3-Bed House
Expert craftsmanship was applied to ensure the longevity of each upgrade, enhancing both functionality and aesthetics while maintaining the integrity of the property.
Looking for reliable builders in Southall? GSM Builders provides high-quality construction services personalised for residential and commercial properties.
From roofing and loft conversions to complete renovations, our experienced team ensures each project is delivered with precision, professionalism, and care.
With in-depth knowledge of Southall’s building regulations and property styles, we guarantee compliance while turning your ideas into reality—on time and within budget.
We specialise in a wide range of construction services, including residential, commercial, and industrial projects.
Let’s build something extraordinary together with trusted builders in Southall.
Our skilled team brings creativity precision and dedication to every project. Whether it is a renovation extension or new build we work closely with you to deliver exceptional results that reflect your vision and exceed expectations.
We offer a full range of construction services in Southall, covering residential, commercial, and industrial projects. From initial planning to final completion, our team works closely with clients to bring their unique visions to life.
Expert craftsmanship was applied to ensure the longevity of each upgrade, enhancing both functionality and aesthetics while maintaining the integrity of the property.
We transformed this studio apartment into a stylish and efficient living space, featuring a functional layout and sleek design.
We upgraded this 4-bed villa with spacious, luxurious interiors, featuring premium finishes and smart home technology for ultimate convenience.
Modern urban renovation with open-plan design, smart layout, and luxury interior finish.
When it comes to building or renovating in Southall, you need a team you can trust. At GSM Builders, we pride ourselves on being dependable, approachable, and highly skilled in all aspects of construction. From the first consultation to the final finishing touches, we work with precision and care to deliver results that match your vision.
Whether it’s expanding your home or transforming a commercial space, our builders are ready to handle projects of any scale—on time, on budget, and with complete transparency.
Working with GSM LTD is straightforward from start to finish. We begin with a clear consultation, followed by careful planning and expert execution – all tailored to your needs.
We start with an initial consultation to understand your requirements, assess the space.
Based on the assessment, we prepare a comprehensive estimate outlining the scope of work.
Once you review and approve the estimate, we schedule the work and begin the project promptly.
We schedule the work and ensure timely project delivery with clear communication.
✅ Experienced Team
Our builders bring years of hands-on experience in residential and commercial construction across Southall and surrounding areas.
✅ Fully Customised Solutions
Every project is tailored to your specific requirements—from layout and materials to timeline and budget.
✅ Compliance & Quality
We follow all local building regulations and use high-quality materials to ensure durable, compliant, and long-lasting results.
✅ Transparent Communication
From the initial consultation to project completion, we keep you informed every step of the way.
Get free Quote from the best Builders in Southall.
Discover why clients trust us as top builders in London. Our customers love our quality work, timely delivery, and friendly service. See what people are saying about their experience with us.
I had an amazing experience working with GSM Ltd. From the first consultation to the final walk-through, the team was professional, courteous, and incredibly knowledgeable. They helped me design my dream home and delivered it on time and within budget of my construction project.
As the top builders in Southall we specialise in a wide range of projects, including home extensions, loft conversions, renovations, and new builds for both residential and commercial clients.
Yes, we handle all necessary applications and ensure your project complies with Southall’s local planning and building regulations.
The timeline varies based on the project size and complexity, but most standard extensions are completed within 8–12 weeks. We’ll provide a detailed schedule during the planning phase.
Absolutely. All our work is fully insured, and we offer a workmanship guarantee to give you complete peace of mind.
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