Basement Conversions


Space comes at a premium so property owners need to utilise every square inch. In some circumstances, basement conversions are the best solution to gain more usable space.

Perhaps an extension to the rear or side of your property is not possible. Or, maybe your home has already been extended but you require extra room to add a new feature such as a gym, cinema, or workshop. A basement conversion could increase the value of your home by as much as 30%.

Go underground

Medway-BS can handle the entire project for you. Cellars are common in period properties; we can transform yours from dark, dingy and unusable into a light, airy extension of your home. Whether it’s a large kitchen, en-suite bedroom, or office with garden views, our innovative solutions and advanced techniques will give you your dream space.

Those who do not have an existing basement can still take advantage of below ground space. Basement construction involves excavating underneath your property and can be carried out with minimal disruption to your day-to-day life.

Design and planning

Our basement conversion service starts with a FREE survey to discuss your requirements. We will give you expert advice on feasibility, costs and timescales. Then prepare a detailed scope of works document and plans.

We’ll guide you through the process step by step and arrange for all the necessary consents:

  • Party Wall Agreements
  • Buildings regulations consent
  • Planning permission (if required)
Building works

We offer a true end-to-end service, delivering first rate quality finishes and faster completion times. Our certified team of experienced tradesmen work to the highest standards of professionalism. With care and efficiency, we can carry out the following work in a safe environment:

  • Excavation
  • Underpinning
  • Tanking
  • Waterproofing
  • Cellar conversion
  • Structural layout alterations
  • Staircase installation
  • Kitchen and bathroom fitting
  • Glazing and bi-fold doors

Discuss your project with a professional from Medway-BS on 01474745750.