
- Grease or smells rising from floor gullies
- Toilets in a shared block that block often
- A drain that needs cleaning before a camera survey
Commercial Drain Jetting: what the job involves
Commercial drain jetting cleans the drains of shops, offices, pubs, restaurants and other businesses. Busy drains take more waste than a house, so they block more often. Food premises face the biggest risk, because grease sets hard in the pipes. A blocked drain can close a kitchen or toilet block until it clears.
The engineer jets the drain runs with high-pressure water to shift grease, silt and debris. For large or deep drains, they may use a bigger jetting unit. They also check grease traps and gullies, since these often need clearing too. Afterwards, they test the flow and can show you camera footage of the pipe.
Many businesses book jetting on a regular schedule rather than waiting for a blockage. As a result, the work happens at a quiet time instead of during service. Building rules also expect hot food premises to have a way to separate grease from waste water. A regular clean helps that system keep working.
How the job goes
- 1. Agree a time The engineer arranges a time that avoids your busiest hours.
- 2. Jet the drains They jet the runs, grease traps and gullies that need cleaning.
- 3. Test and report They test the flow and can share camera footage of the result.
Typical costs
UK price guides put drain jetting at about £70 to £175 for a standard run (MyJobQuote and Fantastic Services, 2026). Commercial jobs often cost more, because the runs are longer and the grease heavier. A regular schedule can make each visit quicker. These are typical ranges, while your engineer quotes for your premises.
Around Wolverhampton
Wolverhampton city centre and high streets across the Black Country have many takeaways and cafes. Because their drains often join older shared sewers, grease from one unit can affect its neighbours. Regular jetting helps keep those shared runs clear. If your unit shares a drain, mention it in your request.
Commercial Drain Jetting: frequently asked questions
How often should a restaurant jet its drains?
It depends on how much grease the kitchen produces. For example, busy kitchens may need jetting every few months. The engineer can suggest a schedule after the first clean.
Can jetting happen outside opening hours?
Often, yes, since many engineers can work early or late to avoid disrupting service. Mention your hours in your request.
What is a grease trap?
It is a unit that separates fat from waste water before it reaches the drain. Building regulations guidance expects one in hot food premises. However, it needs emptying regularly, or it stops working.
Can you jet shared drains in a retail unit?
Yes, although you may need the landlord's agreement for shared runs. The engineer checks which drains serve your unit. They then explain what they can clean.