Extensions & Conversions in Barnsley

AJS Building & Property Maintenance Ltd regularly carries out extensions & conversions projects in Barnsley and the surrounding South Yorkshire area. Our Sheffield-based team brings the same high standards and reliable service to every location we work in.

Running out of space at home? An extension or conversion is often the most cost-effective way to add the room you need without the upheaval of moving. AJS Building & Property Maintenance Ltd designs and builds high-quality extensions for homeowners.

Our experienced team manages every stage of the project — from planning and groundworks through to plastering, electrics, plumbing, and finishing. We coordinate all trades so you don't have to, delivering a turnkey result on time and to budget.

Whether you're looking for a rear extension to open up your kitchen, a loft conversion to add a bedroom, or a garage conversion for a home office, we have the skills and experience to deliver it to the highest standard. Contact us for a free survey.