Specialist Builder in Rainford & St Helens

Make best use of the space you already have. With Garage Conversions, Garden Rooms and knock through projects built by our own qualified, experienced team. A local family run builder in Rainford, St Helens.

Call 07816 605168 See our projects

Rainford Buildings side extension and porch in Billinge

What we build

Garage conversions

A fully insulated, building-regs-approved room, usually in two working weeks.

Garden rooms

Built bespoke from scratch. Your design, your location and your budget.

Knock through

Kitchen diners, Bi-Fold knock outs and open-plan living, with specified steels supplied and fitted.

Renovations and extensions

Extensions, renovations and conservatory roof replacements.

Aluminium verandas

The Deponti range, supplied and fitted.

Real prices from recent jobs

Here's what local homeowners actually paid for work in recent months. We don't hide our pricing.

Integral garage conversion with doorway Knock-through, St Helens.: £12,700all built to regulations
Garage conversion with full en-suite, Rainford: £16,690all built to regulations
Kitchen diner Knock through and make good to the area, Rainford: £3,700Includes Engineer specified steelwork
Bespoke high end Garden Room, Ormskirk: £13,440All year round Home Office

Full breakdowns: garage conversion costs and garden room costs.

Rainford Buildings at a glance

Who we are: A family-run building company based at The Office, Moss Park Estates, Dairy Farm Road, Rainford, St Helens WA11 7JR.
What we do: Everything from Garage conversions, garden rooms, and knock throughs to open-plan living, home renovations and Barn conversions .
Where we work: Rainford, St Helens, Liverpool and across Merseyside and the North West.
How we work: A fully qualified in-house team, from management to skilled trades. Every job is priced for you and your home rather than off a price list, and we take it from an idea through to Building Control sign-off.
Get a quote: Call 07816 605168 or email [email protected].