Commercial drain jetting clears the larger or busier drains of shops, kitchens and offices. Cooking grease is a common cause, because it builds up fast in food premises. Silt and scale can also narrow shared drains. As a result, busy sites can block more often than quiet ones.
Busy sites need a plan. Ask the engineer when the work can happen, so the business can keep trading. Planned cleaning may suit a site better than a call-out after a blockage. However, the timing depends on who takes the job.
Photos or a short report help with your records. A camera check can also show the state of the pipes. If you rent, check who owns the drain before you book. Your landlord may need to know, since a shared drain may be theirs to fix.
Price depends on the size of the site, the length of the drains and the amount of grease. Work outside opening hours may cost more. Since sites differ, ask for a written quote. Ask whether a call-out charge applies.
Cooking fat sets inside the pipes and narrows them. Rods may push through a blockage but leave grease on the wall. Jetting washes more of that off, so the pipe may stay clear for longer. Still, grease traps need their own care.
That depends on the engineer who takes the job. Ask about timing when you send the request. Say when the site is quiet, because that may help with planning. However, extra charges may apply, so ask.
That depends on who owns the pipe. Check your lease, and ask the landlord or the water company. The engineer can tell you which section has the blockage. Since the owner may differ, check before you agree to pay.
This page sits under drain jetting, which covers the wider picture. For local details, see the pages for drain jetting in Plymouth and drain jetting in Plympton, since each town has its own page. You can also read Drain Jetting vs Drain Rods: Which Method Is Best? for a wider guide.