

Drainage & Utilities
Drainage & Utilities Installation in London, Surrey & Sussex
Proper drainage is essential to protect your property and the environment. JW Construction provides full drainage design, installation, and repair — including soakaways, manholes, and sustainable drainage systems (SuDS).

What Is Drainage in Construction?
Drainage systems carry rainwater and wastewater safely away from buildings. They include pipes, gullies, manholes and soakaways that prevent flooding and erosion. In modern construction, drainage also covers sustainable systems (SuDS) to manage surface water on-site.
Our Drainage Services
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New drainage system installations
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Pipe laying and connection
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Soakaways & SuDS systems
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Drainage repairs & replacements
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Groundwater management


Our Process
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Site assessment & planning – survey gradients and flow.
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Excavation & trenching – dig channels to specification.
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Pipe laying & connections – install drain runs and manholes.
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Testing & inspection – ensure proper flow and leak prevention.
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Backfilling & surface restoration – restore ground ready for build.
Why Choose Us
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Fully certified and compliant with UK building regulations
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Experienced in both domestic and commercial drainage
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Competitive pricing and transparent communication

FAQs About Drainage
Q1: Can you repair or replace old drainage systems?
A: Yes, we inspect, repair, and replace outdated or damaged drainage systems to modern standards
Q2: Do you install soakaways or SuDS?
A: Yes, we provide soakaway and sustainable drainage system installations to manage surface water efficiently.
Q3: How do I know if I need a drainage replacement?
A: Signs include slow drainage, frequent blockages, or water pooling. We offer site inspections to diagnose problems.
Start Your Project Today
Whether you’re building a new home, extension, or commercial facility, our expert groundwork team is ready to help.
Request a Free Quote or call 020 3488 6351to discuss your project today