Some of our top rated extension builders in Clerkenwell
Sort by:
- Get in touch
Fernandes Constructions Hi, we have been in this trade 10 years We specialise in: painting and decorating wood flooring full bathrooms, full kitchens, electrical & plumbing house extensions Conservatory
- Get in touch
Ava Constructions & Decors Ltd is a UK-based construction and renovation company committed to delivering top-quality craftsmanship and reliable project management. We specialise in full refurbishments, extensions, bathroom and kitchen installations, and commercial fit-outs — always tailored to the client’s vision and delivered to the highest UK building standards. With a keen focus on transparency, timelines, and customer satisfaction, Ava Constructions has earned the trust of homeowners, investors, and developers alike. Punctuality and completion of work on time are a priority .Our team always respect the client wishes and work with them to achieve the best possible results to their satisfaction. Thank you in advance
- Get in touch
Over the 25 years D&M Construction Bro. Ltd has grown the business working for clients across London, who only demand the highest level of workmanship and service.Our best domain is quality and trust. Whether you are looking for profesional company to build extension, conversion, full refurbishment or bespoke new build home, we are here to help.
- Get in touch
Morris Carpentry & Construction are a family run business with over 40 years experience within the building industry. All our team are fully qualified in their own individual trades, which covers all aspects of building projects. We take the upmost pride and satisfaction in all of our work and treat your home like our own. We are more than happy to provide free estimates for any work you may require.
- Get in touch
We are a trusted roofing company specializing in loft coversond installation, repairs, replacements, and maintenance. Our goal is to deliver quality workmanship, reliable service, and lasting results for every customer.
- Get in touch
RD Painting & Renovation provides professional painting and renovation services for homes and businesses. We handle everything from interior and exterior painting to repairs and remodels, always focusing on quality, reliability, and customer satisfaction. Our goal is to make every space look its best and meet the unique needs of each client.
- Get in touch
Phi Architectural Services Ltd. specializes in providing architectural, structural and project management services from small to big sized residential projects. With more than 12 years of experience and more than 500 projects ranging from refurbishment to new build houses and flats, the firm also have its own team of sub-consultants and contractors.
- Get in touch
Jeffery and Wilkes are an award-winning, leading construction company in London.Jeffery and Wilkes have numerous positive reviews & testimonials from their previous clients. As a family run, boutique business working on London's finest properties & based in Kensington, we know how important quality is and creating beautiful, elegant spaces in our clients home.
- Get in touch
We take pride in offering outstanding quality services in an array of sectors in which we operate. With over 25 years of experience in the building industry, our highly experienced team ensure a comprehensive and uniquely personal service, embracing both public and private work in the residential and commercial sectors.These include design, planning and construction of residential and commercial projects. We provide an unmatched level of service from the first enquiry until final handover.
- Get in touch
A Construction & Maintenance company with capabilities of all types of building work that is keen to carry out small to medium size projects with a strong passion to deliver a service that extends over and above the expectations of a client, providing a vast knowledge of construction techniques.
- Get in touch
Spekbilt Limited, alongside its partners, is a building contractor specialising in high-quality residential conversions, home extensions, structural alterations, and full internal refurbishments. We bring commercial-grade precision, safety, and project management to private domestic projects. Whether you are looking to execute a loft conversion, garage conversion, open-plan structural knockout, or complete luxury home renovation, our experienced site teams deliver exceptional craftsmanship from start to finish. Why choose Spekbilt? • Total Structural Expertise: Specialists in RSJ steel installation, load-bearing removals, wall reconfigurations, and space optimization. • Full Building Regulations Compliance: Fully versed in UK Building Control requirements, thermal efficiency standards, acoustic insulation, and fire safety. • Turnkey Project Management: Complete care from initial site setup to first/second-fix carpentry, plastering, electrical systems, kitchens, and bathrooms. • Clear Communication & Reliability: We work transparently alongside homeowners to ensure projects stay on schedule, within budget, and built to exact specifications.
- Get in touch
Hi.I'm a reliable and hardworking tradesperson specialising in kitchen fitting and home improvement. I take pride in delivering high-quality workmanship, paying attention to detail, and making sure every customer is happy with the finished job. My services include kitchen cabinet installation, worktops, cupboard doors, fillers and panels, and general fitting work. I always aim to work cleanly, safely and efficiently, respecting your home and keeping you informed throughout the project. I believe in honest communication, fair prices and completing work to a high standard. Whether you need a full kitchen installation or a smaller fitting job, I will do my best to provide a professional service you can trust. Please get in touch to discuss your project. I look forward to helping you improve your home.
- Get in touch
Welcome to Rexha Driveways Patio and Paths, we are a family run business with over 10 years experience. We complete various types of work from: BLOCK PAVING PATIO BRICKWORK POINTING FENCING TURFING DECKING ARTIFICIAL GRASS RESIN TILING AND MUCH MORE

