Some of our top rated extension builders in Clerkenwell
Sort by:
- Get in touch
Free consultation to discuss the your requirements! Valiant Construction Ltd is a property development company that specialises in residential property development and undertaking various building works to construct extensions new builds and refurbishments
- Get in touch
We specialise in extensions, loft conversions, renovations, outhouses and office pods. All our team members are fully qualified with over 15 years of experience. We pride ourselves in high quality, efficient work but provide competitive rates and can accommodate various budgets.
- Get in touch
The business offers a range of services from small groundwork and foundation work, to full domestic extension construction projects and civil engineering works. I am a chartered civil engineer, with the Institution of Civil Engineers (membership number 51967168), with 17 years experience in the construction industry.
- Get in touch
We do all jobs necessary, from full refurbs to plumbing works to building your house ground up. We have a professional team of skilled workers in this domain and always deliver. We finish all jobs on time and we pride ourselves on the quality that we provide.
- Get in touch
National Construction and Maintenance Ltd is a trusted and experienced construction company with over 25 years of industry expertise delivering high-quality building, renovation, and maintenance services across residential and commercial projects. We pride ourselves on providing reliable workmanship, professional service, and attention to detail on every project we undertake. From extensions and refurbishments to general maintenance and complete property improvements, our skilled team is committed to delivering work to the highest standards, on time and within budget. At National Construction and Maintenance Ltd, customer satisfaction is at the heart of everything we do. Our reputation has been built on honesty, quality craftsmanship, and long-lasting relationships with our clients.
- Get in touch
We are currently doing projects like extensions, loft conversions and refurbishments We have 20 years of working experience. We offer a multitude of services from the planning permission to the completion of the project.
- Get in touch
‘Quality brickwork’ is a newly established company of professionals who take pride in their work.The initial idea from the founders is to prove that quality work can be done to highest standard on a reasonable time frame and fare price. Bricklaying is a trade with long traditions and great value for residents who wants to build their dream home. Quality brickwork LTD is a business who understands their customers’ needs.Just contact us for a friendly chat or a completed quotation!
- Get in touch
H Building & Landscaping has 20 years experience in all aspects of building. From Extensions, Refurbishments, Basements, All Garden landscaping, Patios,Driveways,Garden walls,Fencing,Turfing, kitchen & bathroom refits & much more. We pride ourselves in attention to detail & customer satisfaction. We are trustworthy & reliable with a great reputation! It would be our pleasure to assist you in all works needed, we will not be beaten on quality or price. H Building & Landscaping Ltd
- Get in touch
We are a trusted building and renovation specialist, dedicated to creating high-quality home extensions that enhance space, functionality, and value. With a team of experienced designers, builders, and project managers, we deliver tailored solutions from initial concept to final completion. Our focus is on craftsmanship, communication, and customer satisfaction. Whether you’re expanding your living area, adding a new kitchen, or transforming your home with a two-storey extension, we combine technical expertise with architectural vision to bring your ideas to life — on time and within budget. We also carry out all Home improvement works .
- Get in touch
Based in and around London, England. I provide home alteration services, full home renovations, office renovations, small scale commercial work such as restaurants as shop fronts and external works such as paving and landscaping. I also provide repairs, improvement or replacement service for construction defects and building service systems.
- Get in touch
Blue&Rock Developments Ltd is a modern, reliable construction and development company dedicated to delivering high-quality building solutions across the UK. We specialise in residential and commercial projects, offering a complete service from groundwork and structural works to full property development. Built on strong values of quality craftsmanship, transparency, and professionalism, Blue&Rock Developments brings together skilled tradespeople and experienced project management to ensure every project is completed safely, on time, and to the highest standard. Whether it’s a new build, extension, renovation, or full-scale development, our goal is simple: to provide durable, well-designed spaces that add long-term value for our clients. At Blue&Rock Developments Ltd, we take pride in clear communication, attention to detail, and a commitment to excellence in every stage of construction.
- Get in touch
Singh Brothers Construction & Developments Ltd is a family-run construction company delivering high-quality building, refurbishment, and development services across the UK. We specialise in residential and commercial projects, offering reliable workmanship, transparent communication, and a commitment to excellence from concept to completion. Our Services - Residential Construction - Commercial Construction - Property Developments - Refurbishments & Renovations - Shopfitting & Fit-Outs - Extensions & Structural Work Our Values - Integrity: Honest communication and transparent pricing - Quality: High-standard workmanship - Safety: Zero-compromise safety culture - Reliability: On time, every time - Family: Built on trust and long-term relationships Why Choose Us - Experienced, hands-on leadership - Family-run with strong values - End-to-end project management - High-quality finishes and attention to detail - Trusted by homeowners and businesses across the UK
- Get in touch
I HAVE BEEN WORKING IN THE CONSTRUCTION INDUSTRY FOR THE LAST 25 YEARS ON ALL DIFFERENT SIZE PROJECTS.I HAVE ALL FULLY QUALIFIED PEOPLE WORKING FOR ME AND CAN GIVE REFERENCES ON REQUEST. I HAVE ALSO BEEN POLICE CHECKED AND HAVE THE CERTIFICATION TO PROVE IT. This tradesperson previously traded as A J Building Management Ltd (10518847). All feedback received prior to 11 October 2023 relates to A J Building Management Ltd.
- Get in touch
G SINGH BUILD is your trusted partner for high-quality home improvement and building services. Specializing in carpentry, bathroom fitting, fencing, gutter installation, driveways, and a wide range of general building work, we bring skill, reliability, and craftsmanship to every project. Whether you're renovating your bathroom, upgrading outdoor spaces, or tackling a full home improvement job, G SINGH BUILD delivers durable, precise, and beautifully finished results—on time and on budget. We take pride in turning your vision into reality with a commitment to excellence and customer satisfaction.
