Kitchen Renovation Forest Hill

GS Renovation designs and builds kitchens throughout Forest Hill, from the bay-fronted terraces around the Horniman Museum to the Edwardian homes on the SE23 hills. We handle the cabinetry, worktops, plumbing, electrics and any structural knock-through as a single, coordinated project rather than a string of separate trades.

In Forest Hill, 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 Forest Hill: we carry the strip-out, services and fit as one contract, with the electrics certified by a registered electrician.

How the job runs

1. Free design visit at your Forest Hill home and an itemised quote.
2. Strip-out and any structural work, first-fix plumbing and electrics, plastering.
3. Units fitted and levelled; stone worktops templated and cut off site.
4. 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 Forest Hill

The favourite Forest Hill kitchen project opens the rear of a Victorian terrace, joining the kitchen to the middle room or claiming the side return to make a bright kitchen-diner. Because the wall being removed is usually load-bearing, we install a steel beam sized by a structural engineer and signed off by building control. The result turns a dark galley into a sociable space that opens onto the garden, typical of these SE23 terraces.

We plan the new layout around how the closet wing and side return actually sit, so the run of units, the island and the appliances work for the real footprint. Quartz, granite or composite worktops, integrated appliances, proper task and ambient lighting and considered ventilation all come as part of the package. Plumbing, electrics, tiling and making good the structural opening are handled by our own team, keeping the project under one roof.

Housing in Forest Hill

The valuation list shows roughly 11,040 homes in Forest Hill, of which 54% are pre-1919, 13% interwar and 30% post-1945, split 58% flats to 42% houses. Where most homes are flats, a kitchen in a flat in Forest Hill drains to the building's shared soil stack, while a new extract through the outside wall needs the freeholder's licence first.

A new Forest Hill kitchen appears on Lewisham's building control chart

Lewisham's building control fees chart has a line for installation of a new kitchen, with 3 inspections. Where a Forest Hill project creates a new kitchen, moving it from the closet wing into the middle room or into a new extension, ask at the outset whether that line applies. If it does, agree which stages the inspector wants to see and build those three visits into the programme, so the drainage, electrics or ventilation are still open when each visit comes and nothing has to be taken apart to show it.

In a Forest Hill flat, a kitchen move also has neighbours on the other side of the floor. 58% of homes here are flats, and moving a kitchen within a converted villa can put a sink, dishwasher and washing machine over a bedroom in the flat below. Check whether the lease needs the freeholder's consent for the move, and expect the flat below to ask about sound and leaks. We plan the new waste run, the floor build-up and an accessible isolation valve before the layout is fixed, so the move is agreed on paper first.

Bespoke fitted kitchens for SE23 homes

The chimney breasts, alcoves and tall ceilings of a Forest Hill terrace suit made-to-measure cabinetry far better than off-the-shelf units. We design around those period proportions, using the alcoves for tall larder units or a dresser and squaring up the inevitable out-of-true Victorian walls with scribed fillers. Whether you want a handleless contemporary kitchen or a classic in-frame Shaker look, we build it to suit the age and character of the house.

Good kitchens are as much about services as looks. We reroute plumbing and waste to suit the new layout, add the circuits and sockets a modern kitchen needs, and make sure extraction is properly ducted rather than recirculating. New kitchen circuits are notifiable under Part P, certified by a registered electrician or notified to building control, and we arrange that for you. From design to the final splashback tile, one team keeps your SE23 kitchen on track and on budget.

Rooflights, glazing and where light comes from

Rear kitchens in SE23 terraces are often the darkest room in the house, and no amount of cabinetry fixes that. If a side return is being filled in or the rear is opening up, the glazing decision matters more than the units. A rooflight over the working area brings even light down all day, while glazed doors at the back give a view but leave the middle of the room dim, so most Forest Hill kitchens want both.

There are consequences to plan for. Glazing loses heat, so the insulation elsewhere and the heating design have to keep pace, and building control will want the thermal performance of new glazing to comply. A south-facing rear elevation on the hill can overheat in summer, which is worth weighing before choosing a large expanse of glass. We also set the structure out so that the beam position and the rooflight openings do not fight one another.

• New circuits and consumer unit work certified by a registered electrician under Part P
• Plastering, decorating and second fix carpentry
• Extraction ducted through to outside air

VOA Council Tax stock of properties, March 2025, for Forest Hill West, Forest Hill East and Honor Oak. Counts rounded by the VOA.

Useful next reading for a kitchen renovation project in Forest Hill: load-bearing wall removal in Forest Hill, kitchen renovation across Lewisham, kitchen fitting in London, when a kitchen needs a building contractor, kitchen renovation across London and Open-Plan Kitchen-Diner Ideas.

The GS Renovation Difference in Forest Hill

Forest Hill homeowners choose GS Renovation because we deliver the whole kitchen, including any steel beam or knock-through, the services and the finish, as one accountable job. You get honest pricing, careful working in an occupied home, and a kitchen built around the quirks of a period terrace. Our founder's 30+ years on the tools stand behind it.

Checked by Abdelaaziz Saaid, founder and director of GS Renovation Ltd (Companies House no. 14611254). Structural design is by the consulting engineer appointed to your project.