From stunning renovations to complete new builds, GSD Construction delivers exceptional craftsmanship across London and the UK. Your dream space is just one call away.
GSD Construction is one of London's most trusted construction and renovation companies. We specialise in delivering high-quality residential and commercial projects that exceed expectations.
With over 16 years of hands-on experience since 2009, our skilled team handles everything from complete house renovations and loft conversions to commercial fit-outs and new builds. We take immense pride in our craftsmanship, and every project is treated with the same level of care and attention to detail — no matter the size.
We offer a full range of construction and building services. Whatever your project, we've got the expertise to deliver.
Complete house renovations from top to bottom. We transform tired properties into stunning modern homes with meticulous attention to detail.
Get QuoteSingle and double storey extensions, wrap-around extensions, and side returns. Add valuable living space to your home.
Get QuoteDormer, hip-to-gable, and mansard loft conversions. Transform your unused loft space into a beautiful new room.
Get QuoteBespoke kitchen design, supply, and installation. From contemporary to classic, we create kitchens that are the heart of your home.
Get QuoteLuxury bathroom installations with premium tiling, plumbing, and fixtures. Create your own personal spa retreat.
Get QuoteComplete roofing services including new roofs, repairs, flat roofing, and re-tiling. Pitched and flat roof specialists.
Get QuoteRestaurants, bars, shops, and office fit-outs. We deliver stunning commercial spaces that impress your customers.
Get QuoteExpert plastering, painting, and decorating services. Flawless finishes that bring your interiors to life.
Get QuoteBrowse our latest completed projects. Each one showcases our commitment to quality craftsmanship.
Complete ground floor renovation with herringbone oak flooring, bespoke kitchen island, and modern lighting throughout.
Contemporary kitchen with white quartz worktops, navy blue subway tile splashback, integrated appliances, and slate floor tiles.
Full-width glass rear extension with bi-fold doors, brick piers, and seamless indoor-outdoor living space.
Bespoke bar area with blue tile finish, brass pendant lighting and dark wood accents for a luxury restaurant.
Complete roof covering with breathable membrane and treated timber battens, ensuring long-lasting weatherproofing.
Herringbone oak flooring with custom-built fitted wardrobes, coving restoration, and designer wall sconces.
Navy metro tile splashback with LED strip lighting, paired with seamless white quartz worktops and modern cabinetry.
Modern glass extension with landscaped garden, providing a bright and airy living space with full-height glazing.
Full restaurant fit-out featuring upholstered seating, decorative calligraphy wall art and atmospheric lighting.
Custom-built dormer window with hip roof detail, seamlessly integrated into the existing roof structure.
Stunning geometric Victorian floor tiling with border detail, oak internal doors, and period-appropriate finishes.
Precision-cut white quartz worktop with undermount sink and navy subway tile splashback throughout.
Single-storey rear extension with contemporary render finish and large-format glazing, adding valuable living space.
Custom-designed walk-in wardrobe with diamond-pattern shelving, hanging rails, and integrated shoe storage.
Internal view of traditional cut roof construction showing ridge board, purlins and rafters for a loft conversion.
Complete room renovation with feature dark accent wall, engineered oak flooring, and stained glass window restoration.
Five-burner gas hob set into white quartz worktop with navy blue subway tile splashback and under-cabinet lighting.
Flat roof side return extension with modern grey render and large-format glazing panels throughout.
Complete restaurant interior with booth seating, decorative wall finishes and bespoke lighting design.
High-performance insulation boards installed between rafters for maximum thermal efficiency and energy savings.
Complete room renovation preserving original stained glass bay window, with new engineered oak flooring and fresh plastering.
Sleek handleless kitchen in matt white finish with integrated appliances, soft-close drawers, and garden views.
Flat roof extension with multiple Velux windows, flooding the interior with natural light and ventilation.
Precision-cut timber rafters meeting at the ridge, demonstrating quality traditional carpentry work.
Solid oak flooring installation with seamless staircase integration and French door garden access.
Central island unit with contemporary white cabinetry, integrated storage, and contrasting worktop finish.
Made-to-measure wardrobe system with combination of open shelving, drawers, and hanging space.
Traditional roof framework with exposed timber beams and purlins ready for boarding and insulation.
Complete hallway renovation with oak flooring, painted spindle staircase, and period-style internal doors.
Blue subway tile splashback wrapping around corner units with integrated LED strip lighting and quartz worktops.
Traditional brick extension with coursework bonding, matching the existing property character and building regulations.
Luxury entrance hall renovation with herringbone oak flooring, statement chandelier, and bespoke joinery.
Bespoke cut roof framing with purlins and ridge board, crafted for a loft conversion project.
Premium solid oak internal doors with chrome hardware, oak flooring throughout, and crisp white painted joinery.
Statement crystal chandelier installation in a double-height hallway with elegant oak staircase.
Traditional clay tile roofing with neat ridge detail, complementing the character of the property.
Chevron-pattern herringbone flooring in a grand hallway with oak staircase and contemporary finishes.
Flush-fit Velux roof window installed in natural slate, bringing daylight into the loft space below.
Browse through our completed projects. Click any photo to view full size.
We don't just build structures — we build lasting relationships with our clients through trust, quality, and exceptional results.
Complete public liability and professional indemnity insurance. All work carried out to Building Regulations standards.
No hidden costs, no surprises. Detailed quotations with clear breakdowns. We communicate openly throughout every project.
We stick to agreed timelines and keep you updated with regular progress reports. Your time matters to us.
We use only the finest materials and employ skilled tradesmen who take genuine pride in their work.
We let our work and our clients speak for themselves. Here's what real customers say about GSD Construction.
"GSD Construction completely transformed our home. The loft conversion and rear extension have given us so much extra space. The team were professional, tidy, and finished ahead of schedule. Couldn't be happier with the result!"
"We hired GSD to renovate our entire ground floor into an open plan living space. The quality of the herringbone flooring and kitchen island is outstanding. They truly understood our vision and delivered beyond what we imagined."
"Brilliant work on our restaurant fit-out. The herringbone tiling, custom panelling, and lighting are absolutely stunning. Our customers constantly compliment the interior. GSD delivered on time and within budget. Highly recommended!"
"Had our kitchen and bathroom completely redone by GSD. From the first consultation to the final finish, the experience was first class. The attention to detail is incredible. Would use them again in a heartbeat."
"GSD built a bespoke wine cellar in our basement and the craftsmanship is extraordinary. Every shelf, every angle is perfect. They also did our staircase in solid oak. We've had nothing but compliments from everyone who visits."
"Our new roof looks amazing and was done much faster than we expected. The team were respectful of our property and cleaned up after themselves every day. GSD provided a very fair quote and stuck to it. Really professional outfit."
"We've used GSD Construction three times now — kitchen renovation, garden patio, and most recently a full bathroom refit. Every single time they deliver exceptional quality. Honest, reliable, and truly skilled builders."
"GSD renovated our Victorian terraced house from top to bottom. New electrics, plastering, flooring, and a stunning new kitchen. The house feels brand new. They handled everything seamlessly and kept us informed throughout."
"The team at GSD are absolute perfectionists. Our new oak staircase and flooring are works of art. You can tell they genuinely care about the quality of their work. We've already recommended them to friends and family."
"GSD completely redesigned our bedroom with beautiful herringbone flooring and custom fitted wardrobes. The finish is absolutely flawless. They even restored the original coving. Exceptional craftsmanship from start to finish."
"We had our hallway completely retiled with a stunning Victorian geometric pattern and new oak doors throughout. GSD's attention to detail is second to none. The hallway has become the talking point of our home!"
"GSD did a full rear extension and new kitchen for us. The structural work was impressive and the kitchen they installed is magazine-worthy. Professional from day one. We couldn't recommend them more highly."
Ready to discuss your project? Get in touch and we'll get back to you within 24 hours with a free quote.
Flat 4 Foskett House, The Grange
London N2 8EP
+44 (0) 7900 563 070
Mon - Sat: 7am - 7pm
info@gsdconstruction.co.uk
quotes@gsdconstruction.co.uk
Monday - Saturday: 7am - 7pm
Sunday: By appointment
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