Covering St Helens
Our coverage around St Helens (WA10) also includes Prescot, Ashton-in-Makerfield and Huyton.
Homes in the North West
Terraced housing is a defining feature of many North West towns, which brings party walls and narrow access into most projects, with more space to extend on suburban semis.
Which projects do we build in St Helens?
Extensions
- Single-storey extensions in St Helens
- Double-storey extensions in St Helens
- Side return extensions in St Helens
- Wraparound extensions in St Helens
- Kitchen extensions in St Helens
- Orangeries in St Helens
- Porches in St Helens
- Garden annexes in St Helens
Lofts and upward extensions
- Loft conversions in St Helens
- Dormer loft conversions in St Helens
- Hip-to-gable loft conversions in St Helens
- Mansard loft conversions in St Helens
- Bungalow and upward extensions in St Helens
Conversions
- Garage conversions in St Helens
- Basement and cellar conversions in St Helens
- House-to-flat conversions in St Helens
New builds and renovation
- New-build homes in St Helens
- Knock down and rebuild in St Helens
- House renovations in St Helens
- Structural alterations in St Helens
- Re-roofing in St Helens
Design, kitchens and bathrooms
- Architectural design and planning in St Helens
- Kitchen installation in St Helens
- Bathrooms and en-suites in St Helens
How is building work approved in St Helens?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
What does a project cost in St Helens?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in St Helens is fixed in writing once the design and specification are agreed.
| Project | Typical guide price |
|---|---|
| Single-storey extensions | £2,600 to £4,000 per m² |
| Double-storey extensions | £2,400 to £3,850 per m² |
| Kitchen extensions | £2,600 to £4,000 per m², plus the kitchen |
| Loft conversions | £30,000 to £110,000 |
| Dormer loft conversions | £50,000 to £90,000 |
| Garage conversions | £12,000 to £54,000 |
| House renovations | £600 to £2,800 per m² |
| New-build homes | £2,000 to £3,600 per m² |
Questions from St Helens homeowners
Do you cover St Helens?
Yes. We design and build extensions, loft conversions, conversions and new homes in St Helens and across Merseyside.
How do I get a quote in St Helens?
Use the guide price tool or the form, or call 0800 088 6341. We then arrange a free site visit, and fix the price in writing once the design and specification are agreed.
Do you handle the council paperwork for projects in St Helens?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.

