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. Match-day road closures and controlled parking, plus flats three or four floors up without lifts.
Islington · N5 · Cat flap fitting
Same-week slots · Fully insured · Local Highbury fitters · Fixed written pricesCat flap fitting for Highbury (N5) households — 7,327 of them, 77% 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 Highbury N5 is a fixed-price visit for social-housing-led homes in Islington, most of them mainly Victorian. 7,327 households sit inside this N5 patch, 77% of them flats, so we quote on access near Highbury Fields and the Emirates Stadium 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. Match-day road closures and controlled parking, plus flats three or four floors up without lifts.
Most cat flap bookings are within 48 hours and take a single short visit. Highbury & Islington (Victoria, Overground) is the nearest station, so a N5 visit rarely needs a whole morning set aside.
We expect often with surface conduit, over precast concrete panels and dense blockwork — which is what a 77% flat share across the ONS neighbourhood covering Highbury actually produces in N5, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is drilling blind into a panel with reinforcement or a buried cable behind it on these streets — and with 35% one-person households in Highbury, one adult is usually the only pair of hands on site.
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 ......
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 Highbury
The N5 stock around Highbury Fields and the Emirates Stadium is mainly Victorian. ONS records 77% flats, 23% houses and 7,327 households in Highbury.
Private renting sits at 30% and owner-occupation at 37%; the first group books cat flap fitting at short notice, the second plans it.
Expect often with surface conduit, over precast concrete panels and dense blockwork — which is what a 77% flat share across the ONS neighbourhood covering Highbury actually produces behind the plaster in N5. That is why fixings are picked in the room rather than off a van shelf, and why drilling blind into a panel with reinforcement or a buried cable behind it on these streets — and with 35% one-person households in Highbury, one adult is usually the only pair of hands on site is the fault we are called back to undo.
Anyone who knows Highbury knows the pattern near Highbury Fields and the Emirates Stadium: highbury Fields, Arsenal match days and streets of tall Victorian terraces. We plan the N5 visit around it. Highbury sits inside the Congestion Charge zone as well as ULEZ, so both are itemised on the quote rather than absorbed into an hourly rate.
Getting to the door matters as much as the job: match-day road closures and controlled parking, plus flats three or four floors up without lifts. Highbury & Islington (Victoria, Overground) is the nearest station, 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 Highbury 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 Highbury and Highbury Fields neighbourhood itself — not Islington-wide averages, and not estimates.
16,421
Residents
Highbury and Highbury Fields neighbourhood, Census 2021
7,327
Households
Median age 34.1
Flats vs houses
Residents by sex
Single-person households
34.6%
Privately rented
30.3%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhoods Highbury, Highbury Fields (E02000562, E02000566) — the published geography that covers Highbury, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the N5 district: 51.5539, -0.0985 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in Highbury, with 7,327 households on this patch, and every job is quoted as a fixed written price before a fitter is booked on this side of Islington. The material sets the price. Timber is quickest, uPVC and composite need capping on Islington bookings, with Islington parking rules in play, 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 Islington bookings, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out in Highbury.
Yes, in writing. 30% of Highbury homes are privately rented, with this being London Borough of Islington territory, and a flap cut without consent is a common deposit deduction in this 77% flats neighbourhood. Send the email and we fit to its conditions for Highbury (N5) addresses.
Yes, from £190 for a wall up to 350mm — the usual answer in Highbury on the Highbury rounds, with 7,327 households on this patch — and 23% of Highbury homes being houses, where 77% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
Most cat flap bookings are within 48 hours and take a single short visit for Highbury (N5) addresses. Highbury sits close to Highbury & Islington (Victoria, Overground) in Highbury, with 7,327 households on this patch, so we can usually add a N5 job to an existing Islington round at short notice.
Match-day road closures and controlled parking, plus flats three or four floors up without lifts for Highbury (N5) addresses. Where a permit or a suspended bay is needed in London Borough of Islington it is itemised on the quote before the visit, never added afterwards on the streets near Highbury Fields and the Emirates Stadium — and 7,327 households on this patch, with this being a short walk from Highbury & Islington (Victoria, Overground).
Fitters carry £5m public liability cover. We check leasehold and landlord consent before cutting anything on the streets near Highbury Fields and the Emirates Stadium — and Islington parking rules in play, with this being a short walk from Highbury & Islington (Victoria, Overground), 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 Islington letting agents and managing agents ask for before work starts in a leasehold flat for Highbury (N5) addresses, with 30% of N5 homes being privately rented.
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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. Highbury N5 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of islington.
No deposit is taken until the price and slot are confirmed in writing.