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.
Merton · CR4 · Cat flap fitting
Same-week slots · Fully insured · Local Mitcham fitters · Fixed written pricesBooking cat flap fitting near Mitcham Common and the Cricket Green? Tram-line crossings, wide suburban roads and driveways on most streets, 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 mixed-tenure households around Mitcham, cat flap fitting here covers supply-free fitting from £75. With 46% of Mitcham's 10,087 homes in flats, lift access and stair carries in CR4 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. Tram-line crossings, wide suburban roads and driveways on most streets.
Most cat flap bookings are within 48 hours and take a single short visit. Mitcham (Tramlink) is the nearest station, so a CR4 visit rarely needs a whole morning set aside.
We expect lath and plaster over timber studs; locally that also means with solid brick on the party and external walls, where 47% owner-occupation means the same home is booked again rather than a new tenant each year in CR4, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is a plasterboard plug spun into lime plaster in Mitcham, which crumbles the key and drops the panel, and with 28% of homes here privately rented, it sets the booking date as often as the job does.
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 Mitcham
In Mitcham (CR4) the split is 46% flats to 54% houses over 10,087 households, and the stock is mainly Victorian.
The mixed-tenure mix here (47% owned, 28% privately rented) means a CR4 diary swings between short-notice tenancy deadlines and appointments set a fortnight out.
Expect lath and plaster over timber studs; locally that also means with solid brick on the party and external walls, where 47% owner-occupation means the same home is booked again rather than a new tenant each year behind the plaster in CR4. That is why fixings are picked in the room rather than off a van shelf, and why a plasterboard plug spun into lime plaster in Mitcham, which crumbles the key and drops the panel, and with 28% of homes here privately rented, it sets the booking date as often as the job does is the fault we are called back to undo.
One of the largest commons in London, a cricket green and Wandle-valley industry. That character decides the practical detail of cat flap fitting here far more than the borough boundary does. Mitcham is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
Tram-line crossings, wide suburban roads and driveways on most streets. Nearest station is Mitcham (Tramlink), 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 Mitcham 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 Mitcham East and Mitcham South and Mitcham West neighbourhood itself — not Merton-wide averages, and not estimates.
28,232
Residents
Mitcham East and Mitcham South and Mitcham West neighbourhood, Census 2021
10,087
Households
Median age 36.4
Flats vs houses
Residents by sex
Single-person households
25.1%
Privately rented
28.2%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhoods Mitcham East, Mitcham South, Mitcham West (E02000701, E02000706, E02000710) — the published geography that covers Mitcham, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the CR4 district: 51.4044, -0.1592 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in Mitcham, with 25% one-person households here, and every job is quoted as a fixed written price before a fitter is booked on Merton bookings. The material sets the price. Timber is quickest, uPVC and composite need capping around Mitcham (Tramlink), with 25% one-person households here, 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 across CR4, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out on the streets near Mitcham Common and the Cricket Green.
Yes, in writing. 28% of Mitcham homes are privately rented, with 10,087 households on this patch, and a flap cut without consent is a common deposit deduction on CR4 jobs. Send the email and we fit to its conditions on the streets near Mitcham Common and the Cricket Green.
Yes, from £190 for a wall up to 350mm — the usual answer in Mitcham on Merton bookings — and 25% one-person households here, with 46% of homes here being flats, where 46% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
Mitcham Common and the Cricket Green is the marker we route to on this side of Merton, with 54% of Mitcham homes being houses, and tram-line crossings, wide suburban roads and driveways on most streets. A CR4 slot added to an existing Merton round usually lands the same week rather than the next in this 46% flats neighbourhood, with Mitcham Common and the Cricket Green a few streets away.
Most cat flap bookings are within 48 hours and take a single short visit across CR4. Mitcham sits close to Mitcham (Tramlink), with this being a short walk from Mitcham (Tramlink), so we can usually add a CR4 job to an existing Merton round at short notice on the streets near Mitcham Common and the Cricket Green.
Tram-line crossings, wide suburban roads and driveways on most streets on the Mitcham rounds. Where a permit or a suspended bay is needed in London Borough of Merton it is itemised on the quote before the visit, never added afterwards on CR4 jobs — and this being a short walk from Mitcham (Tramlink), with Merton parking rules in play.
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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. Mitcham CR4 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of merton.
No deposit is taken until the price and slot are confirmed in writing.