Booked around your day
Most cat flap bookings are within 48 hours and take a single short visit. Forest Hill (Overground) is the nearest station, so a SE23 visit rarely needs a whole morning set aside.
Lewisham · SE23 · Cat flap fitting
Same-week slots · Fully insured · Local Forest Hill fitters · Fixed written pricesBooking cat flap fitting near The Horniman Museum and Gardens? Steep gradients, narrow hill roads and permit bays around the station, 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
This page prices cat flap fitting for Forest Hill SE23 specifically: mainly Victorian stock, 27% privately rented and 6,684 households in total. Work starts at £75, fixed in writing, with parking and London Borough of Lewisham permit rules costed before an insured fitter travels.
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
Most cat flap bookings are within 48 hours and take a single short visit. Forest Hill (Overground) is the nearest station, so a SE23 visit rarely needs a whole morning set aside.
We expect dot-and-dab plasterboard over blockwork; locally that also means with metal stud partitions between rooms, measured on the walk in from Forest Hill (Overground) rather than assumed from a map in SE23, 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, as the Forest Hill stock goes, where 54% owner-occupation means the same home is booked again rather than a new tenant each year.
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 gradients, narrow hill roads and permit bays around the station.
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 Forest Hill
Forest Hill SE23 is mainly Victorian and mixed-tenure: 58% of homes here are flats and 42% are houses, across 6,684 households (ONS Census 2021).
With 27% private renting against 54% owner-occupied, most SE23 bookings land on a move-in day rather than a weekend.
Forest Hill substrates run to dot-and-dab plasterboard over blockwork; locally that also means with metal stud partitions between rooms, measured on the walk in from Forest Hill (Overground) rather than assumed from a map. Nothing is drilled until the wall has been sounded, because short screws that grip only the board and slowly lever it off the dabs, as the Forest Hill stock goes, where 54% owner-occupation means the same home is booked again rather than a new tenant each year is the mistake that costs a SE23 customer twice.
Forest Hill is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it. What shapes the job more is the neighbourhood itself — the Horniman Museum, the hill views and a compact village centre — which is why a SE23 quote is not a Lewisham average.
Getting to the door matters as much as the job: steep gradients, narrow hill roads and permit bays around the station. Forest Hill (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 Forest Hill 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 Forest Hill East and Forest Hill West neighbourhood itself — not Lewisham-wide averages, and not estimates.
15,955
Residents
Forest Hill East and Forest Hill West neighbourhood, Census 2021
6,684
Households
Median age 36
Flats vs houses
Residents by sex
Single-person households
28.3%
Privately rented
26.9%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhoods Forest Hill East, Forest Hill West (E02000673, E02000676) — the published geography that covers Forest Hill, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the SE23 district: 51.4415, -0.0491 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in Forest Hill across SE23, with 54% owner-occupation locally, 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 SE23 jobs, with 27% of SE23 homes being privately rented, 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 Forest Hill (SE23) addresses, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out on the Forest Hill rounds.
Yes, in writing. 27% of Forest Hill homes are privately rented on this side of Lewisham, with The Horniman Museum and Gardens a few streets away, and a flap cut without consent is a common deposit deduction. Send the email and we fit to its conditions in this 58% flats neighbourhood.
Yes, from £190 for a wall up to 350mm — the usual answer in Forest Hill on this side of Lewisham, with 54% owner-occupation locally — and 19% social-rented stock nearby, where 58% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
The Horniman Museum and Gardens is the marker we route to on the Forest Hill rounds, with 58% of homes here being flats, and steep gradients, narrow hill roads and permit bays around the station. A SE23 slot added to an existing Lewisham round usually lands the same week rather than the next on SE23 jobs, with this being London Borough of Lewisham territory.
Most cat flap bookings are within 48 hours and take a single short visit around Forest Hill (Overground). Forest Hill sits close to Forest Hill (Overground) on SE23 jobs, with 54% owner-occupation locally, so we can usually add a SE23 job to an existing Lewisham round at short notice.
Steep gradients, narrow hill roads and permit bays around the station in Forest Hill. Where a permit or a suspended bay is needed in London Borough of Lewisham it is itemised on the quote before the visit, never added afterwards on this side of Lewisham — and this being London Borough of Lewisham territory, with 27% of SE23 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. Forest Hill SE23 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of lewisham.
No deposit is taken until the price and slot are confirmed in writing.