Covering St Helens
Alongside St Helens, we also cover Prescot, Ashton-in-Makerfield (4 miles to the north-east) and Huyton.
Homes in the North West
Across the North West, Victorian terraces, inter-war semis and modern estates all feature, and brick or stone matching is chosen to suit each street.
What do you get with a kitchen extension?
We design the room and the kitchen together, so the island, sink and appliances line up with the structure rather than fighting it. You can use your own kitchen supplier or have us supply and fit one. Either way we co-ordinate the trades so the room is finished in one sequence.
- Combined building and kitchen layout design
- Drainage, gas and electrics planned to the kitchen layout
- Kitchen fitting, worktop templating and appliances
What is the guide price for a kitchen extension in St Helens?
Guide prices for kitchen extensions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| Kitchen extensions | Guide price incl. VAT |
|---|---|
| Extension build | £2,600 to £4,000 per m² |
| Kitchen supply and fit, mid-range | £10,000 to £20,000 |
| Kitchen supply and fit, high-end | £20,000 to £40,000 |
What approvals does a kitchen extension need in England?
English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.
In England a single-storey rear extension can often go ahead under permitted development: up to 3 m deep on an attached house or 4 m on a detached one, no higher than 4 m, with eaves no higher than 3 m within 2 m of a boundary.
What can change the price or programme?
- Worktops are templated after the units are fitted, adding a short gap before completion.
- Underfloor heating suits large kitchen-diners with glazed walls.
From first call to completion
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
- Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
Kitchen extensions: common questions
How long will we be without a kitchen?
Usually only the final few weeks, when the old kitchen comes out and the wall is opened. We can help set up a temporary kitchen.
Do kitchen extensions need planning permission?
They follow the same rules as any single-storey extension. Many in England are permitted development.
Who deals with the council for a project in St Helens?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
Also covering
- Kitchen extensions in Prescot
- Kitchen extensions in Ashton-in-Makerfield
- Kitchen extensions in Huyton
- Kitchen extensions in Newton-le-Willows
Learn more about kitchen extensions, or see every project we cover in St Helens.

