AT Alliance Ltd – Premier Construction and Maintenance Services in London

Your Trusted Partner in High-End Construction and Renovation

AT Alliance Ltd is a distinguished construction company based in London, specialising in high-end renovations, bespoke extensions, and comprehensive property maintenance.

We work with diplomatic, commercial, and residential properties, ensuring every project meets the highest standards of craftsmanship, discretion, and excellence.

With years of expertise, we understand the importance of precision and meticulous attention to detail. Whether undertaking a full property transformation, a sophisticated refurbishment, or long-term maintenance, we deliver tailored solutions that consistently exceed expectations.

Comprehensive Construction and Renovation Services

We offer a complete range of construction and renovation services, designed to meet the exacting standards of our clients.

Residential Construction and Renovation

A home should be a sanctuary of comfort, style, and functionality. Our skilled team specialises in:

Full home renovations, enhancing living spaces with refined finishes
Kitchen and bathroom remodelling, integrating premium materials and innovative design
Loft conversions and extensions, maximising space while elevating property value
Bespoke carpentry and joinery, crafting elegant, custom-made furniture and fittings

Commercial and Diplomatic Property Services

We collaborate with businesses, embassies, and consulates, providing discreet and efficient construction solutions.

Office renovations and fit-outs, creating professional and inspiring environments
Retail and hospitality refurbishments, enhancing aesthetics and functionality
Security-focused upgrades, ensuring discretion and reinforced structural integrity
Premium flooring, painting, and decorating, delivering sophisticated finishes

Ongoing Maintenance and Property Care

Beyond construction, we ensure that properties remain in optimal condition through our specialist maintenance services.

Scheduled upkeep and repairs, maintaining functionality and appearance
Emergency maintenance and rapid response, addressing unexpected issues efficiently
Electrical and plumbing inspections, ensuring compliance with UK regulations
Exterior care and landscaping, preserving and enhancing outdoor spaces

Our proactive approach prevents costly issues before they arise, offering peace of mind and a well-maintained environment.

Why Choose AT Alliance Ltd?

Highly skilled professionals delivering expert craftsmanship
Tailored solutions designed to meet individual client requirements
The use of premium, sustainable materials for lasting results
Efficient project management, ensuring timely completion with minimal disruption
A commitment to discretion, trusted by diplomatic and high-profile clients

Building with Excellence

AT Alliance Ltd is dedicated to transforming spaces with precision and expertise. Whether embarking on a significant renovation, extending a property, or ensuring long-term maintenance, we provide a seamless, professional service from inception to completion.

For further information or to discuss your project, please contact us.