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Orange PVC pipes lay in a trench, encircled by dirt. A worker's feet, clad in blue shoes and gray pants, hint at a drainage contractor tackling an outdoor plumbing project.

– Smart Drainz –

Drainage Contractor in Salisbury

Domestic & Commercial Drainage Specialists Covering Bournemouth, Portsmouth, Southampton & All Surrounding Areas

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Our Services
A construction site reveals a damaged wall with an exposed brown pipe leading into the ground. A black utility box sits in a small pit of broken concrete and bricks, indicating blocked drains. Nearby lies a detached pipe segment and a blue tool on the ground.

Drainage Problem? We’ll Fix It!

Welcome to the new website of Smart Drainz, trusted drainage contractor for Bournemouth, Portsmouth, Salisbury, Southampton and all nearby locations in the wider Dorset, Hampshire, Somerset, Surrey, West Berkshire, West Sussex, and Wiltshire areas. Our skilled drain technicians deal with everything from blocked drains to the installation and maintenance of soakaways and sewage treatment plants. Whether you require drain re-lining, pitched fibre repairs or wish to get to the bottom of ongoing issues via CCTV surveys, we’ll provide the ideal solution.

Domestic and commercial clients alike choose Smart Drainz for its friendly expertise, state-of-the-art techniques and technology, and speedy, affordable interventions. Whatever your situation, you can rely on us to ensure your system is working at 100% efficiency. Emergency? We offer 24/7 drain repairs in all the aforementioned areas, springing into action to prevent drain problems from worsening overnight. And because all our drain engineers have a minimum of 10 years’ experience, you have true peace of mind you’re in safe hands! Not many companies can make that claim.

Book A Consultation
Our Services

Our Services

When we say we’re a one-stop solution for all things drainage, we really mean it. Homeowners, business leaders, property management firms and landlords in and around Bournemouth, Portsmouth, Salisbury and Southampton choose us due to our experience with:

  • Blocked Drains
  • CCTV Surveys
  • Drain Re-lining
  • Sewage Treatment Plants
  • Soakaways
  • Pitched Fibre Repairs
  • Drain Installation
  • Drain Repairs
  • Rat Control
  • Attenuation Tanks
  • Pump Stations

But that’s not all. Browse our wider website for our full range of services, and to discover more about the individual offerings listed above.

Close-up of a person holding a heavily clogged pipe segment outdoors, reminiscent of issues seen in blocked drains. The pipe's interior is coated with thick, black residue. A brick wall with a white-framed window is in the background, partially shadowed by sunlight.
A drainage contractor operates a small excavator, digging a large hole in the grassy area for soakeaways. A pile of dirt and rocks rests nearby under the partly cloudy sky. A house and greenery are visible in the background, complementing the scene's rural ambiance.

Our Reviews

What Our Clients Say

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A partially buried tank with a grille on top is installed in an excavated pit, expertly handled by a drainage contractor, in a garden. A blue cable is attached to it. Green hoses, orange safety netting, and various tools are scattered around, with a brick wall and plants in the background.

About Us

Having spent over 60 years in the industry, our drain technicians understand better than anyone how important it is to have a reliable, efficient drainage system in place. We also know how vital it is to deal with emerging drain issues promptly; why let minor issues become a major headache? That’s why we offer true 24/7 coverage. Your drains won’t wait until a convenient time to act up, so why should you wait to get the problem sorted?

Whether it’s blocked drains in Bournemouth, soakaways in Salisbury, sewage treatment plants in Southampton, or drain re-lining in Portsmouth that’s on your mind, we have the expertise to provide the perfect solution. Installation, maintenance, pitched fibre repairs – we do it all!  A proud member of the NADC, we don’t just rest on our laurels and continue to provide ongoing training. This ensures we remain a top choice drainage contractor for Dorset, Hampshire, Somerset, Surrey, West Berkshire, West Sussex, and Wiltshire.

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Black and gold award design featuring decorative laurel leaves and swirls. Text reads: "E2 Media Award of Excellence 2025 Best Drainage Services 2025 presented to Smart Drainz Ltd.
A black plastic drainage crate is being installed in a large dug-out hole in the ground with a brown pipe, ready to prevent blocked drains. The surrounding area features a blend of grass and dirt, ensuring efficient drainage system installation.
A yellow excavator is digging a large circular hole in the rocky, dirt-filled area surrounded by grass and shrubs, likely for soakaways. The soil appears loose and partially excavated, revealing visible white and brown layers.
A trench reveals a section of ground with exposed pipes, including an old brown pipe and a newer green one. The scene suggests the diligent work of a drainage contractor, as dirt and bricks indicate recent excavation to tackle potential blocked drains.

Our Work

Be sure to check out our reviews and gallery pages to better understand why so many clients, from Bournemouth to Portsmouth, Salisbury to Southampton, call Smart Drainz their preferred drainage contractor.

Another reason to choose Smart Drainz is something we’re especially proud of: the Award for Excellence (Best Drainage Services 2025), which we were thrilled to recently receive from E2 Media. This award spotlights outstanding achievements across a range of different industries, highlighting companies that go above and beyond to provide unparalleled expertise and industry-leading services. While we’re always driven to ensure our clients enjoy a positive, seamless experience, it’s certainly a wonderful thing to see our efforts recognised on a national level. It only further motivates us to continue to push the envelope when it comes to quality work on drainage systems throughout our areas of coverage.

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Logo featuring the word "MARSH" in yellow uppercase letters at the top. Below, a design of two concentric circles, one large yellow and one smaller blue, represents precise CCTV surveys for drainage contractors on a dark background.
Logo with the word "Scanprobe" in bold, yellow, stylized letters against a black background. The letter "O" features concentric circles like a target, hinting at precision in services like drain re-lining and sewage treatment plants.
Circular logo with "TrustATrader.com" at the top and bottom, an orange circle in the center featuring "Trusted Traders" text, and a large blue checkmark overlapping the orange circle—ideal for experts in sewage treatment plants.
The image showcases the Checkatrade logo, with "Check" in red and "atrade" in blue. A blue checkmark elegantly crosses the letter "k," reminiscent of a Drainage Contractor's precision and reliability.
Logo featuring the words "Which? Trusted Trader" in bold black text with a red question mark, reminiscent of the clarity needed when dealing with blocked drains. The text is centered within a white oval outlined by a thick red border.
A logo featuring a stylized green letter "R" with a speech bubble design inside hints at expertise in drainage solutions. Below the "R," the word "TRADES" is written in green uppercase letters. The white background features a subtle shadow effect, adding depth and professionalism.
Aerial view of a Gothic cathedral with a tall spire set amidst lush greenery and surrounded by a quaint town. Among the historic buildings, a modern sewage treatment plant discreetly enhances the picturesque scene, nestled under fluffy clouds in the vibrant sky.

Contact Your Local Drainage Contractor Today

Searching for an experienced drainage contractor covering Bournemouth, Portsmouth, Salisbury, Southampton and all surrounding locations throughout Dorset, Hampshire, Somerset, Surrey, West Berkshire, West Sussex, and Wiltshire? If you’re suffering blocked drains, require expert diagnostics via CCTV surveys, need sewage treatment plants or soakaways installed, or are in the market for drain re-lining or pitched fibre repairs, get in touch today!
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