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PROFESSIONAL BUILDING & RENOVATION SERVICES IN CARDIFF

At SJH & Sons, we specialise in building and renovation services in Cardiff. We deliver high-quality craftsmanship for homes and businesses, from loft conversions to full refurbishments. We create stunning, functional spaces tailored to your needs.

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Get in touch today to discuss your project.

A modern brick house with black double doors leading to a wooden deck

PROFESSIONAL SERVICE

​MANY YEARS’ EXPERIENCE

FULLY COMPLIANT

COMPREHENSIVE HOME RENOVATIONS

We offer complete home renovation services, transforming properties with expert craftsmanship and attention to detail. Our team handles everything from property refurbishments to full structural renovations, ensuring a smooth and stress-free experience. Whether you need internal layout changes, new flooring, or modernised interiors, we create stunning results tailored to your style. Our home renovation solutions enhance functionality and aesthetics, making your space more comfortable and valuable. Trust our expertise to bring your renovation vision to life.

EXPERT LOFT CONVERSIONS & EXTENSIONS

Maximise your home's potential with our bespoke loft conversions and house extensions. We design and build stylish, functional spaces that complement your home's architecture. Whether you need a dormer, Velux, or mansard loft conversion, we ensure a seamless transformation. Our house extensions, including single-storey, double-storey, and rear extensions, provide additional living areas while increasing property value. From initial planning to completion, we deliver high-quality, expertly finished spaces tailored to your requirements.

A two-story house with a garage built on the side
Modern kitchen featuring a central island with wooden stools, sleek cabinetry, and light fixtures

STYLISH KITCHENS & BATHROOMS

Transform your interiors with our custom kitchen and bathroom installations. We create bespoke kitchens with high-quality finishes, modern appliances, and efficient layouts. Whether you prefer a traditional or contemporary design, we are perfect for your home. Our luxury bathrooms feature high-end fixtures, wet rooms, and ensuite solutions designed for relaxation and practicality. We enhance your home's functionality and aesthetics with expert craftsmanship and premium materials, delivering stunning, long-lasting results.

CUSTOM JOINERY & BESPOKE CABINETRY

Our skilled craftspeople design and build bespoke cabinetry, fitted wardrobes, and custom storage solutions. Whether you need built-in shelving, handcrafted furniture, or personalised storage solutions, we ensure every detail is meticulously crafted. Our expert joiners create pieces that seamlessly integrate with your interiors, adding beauty and functionality. From modern designs to classic woodwork, we provide tailored solutions that elevate your living spaces. Experience the perfect blend of practicality and style with our bespoke joinery services.

Modern wall shelving unit with integrated LED lights

Nice family run business they do a fabulous job and I don't know of anyone who have employed them on their house to be disappointed they take great pride in there work large or small.

ENHANCE YOUR HOME WITH STUNNING RENOVATIONS

Our Expert Team Delivers Exceptional Building & Renovation Services In Cardiff To Transform Your Space With Style And Precision. Call Us Now.

Modern kitchen featuring green cabinetry, white countertops, and recessed lighting
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