
Extensions

Cost- Effective Property Extension Solutions
Develop your home to its full potential with a high-quality property extension from TNK Construction Ltd. Our bedroom and kitchen extensions will revitalise your property across London without the need to fork out for a new, larger home.
As well as maximising your current space, an extension will help to add value to your home. You’re in safe hands with our trustworthy tradesmen, so get in touch today to arrange a consultation with our team.



Property Extensions
across London
At TNK Construction Ltd, we specialize in high-quality home extensions that enhance your living space while adding value to your property. Whether you need extra room for a growing family, a stylish open-plan kitchen, or a dedicated workspace, our expert team delivers tailored solutions to meet your needs.
With more than 17 years of experience, our CITB-accredited builders and joiners ensure every extension is completed to the highest standard. We manage the entire process from design and planning to construction and finishing touches, guaranteeing a seamless experience with minimal disruption to your daily life.
Our services include:
✔ Single- and double-storey extensions
✔ Rear and side extensions
✔ Wrap-around extensions
✔ Kitchen and living space extensions
✔ Loft conversions for added functionality
TNK Construction Ltd is committed to delivering cost-effective solutions with a quick turnaround, ensuring your extension blends seamlessly with your existing property. With a portfolio of over 150 successful projects across London, we bring expertise, reliability, and exceptional craftsmanship to every build.
Why Choose TNK Construction
1. TNK Construction Ltd has over 17 years of experience, delivering high-quality home improvements and construction services across London.
2. Our team consists of CITB-accredited builders and joiners who ensure exceptional workmanship and attention to detail.
3. We provide a seamless, hassle-free process, handling everything from design and planning to construction and final finishes.
4. Our loft conversions and other services are tailored to maximize space, functionality, and value while adhering to all building regulations.
5. With a strong reputation built on trust, reliability, and customer satisfaction, TNK Construction is the perfect choice for your next project.

Loft Conversions
Transform your attic into a stunning, functional living space with our expert loft conversions. We maximise space, enhance property value, and deliver bespoke designs tailored to your needs across London.

New Builds
We specialise in high-quality new build construction, delivering bespoke homes with expert craftsmanship, efficiency, and attention to detail, ensuring durability, style, and compliance with all regulations across London.

Refurbishments
Transform your property with our expert refurbishment services. We revitalise homes and commercial spaces, enhancing aesthetics, functionality, and value with high-quality craftsmanship and attention to detail.

Extensions
TNK Construction specialises in high-quality home extensions, delivering seamless designs and superior craftsmanship. With over 20 years of experience, we create functional, stylish spaces tailored to enhance any property.

Carpentry
Our expert carpenters craft bespoke woodwork, including doors, staircases, flooring, and custom furniture, delivering precision, durability, and timeless designs for residential and commercial projects across London.

Fit Outs
Our fit-out services transform spaces into functional, stylish environments. From design to installation, we handle everything to create tailored interiors for offices, retail spaces, and commercial properties.
TNK's Construction Services
Locations we serve
Islington, Hampstead,
Enfield
Highgate, Enfield,
Barnet
Finchley, Muswell Hill,
Walthamstow
Hackney, Stratford,
Ilford
Canary Wharf, Greenwich,
Lewisham
Clapham, Battersea,
Croydon
Richmond, Kingston,
Wimbledon
Twickenham, Surbiton,
Chelsea
Kensington, Westminster,
Southwark