Transforming How You Experience Your Home
As families grow and lifestyles evolve, moving home is no longer the only or best option. Extending or converting your existing property allows you to design custom spaces tailored precisely to your daily routine while significantly increasing your property's value. At JS General Construction, we bring over 24 years of extension and conversion experience across Birmingham, Solihull, and Sutton Coldfield.
We work closely with you from your initial layout ideas or architectural drawings through to building control sign-off. We manage the entire build cycle — including structural steel installations, masonry, roofing, insulation, and interior finishes — ensuring a stress-free process and a seamless integration with your home's original structure.
Custom Extensions & Conversions We Specialise In:
- Single & Multi-Storey Rear Extensions: Perfect for creating large, light-filled open-plan family kitchen/diners that lead directly out to your garden.
- Side & Wrap-Around Extensions: Utilizing side passages or corner space to add utility rooms, home offices, playrooms, or extra bathrooms.
- Garage Conversions: The most cost-effective way to convert cold storage space into a warm, fully insulated additional reception room, bedroom, or home gym.
- Loft Conversions: Unlocking underutilized roof space to add luxury master suites with walk-in wardrobes and private en-suites.
Quality and Planning Focus
We believe in building extensions that look like they were always part of the original building. We take pride in brick matching, window frame sourcing, and roof tile alignment. All extension works are insulated to modern high-efficiency building regulations and checked by inspectors to ensure energy certificates are issued upon handover.