Business Details
13 Years
experience
Expert Construction Services in London
Diamond Constructions has been delivering professional construction services in London for over a decade. Our approach combines quality workmanship, superior knowledge, and competitive pricing to provide unmatched service in house extensions, loft conversions, and basement renovations. We utilise only the highest quality materials and maintain strict professional standards through carefully planned schedules and daily communication. With over 15 years' experience in the industry, our skilled craftsmen specialise in creating bespoke solutions that maximise living space while maintaining structural integrity.Our commitment to excellence is demonstrated through proven results in cost control and customer satisfaction, serving both private and commercial clients across London. We guarantee timely project completion without compromising on quality, offering comprehensive services from initial consultation to final installation. Our expertise extends to kitchen joinery, window and door replacements, and complete property refurbishments, ensuring every project meets the highest standards of craftsmanship and design.
Services
Loft conversions
Basement conversions
House extensions
Bathroom renovations
Building contractor
Details
- Year established: 2013
Highlights and features
- We have over 15 years of experience in London construction projects
- We use exclusively high quality materials for all our work
- Our team follows strict professional standards with daily communication
- We guarantee timely project completion without compromising quality
- We offer comprehensive services from consultation to installation
What people say
Fantastic results
Professional team
Stress-free experience
Attention to detail
Punctual and caring
Services
Loft conversions
Our loft conversion specialists transform unused attic space into functional living areas. With expert planning and execution, we create additional bedrooms, playrooms, or living spaces while maintaining structural integrity. Using high-quality materials and innovative design solutions, we maximise headroom and natural light through dormer windows or rooflight options. Our team handles all aspects from initial survey to final installation, ensuring compliance with building regulations and delivering projects within agreed timelines.
Basement conversions
We specialise in converting existing basements and creating new underground spaces for various uses. Our comprehensive service includes damp proofing, electrical work, plumbing, and ventilation solutions. With experienced architects and builders, we transform basements into functional living areas while addressing unique challenges like lighting and ventilation. We handle all necessary permits and ensure compliance with building regulations, delivering completed spaces that add significant value to your property.
House extensions
Our house extension service creates additional living space while maintaining architectural harmony with your existing property. We handle all aspects from design consultation to final construction, including planning permissions and building regulations compliance. Using quality materials and modern techniques, we deliver extensions that enhance functionality and property value. Our team specialises in single and double storey extensions, side returns, and wrap-around designs tailored to your specific needs.
Bathroom renovations
We create bespoke bathroom spaces combining functionality with modern design. Our service includes complete renovation from plumbing and tiling to fixture installation. We work with premium materials like ceramics, porcelain, and natural stone while offering expert recommendations on layout optimisation. Our team coordinates with specialist tradespeople to ensure all aspects meet building standards, delivering finished bathrooms that balance aesthetics with practicality.
Building contractor
As experienced building contractors, we manage complete property transformations from initial concept to final delivery. Our services cover all aspects of residential construction including structural modifications, refurbishments, and new builds. We coordinate with local authorities to ensure compliance with regulations and maintain quality standards through certified electric, plumbing, and gas safety work. Our comprehensive approach covers everything from design consultation to final installation.
Questions
Can my house be extended?
Approximately 90% of traditional houses can be extended. Our professional team conducts an initial survey to determine feasibility based on your property's specific characteristics.
What are the costs for a loft conversion?
We provide free, detailed quotes after surveying your property. Costs depend on project complexity, materials used, and required permissions.
How long do construction projects take?
Average projects take 5-8 weeks depending on size and complexity. We provide detailed timelines after initial assessment and planning approval.
Do I need planning permission?
Many projects fall under permitted development, but we handle all necessary permissions and ensure compliance with building regulations.
What areas do you serve?
We primarily serve London and surrounding areas, delivering quality construction services across residential properties in the region.
What materials do you use?
We use exclusively high-quality materials selected for durability and aesthetics, ensuring all work meets our strict professional standards.
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