Commercial Drain Maintenance

Welcome to Cooper & Sons Drainage, your first-choice drainage partner for restaurants, cafes, pubs and hotels. Part of the same family behind Cooper & Sons Roofing, we’ve spent 22 years building our reputation on turning up fast and fixing the problem properly the first time, without getting in the way of service.

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Award-Winning Roofing Contractors

Our team of highly experienced and professional roofing contractors is committed to delivering exceptional and timely service, no matter the size or complexity of the job, including catering to residential and commercial customers alike.

  • 1

    Felt Roofs: A classic choice known for its affordability and effective waterproofing.

  • 2

    EPDM Rubber: Durable and flexible, ideal for both residential and commercial properties.

  • 3

    GRP Fibreglass: a seamless and leak-free finish known for its longevity and visual appeal.

  • 4

    Flat Roof Repairs: Quick and efficient repairs to keep your flat roof in top condition.

Award-Winning Roofing Contractors

At Cooper & Sons Roofing Services Ltd, we understand that roof problems can range from minor inconveniences to urgent emergencies. That’s why we offer a range of effective and affordable roof repair services tailored to any need. Whether you’re dealing with a sudden leak, storm damage, or require a major roof reconstruction, our skilled professionals are ready to respond quickly and efficiently.

We offer free onsite quotations to ensure you get the best solution for your roof. Our team will visit your property, assess the issue, and provide a clear, no-obligation quote. This straightforward approach allows us to understand your needs and give you an accurate estimate from the start, so we can complete your project on time and on budget. Furthermore, Our repairs come with long-term warranties, providing you the peace of mind that you can be confident in our craftsmanship.

Additionally, we are proud of our many positive reviews from satisfied clients, which reflect our dedication to delivering top-notch service and results. You can learn more at our Rated People page.

Contact us today to schedule your free onsite quotation and discover why so many customers trust us with their roof repairs.

Our Drainage Services

Customer satisfaction is placed at the forefront of every job. We know that a blocked drain is stressful, so we keep things simple and fast.

24/7 Emergency Drain Unblocking
Bath Unblocking
High-Pressure Drain Jetting
Manhole Unblocking
Root Removal
Sewer Cleaning
Shower Unblocking
Sink Unblocking
Toilet Unblocking

A Drainage Company You Can Rely On

We've spent 22 years clearing drains across London and Surrey. Here's what sets us apart from the rest.
  • 1

    No Subcontractors

    Your job is handled by our own team throughout, never passed to a third party.

  • 2

    1-Year Guarantee

    Every completed job is covered for 12 months.

  • 3

    Free Assessment & Quote

    Every call-out is free, fully itemised, no hidden costs, no pressure.

  • 4

    Family-Run

    Part of the same family behind Cooper & Sons Roofing, a name already trusted across SW London and Surrey.

  • 5

    Local Specialists

    We know the drainage quirks of period housing stock, shared drain runs and clay-ground conditions across our coverage area.

  • 6

    22 Years' Experience

    Clearing drains across London and Surrey.

Areas We Cover for Emergency Drain Unblocking
We carry out emergency drain unblocking across a wide area. Call us to confirm your postcode.
How It Works
Simple from First Call to Final Tile
  • 1

    Free Call-Out / Assessment

    Every call-out is free. We assess the problem, on-site or by phone for straightforward jobs, and discuss your options before any work starts.

  • 2

    Clear Written Quote

    Every job priced in full before we begin. No vague estimates, no hidden extras.

  • 3

    Blockage Cleared

    Our own team clears the blockage using the least disruptive method that will do the job properly.

  • 4

    Inspection & Sign-Off

    We check the work's done properly, confirm the fix, and cover it with our 1-year guarantee before we leave.

Ready for a Fast Fix?

Book your free, no-obligation assessment today. We'll clear the blockage fast, with no pressure and no hidden costs.

Frequently Asked Questions

A semi-detached house typically starts from £4,000–£7,000 for concrete tiles. Larger properties or natural Welsh slate can range from £10,000–£20,000+. We provide a fully itemised written quote after the free survey — so you'll know the exact cost before committing to anything.

Most residential installations take 3–7 working days depending on size, materials, and weather. Larger or more complex projects may take longer. We'll give you a clear timeline in your written quote.

Like-for-like replacements usually fall under permitted development. However, conservation area and listed properties — common across Richmond and Surrey — may need consent. We'll advise on this during the free survey based on your specific property and location.

A written 25-year workmanship guarantee on every new roof, handed to you before we leave site. The materials also carry separate manufacturer warranties of 30–60 years — giving you comprehensive long-term protection.

Never. Every job is completed entirely by our own directly employed, highly trained craftsmen. No exceptions. This is how we guarantee consistent quality on every project we take on.

Not throughout — but we'd recommend being available on the first morning and on completion day. We'll keep you updated on progress and contact you immediately if anything unexpected comes up during the work.