Insured and documented
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.
Barnet · EN5 · Cat flap fitting
Same-week slots · Fully insured · Local High Barnet fitters · Fixed written pricesBooking cat flap fitting near Barnet Market and the Battle of Barnet site? Steep Barnet Hill, narrow high-street loading and driveways on the estates, and that is planned into the slot rather than discovered on the day. Prices start at £75 and are fixed before we travel. Doors are checked for glazing and fire rating before cutting.


Overview
Booked mostly by owner-occupier-led households around High Barnet, cat flap fitting here covers supply-free fitting from £75. With 34% of High Barnet's 4,475 homes in flats, lift access and stair carries in EN5 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
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. Steep Barnet Hill, narrow high-street loading and driveways on the estates.
Most cat flap bookings are within 48 hours and take a single short visit. High Barnet (Northern) is the nearest station, so a EN5 visit rarely needs a whole morning set aside.
We expect some of it dry-lined during a later refurbishment, over solid London stock brick, which is why London Borough of Barnet kerb rules get settled before the van is loaded in EN5, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is High Barnet gives us fixings landing in soft lime mortar joints instead of the brick body, where 68% owner-occupation means the same home is booked again rather than a new tenant each year.
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 High Barnet
High Barnet EN5 is mainly Victorian and owner-occupier-led: 34% of homes here are flats and 66% are houses, across 4,475 households (ONS Census 2021).
With 24% private renting against 68% owner-occupied, most EN5 bookings land on a move-in day rather than a weekend.
High Barnet substrates run to some of it dry-lined during a later refurbishment, over solid London stock brick, 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 High Barnet gives us fixings landing in soft lime mortar joints instead of the brick body, where 68% owner-occupation means the same home is booked again rather than a new tenant each year is the mistake that costs a EN5 customer twice.
Historic market town at the top of the Northern line, with a hill high street. That character decides the practical detail of cat flap fitting here far more than the borough boundary does. High Barnet is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
On access, steep Barnet Hill, narrow high-street loading and driveways on the estates — one reason 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. Fitters travelling in use High Barnet (Northern).
Area at a glance
Who lives in High Barnet 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 High Barnet & Hadley neighbourhood itself — not Barnet-wide averages, and not estimates.
10,841
Residents
High Barnet & Hadley neighbourhood, Census 2021
4,475
Households
Median age 43.3
Flats vs houses
Residents by sex
Single-person households
29.1%
Privately rented
24.1%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhood High Barnet & Hadley (E02000024) — the published geography that covers High Barnet, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the EN5 district: 51.6501, -0.1980 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in High Barnet on Barnet bookings, with this being London Borough of Barnet territory, 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 EN5 jobs, with 4,475 households on this patch, 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 for High Barnet (EN5) addresses, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out in High Barnet.
Yes, in writing. 24% of High Barnet homes are privately rented on the streets near Barnet Market and the Battle of Barnet site, 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 on Barnet bookings.
Yes, from £190 for a wall up to 350mm — the usual answer in High Barnet — and Barnet Market and the Battle of Barnet site a few streets away, with this being London Borough of Barnet territory, where 34% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
Steep Barnet Hill, narrow high-street loading and driveways on the estates on EN5 jobs. Where a permit or a suspended bay is needed in London Borough of Barnet it is itemised on the quote before the visit, never added afterwards on the streets near Barnet Market and the Battle of Barnet site — and Barnet parking rules in play, with 8% social-rented stock nearby.
Fitters carry £5m public liability cover. We check leasehold and landlord consent before cutting anything for High Barnet (EN5) addresses — and 8% social-rented stock nearby, with Barnet Market and the Battle of Barnet site a few streets away, 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 the High Barnet rounds, with 66% of High Barnet homes being houses.
Cutting toughened or laminated glass on site — it must be replaced by a glazier; Fire doors in communal areas on the High Barnet rounds, with 66% of High Barnet homes being houses — and Barnet parking rules in play, 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 High Barnet EN5 price you agree is the price you pay on EN5 jobs, with Barnet Market and the Battle of Barnet site a few streets away.
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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. High Barnet EN5 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.