From premium extensions and bespoke loft conversions to stunning garden rooms and full property renovations. We bring exceptional craftsmanship to every project.
Black House Hampshire Ltd is a trusted construction company delivering high-quality home extensions, garden rooms, renovations, refurbishments and loft conversions across Hampshire and Central South Central of England. Built by friends with a shared passion for exceptional building, we combine skilled craftsmanship with clear, consistent communication, reliable service and close attention to detail.
Our experienced team manages every stage with care and professionalism, keeping clients informed throughout the process, from the initial consultation through to the final snag and handover. We also undertake a wide range of residential and commercial building works. We are fully insured and provide free, detailed, no-obligation quotes.
We specialise in rear and side extensions - single-storey, double-storey and wraparound - delivering high-quality builds tailored to your home.
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Dormer, Velux, hip-to-gable and mansard conversions. We unlock the hidden potential of your roof space, adding value to your home.
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Bespoke home offices, gyms, studios and entertainment spaces. Fully insulated, electrified and finished to the highest standard.
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Full property renovations including structural alterations, remodelling and modernisation. We transform outdated properties into exceptional spaces.
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Kitchen and bathroom refurbishments, interior refresh and cosmetic upgrades. Breathe new life into your property with quality materials.
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Office fit-outs, retail units, restaurants and commercial refurbishments across Hampshire. Professional project management.
Enquire NowComplete peace of mind on every project. Comprehensive public liability cover protects your home.
Detailed, no-obligation quotations. We visit your property, understand your vision, and price properly.
Based in Hampshire, we know the local planning authorities. No inflated travel costs.
Over a decade delivering premium construction. Repeat referrals speak to our integrity.
A prestigious wraparound extension finished to the highest standard, from foundations to final detail. The result transforms the home and adds significant value.
A stunning master bedroom suite with en-suite bathroom in the loft. We transformed an unused roof space into a luxurious retreat, combining style and function in perfect balance.
Bespoke garden rooms built to your specification. Available in four sizes: 10m² Garden Studio, 15m² Garden Office, 20m² Multi-Use Room and 30m² Premium Garden Suite. Fully insulated, wired, and built for year-round use.
Full conversion of a derelict 1894 barn into three luxury homes in Southampton. Works included structural steel framing, a new slate roof, oak-frame glazing, open-plan interiors, bespoke kitchens, polished concrete floors and premium finishing throughout.
Kitchen refurbishments, hardwood flooring, internal doors and architraves, deep-profile skirting, decorative cornicing, fireplace restoration, painting and decorating.
Black House transformed our tired Victorian terrace completely. The rear extension is absolutely stunning, the bi-fold doors flood the open-plan kitchen with natural light and the finish is impeccable. Delivered on time and exactly on budget.
From the initial free quote to the final handover, the experience with Black House was first-class throughout. Our loft conversion has become our favourite room in the house. The quality of the craftsmanship is outstanding. I wouldn't hesitate to recommend them.
We commissioned Black House for our garden room home office and it has genuinely changed how we work from home. Beautifully designed, perfectly insulated, fully wired, and the whole build was completed with minimal disruption to our garden. Brilliant local company.
Based in Hampshire, we cover all of Hampshire and South Central of England. No long-distance travel charges, we're local.
We cover all of Hampshire and the surrounding areas. Get in touch for a free, detailed, no-obligation quote, and let's talk about what we can create together.
Get Your Free QuoteWe cover all of Hampshire and South Central of England - Southampton, Winchester, Portsmouth, Basingstoke, New Forest, Fareham, Eastleigh, Romsey and surrounding areas.