Converting a loft or garage is the perfect way to add space without extending. At Craft Joinery & Building Ltd, we take the strain out of loft and garage conversions, kitchen conversions, and the integration of conservatories, making them as affordable and hassle-free as possible for homeowners in Runcorn, Warrington, Altrincham, and the surrounding areas.
Our builders and in-house specialists perform all building services for the project. We ensure compliant conversions in line with building regulations, modernising your old space with meticulous care. Don’t hesitate to get in touch.
You can rely on us for the following benefits and services:
Bringing over 60 years of experience to conversions, our builders work flexibly to transform your space. We listen to your needs at the beginning of the project, provide regular updates and answer your questions or concerns. Our core conversion services are:


A garage that serves as a storage room can be put to better use, especially for homeowners with off-street parking. Create a large office where you can push your career in the right direction, build a gym for personal fitness or form a double bedroom that gives friends a place to stay.
Dormer conversions prove popular across the UK, adding extra headroom and traditional windows. Alternatively, you could choose a hip-to-gable conversion that turns a slope into a vertical wall or a mansard conversion that restructures the roof for maximum space.
Much like garage conversions, loft work in Runcorn, Warrington, Altrincham, Chester or the nearby areas can often fall under permitted development. A member of the Craft team will be able to advise based on the details of your project.



Is your conservatory cold in the winter? Would you prefer a traditional extension with brickwork, a solid roof and insulation? At Craft Joinery & Building Ltd, our builders can convert your conservatory to be more comfortable and energy efficient.
From converted lofts to full-scale garage conversions, our builders do it all. Call 07958 473 567 for conversion work in Runcorn, Warrington, Altrincham and the nearby regions.

Craft Joinery & Building Ltd, Bridgewater House, Old Coach Road, Runcorn, WA7 1QT
Telephone:
07958 473567
WHY USE A MASTER BUILDER?
Craft Joinery & Building Ltd is a proud member of the Federation of Master Builders (FMB). All FMB members must:
Meet strict qualifying criteria.
Commit to a stringent Code of Conduct.
Have a minimum 12-month trading history, public liability insurance and be subject to a strict vetting process.
Craft Joinery & Building Ltd can offer you a contract on your work and a warranty from FMB Insurance Services, assuring you of a better building experience.
USE A TRUSTED BUILDER – USE CRAFT JOINERY & BUILDING LTD