Rat Blocker Supply and Installation
Nex Pest Control supply and install 4 inch and 6 inch rat blockers. *Please note this service is only offered to residents of Hertfordshire and Bedfordshire*. Rat blockers are stainless steel non return valves which are fitted into inspection chambers. Rat blockers allow toilet waste to pass into the main sewer network but restrict rats from entering the property’s waste pipes.
How the rat blocker works
The rat blocker works by blocking off sewage pipe access to rats from the outside while still permitting the free flow of water and waste from the inside.
The rat blocker fits snugly into your water or sewer pipe.
Its steel flap opens when fluids need to flow freely into the sewer, but until then, the flap remains closed and prohibits rodents from entering. Quite simply, fluid flows out, but rats can’t get in. This means that if you have multiple lateral drains only 1 rat blocker is necessary to protect them all.
Please see our T&Cs on rat blocker / rat flap ownership responsibilities.
Need help with rats in drains? Call now or request a call back
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Call us
01438 870688
CUSTOMER REVIEWS


The price was great, they arrived on the day and time that was agreed. Cleared all of the pigeons nests, and installed high quality mesh all the way around the panels.
They cleared up all of the mess from the nests so we'll, that you wouldn't have known there was there.
Absolutely perfect service, this really is the best company you could possibly use.
I can't recommend them highly enough.




Our roof was not the easiest to negotiate because of the steep pitch and the nature of the roofing but Nick proved up to the task, conjuring up a clever solution. We were also very impressed that he came back a second time to resolve the issue without the need for scaffolding.
His prices are very competitive so we have no hesitation in giving a five star review.

Nick solved our birds nesting under solar panels problem. With over twenty pigeons under our large array the noise and continual mess became a health issue. Using subtle wire mesh, shaped to fit our roof tiles and brackets around the perimeter the bird proofing is hardly noticeable from the ground and inspite of return visits the pigeons have now moved on.
Super job, many thanks.

His knowledge of product and job is excellent. Would heartily recommend and use again.

Nick was very helpful and called within a couple of days to inspect the property. He found certain spots needed bird-proofing and arranged to do the job within a few days. I am completely happy in all the dealings I had with him and found him to be knowledgeable, friendly, reliable and keen to explain everything to me. His service is 10 out of 10 and highly recommended.




He was nothing but professional and friendly when he arrived, and I also absolutely love the fact he is extremely discreet in his presentation - perfect if you don't want the neighbours to know about any pest issues!
Nick did a thorough search of my property including the exterior and took plenty of pictures for evidence and removed the "problem" and advised of next steps to take and follow up of a full report. I would deffinately reccomend to anyone needing pest control. You just cant beat the quality of a good independent business. Thanks again Nick!







Without Nick i'd of had real problems up there with those babies. No way could I have done what he did. He always turned up on time, knew his stuff and kept me informed throughout. He is meticulous to detail and left no stone unturned until he got to the bottom of it. A professional workman with a pleasant manner. Very Reasonable costs. I'd recommend him to anyone.
HAVING PROBLEMS WITH RATS IN DRAINS?
CALL US TODAY.
01438 870688
Office: Nex Pest Control,
2 Kimbolton Crescent, Stevenage, Hertfordshire, SG28RJ.
Hours of operation
Mon – Fri: 06.00 – 21.00
Sat – Sun: 08.00 – 20.00