Swimming Pool Contractors in the UK – Full Design & Build Service

When you’re investing in a swimming pool, you don’t just need an installer, you need a specialist swimming pool contractor who can manage every stage of the project safely, efficiently, and to the highest standards.

At XL Pools, we’ve been delivering award-winning swimming pool projects for over 49 years. From design and groundworks to electrics, heating systems, safety covers, and aftercare, our team provides a complete design-and-build service across the UK.

As a proud SPATA Gold Award winner and accredited contractor, we’re trusted by homeowners, architects, and developers alike to create pools that combine engineering excellence with stunning design.

Why Choose XL Pools as Your Swimming Pool Contractor?

Not all pool companies are the same. Here’s what sets us apart:

  • Proven expertise – Over four decades of successful projects, from compact family pools to luxury indoor complexes.
  • Award-winning reputation – Multiple SPATA Gold Awards for design and construction excellence.
  • Full project management – We handle everything: surveys, design, excavation, pool construction, filtration, heating, covers, and landscaping.
  • Safety first – Every project is delivered with CDM (Construction Design & Management) compliance, detailed risk assessments (RAMS), and full insurance cover.
  • Trusted nationwide – Based in Kent but delivering swimming pool projects across the UK.

Choosing XL Pools means you’re working with a contractor who combines technical know-how, industry recognition, and a personal, customer-first approach.

See Our Award-Winning Projects

Our Full Design & Build Scope

As specialist swimming pool contractors, we manage the entire project lifecycle, taking away the complexity and risk for homeowners.

  • Survey & Design – Site visits, CAD plans, soil/engineering checks, and tailored designs.
  • Groundworks & Excavation – Safe excavation, base preparation, drainage, and access solutions.
  • Pool Shell & Structure – Installation of one-piece composite pools or fully bespoke concrete structures.
  • Plant Room & Systems – Filtration, pumps, air-source heat pumps, solar/electric heating, and electrics.
  • Covers, Safety & Finishes – Safety covers, pool enclosures, decking, paving, and bespoke landscaping.
  • Handover & Aftercare – Warranties, user training, and optional ongoing maintenance packages.

Unlike smaller “install-only” teams, XL Pools takes full responsibility for the design, construction, and delivery of your project, giving you peace of mind at every stage.

Explore Pool Types & Options

Safety, Compliance & Accreditations

When it comes to building pools, safety and compliance are non-negotiable. That’s why XL Pools meets the highest industry standards:

  • SPATA Membership – The Swimming Pool & Allied Trades Association sets the UK’s benchmark for quality.

  • Award-winning contractor – Multiple SPATA Gold Awards showcase our commitment to excellence.

  • Health & Safety compliant – RAMS documentation, CDM compliance, and robust site management.

  • Fully insured – Comprehensive liability and contractor insurance.

These accreditations not only protect you as a client but also demonstrate that XL Pools is a trusted, recognised contractor capable of handling complex projects.

Learn More About Our Accreditations

Flagship Projects

Here are just a few of the swimming pools we’ve delivered as lead contractor:

Kent Indoor Swimming Pool Installation

Luxury Indoor Pool – Surrey

A bespoke concrete pool with integrated spa, full tiling, and air-handling system.

Outdoor One-Piece Pool – Kent

10m composite pool with safety cover, decking surround, and air-source heating, installed in under 8 weeks.

Commercial Indoor Swimming Pool Construction Kent

Wellness Pool – London

Compact indoor hydrotherapy pool with LED lighting and advanced filtration.

Each project includes detailed specifications, safety management, and a personal approach that ensures the client’s vision is delivered perfectly.

Browse More Case Studies

FAQs About Swimming Pool Contractors

An installer fits a pool shell; a contractor manages the entire project, design, groundworks, safety, plant rooms, finishes, and aftercare. XL Pools is a true contractor.

Yes. We advise on planning permission requirements and liaise with local authorities where needed, especially for indoor or listed properties.

We work under full CDM compliance, complete RAMS documentation for every project, and ensure all contractors meet strict health & safety standards.

Absolutely. We regularly collaborate with architects, builders, and landscapers to integrate pools into wider property projects.

Our pools come with warranties on both the structure and equipment, along with aftercare and optional maintenance contracts.

Yes. While our HQ is in Kent, we complete projects across the UK, including London, Surrey, Sussex, the Midlands, and beyond.

Areas We Serve

XL Pools is based in Kent, but as a specialist swimming pool contractor we deliver projects nationwide. We frequently work across:

  • Kent

  • London

  • Surrey

  • East Sussex

  • South East England

  • Nationwide on request

Get a Quote From a Trusted Swimming Pool Contractor

Installing a swimming pool is one of the biggest investments you’ll make in your home. With XL Pools, you’ll have an award-winning contractor managing every detail, from the first sketch to the finishing touches.

Tell us about your project today and we’ll provide a detailed, no-obligation proposal, complete with timelines, costs, and design recommendations.