Builders in London
Residential Construction Services Across London
ABOUT AJ CONTRACTORS builder
Professional Residential Builders Across London
AJ Contractors Builder provide professional residential building services London homeowners trust for quality, reliability and long-lasting results. We specialise in loft conversions, home extensions, property renovations, roofing services and structural work across London, delivering expert craftsmanship and complete project management from start to finish.
With over 15 years of experience, our team works closely with clients across Greater London to transform properties with carefully planned construction solutions, ensuring high standards, structural integrity and attention to detail on every project.
What We Do
Residential builders in London delivering loft conversions, extensions and renovations for homeowners across the capital.
Renovations
Complete home transformations that breathe new life into your property. From kitchen remodels to full house renovations.
Extensions
Expand your living space with expertly designed and built extensions that seamlessly blend with your existing home.
Loft Conversions
Transform your unused loft space into a beautiful bedroom, office, or living area. Maximize your home’s potential.
Refurbishments
Restore and refresh your property with our comprehensive refurbishment services, updating old spaces to modern standards.
General Construction
Professional residential construction services covering structural and finishing work, from structural work to finishing touches.
Project Management
End-to-end project management ensuring your build stays on schedule, within budget, and exceeds expectations.
Additional Construction Services
A range of supporting services available as part of our construction projects.
Plastering
Smooth internal finishes and professional surface preparation
Painting and decorating
High-quality interior and exterior finishes
Carpentry and joinery
Bespoke woodwork and structural timber solutions
Exterior rendering
Durable, weather-resistant finishes for modern and traditional homes
Wall and floor tiling
Kitchens, bathrooms, and living areas finished to a high standard
Foundation digging and groundwork
Strong structural preparation for extensions and new builds
Why Homeowners Choose AJ Contractors Builder
Trusted by homeowners across London for quality workmanship and reliable residential building services.
15+ Years of Residential Construction Experience
With over 15 years of experience, we deliver high-quality residential construction projects across London, built to last and completed to professional standards.
Fully Insured & Compliant Construction Services
All construction work is fully insured, giving homeowners complete peace of mind and protection throughout every stage of the project.
Local & Family-Run London Builders
As a local, family-run construction company in London, we take pride in honest service, clear communication, and long-term client relationships.
End-to-End Project Management
From planning and design to build and final finishes, we manage your residential construction project from start to finish.
Trusted by Homeowners Across London
We are trusted by homeowners across London for our reliability, quality workmanship, and commitment to delivering projects on time and within budget.
Clean, Respectful & Safe Worksites
Our team works cleanly and respectfully in your home, minimising disruption while maintaining a safe and organised work environment.
HOME RENOVATION SERVICES
Our home renovation services in London breathe new life into tired spaces, combining modern design with practical functionality.
- Complete kitchen and bathroom renovations
- Interior redesign and modernization
- Structural alterations and improvements
- Energy-efficient upgrades
- Period property restoration
We also specialise in
house extensions, loft conversions, roof works and structural work all in London.
house extensions SERVICES
Create additional living space with our expertly crafted house extension services in London, designed to complement your home perfectly.
- Single and double-storey extensions
- Side return and rear extensions
- Wrap-around extensions
- Kitchen extensions with bi-fold doors
- Planning permission support
We also specialise in
home renovations, loft conversions, roof works and structural work all in London.
Loft Conversions Services
Unlock your home’s hidden potential with our expertly designed loft conversion services in London, tailored to maximise space and value.
- Dormer loft conversions
- Hip-to-gable conversions
- Mansard conversions
- Velux conversions
- En-suite bathroom installation
We also specialise in
home renovations, house extensions, roof works and structural work all in London.
Need roofing work carried out safely and professionally? Contact AJ Contractors Builder today for a free quote.
ROOFING SERVICES
All roofing work is carried out by experienced professionals using high quality materials.
Our roofing services in London include roof repairs, new roof installations, and full roof replacements. Whether you need leak detection, flat roofing, or pitched roofing systems, we deliver reliable, high quality workmanship built to last for homes across London.
- Roof repairs and leak detection
- New roof installations and replacements
- Flat and pitched roofing systems
- Chimney repairs and leadwork
- Fascias, soffits and guttering
We also specialise in
home renovations, house extensions, loft conversions and structural work all in London.
STRUCTURAL SERVICES
Fully compliant with UK building regulations and safety standards
Our structural work services in London include load bearing wall removal, RSJ steel beam installation, and full structural alterations. Whether you are creating open plan spaces or carrying out major property changes, we ensure all work is completed safely, in full compliance, and built to last for homes across London.
All structural work is carried out by experienced professionals following UK building regulations.
- Load bearing wall removal
- Steel beam (RSJ) installation
- Structural alterations and reinforcements
- Open plan layout conversions
- Structural repairs and support work
Need structural work carried out safely and professionally? Contact AJ Contractors Builder today for a free quote.
We also specialise in
home renovations, house extensions, loft conversions and roof works all in London.