House Extensions

A house extension transforms living space, adding functionality and property value while blending seamlessly with the existing structure.Proconstruction Group LTD, a leading London-based construction company, specialises in bespoke house extensions that meet UK building regulations and client expectations. From planning and structural design to finishing touches, every project is managed to maximise space, light, and usability. Extensions can include additional bedrooms, home offices, kitchen-diners, or multi-purpose living areas. We integrate modern materials with original finishes, ensuring aesthetic continuity and long-term durability. Health and safety, programme management, and quality control are central to every project. Homeowners, developers, and contractors across London and the South East trust our team for professional house extensions.

Structural Engineering
& Compliance

We ensure all extensions are structurally sound and compliant with UK building regulations. Foundations, beams, and load-bearing walls are designed to support new spaces safely. All works are reviewed by structural engineers and local authorities where required. This guarantees longevity, safety, and regulatory compliance for your property.

- RSJ steel beam installation for open-plan layouts
- Foundations designed for soil conditions and load-bearing walls
- Full compliance with Part A (Structure) and Part L (Energy Efficiency) regulations
- Coordination with building inspectors and warranty providers

Seamless Integration
& Finishes

Extensions are designed to harmonise with the existing property. Brickwork, windows, rooflines, and exterior finishes are matched meticulously. Internally, joinery, flooring, and plastering are blended to maintain continuity. Features like skylights, bi-fold doors, or large glazing enhance natural light and usability.

- Matching façade materials: brick, render, or cladding
- Rooflines, guttering, and drainage seamlessly integrated
- Interior finishes coordinated with client’s flooring, skirting, and joinery
- Installation of skylights, bi-fold doors, or feature glazing


Our multidisciplinary team handle all aspects of house extension projects:


House extensions London
Home additions
Kitchen-diner extensions
Bedroom extensions
Multi-purpose living spaces

Structural works
Steel beams
Foundations
Roof modifications
Planning compliance

Interior finishes
Brickwork
Cladding
Joinery
Skylights & glazing

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TO BRING YOUR VISION

TO LIFE

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WHY TRUST

Why do they choose us?

OUR TEAM?

Our expertise in cladding, drylining, carpentry, and decoration delivers superior results with a focus on safety, precision, and client satisfaction.

Innovative  Solutions

We continuously adopt cutting-edge technologies to provide the most efficient and modern solutions for your projects.

Health & Safety Standards

Our unwavering commitment to safety ensures the health and well-being of our team and the integrity of your project.

Reliable    Excellence

We deliver consistent and high-quality results that not only meet but often exceed our clients' expectations.

Transparent Collaboration

Our open communication and honest approach build strong, and trusting relationships with our clients.

Timely
Delivery

We prioritize meeting deadlines and schedules, to guarantee that your project is completed on time, every time.