Barnet · N12 · Cat flap fitting
Same-week slots · Fully insured · Local North Finchley fitters · Fixed written pricesCat flap fitting for North Finchley (N12) households — 4,717 of them, 63% 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
Booked mostly by renter-heavy households around Woodside Park, cat flap fitting here covers supply-free fitting from £75. With 63% of North Finchley's 4,717 homes in flats, lift access and stair carries in N12 shape the slot length we hold.
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
We expect with metal stud partitions between rooms, over dot-and-dab plasterboard over blockwork — which is why London Borough of Barnet kerb rules get settled before the van is loaded in N12, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is in N12, short screws that grip only the board and slowly lever it off the dabs — the pattern behind 4,717 households inside the N12 neighbourhood.
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.
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. Mostly driveways; the high road has short loading bays and heavy bus traffic.
Most cat flap bookings are within 48 hours and take a single short visit. Woodside Park (Northern) is the nearest station, so a N12 visit rarely needs a whole morning set aside.
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 ......
Read all 26 cat flap fitting reviews →
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 North Finchley
Walk North Finchley from Artsdepot outwards and the inter-war pattern is obvious: 63% of the 4,717 households in N12 live in flats, 37% in houses.
46% of households rent privately and 48% own, which is why cat flap fitting demand here peaks around tenancy changeovers and completion dates.
North Finchley substrates run to with metal stud partitions between rooms, over dot-and-dab plasterboard over blockwork — which is why London Borough of Barnet kerb rules get settled before the van is loaded. Nothing is drilled until the wall has been sounded, because in N12, short screws that grip only the board and slowly lever it off the dabs — the pattern behind 4,717 households inside the N12 neighbourhood is the mistake that costs a N12 customer twice.
Two streets can behave very differently in North Finchley: ballards Lane shops, the artsdepot and quiet residential grids. The quote reflects the street the job is actually on. North Finchley is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Mostly driveways; the high road has short loading bays and heavy bus traffic. Nearest station is Woodside Park (Northern), 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 North Finchley 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 North Finchley neighbourhood itself — not Barnet-wide averages, and not estimates.
11,559
Residents
North Finchley neighbourhood, Census 2021
4,717
Households
Median age 38.5
Flats vs houses
Residents by sex
Single-person households
32.7%
Privately rented
45.6%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhood North Finchley (E02000042) — the published geography that covers North Finchley, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the N12 district: 51.6149, -0.1776 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in North Finchley around Woodside Park (Northern), with 4,717 households on this patch, 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 Barnet, with this being London Borough of Barnet territory, 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 Barnet, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out in this 63% flats neighbourhood. With 63% of homes in North Finchley being flats, we plan the route up front.
Yes, in writing. 46% of North Finchley homes are privately rented on this side of Barnet, with this being London Borough of Barnet territory, and a flap cut without consent is a common deposit deduction. Send the email and we fit to its conditions in North Finchley.
Yes, from £190 for a wall up to 350mm — the usual answer in North Finchley in this 63% flats neighbourhood, with 4,717 households on this patch — and this being London Borough of Barnet territory, where 63% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
Fitters carry £5m public liability cover. We check leasehold and landlord consent before cutting anything in this 63% flats neighbourhood, with 48% owner-occupation locally — and this being London Borough of Barnet territory, and we will not cut a communal fire door — that would void its rating and the block's fire strategy. That paperwork is what most Barnet letting agents and managing agents ask for before work starts in a leasehold flat on this side of Barnet, with this being a short walk from Woodside Park (Northern). London Borough of Barnet rules apply where the kerb or a bay suspension is involved.
Cutting toughened or laminated glass on site — it must be replaced by a glazier; Fire doors in communal areas in this 63% flats neighbourhood, with Artsdepot a few streets away — and 63% of homes here being flats, where a cut-out would void the fire rating; Structural openings through a lintel or an insulated cavity closer without a survey. Anything outside that scope is quoted separately so the North Finchley N12 price you agree is the price you pay on Barnet bookings, with 46% of N12 homes being privately rented.
All three. With 46% of North Finchley privately rented and 48% owner-occupied, roughly half the N12 diary is agent- or landlord-instructed and invoiced separately from the person at the door for North Finchley (N12) addresses — and Artsdepot a few streets away, with a median age of 39 in this neighbourhood.
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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. North Finchley N12 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of barnet.
No deposit is taken until the price and slot are confirmed in writing.
