Mastic Application in Kensington & Chelsea
Professional mastic for windows, doors, cladding and expansion joints.
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Central London · SW3 · SW5 · SW7 · SW10
Mastic Man Kensington & Chelsea
Specialist mastic, caulking and sealant services throughout Kensington & Chelsea — from Chelsea, Kensington, Notting Hill to every corner of the borough. Local London crews, same-day quotes, 12-month workmanship guarantee.
Fully Insured
Working across Kensington & Chelsea
15+ Years
Specialist experience
Same-Day Quote
Local Kensington & Chelsea response
12-Month Warranty
On all workmanship
Sealant services in Kensington & Chelsea
Every sealant job in Kensington & Chelsea, sorted
Whether you're near Harrods or in Earl's Court, our Kensington & Chelsea teams handle every mastic and caulking job to the same standard.
Caulking Services in Kensington & Chelsea
Decorators' caulk for skirting, coving and internal joinery — paint-ready.
Learn moreSilicone Sealant in Kensington & Chelsea
Sanitary-grade anti-mould silicone for bathrooms, kitchens and wet rooms.
Learn moreSealant Replacement in Kensington & Chelsea
Full strip-out and replacement of failed, discoloured or leaking sealant.
Learn moreMould Removal & Reseal in Kensington & Chelsea
Deep biocide treatment and anti-mould reseal that stays clean for years.
Learn moreWhy Kensington & Chelsea chooses Mastic Man London
We've been resealing bathrooms, sealing kitchen worktops and applying external mastic across Kensington & Chelsea for over 15 years. From period homes in Chelsea to new-build developments near Harrods, our finish and reliability speak for themselves.
- Local Kensington & Chelsea crews — no travel-time surcharges
- Familiar with central London property types and parking
- Anti-mould sanitary silicone as standard
- Fully insured, guaranteed, and reference-checkable
Postcodes we cover in Kensington & Chelsea
Our sealant specialists work across every postcode in the Kensington & Chelsea borough.
- SW3
- SW5
- SW7
- SW10
- W8
- W10
- W11
- W14
Neighbourhoods include Chelsea, Kensington, Notting Hill, Knightsbridge, South Kensington, Earl's Court.
Frequently asked questions — Kensington & Chelsea
Do you cover all of Kensington & Chelsea?
Yes — we cover every postcode in Kensington & Chelsea including SW3, SW5, SW7, SW10, W8, W10, W11, W14. Our teams work across Chelsea, Kensington, Notting Hill and every neighbourhood in the borough.
How quickly can you visit a job in Kensington & Chelsea?
Most Kensington & Chelsea jobs are quoted the same day and booked in within 48 hours. Urgent leaks and emergency reseals can usually be attended sooner.
Are you insured to work in Kensington & Chelsea?
Yes. We hold £2M public liability insurance and all our Kensington & Chelsea sealant specialists are fully vetted, trained and DBS-checked.
How much does a bathroom reseal cost in Kensington & Chelsea?
A typical bathroom reseal in Kensington & Chelsea starts from around £120. We provide a fixed written quote before any work begins — no surprises.
We also cover these areas near Kensington & Chelsea
Book your Kensington & Chelsea sealant specialist
Same-day written quotes across Kensington & Chelsea. Call now or send a photo and postcode.