Kitchen Renovation Coulsdon
Bespoke kitchen design and installation in Coulsdon, one team for the strip-out, the services and the fit.
- Rated 4.9 from 31 reviews on MyBuilder
- London guide: £18,000 to £60,000+
- 3 to 5 weeks on site
- Free design visit, itemised quote
GS Renovation designs and fits kitchens across Coulsdon, from compact galley kitchens in 1930s semis to large open-plan kitchen-diners in the post-war detached houses of CR5. We handle the cabinetry, worktops, services and any structural work together as one project.
In Coulsdon, a kitchen renovation typically costs £18,000 to £60,000 or more from design to fitting (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Coulsdon: we carry the strip-out, services and fit as one contract, with the electrics certified by a registered electrician.
Price guide
| Work | Indicative London range |
|---|---|
| Kitchen renovation, design to fitting | £18,000 to £60,000+ |
| Opening up for a kitchen-diner, complete | £2,500 to £6,500+ |
Indicative London ranges (MyBuilder and Checkatrade, 2026), not a quotation. Prices checked September 2026. Full breakdown: Kitchen Renovation Cost.
Quick estimate for Coulsdon
Coulsdon range: choose above
How the job runs
- Free design visit at your Coulsdon home and an itemised quote.
- Strip-out and any structural work, first-fix plumbing and electrics, plastering.
- Units fitted and levelled; stone worktops templated and cut off site.
- Worktops, appliances, tiling and second fix. Electrics certified under Part P by a registered electrician, or notified to building control. Typically 3 to 5 weeks on site.

Open-plan kitchen-diners in Coulsdon
The most popular kitchen project in Coulsdon opens the rear kitchen of a 1930s semi or post-war house through to the dining room, creating one bright, sociable space at the back of the house. Because the wall between them is usually load-bearing, we install a steel beam sized by a structural engineer and signed off by building control, so the ceiling above stays fully supported once the wall is gone.
With the space opened up, we set out the new kitchen to make the most of the wider footprint, running units along the flank wall and adding an island or peninsula where the plan allows. We handle the plumbing, the tiling and the lighting layout in-house, integrating appliances and finishing with quartz, granite or composite worktops chosen to suit the room. The electrical work is certified by a registered electrician under Part P or notified to building control.
Housing in Coulsdon
About 7,540 homes are listed for Coulsdon, and the mix is 73% houses to 27% flats, with 62% built after 1945, 30% in 1919 to 1939 and 8% earlier. The flank wall of a semi in Coulsdon gives a kitchen extract and a moved sink the shortest route outside, and 26% of homes here are semi-detached.
Widening the garden opening from a Coulsdon kitchen
Replacing a back door and window with wide glazed doors is a common part of a Coulsdon kitchen brief, and it is structural work. Croydon says structural calculations may be required where the work includes creating openings, and the lintel over the old back door was never sized for a span of that width. In a 1930s semi the rear wall above the kitchen may carry the joists of the back bedroom and, under a hipped roof, part of the roof as well. The structural engineer we appoint sizes a steel and its bearings, and the new doors are ordered to the finished opening, not to the drawing.
Opening the wall and fitting the kitchen are one programme rather than two. Croydon accepts a building notice for minor domestic building work, submitted and paid for online, and a new opening in a Coulsdon house can go in that way. The steel is inspected before the doors are fitted and before any wall unit is hung on new plaster, so the kitchen delivery is set for after that visit. Choose the doors early, because made to measure glazing takes weeks, but leave the final survey until the opening is formed and the reveals are plastered.
Bespoke fitted kitchens for CR5 homes
Not every Coulsdon kitchen needs a wall removed. Many owners simply want a well-made fitted kitchen that works harder in the existing room, and the houses around CR5 often have alcoves, a chimney breast or an awkward corner that standard flat-pack units never quite fill. We plan the layout around those features and build to suit, whether the look is handleless contemporary or classic Shaker.
We take care of the full installation, moving plumbing and gas where the new layout requires, rewiring for appliances and adding the sockets and lighting circuits that modern kitchens need. Any new circuit or consumer unit change is notifiable under Part P, so that work is properly certified. Worktops in quartz, granite or composite are templated and fitted precisely, and we tile, grout and finish so the room is ready to use.
- Boiler relocation coordinated with a registered heating engineer
- Handleless, shaker and in-frame door styles fitted
- Extraction ducted through to outside air
VOA Council Tax stock of properties, March 2025, for Coulsdon and Old Coulsdon. Counts rounded by the VOA.
Why Coulsdon Homeowners Choose GS Renovation
Coulsdon homeowners choose GS Renovation because one team delivers the whole kitchen, including any steel beam knock-through, the plumbing and electrics, and the finish. You get transparent pricing, tidy working in an occupied home and a kitchen built to last, backed by our founder's 30+ years on the tools.
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great…
Giorgio is an excellent and intelligent workman, and with very reasonable prices! He installed a kitchen extractor fan in a complicated situation…
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably…
FAQ
Frequently Asked Questions about Kitchen Renovation Coulsdon
Why do kitchen renovation quotes in Coulsdon vary so much?
Kitchen renovation quotes in Coulsdon spread widely because scope, not skill, is what differs. A figure that omits the engineer where a wall comes out, any Croydon Council building control fee or the making good will always undercut one that includes them. Sequence is where cheap quotes cut corners: any knock-through steel is sized by the engineer and signed off before the layout is fixed. GS Renovation lists each element for the CR5 address against £18,000 to £60,000 or more (indicative).
How big should the island be in a Coulsdon kitchen extension?
Big enough to work at, with roughly a metre of clear floor all around it. In CR5 houses the usual mistake is an island leaving too little space to the run behind, so drawers and appliance doors collide with each other. We set the footprint out in tape on the floor before services go in, because once the waste and conduits are cast in nothing can move.
How long does a Coulsdon kitchen take when it is opened into the dining room?
Plan on 6 to 8 weeks when the rear kitchen of a Coulsdon semi is joined to the dining room, against 3 to 5 weeks for a straight refit. The extra time goes on propping, the steel, the building control inspection and making good before any units arrive. Order the kitchen with delivery set after the structural sign-off, not before.
Can I move a gas hob in my Coulsdon kitchen?
Yes, by a Gas Safe registered engineer. The supply is extended to the new position at first fix, usually through the floor void or behind units, and tested before worktops are fitted. The extractor still needs to reach outside, which can limit where the hob goes. Changing to induction avoids gas work but needs its own electrical circuit instead.
Does new flooring go down before or after the units in a Coulsdon kitchen?
It depends on the floor. Tiles or stone laid under the units make future changes easy but use more material; many fitters run the floor after, up to the plinths. Underfloor heating must go down first. Post-war Coulsdon houses often have concrete ground floors that need levelling compound before any floor is laid, and that is done before units go in.
Will my Coulsdon kitchen need building control?
Not for a like-for-like swap of units, but often for parts of the job. New circuits in a kitchen are notifiable under Part P, extraction must be ducted to outside under Part F, and removing a wall into the dining room needs Building Regulations approval. Croydon Council building control, or the electrician's registration scheme, then certifies the work.
Can a sink waste run through the floor joists of a newer Coulsdon house?
Only where the joist type allows it. 19% of homes in Coulsdon were built in 2000 or later, and a house of that age may use engineered timber joists, the kind with a thin board web between two flanges, or metal web joists. The boarded kind have set zones where the web can be cut, and the flanges must never be notched. Metal web joists leave open space for pipes. The joist type is checked from below before an island sink is committed to.
Can a Coulsdon flat owner move the kitchen into another room?
Check two things before planning it. 27% of Coulsdon homes are flats, and a lease generally needs the freeholder's written consent before a kitchen moves. Then there is the room below: a kitchen above another household's bedroom brings noise and the risk of leaks to a neighbour, and the new waste still has to reach the stack with enough fall. We confirm the stack position and the alterations clause before any kitchen is designed around a new room.
Can a Coulsdon kitchen be extended into the attached garage?
Yes, and Croydon lists converting an attached garage to a habitable room among building notice work. A kitchen in the old garage needs its floor raised and insulated to meet the house, and the door opening filled with an insulated wall on a new footing. The waste may have to reach a drain on the far side of the house. Joining the two spaces also means a new opening in the wall between them, with its own lintel or steel.
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