Mermaid — Pools for Life, established 1981
Refurbished Mermaid swimming pool in Sevenoaks with natural stone surrounds

Refurbishment · SPATA Refurb of the Year 2023

Swimming pool refurbishment.

Your existing pool, reimagined. We test the structure first, then advise honestly about what can be retained and improved.

The transformation

What changed. What we kept.

Completed Biddenden pool after refurbishment
The completed pool · Biddenden, Kent8.95m × 4.5m

Before · The brief

  • Outdated L-shaped layout
  • Existing shell needed structural assessment
  • Dated appearance and plant

After · The result

  • Clean rectangular form with a corner step
  • Existing shell retained after testing
  • Granite-effect liner, automatic cover, upgraded heating and filtration

A striking transformation that balances cost-efficiency with luxury finishes and upgraded systems.

Read the Biddenden case study

What you don’t see

The best pools look effortless.
Building them isn’t.

The finished pool is only part of the story. Ground conditions, the shell and the systems behind the water all need to work together.

Mermaid pool under construction, showing reinforcing mesh, blockwork and the team working beside the house
Before the water: reinforcing mesh and the pool shell on a Mermaid build.
A Mermaid worker in branded workwear finishing a newly laid concrete pool floor
A Mermaid team member finishing the concrete floor. Work that disappears beneath the finished pool.

One connected relationship

From the first conversation.
Beyond the first swim.

Eight members of the Mermaid construction team in workwear beside their branded vans on site
The team behind the plans and the work.
Bring your ideas together
  1. Consultation

    We visit your home to understand the property, your ideas, the site and how the pool will be used.

  2. Design & Specification

    Structure, finishes, plant systems and long-term running considerations, defined clearly.

  3. Build & Project Management

    A single accountable team manages your project from excavation to finishing.

  4. Commissioning & Handover

    Pressure, soak and dye tested. We ensure everything performs and guide you through it.

  5. Aftercare

    Ongoing maintenance and support to protect your investment for the long term.

Mermaid’s completed pool in a mature Matfield garden
Matfield — still cared for by Mermaid, four years on.

Before you begin

Questions about your pool project.

What affects the cost of a swimming pool?

The site, access, size, construction, finishes and equipment all shape the scope. Mermaid’s project records show different specifications for different properties. Discuss your own site for a project-specific proposal; there is no standard price published here.

How long does swimming pool construction take?

A programme depends on the property and the work involved. The Tunbridge Wells concrete pool was completed within four months, but that is a recorded project outcome, not a promised timescale for every pool.

Do you design, build and look after the pool?

Mermaid’s process covers consultation, design and specification, construction, commissioning and handover. Ongoing maintenance and servicing are also available.

Can an older swimming pool be refurbished?

Yes. Mermaid’s Biddenden, Brenchley and Sevenoaks projects retained existing structures after assessment. Testing establishes what can be kept and whether refurbishment is appropriate.

Where does Mermaid work?

London and the South East, including Kent, Surrey, East Sussex and West Sussex. Tell the team where your property is when discussing the project.

“
Mermaid was fantastic from beginning to end on our recent pool project. The team was professional, knowledgeable and kept us updated every step of the way. They stayed on schedule, worked within our budget and were genuinely a joy to work with. The final result exceeded expectations and we absolutely love our pool. We would not hesitate to recommend Mermaid to anyone thinking about one .

B Gray — Pool project

View original testimonial ↗

Planning a swimming pool project?

A no-obligation conversation with the family who will design, build and look after it — whether you’re at the very first idea or already working with an architect.