Business Details
Your Trusted London Construction Specialists
Diamond Constructions combines over a decade of experience with a commitment to quality craftsmanship and competitive pricing to deliver exceptional construction solutions. Our team specialises in transforming residential spaces through loft conversions, basement conversions, and house extensions, prioritising client satisfaction through meticulous planning and execution. We utilise only the highest-quality materials and maintain rigorous professional standards, ensuring every project adheres to strict timelines and budgets while meeting individual client needs. Our comprehensive service includes consultation, design, material supply, and installation, supported by transparent communication throughout the process.With a proven track record in London's property market, we address both practical and aesthetic challenges, offering innovative solutions for maximising living space. Our dedication to excellence extends to bespoke joinery and refurbishment projects, reflecting our versatility in handling diverse construction requirements. Customer trust is earned through reliability, technical expertise, and a focus on creating functional, aesthetically pleasing environments that enhance property value.
Services
Loft conversions
Basement conversion
House extensions
Bespoke joinery
Building contractor
Bathroom refurbishment
Highlights and features
- We offer over 10 years' experience in London's residential construction sector
- Our team uses exclusively high-quality materials for superior results
- We guarantee timely project completion with daily communication
- We provide cost-effective solutions without compromising standards
- Our professional standards meet rigorous building regulations compliance
What people say
Professional team
Punctual service
Stress-free experience
Outstanding quality
Creative solutions
Services
Loft conversions
Specialist loft conversion services maximising underutilised space while maintaining structural integrity. Our expert team creates functional living areas with optimal headroom and natural light integration. Projects include dormer, mansard, and hip-to-gable conversions compliant with building regulations.
Basement conversion
Comprehensive basement transformation incorporating damp-proofing, lighting, and ventilation solutions. We create habitable spaces with appropriate access while managing party wall agreements and planning permissions where required.
House extensions
Tailored house extension solutions increasing living space through rear, side, or multi-storey additions. Our designs integrate seamlessly with existing structures using matching materials and architectural detailing.
Bespoke joinery
Crafted joinery solutions including kitchens, wardrobes, and staircases using premium materials. Each piece is designed to complement property aesthetics while optimising storage and functionality.
Building contractor
End-to-end building contracting covering refurbishments and new installations. Services include electrical/plumbing coordination, regulatory compliance, and project management from concept to completion.
Questions
Can my property accommodate a loft conversion?
Approximately 90% of traditional properties can be converted. Our surveyors assess structural viability during initial consultations.
What are typical project timelines?
Average projects complete within 5-8 weeks following planning approval and material procurement.
Do I need planning permission?
Many conversions fall under permitted development, though specific requirements depend on property type and scope.
How are costs determined?
Quotes consider project size, material specifications, and regulatory requirements. We provide detailed written estimates after site assessment.
What areas do you serve?
Primarily London and surrounding boroughs, with extensive experience in Mitcham and CR4 postcode properties.
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Reviews (3)
Best Amechi
Dec 31, 2021
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A very big thank you to you all sharing her good work as an expert in crypto and forex trade option. Thanks for everything you have done for me, I trusted her and she delivered as promised. Investing $1000 and got a profit of $13,500 in 7 working days, with her great skill in mining and trading in my wallet. Hendrick Jennifer company line:... WhatsApp: +13523402962 Email: hendrickjennifer550@gmail.com
Eric Daniel Seiler
Jan 30, 2015
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The work they do is great ! How ever the people the are is even better ! I could not ask for a better guide when is comes to DIY !
Sophie Nicola
Jun 14, 2014
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Diamond Construction are amazing! Very reliable, good quality work, and professional! Their work is first class and will go out of their way to help you with anything! Diamond have got me out of trouble when poor workmanship caused huge issues for me. I would highly recommend!
