
Bathroom Fitters in Penge (SE20)
Professional bathroom fitters in Penge, South East London.

Why Choose All Well for Bathroom Fitting in Penge?
Penge bathrooms are usually practical, sensible projects — out with the old avocado suite, in with a clean modern bathroom that works properly. The terraces here tend to have one bathroom on the first floor, and many clients add a downstairs cloakroom at the same time. We handle all the plumbing, electrics, tiling, and finishing, and because we're based round the corner, our response time if anything needs attention after completion is measured in minutes, not days.
Every project comes with a fixed-price contract, single project manager, and full certification including Building Control sign-off.

Bathroom Fitting for Penge Properties
Penge is known for its victorian terraces, edwardian cottages, period properties. Our bathroom fitting services are tailored to these property types, ensuring results that complement the character of your home.
Postcodes we cover: SE20
Bathroom Fitting Tip for Penge Homeowners
Victorian properties in Penge commonly have rising damp at ground level, especially on the lower-lying streets near the railway. If you're renovating the bathroom and notice damp on the ground floor walls, it's worth addressing the damp proof course at the same time rather than papering over it. We can assess the damp situation during the bathroom survey and include treatment in the quote if needed — fixing it later means disruption to a newly finished room.
What a Penge bathroom fit typically covers
Three patterns cover most of what we do in SE20. Family bathroom strip-and-rebuild on a Victorian terrace is the most common. The terraces along Penge High Street, Maple Road, Green Lane, and the streets towards Penge West and Penge East stations have first-floor bathrooms that haven't been touched in 20-30 years. The avocado suite, the cracked tiles, the dripping shower over the bath. We strip back to brick, reroute the plumbing to a sensible layout, and rebuild with proper waterproofing, modern sanitaryware, and porcelain tiles. Cost is £8,000-£14,000. Build time 3-5 weeks. Downstairs cloakroom addition is the second pattern, often combined with the upstairs bathroom renovation. Penge terraces typically have unused space under the stairs that converts into a wall-hung WC and basin layout. Cost is £4,500-£8,000. Build time 2-3 weeks. Adding the cloakroom while the plumber is already on site for the upstairs bathroom saves £600-£1,000 in setup costs. Damp-affected ground floor bathroom or new shower room is the third pattern, particularly common on the lower-lying streets near the railway where rising damp is widespread. The work includes chemical DPC injection plus salt-resistant replastering on affected walls before the bathroom build. Cost is £11,000-£17,000 including damp treatment. Build time 6-8 weeks because of the 4-6 week DPC drying period built into the schedule.
Penge bathroom plumbing and damp specifics
Three Penge-specific issues affect most bathroom renovations. Rising damp on lower-lying streets. Penge properties on the lower slopes near Penge West and Penge East stations have higher persistent groundwater than properties higher up. Original slate damp-proof courses from the 1870s-1900s have failed at scale, and the ground-floor walls show a tide mark of rising damp at about a metre above floor level. If the bathroom is on the ground floor (a downstairs cloakroom or shower room), or if rising damp is reaching the bathroom wall from the ground-floor structure below, treatment is needed before the new bathroom goes in. Chemical DPC injection (silicone-based cream into the mortar course) plus salt-resistant replastering costs £2,500-£5,500 with a 20-year guarantee. Treating the damp later means disruption to a newly finished room. Cast-iron soil stacks. Penge Victorian terraces share the same construction as Anerley — pre-1930 cast-iron stacks with corroded joints, typically replaced with modern PVC during the bathroom renovation. Cost £700-£1,200 for the rear elevation section. Lead supply pipes. Pre-1970 Penge properties often have original lead supply. Replacement during the bathroom work costs £400-£700 for the bathroom section, £1,200-£2,200 for a full property replumb. Thames Water replaces the section under the pavement free of charge if the internal section is being replaced at the same time. Electrics in bathrooms follow BS 7671 Part 7-701 zoning. Our NICEIC-registered electrician signs off all new circuits. Unvented hot water cylinder installation is commissioned to BS 7593 by our G3 certified installer.
Project management and Bromley Council process
A Penge bathroom renovation involves 5-7 trades over 3-5 weeks (or 6-8 weeks where damp treatment is included): plumbing, electrics, plastering, waterproofing, tiling, joinery, decoration. We assign one project manager from survey through handover. The project manager runs the daily programme, schedules the trades, manages materials, and reports progress with photo updates. Penge falls under Bromley Council. Internal bathroom renovations don't need planning permission. Building Regulations apply for the electrical work (BS 7671 Part 7-701, notification under Part P), any boiler relocation (Gas Safe certification), and any unvented hot water cylinder installation (BS 7593 commissioning). Bromley Building Control fees are typically £400-£600 where notifiable work is part of the scope. Penge has no conservation zone restrictions, so external soil stack replacement on visible elevations doesn't need conservation officer approval (unlike some Crystal Palace and Dulwich properties). The work is straightforward. Waterproofing systems use approved products from Schluter Systems or Mapei. Schluter-Kerdi membrane is standard for shower areas and wet rooms. Underfloor heating is designed to BS EN 1264. Fixed-price contracts cover labour, materials, all fees, Building Control where applicable, and any soil stack replacement, lead pipe replumb, hot water upgrade, or damp treatment included in the original quote. The price doesn't change unless the specification does. Our office on Limes Avenue is 5 minutes from any Penge property — same-day surveys, fast quote turnaround, and immediate response if anything needs attention.
Bathroom Fitting in Penge: What's Included
Bathroom Fitting Pricing in Penge
£4,000 – £12,000
2–4 weeks | Fixed-price contracts | No hidden costs
What Our Customers Say
“All Well managed our project from start to finish. The fixed-price contract meant no surprises, and the result is stunning.”
Verified Customer
Penge
“Professional team, clear communication throughout. They handled everything including Building Control sign-off.”
Verified Customer
Penge
Frequently Asked Questions
- How much does a Penge bathroom fit cost?
- A full strip-and-rebuild family bathroom in SE20 runs £8,000-£14,000 at mid-range specification. Damp-affected bathroom renovations including chemical DPC injection and salt-resistant replastering run £11,000-£17,000 with a 4-6 week DPC drying period built into the schedule. Downstairs cloakroom addition runs £4,500-£8,000. Combined upstairs bathroom plus downstairs cloakroom typically saves £600-£1,000 vs separate projects because the plumber is on site once. Adding an unvented cylinder upgrade costs £2,500-£4,500. Soil stack replacement on the rear elevation costs £700-£1,200. Fixed-price contract before any work starts.
- Why does my Penge bathroom keep getting damp?
- Two likely causes. First, condensation from inadequate ventilation — bathrooms produce around 1.5 litres of water vapour per shower, which condenses on cold surfaces and grows mould if extraction is undersized or run too briefly. Building Regulations Part F requires extraction at 15 litres per second minimum. We fit a humidity-tracking extractor on a run-on timer rather than a basic on/off switch. Second, rising damp from a failed damp-proof course, particularly on the lower-lying streets near the stations. Original slate DPCs from the 1870s-1900s have failed after 120+ years. The fix is chemical DPC injection plus salt-resistant replastering. We diagnose the cause first (rising, penetrating, or condensation each need different treatments) at the survey before quoting.
- Do I need Bromley Council consent for a Penge bathroom?
- No planning permission for internal bathroom renovations. Building Regulations apply for the electrical work, any boiler installation, and any unvented hot water cylinder. Our NICEIC-registered electrician notifies the work to Bromley Building Control under Part P (electrical safety in dwellings). Gas Safe registered engineers handle boiler work. Our G3 certified installer commissions unvented cylinders to BS 7593. Penge has no conservation area restrictions, so external soil stack replacement is straightforward. Bromley Building Control fees are typically £400-£600 where notifiable work is included. We submit the notifications, schedule the inspections, and obtain the completion certificate.
- Why hire All Well for a Penge bathroom fit?
- Three reasons. First, location: our office is on Limes Avenue, SE20, 5 minutes from any Penge property. Same-day surveys, fast quote turnaround, immediate response during and after the build. Second, full accreditation: NICEIC for electrical (BS 7671 Part 7-701), Gas Safe registered for boiler work, FENSA for any glazing changes, G3 certified for unvented hot water (BS 7593), and Building Control sign-off included. Third, fixed-price contracts: the quote doesn't change unless the specification does, including any damp treatment, soil stack replacement, or lead pipe replumb. 57 verified Google reviews averaging 4.5/5.
Bathroom Fitting Near Penge
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