Introduction

Basement 4 is one of the UK's leading cellar conversion company and will provide a high quality, professional job from inception to completion in your home.

Our design team will organise all planning and building regulation documents, and provide detailed drawings of your basement with architectural and structural services provided where required.

Basement 4 offers you services such as basement conversions, cellar conversions, cellar renovations and basement renovations to allow maximum usage of space. We use premium quality materials, unique techniques and brilliant workmanship to ensure superior results.
Basement 4 provides services like cellar restorations, basement conversions in Cheshire, Harrogate, Manchester, Yorkshire and other parts of the UK.
So if you are looking for basement conversions in Cheshire contact Basement 4 now.

Guaranteed Workmanship

As members of the Federation of Master Builders Warranty Builders Scheme, we offer a 10 year guarantee with all our work, and a 30 year Tanking guarantee. All our skilled tradesmen are employed by the company and specially trained within their field, with Corgi  gas certificates, NIC and EIC electrical certificates provided on the completion of each job.

Create Your Dream

Take the stress out of renovation and let Basement 4 create your dream. 

• Introduction
• Process of Works
• Stages of Work
• Gallery
• Testimonials
• Creating Space DVD

The FMB first introduced a warranty scheme in 1980 to give small to medium sized builder a comprehensive third party insurance scheme to protect their customers' interests in the case of problems and at the same time enhance the professional status and credibility of the builder offering the scheme.