Bathroom Refurbishment in Bexley | RCB Design & Build
Bathroom refurbishments are the fastest project type we run in Bexley — typically 3–5 weeks on site with a fixed price. RCB Design & Build delivers bathroom refurbishment projects right across Bexley (DA5) from our Dartford base — typically on site within 48 hours of enquiry, with a fixed written quotation in 5 working days. Our typical bathroom refurbishment project in Bexley costs between £8,000 and £25,000 in 2026, with most post-war semis and detached chalets landing around £16,500. We are FMB, TrustMark, Checkatrade and TrustATrader accredited and operate as a Principal Contractor under CDM 2015.
Bexley sits in our core delivery area from Dartford. Loft conversions and wrap-arounds on 1930s semis dominate the pipeline. Working out of London Borough of Bexley's area, we know the planners, the local building inspectors, and the named conservation officers — that personal relationship cuts weeks off the consenting timeline. Our typical Bexley project is on post-war semis within easy reach of Hall Place or the A2, and we work with a small panel of trusted London-area subcontractors we have used for years.
What's included in our bathroom refurbishment price
Strip-out, replumbing to current pressure standards, electrical fan and lighting (Part P notifiable), waterproof board to wet areas, tiling, sanitaryware install, mastic and grout. Client supplies sanitaryware and tiles within agreed allowances. Our written quotation covers labour, first-fix materials, project management, scaffolding, skips, Building Control fees and statutory inspections. Second-fix materials (kitchens, bathrooms, flooring, tiles, paint, sanitaryware) are supplied by the client as a deliberate cost-control measure — this typically saves homeowners £1,320–£2,475 in trade markup. We exclude planning fees, party-wall surveyor fees and structural engineer drawings, which we coordinate at cost.
Bexley planning, party walls and Building Regs
Bexley generally permits larger rear extensions under the Neighbour Consultation Scheme — useful for single-storey extensions. Wet-room construction needs a fully tanked floor and a 1:80 fall to the gully. Get this wrong and you will leak into the room below within 12 months. Outside conservation areas, Bexley generally permits the typical PD scope. Party Wall Awards are typically needed for any excavation within 3 metres of a shared wall — we coordinate the surveyor and serve notices. Building Control is lodged at the start, with inspections at foundation, damp-course, pre-plaster and completion stages.
Timeline and process for Bexley projects
Bathroom refurbs run 3–5 weeks on site. Lead times on bespoke vanity units or feature tiles drive most schedule slip — order 6 weeks ahead. We hold a weekly call with the client throughout, send a written progress report with photos every Friday, and the lead PM is always reachable on WhatsApp. From DA5 postcodes we can have someone on site within 48 hours of a phone call.
Guarantees and after-care
Every project we deliver in Bexley is backed by a 12-month workmanship guarantee. Where we install manufacturer-warranted systems (roofing membranes, windows, MVHR), the manufacturer warranty (typically 10–25 years) runs alongside. As an FMB member we can also arrange an FMB-backed 2-year insurance warranty on qualifying Bexley schemes — worth considering for any project above £50,000.
Bathroom Refurbishment cost in Bexley — 2026 price guide
Project size
From
To
Small ensuite (≤4 m²)
£8,000
£11,000
Family bathroom (4–8 m²)
£10,000
£14,000
Large bathroom (8–12 m²)
£12,000
£16,000
Wet room / luxury (12 m²+)
£14,000
£20,000
Indicative Bexley (DA5) ranges for 2026. A site visit firms the figure to +/-5%.
Frequently asked questions
How much does a bathroom refurbishment cost in Bexley in 2026?
Typical Bexley pricing ranges from £8,000 to £25,000 depending on size, finish and site complexity. Bexley sits in the mid-band of our delivery area. A free site visit firms the number up to ±5%.
How long will a bathroom refurbishment take in Bexley?
Allow 6–12 weeks of design, planning and procurement before work starts, then a project-dependent build phase. Bathroom refurbs run 3–5 weeks on site. Lead times on bespoke vanity units or feature tiles drive most schedule slip — order 6 weeks ahead. We share a Gantt-style schedule with every quotation.
Do I need building control for a bathroom in Bexley?
Yes — any electrical work in a bathroom is Part P notifiable. Soil-pipe re-routing also needs Building Control sign-off. We notify on your behalf.
Which areas of Bexley do you cover?
We cover all of DA5 and the surrounding London postcodes from our Dartford base. Recent projects sit close to Hall Place and the A2. Anywhere within 45 minutes of Dartford is comfortably inside our core delivery zone.
Is RCB insured?
Yes — we hold £5 million Public Liability, £10 million Employer's Liability, full Contract Works insurance and Professional Indemnity. Certificates are provided with every quotation.
How do I get a quote?
Use the free instant calculator at /quote for a 60-second ballpark, configure your project in detail at /configure, or call +44 7359 872594. We respond to every enquiry within 4 working hours.