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.
Newham · E16 · Cat flap fitting
Same-week slots · Fully insured · Local Custom House fitters · Fixed written pricesBooking cat flap fitting near Custom House station and Victoria Dock? Construction diversions, estate service roads and new blocks with booked lifts, 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 social-housing-led households around Custom House, cat flap fitting here covers supply-free fitting from £75. With 50% of Custom House's 3,330 homes in flats, lift access and stair carries in E16 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. Construction diversions, estate service roads and new blocks with booked lifts.
Most cat flap bookings are within 48 hours and take a single short visit. Custom House (Elizabeth line, DLR) is the nearest station, so a E16 visit rarely needs a whole morning set aside.
We expect precast concrete panels and dense blockwork in E16, often with surface conduit, the pattern behind 3,330 households inside the E16 neighbourhood in E16, and we carry the anchors, through-fixings and long bits that match. The mistake we spend most time undoing here is Custom House gives us drilling blind into a panel with reinforcement or a buried cable behind it, which is what a 50% flat share across the ONS neighbourhood covering Custom House actually produces.
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 Custom House
In Custom House (E16) the split is 50% flats to 50% houses over 3,330 households, and the stock is post-war.
With 24% private renting against 26% owner-occupied, most E16 bookings land on a move-in day rather than a weekend.
Expect precast concrete panels and dense blockwork in E16, often with surface conduit, the pattern behind 3,330 households inside the E16 neighbourhood behind the plaster in E16. That is why fixings are picked in the room rather than off a van shelf, and why Custom House gives us drilling blind into a panel with reinforcement or a buried cable behind it, which is what a 50% flat share across the ONS neighbourhood covering Custom House actually produces is the fault we are called back to undo.
Regeneration streets between the docks and Canning Town, transformed by the Elizabeth line. That character decides the practical detail of cat flap fitting here far more than the borough boundary does. Custom House is outside the Congestion Charge zone but inside ULEZ; our vehicles are compliant, so nothing is added for it.
On access, construction diversions, estate service roads and new blocks with booked lifts — 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 Custom House (Elizabeth line, DLR).
Area at a glance
Who lives in Custom House 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 Custom House neighbourhood itself — not Newham-wide averages, and not estimates.
9,552
Residents
Custom House neighbourhood, Census 2021
3,330
Households
Median age 32.9
Flats vs houses
Residents by sex
Single-person households
26%
Privately rented
24.4%
Source: ONS Census 2021 via Nomis (TS008, TS041, TS007A, TS044, TS054, TS003), MSOA geography. Figures cover the ONS neighbourhood Custom House (E02000749) — the published geography that covers Custom House, not the whole borough. Neighbourhood names: House of Commons Library MSOA Names (OGL). Coordinates for the E16 district: 51.5103, 0.0301 — Outward postcode centroid, postcodes.io (Ordnance Survey Open Data).
Timber door starts at £75 in Custom House on the Custom House rounds, with a median age of 33 in this neighbourhood, 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 around Custom House (Elizabeth line, DLR), with 49% social-rented stock nearby, 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 in Custom House, so the door stays weatherproof. If it is glazed, a glazier supplies a pane with the cut-out around Custom House (Elizabeth line, DLR).
Yes, in writing. 24% of Custom House homes are privately rented in this 50% flats neighbourhood, with Custom House station and Victoria Dock a few streets away, and a flap cut without consent is a common deposit deduction. Send the email and we fit to its conditions around Custom House (Elizabeth line, DLR).
Yes, from £190 for a wall up to 350mm — the usual answer in Custom House on Newham bookings, with Custom House station and Victoria Dock a few streets away — and 49% social-rented stock nearby, where 50% of homes are flats with glazed back doors: we core-drill and fit a lined tunnel.
Construction diversions, estate service roads and new blocks with booked lifts on the Custom House rounds. Where a permit or a suspended bay is needed in London Borough of Newham it is itemised on the quote before the visit, never added afterwards on E16 jobs — and 50% of homes here being flats, with 49% social-rented stock nearby.
Fitters carry £5m public liability cover. We check leasehold and landlord consent before cutting anything in Custom House, with Newham parking rules in play — and this being London Borough of Newham 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 Newham letting agents and managing agents ask for before work starts in a leasehold flat around Custom House (Elizabeth line, DLR), with 26% one-person households here.
Cutting toughened or laminated glass on site — it must be replaced by a glazier; Fire doors in communal areas in this 50% flats neighbourhood, with a median age of 33 in this neighbourhood — and 50% of Custom House homes being houses, 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 Custom House E16 price you agree is the price you pay on Newham bookings, with 3,330 households on this patch.
Read next
Handyman
Hourly rates, half-day jobs and the questions worth asking before booking.
Assembly
Which builds are a two-hour job and which reliably eat a weekend.
Assembly
Wardrobes, beds and kitchen units built and levelled the same day.
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. Custom House E16 jobs are confirmed in writing before anyone travels, and the same crew covers the rest of newham.
No deposit is taken until the price and slot are confirmed in writing.