4.9 Stars - 26 Reviews
A professional house extension is one of the most cost-effective ways to transform your property without the stress of moving. At Southpaw Building & Property Services, we specialise in designing and building high-quality house extensions, helping homeowners make the most of their available space across Halesowen and the surrounding areas.
No matter what you’re looking to create, our experienced extension builders manage the entire process from concept to completion. We pride ourselves in offering a smooth, efficient, and hassle-free experience.
Our turn-key extension service means we handle every stage of your project. From initial designs and planning permission guidance to the finishing touches, you’ll have one team managing everything.
We use proven building methods, high-quality materials, and a reliable project schedule to ensure your extension is delivered on time. If you’re unsure what style or layout would work best, don’t worry! We’re here to offer professional advice and practical recommendations.
Additional Bedrooms
Ideal for growing families or creating a guest suite with modern layouts and plenty of natural light.
Open-Plan Living Spaces
Transform your ground floor with a spacious kitchen-diner or multifunctional living area.
Utility Rooms
Add dedicated space for laundry, storage, and day-to-day essentials to keep your main rooms clutter-free.
Home Offices & Hobby Rooms
Perfect for remote working, fitness, gaming, or creative hobbies.
Garages & Storage Spaces
Increase practicality with extra storage or integrated garage areas.
Double-Storey Extensions
Add significant square footage by expanding both the ground and first floor, often boosting property value.
Whatever your ideas, we will design a plan that works for your lifestyle, budget, and space.
Costs vary depending on the size, design, and materials used. Once we assess your property and understand your requirements, we’ll provide a clear and detailed quote with no hidden fees.
Many extensions fall under permitted development, but this depends on the structure and size. We can advise you during your consultation and handle the planning process if needed.
A single-storey extension usually takes 8–12 weeks, while larger double-storey extensions may take longer. We’ll provide a full project timeline before work begins.
Yes. Our turn-key service includes design, planning, construction, electrics, plumbing, and interior finishing. We manage everything for you.
Yes. Extensions are one of the best ways to increase your property’s value and appeal, especially when adding living space, modern layouts, or extra bedrooms.
Our team brings years of experience in the domestic and commercial building industry. We provide expert advice on the practicality of your plans, structural considerations, and the finer details that make a big difference to the final result.
In addition to high-quality extensions, we also offer a full range of domestic building services and commercial building services, allowing us to support your project at any scale.
For friendly, professional guidance, speak to our skilled builders today.
For house extensions in Halesowen or the surrounding areas, our team is ready to help.
Call us today to arrange a consultation and get a free, no-obligation quote.
Thank you for your enquiry, we will get back to you shortly.