Commercial-Grade Construction for Discerning Homeowners
About us
Trusted Builders with Proven Results Across Hampshire.
Years Experience
Clients
Value Delivered
Working towards iso9001 standards
What We Build
Premium domestic construction with commercial-grade accountability
Loft Conversions
Core Value
Excellence built through passion and commitment
Integrity
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Construction Skills
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Safety
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Innovation
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Teamwork
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Accountability
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Sustainability
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Excellence
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Excellence built through passion and commitment
Integrity
We do what we say. No hidden costs, no surprise variations. Transparent pricing and honest timelines from day one.
Construction Skills
30 years of hands-on experience across residential and commercial projects. Our team holds trade certifications and undergoes continuous professional development.
Safety
Every site operates under safety protocols. Daily risk assessments, proper PPE, and clean site management protect your family and our team.
Innovation
We partner with industry leaders like Ground Screw Centre and Cladco to bring faster, cleaner, and more sustainable building methods to domestic projects.
Teamwork
Your project gets a dedicated point of contact. We coordinate architects, structural engineers, Building Control, and trades so you don't have to chase anyone.
Accountability
Daily documented checks mean nothing falls through the cracks. You'll receive weekly photo updates and clear progress reports throughout your build.
Sustainability
Ground screw foundations eliminate concrete waste. Cladco materials are recyclable. We minimise skip loads and prioritise responsible disposal.
Excellence
We don't cut corners. Building Control approval first time, every time. 12-month defect liability support after handover gives you peace of mind.
Our Projects
Services overview
Our Trusted Partners
Working towards
ISO 9001
Standards
🏡 Refer & Earn: Know Someone Planning a Build?
Refer a friend or family member to Crown Construction and earn rewards when they start their
project. Whether it’s an extension, garden room, or full renovation — help someone build their
dream, and we’ll thank you for it.
Rewards
- £100 for extensions, renovations, loft conversions (>£50k projects)
- £50 for garden rooms, smaller projects (£15k-£50k)
- Special Giftfor property development referrals
Our Testimonial
What Our Clients SayCrown Construction Southern Ltd
Garden Room, 2024
"Crown converted our loft into two bedrooms with an en-suite. Their ISO systems meant we had daily updates and the building inspector passed it first visit. Professional, transparent, and stress-free from start to finish."
Loft Conversion, 2024
"We bought a Victorian terrace that needed everything doing. Crown managed the full refurbishment while we lived elsewhere. Weekly updates, clean handover, and they even coordinated with the conservation officer for our period features."
Full Renovation, 2023
"Our double-storey rear extension gave us the open-plan kitchen we'd always wanted. Crown handled the structural engineer coordination and Building Control submissions. No stress, no surprises, just quality work."
Extension, 2024
"The garden room exceeded our expectations. Ground screw foundations meant no concrete mess and they finished in just 6 weeks. We use it as a home office yearround. Highly recommend Crown for anyone wanting a proper job done."