MertonOur Specification

Bathroom Installation & Refurbishment in Merton

Bathroom installation and refurbishment in London — new bathroom installations, en-suites and full refits with tanking, underfloor heating and certified electrics, finished to hotel standard by one team. Wimbledon Edwardian houses, Edwardian terraces in South Wimbledon and Mitcham’s interwar stock — family-home refurbishments, new bathrooms and between-tenancy decoration.

Covering SW19, SW20, CR4 and SM4 and the wider Merton area.

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Written Guarantee: 10 Years

Timeline Range: 2 - 4 weeks

Bathroom Installation & Refurbishment for Merton Property

Wimbledon Edwardian houses, Edwardian terraces in South Wimbledon and Mitcham’s interwar stock — family-home refurbishments, new bathrooms and between-tenancy decoration.

That housing stock shapes how we approach bathroom installation & refurbishment in Merton: every property is surveyed against its own structure, services and lease before a price is fixed, never against a brochure photograph.

We work across Merton — SW19, SW20, CR4 and SM4 — and the local demand speaks for itself: Property Refurbishment, Bathroom Installation, Painting & Decorating. One accountable team handles the programme from first survey to snagging and handover.

Waterproofing Before Beauty

Most bathroom failures we are called to repair were caused at installation: no tanking behind the shower, movement-prone boards tiled without decoupling, silicone doing a job that membrane should have done. The damage appears two floors down in someone else’s ceiling — a particular liability in London flats. Every bathroom we build is waterproof first. Wet zones are tanked with a full membrane system, wet rooms receive formed falls and tested trays, and penetrations are sealed with gaskets rather than mastic and hope. We pressure-test pipework before closing anything up and photograph every stage so you can see what is behind your tiles. It is why we can offer a 10-year guarantee on waterproofing — and why a meaningful share of our work is rebuilding bathrooms other contractors finished only eighteen months earlier.

Design and Specification That Suit the Building

A bathroom in a Victorian conversion is a different engineering problem from one in a 1930s mansion block or a new build. Joist direction dictates where waste runs can go, water pressure determines shower choice, and floor build-up height decides whether a level-access wet room is realistic. We survey all of this first, then design around it — rather than selling you a brochure photo the building cannot deliver. Our designers produce a full specification: sanitaryware, brassware, tiles, stone, lighting, heated towel rails and underfloor heating, with alternatives at different price points for each line. We supply from trade partners at better-than-showroom prices, or install client-supplied items happily. Electric underfloor heating, demisting mirrors and proper extraction are specified as standard in most projects — small costs at build stage, expensive regrets afterwards.

What London Bathrooms Cost in 2026

A complete bathroom refurbishment in London — strip-out, first-fix plumbing and electrics, tanking, tiling, sanitaryware, decoration and certification — typically costs £8,000 to £25,000 at 2026 prices. The lower end covers a compact bathroom with quality trade fittings; the upper end a large bathroom or wet room with premium brassware, porcelain or natural stone and underfloor heating. Genuinely top-end Central London bathrooms with book-matched stone run beyond £30,000. Labour and installation are roughly half the cost, which is why a cheap quote usually means corners cut in exactly the places you cannot inspect. Within a full property refurbishment, bathrooms and the kitchen together typically absorb 30–40 per cent of the overall budget. A standard bathroom takes two to three weeks on site; wet rooms and bathrooms requiring structural work, three to four.

Why Choose Us in Merton

Local knowledge of Merton: access rules, parking permits, managing-agent hours and the borough’s own standards, learned on site rather than from a manual.
One accountable team and one fixed, itemised price — no chains of subcontractors appearing and disappearing mid-programme.
Fully insured with £5 million public liability cover and a written 10-year guarantee on the works we deliver.
Period-fabric expertise for Merton’s Victorian, Georgian and Edwardian stock, with consents and party-wall steps run in parallel with our lead times.

Bathroom Installation & Refurbishment in Merton — FAQs

Do you cover all of Merton?

Yes. We carry out bathroom installation & refurbishment across every Merton postcode, including SW19, SW20, CR4 and SM4, and the surrounding streets. Our teams work in the borough most weeks, so mobilisation is quick and the survey can usually be booked within a few days.

How quickly can you survey a property in Merton?

For Merton addresses we typically arrange a free measured survey within 48 to 72 hours, and faster for urgent compliance deadlines. Call 020 3962 0455 and we will confirm the next available slot for your postcode.

How much does bathroom installation & refurbishment cost in Merton?

Between £8,000 and £25,000 at 2026 prices for a complete refurbishment, depending on size and specification — compact bathrooms with quality trade fittings sit at the lower end, large bathrooms and wet rooms with premium stone at the upper. We quote fixed, itemised prices after a free survey. Inner-London boroughs such as Merton can carry a modest premium for access and logistics, which we price transparently rather than hiding in provisional sums.

Do you handle freeholder consent and building control in Merton?

Yes. For Merton flats we prepare licence-to-alter packs and liaise with managing agents, and for any structural or notifiable work we handle the building-regulations application and sign-off, including conservation-area and listed-building consent where the property requires it.

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Bathroom Installation & Refurbishment in Merton, done properly

One accountable team, a fixed itemised price and a documented 10-year guarantee. Speak to us about your Merton property today.

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