Our Key Services are:

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drainage emergency?

Do not delay! Call our 24 hour helpline now and one of our professional technicians will be with you shortly.

24Hr helpline: 07496 438 889
Work van outside a big house

About Us

At C4 Plus Drainage we offer a wide range of waste water infrastructure works. From reactive emergency call outs to CCTV surveys, planned maintenance activities, rodent investigations, repairs and much more.

It’s our promise to all our customers that we will deliver an outstanding work ethic, building a rapport and trust-worthy working relationship. We pride ourselves on our transparency and our expertise in the drainage industry is second to none.

Man wearing PPE with safety barrier

Our Skills

We have built our business on Trust, Service, Integrity and Affordable Pricing. Our goal is to build a long-term relationship with our customer as well as our employees. We provide the highest quality service using the latest technology and equipment whilst respecting our clients budgets. We offer low rates because we want to provide you with quality workmanship at competitive prices.

But don’t just take our word for it. We have a score of 9.95 on Checkatrade across 72 reviews.

24hr drain Clearance

Blocked Drain? Unable to flush your Toilet? Bad Smell or Odour? Call us 24 hours a day 7 days a week and one of our friendly Technical Specialists will resolve your issue Fast, Efficiently and Effectively.

full service list

Jetting, clearing, cleaning, CCTV investigation, blockages, flooding, blocked drains, infestations, collapse drains, de-scaling and lining, internal blockages, external blockage, sewer cleaning and health and safety reviews.

Local to you

C4 Drainage and sewer repairs are based in Caterham but service, Coulsdon, Warlingham, Purley, Kenley, Croydon, Woldingham and Surrounding areas. We can be with you within the hour, 24 hours a day 7 days a week, 365 days a year.

Very pleased with initial work so booked a second day for additional work. Ryan and Dillon were very diligent and helpful. I would strongly recommend them.

Customer in West Wickham

May 2020

Highly recommend Ryan in all aspects of his work. What we thought was a major problem turned out to be a blocked drain which Ryan cleared within a couple of hours. One very happy customer and would definitely use C4 drainage again in the future.

Customer in Redhill

May 2020

I was very impressed by the work of Ryan and his team. They attended promptly. Used a metal detector to locate a manhole cover hidden two feet under soil on a hill in my front garden. Having located the blocked drain they cleared the blockage quickly and cleanly advising it was caused by flushing baby wipes etc down the toilet. He also advised I could pay for a more extensive cleaning of the drainage system and CCTV report at a later date if I wanted to. Two previous drainage experts were unable to locate the problem. One offered to conduct an expensive survey. Ryan saved me a lot of money.

Customer in Whyteleafe

April 2020