Published 25 September 2026 · 8 minute read · London Handyman Pro
Floorboard repair in London typically costs £60 to £150 for a single damaged or squeaking board including a call out, and £300 to £2,000 or more for repairing or re-laying a whole room, depending on the number of boards, whether joists need attention, and whether you need reclaimed timber to match a period property. Most single-board jobs take one to two hours. A full room can take half a day to two days if the subfloor is sound, longer if it isn't. The single biggest mistake is fixing the symptom (the squeak, the gap) without checking what caused it.
Contents
- What floorboard repair actually involves
- Floorboard repair cost in London
- How long does floorboard repair take
- Squeaky floorboards vs damaged floorboards
- Signs you need repair, not just a squeak fix
- Victorian and Edwardian floors in London
- The mistake that costs the most
- DIY fix or call a handyman
- FAQ
What floorboard repair actually involves
Floorboard repair covers three distinct jobs that get lumped together: fixing a squeak, replacing a damaged or rotten board, and dealing with gaps or lifting caused by movement in the subfloor. Each has a different fix.
A squeak usually comes from a board rubbing against a nail that has worked loose, or against the joist itself as the timber dries and shrinks. The fix is either re-securing the board with screws (better grip than the original nails) or adding a shim between board and joist. A damaged board, one that's cracked, split, or has rotted from a water leak, gets lifted and replaced, either with new timber cut to match or with a reclaimed board if the floor is original to the property. Gaps and lifting point to something structural: a joist that's moved, moisture that's swollen the timber, or a subfloor that was never properly fixed in the first place.
In London specifically, we see a lot of Victorian and Edwardian tongue-and-groove pine boards, usually 100mm to 150mm wide, laid over joists spaced 400mm to 600mm apart. These floors are 100 to 150 years old in places. They move.
Floorboard repair cost in London
Prices vary by borough, by how much lifting and matching is needed, and by whether the job is cosmetic or structural. These are typical ranges across London as of 2026. Always confirm with a written quote before work starts.
| Job | Typical cost | Typical time |
|---|---|---|
| Fix a single squeaky board (screw down, no replacement) | £60 to £100 | 30 to 60 minutes |
| Replace one damaged board (new softwood, unmatched) | £80 to £150 | 1 to 2 hours |
| Replace one board matched to reclaimed/period timber | £120 to £250 | 2 to 3 hours |
| Repair 5 to 10 boards in one room | £300 to £650 | Half day to 1 day |
| Re-lay or repair a full room's flooring | £800 to £2,000+ | 1 to 3 days |
| Joist repair or sistering (per joist section) | £150 to £400 extra | Adds half a day per section |
Materials add to these figures. New softwood boards run roughly £15 to £30 per metre length depending on width and grade. Reclaimed boards matched to a period floor cost more and can take longer to source, sometimes a week or two if your handyman needs to order from a specialist yard. If skirting boards need lifting and refitting to access the floor edges, that's usually a separate line item, and it's worth reading our page on skirting board fitting in London if yours are original and need careful handling.
How long does floorboard repair take
A single squeak fix is genuinely quick, often done within the same visit as other small jobs. If you're already having a handyman round for shelving or a leaking tap, mention the squeak. It's the kind of thing that fits naturally into a small jobs handyman visit rather than needing its own booking.
Replacing several boards takes longer because of drying time if there's been water damage, and because matching old timber colour and profile takes patience. If the room needs sanding and refinishing afterwards to blend old and new boards, add another day and factor in that you can't walk on the floor for 12 to 24 hours while any finish cures.
Structural work, where a joist has sagged, split, or rotted, changes the timeline completely. That's carpentry, sometimes requiring building control sign-off if it affects load-bearing elements, and it can take several days including drying time if damp caused the problem.
Squeaky floorboards vs damaged floorboards: what's the difference
A squeak on its own, with no visible cracking, staining, or softness underfoot, is almost always mechanical: loose fixings, timber shrinkage, or friction between board and joist. It's annoying but not urgent. Damage is different. Cracking, dark staining, a spongy feel when you press down, or boards that flex more than a few millimetres under weight all point to moisture or rot, and that needs looking at before it spreads to the joists underneath.
The test we use: press firmly on the board with your palm. A healthy board flexes almost imperceptibly. If it gives noticeably, or you hear a soft creak that sounds wet rather than dry, treat it as damage, not just noise.
Signs you need repair, not just a squeak fix
- Dark or black staining on the board surface or edges, usually meaning water has been sitting there
- A musty smell from the floor, particularly in ground floor rooms or near bathrooms
- Boards that have visibly cupped (edges higher than the middle) or crowned (middle higher than edges)
- Gaps between boards wider than 3 to 4mm that weren't there a year or two ago
- Skirting board separating from the wall at floor level, which often signals movement below
- A moisture reading above 18 to 20% on a timber moisture meter (a healthy internal floor should read well under that)
Any one of these on its own might be minor. Two or three together usually means there's a moisture source worth finding before you replace anything.
Victorian and Edwardian floors in London
A large share of London's housing stock, particularly in boroughs like Islington, Lambeth, Hackney and Wandsworth, still has original suspended timber floors from the Victorian or Edwardian era. These floors were built to breathe, with underfloor ventilation (airbricks) keeping the void below dry. Two things commonly go wrong.
First, airbricks get blocked, painted over, or removed during renovation, and the void beneath the floor becomes damp without anyone noticing until boards start to soften. Second, central heating dries original boards out far more than the Victorians ever accounted for, which is why gaps widen over decades and boards that were tight in 1990 can be visibly gapped by 2026.
If your property is in a conservation area, cosmetic floorboard repair doesn't usually need planning permission. But if you're planning to lift a significant area of original flooring or change the floor structure, it's worth checking with your local planning department first, because requirements do vary by borough and by whether the building is listed.
The mistake that costs the most: replacing a damaged board without finding out why it was damaged. We've seen jobs where a homeowner pays to replace two or three rotten boards, only to have new boards fail again within a year because the original leak, a slow drip from a pipe, a blocked airbrick, condensation from poor ventilation, was never traced and fixed. Always ask whoever repairs your floor to check the joist and subfloor condition underneath, not just swap the visible board.
DIY fix or call a handyman
A simple squeak fix is realistic as a DIY job if you're comfortable lifting a board carefully and re-securing it with screws rather than nails. Talcum powder or a specialist lubricant worked into the gap can quiet a minor squeak temporarily, but it doesn't fix the underlying movement.
Replacing a board, especially in a period property where matching timber matters, is where most people call a professional. Getting the tongue-and-groove joint right so the new board sits flush, and matching the finish so it doesn't stand out, takes practice most homeowners haven't had. It's also the point where you find out whether the joist underneath is sound, and that's not always obvious until the board is up.
If the repair is part of a wider list, a leaky gutter, a cracked bit of plaster, a fence panel, it's often more cost-effective to bundle it into one property maintenance visit rather than booking separate call outs for each.
FAQ
How much does it cost to fix a squeaky floorboard in London?
Fixing a single squeaky floorboard in London typically costs £60 to £100 including a call out charge, and takes 30 to 60 minutes if no replacement timber is needed. The fix usually involves re-securing the board with screws instead of the original nails, or inserting a shim between the board and the joist to stop the movement causing the noise.
Can floorboards be repaired or do they always need replacing?
Most floorboards can be repaired rather than replaced if the damage is limited to surface cracking, loose fixings, or minor warping. Full replacement is usually only needed when a board has rotted from water damage, split badly enough to be unsafe underfoot, or has been damaged beyond a level that sanding and refinishing can fix. A tradesperson can tell you which applies within a few minutes of inspection.
How do I stop floorboards creaking permanently?
The most permanent fix is lifting the board, checking the joist below for movement or gaps, then re-securing the board with screws driven into the joist rather than relying on the original nails. Adding a bead of adhesive or a shim where the board meets the joist stops the friction that causes most creaks. Surface fixes like powder or lubricant only mask the noise temporarily.
Is floorboard repair covered by home insurance?
It depends on the cause. Damage from a sudden escape of water, such as a burst pipe, is often covered under standard home insurance policies, but gradual damage from a slow, long-term leak or general wear and ageing usually isn't. Check your specific policy wording and speak to your insurer before assuming cover, since terms vary between providers.
How long do original Victorian floorboards last in London homes?
Original Victorian pine floorboards can last well over a century if kept dry and free from pest damage, which is why so much of London's older housing stock still has its original flooring. What fails first is usually the fixings and the subfloor ventilation, not the timber itself, so a board that looks tired often just needs re-securing and refinishing rather than replacing.
What causes floorboards to lift or warp in London properties?
The most common causes are moisture from a blocked airbrick or ventilation gap, a slow leak from plumbing above or below the floor, and natural timber shrinkage from central heating drying out original boards over decades. Less commonly, joist movement from subsidence or previous poor repair work causes boards to sit unevenly. A moisture meter reading above 18 to 20% usually points to a damp-related cause.
Do I need a professional to fix a floorboard or can I do it myself?
A basic squeak fix is manageable for a confident DIYer with the right screws and a bit of care. Replacing a damaged board, matching timber in a period property, or any repair that involves checking the joists underneath is better left to a professional, both for the quality of the finish and because it's easy to miss underlying rot or damp without experience spotting it.
Does floorboard repair disturb the ceiling below?
Usually not, since most repairs stay within the floor structure itself. But if a leak has caused floorboard damage, the ceiling in the room below is often affected too, sometimes with staining or cracked plaster. If that's the case, it's worth having both repaired together, and our page on plastering services in London covers what's involved in fixing ceiling damage from water ingress.