24/7 emergency & reactive maintenance · London
Emergency door & window repairs in London
Damaged door or window leaving your property exposed or unable to close?
Homes, businesses, landlords and managing agents. One number for the fault, the visit and the next repair step.
1-hour arrival aim, subject to availability. Give us your postcode and fault for the available visit time and charge. Call for an active emergency; the form does not dispatch help.
A damaged entrance or window can leave a home or business difficult to secure. Tell us what is broken, whether the premises are occupied and whether the opening can be closed. We arrange appropriate make-safe or joinery support and explain any specialist glazing or lock work needed.
When to call
Problems we can help with
- Damaged external doors or frames
- Windows that will not close after damage
- Loose or broken fittings affecting security
- Temporary securing after an incident
Safety first
While you arrange help
Stay away from broken glass and unstable frames. Do not obstruct an escape route or alter a fire door. If a crime is in progress or anyone is in immediate danger, call 999.
What the visit can include
- Assess the opening, frame and fittings for a suitable temporary or permanent repair.
- Arrange safe securing where the construction and access allow.
- Explain replacement parts, glazing or specialist follow-up required.
Replacement glass, specialist locks and fire-door components need the correct specification. Emergency securing is not necessarily a permanent repair or a fire-door certification service.
Detailed joinery repair guides & local areasTell us these details when you call
- Is the damage to the glass, frame, hinges, lock or several parts?
- Can the opening currently be closed and is it an escape route or fire door?
- Who is authorised to grant access and approve securing work?
Add the full postcode, a safe contact number and who can arrange entry. Send photos only if you can take them safely.
Know the next step
Your emergency visit and price
Call for the charge for your fault and attendance time, including VAT and what the visit covers. Our small-repair offer starts from £85 including VAT for eligible accessible jobs; it is not a fixed price for every emergency. Parts, specialist equipment and further work are priced separately and need your approval.
We explain the expected arrival and charge when arranging your visit. If the problem needs a temporary make-safe measure first, we explain the permanent repair separately.
From the call to the repair
- Tell us the fault, postcode and any immediate risks.
- Agree the available attendance, access and price.
- The appropriate trade investigates and carries out suitable work, with extra work approved by you.
All 32 boroughs & the City of London
Emergency repair coverage across London
Call with your full postcode, whether you are in Mayfair, Marylebone, Kensington, Fulham, Camden, Islington, Stratford, Greenwich, Croydon or another London neighbourhood. The groups below help you find the existing local repair guides; postcode districts can cross borough boundaries and some postal areas extend beyond London.
Central London
Postcode areas include W1, WC1, WC2, EC1, EC2, EC3, EC4, SW1. Give the full address for attendance.
City of Westminster joinery guide City of London joinery guide Camden joinery guide Kensington and Chelsea joinery guideNorth London
Postcode areas include N, EN. Give the full address for attendance.
Barnet joinery guide Enfield joinery guide Haringey joinery guide Islington joinery guide Camden joinery guideNorth West London
Postcode areas include NW, HA. Give the full address for attendance.
Brent joinery guide Harrow joinery guide Barnet joinery guide Camden joinery guideWest London
Postcode areas include W, UB, TW. Give the full address for attendance.
Kensington and Chelsea joinery guide Hammersmith & Fulham joinery guide Ealing joinery guide Hounslow joinery guide Hillingdon joinery guideEast London
Postcode areas include E, IG, RM. Give the full address for attendance.
Hackney joinery guide Tower Hamlets joinery guide Newham joinery guide Waltham Forest joinery guide Redbridge joinery guide Barking and Dagenham joinery guide Havering joinery guideSouth East London
Postcode areas include SE, BR, DA. Give the full address for attendance.
Southwark joinery guide Lewisham joinery guide Greenwich joinery guide Bexley joinery guide Bromley joinery guideSouth West London
Postcode areas include SW, KT, SM, CR, TW. Give the full address for attendance.
Wandsworth joinery guide Lambeth joinery guide Merton joinery guide Richmond upon Thames joinery guide Kingston upon Thames joinery guide Sutton joinery guide Croydon joinery guideFor a managed building, tell us who can provide access to shared supplies, plant rooms or neighbouring premises. A shared-system fault may need the building manager involved.
Reactive repairs for commercial properties
Report the affected equipment or area, impact on trading, access hours and the person authorised to approve work. We help offices, shops, hospitality premises and managed buildings arrange maintenance around their operational needs.
Commercial maintenance solutionsEmergency repair questions
Can I call Mayfair 24 hours a day?
Yes. Contact Mayfair 24/7 for emergency and reactive maintenance across London, including evenings, weekends and bank holidays. Describe the fault and give your full postcode so attendance can be arranged.
How quickly can someone arrive?
We aim for arrival within 1 hour where available. Timing depends on your postcode, the specialist required, current availability and travel conditions. Safe access and weather also affect roofing and other external work. We explain the expected attendance when you call.
How much does an emergency repair cost?
Call for the charge for your fault and attendance time, including VAT and what the visit covers. Our small-repair offer starts from £85 including VAT for eligible accessible jobs; it is not a fixed price for every emergency. Parts, specialist equipment and further work are priced separately and need your approval.
Can damaged glass be replaced immediately?
The opening may first need to be made safe or temporarily secured. Replacement glazing can require measurements, a specific glass type and ordering before the permanent repair.
Can I send an emergency through the form?
Call for an active emergency. The form is useful for supporting details or a non-immediate repair, but it does not dispatch an engineer or book attendance.
Speak directly to Mayfair
Request your service quote.
Tell us what’s happening and where. We’ll help you work out the next step and what it costs.
No account needed. No payment to send an enquiry.
For an active emergency, call our 24/7 line on 020 4571 4235. This form does not dispatch an engineer. For immediate danger to people, call 999.
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