Plumbers 365 is a national drainage and plumbing company with engineers working across the country, including Kings Lynn. We handle everything from a slow-draining kitchen sink to a collapsed sewer, and we do it around the clock — there is no separate out-of-hours company and no answering service between you and an engineer.

Our teams are fully insured and DBS-checked, and the vans carry jetting equipment, drainage cameras and repair kit as standard, so most jobs are finished on the first visit rather than booked in for a second. We are members of the NADC and the FSB, and our work is backed by our own guarantee.

Whatever the problem in Kings Lynn, you will get a fixed price before we start and no call-out charge. Call 0800 755 5566 and we will tell you honestly how quickly we can be with you.

1. Stop using water. No flushing, taps, washing machine or dishwasher. Every litre adds to a system that cannot cope.
2. Keep clear of standing sewage. It carries harmful bacteria. Keep children and pets away from the area.
3. Do not lift manhole covers. Trapped gases and the risk of falling make this genuinely dangerous. Our engineers carry the equipment to do it safely.
4. Move what you can. If the overflow is indoors and it is safe to do so, lift rugs, furniture and anything electrical clear of the water.
5. Call us on 0800 755 5566. The sooner we are on the road, the less damage there is to put right.

Our Kings Lynn engineers cover the full town and the surrounding area, with vans positioned so that most callouts are reached inside a 60 to 90 minute window. We work around the clock, including weekends and bank holidays, and there is no call-out charge whatever time you ring.

If you are just outside the areas listed below, call us anyway on 0800 755 5566. We will tell you honestly how long we would be rather than quoting a time we cannot keep.

City centre and surrounding suburbs Northern residential districts Southern residential districts Surrounding villages within 15 miles Neighbouring market towns Local industrial and retail parks

The mains supply in Kings Lynn, run by Anglian Water, is classified hard.

Kitchen waste does most of the damage. Limescale, if the supply produces it, means less room for the waste to pass.

Older housing across Kings Lynn tends to be Georgian core with postwar estates, drained by clay pipework laid generations ago.

Clay copes badly with movement. Joints shift, cracks appear, roots exploit them, and a returning blockage is usually a damaged pipe rather than a dirty one.

The engineer will inspect the drainage first, generally with a camera, so the quote reflects what is really happening underground.

Rodding or jetting handles most blockages then and there. Where damage is found instead, we will show you the evidence and give you a separate price before continuing.

We charge for the work and nothing else, with no call-out fee attached.

A fixed price is agreed before any work starts, and it does not change. Overtime, parking and congestion charges are never added on.

How much it costs depends entirely on the fault. A basic unblock is not the same as a dig and replace, but you will always have the price first.

Blocked drain in Kings Lynn? We are on call now. No call-out fee, fixed prices, and an engineer who can be with you in 60 to 90 minutes. Call 0800 755 5566.

Restaurants and takeaways around Gaywood and North Lynn tend to ring mid-service, when a kitchen gully starts overflowing into the rear yard and the kitchen has to stop.The survey usually finds grease built up through the full run to the interceptor, made worse by a grease trap undersized for the kitchen's actual output.We jet the line clear and descale the interceptor, then advise on correct trap sizing and a realistic maintenance interval rather than leaving it to chance.Kitchens are normally back in service within two hours. Most sites then move onto scheduled quarterly jetting, which costs far less than an emergency mid-service.