Crew sized to the job
One fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat. Driveways in the villa streets; gated developments need advance access codes and lift booking.
Westminster · NW8 · Cat flap fitting
Same-week slots · Fully insured · Local St John's Wood fitters · Fixed written pricesCat flap fitting for St John's Wood (NW8) households — 6,641 of them, 90% in flats. From £75 fixed, one fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat Insured fitters, the cut edge sealed and the flap set up.


Overview
Cat flap fitting in St John's Wood NW8 is a fixed-price visit for renter-heavy homes in Westminster, most of them inter-war. 6,641 households sit inside this NW8 patch, 90% of them flats, so we quote on access near Lord's Cricket Ground and Abbey Road studios rather than a London average.
How it works
Step 1
Timber, uPVC, composite, glass or masonry — plus what is behind it. A cavity wall or a glazed panel changes the job completely.
Step 2
Measured to your cat's chest height, so an older or arthritic cat still uses it in two years' time.
Step 3
Template marked, cut from both faces to avoid blow-out, and the edge lined, capped or sealed.
Step 4
Flap fitted square, sealed against draughts and rain, and the fixings drawn up evenly so the frame does not bow.
Step 5
Microchips registered, curfew set if you want one, and the flap left in training mode with the mess cleared.
Why choose us
One fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat. Driveways in the villa streets; gated developments need advance access codes and lift booking.
Most cat flap bookings are within 48 hours and take a single short visit. St John's Wood (Jubilee) is the nearest station, so a NW8 visit rarely needs a whole morning set aside.
We expect dot-and-dab plasterboard over blockwork in St John's Wood, with metal stud partitions between rooms — the reality on the streets around Lord's Cricket Ground and Abbey Road studios in NW8, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is short screws that grip only the board and slowly lever it off the dabs on these streets — measured on the walk in from St John's Wood (Jubilee) rather than assumed from a map.
Fitters carry £5m public liability cover. We check leasehold and landlord consent before cutting anything, and we will not cut a communal fire door — that would void its rating and the block's fire strategy.
Fixed prices
| Job | From | Typical time | What sets the price |
|---|---|---|---|
| Timber door | £75 | 45–60 min | Cut, chamfered and sealed so the door edge does not swell in winter. |
| uPVC door panel | £95 | 1–1.5 hrs | The panel is cut in place with the frame protected, and the cut edge capped so water cannot track in. |
| Composite door | £120 | 1–2 hrs | A composite has a foam core between two skins; both faces must be cut cleanly and the core sealed. |
| Brick or block wall, up to 350mm | £190 | 2–3 hrs | Core-drilled both sides with a tunnel liner fitted, so the cavity is never left open. |
| Glass panel — cut-out supplied by a glazier | £110 | 1 hr | Toughened glass cannot be cut on site; we template it, fit the replacement pane and set the flap. |
| Microchip flap set-up and training mode | £25 | 15–20 min | Chips registered, curfew and selective entry configured, and the flap left on training setting. |
Timber door
£75 · 45–60 min
Cut, chamfered and sealed so the door edge does not swell in winter.
uPVC door panel
£95 · 1–1.5 hrs
The panel is cut in place with the frame protected, and the cut edge capped so water cannot track in.
Composite door
£120 · 1–2 hrs
A composite has a foam core between two skins; both faces must be cut cleanly and the core sealed.
Brick or block wall, up to 350mm
£190 · 2–3 hrs
Core-drilled both sides with a tunnel liner fitted, so the cavity is never left open.
Glass panel — cut-out supplied by a glazier
£110 · 1 hr
Toughened glass cannot be cut on site; we template it, fit the replacement pane and set the flap.
Microchip flap set-up and training mode
£25 · 15–20 min
Chips registered, curfew and selective entry configured, and the flap left on training setting.
Prices are labour and fitting materials; the flap itself can be supplied at cost or you can provide your own. Glass cut-outs are quoted by a glazier and shown separately. Where a lease or a landlord consent is needed we will tell you before booking rather than after. Permits, ULEZ and the Congestion Charge where they apply are itemised.
Scope
Sulltan is the best handyman in London. He is very reliable and professional. I highly recommend.
I booked online last minute, as I needed a handyman urgently for the next day. When I called Hello Services, I spoke to Michelle and she was extremely helpful and arranged everything within 15 mins. Adam the handy man then came to fix my wardrobe sliding door, which were jammed and came off the ledge… Read in full →
Sulltan is the best handyman in London , Highly recommend ......
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Quoted verbatim from reviews customers left on our public Google and Trustpilot profiles. Nothing is edited, shortened beyond the link above, or written by us.
Coverage
Also in this area
Gripper, underlay, doorbars and stairs fitted, with the old floor lifted and taken away.
Wardrobes, beds, desks and storage built, levelled and anchored to the wall.
Floating and bracketed shelving into plaster, brick, stud and dot-and-dab.
Garden sets, loungers, BBQs, parasols and shed bases built outside and weather-fixed.
Bath and shower screens fitted, sealed and tested so the seal holds, not just looks right.
Working in St John's Wood
Census 2021 puts St John's Wood at 6,641 households with a median age of 37.9. The inter-war stock is renter-heavy, which is why 10% houses and 90% flats need different handling in NW8.
49% of households rent privately and 33% own, which is why cat flap fitting demand here peaks around tenancy changeovers and completion dates.
Expect dot-and-dab plasterboard over blockwork in St John's Wood, with metal stud partitions between rooms — the reality on the streets around Lord's Cricket Ground and Abbey Road studios behind the plaster in NW8. That is why fixings are picked in the room rather than off a van shelf, and why short screws that grip only the board and slowly lever it off the dabs on these streets — measured on the walk in from St John's Wood (Jubilee) rather than assumed from a map is the fault we are called back to undo.
Anyone who knows St John's Wood knows the pattern near Lord's Cricket Ground and Abbey Road studios: detached villas, embassies and cricket — the quietest of the central postcodes. We plan the NW8 visit around it. St John's Wood sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Driveways in the villa streets; gated developments need advance access codes and lift booking. Nearest station is St John's Wood (Jubilee), and one fitter for doors and panels; two where a wall tunnel is core-drilled and the debris has to be carried out of a flat.
Area at a glance
Who lives in St John's Wood and what they live in decides how cat flap fitting is quoted and how long a visit takes. These are the published Census 2021 figures for the St John's Wood North and St John's Wood South neighbourhood itself — not Westminster-wide averages, and not estimates.
13,858
Residents
St John's Wood North and St John's Wood South neighbourhood, Census 2021
6,641
Households
Median age 37.9
Flats vs houses
Residents by sex
Single-person households
42.7%
Privately rented
49.3%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhoods St John's Wood North, St John's Wood South (E02000960, E02000962) — the published geography that covers St John's Wood, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the NW8 district: 51.5322, -0.1743 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in St John's Wood around St John's Wood (Jubilee), with 17% social-rented stock nearby, and every job is quoted as a fixed written price before a fitter is booked. The material sets the price. Timber is quickest, uPVC and composite need capping on this side of Westminster, with Lord's Cricket Ground and Abbey Road studios a few streets away, and a masonry wall means core drilling and a lined tunnel.
Yes — £95, an hour to 90 minutes. The panel is cut in place and the edge capped on this side of Westminster, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out on NW8 jobs.
Yes, in writing. 49% of St John's Wood homes are privately rented around St John's Wood (Jubilee), with this being a short walk from St John's Wood (Jubilee), and a flap cut without consent is a common deposit deduction. Send the email and we fit to its conditions on NW8 jobs.
Yes, from £190 for a wall up to 350mm — the usual answer in St John's Wood, with 90% of homes here being flats — and this being a short walk from St John's Wood (Jubilee), where 90% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
All three. With 49% of St John's Wood privately rented and 33% owner-occupied, roughly half the NW8 diary is agent- or landlord-instructed and invoiced separately from the person at the door on NW8 jobs — and 33% owner-occupation locally, with 17% social-rented stock nearby.
Lord's Cricket Ground and Abbey Road studios is the marker we route to in St John's Wood — and this being Westminster City Council territory, with a median age of 38 in this neighbourhood, and driveways in the villa streets; gated developments need advance access codes and lift booking. A NW8 slot added to an existing Westminster round usually lands the same week rather than the next for St John's Wood (NW8) addresses, with 6,641 households on this patch.
Most cat flap bookings are within 48 hours and take a single short visit on Westminster bookings. St John's Wood sits close to St John's Wood (Jubilee) in this 90% flats neighbourhood — and 17% social-rented stock nearby, with Westminster parking rules in play, so we can usually add a NW8 job to an existing Westminster round at short notice.
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Free quote · 1-hour reply
Two ways to go: price it yourself on the quote page, or pick a slot on the live booking calendar. St John's Wood NW8 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of westminster.
No deposit is taken until the price and slot are confirmed in writing.