Welcome to Hadley Construction Ltd, specialists in high-quality construction services in Cornwall and across the South West. As a family-run business based in Launceston, we pride ourselves on over 35 years of combined experience in the building trade, dating back to 1996. Our skilled team is dedicated to transforming your vision into reality, whether you're looking to enhance your home with an extension, convert a barn, or undertake a complete renovation or new build.
Get in touch today to arrange a site visit and quote.
We offer the complete range of services for construction in Cornwall, for both commercial and domestic clients. Our expertise includes:
From design to completion, we manage every aspect of your new build project, guaranteeing a stress-free experience.
Whether it's a kitchen update or a full home makeover, we bring your ideas to life with precision and care.
Enhance your property with our home extension services, and have more living space for your home.
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Our general building services cover all aspects needed to transform, maintain, and improve your property in Cornwall and Devon.
Our team brings craftsmanship and reliability to every job, no matter the size.
We understand that construction is not just about bricks and mortar, it's about creating spaces that reflect your lifestyle and aspirations. Our approach begins with an on-site meeting where we take the time to understand your needs. We believe in open communication, and making sure our work meets your requirements. With a commitment to quality construction in Cornwall, we ensure that every project is completed to the highest standards, ensuring your satisfaction and peace of mind.
Get in touch today to arrange a site visit and quote.


At Hadley Construction Ltd, we believe in building more than just structures; we build strong relationships with our clients. Our dedication to customer service is unparalleled. We work closely with you throughout the entire construction process, providing transparency and support every step of the way. Our goal is to ensure that you feel confident and informed, from the initial consultation to project completion and snagging.
As experienced builders in Launceston, we know that investing in your property is a significant decision, and we are here to guide you through it with professionalism and expertise. Our clients can expect a reliable and capable team that prioritises quality workmanship and customer satisfaction above all else.
We are absolutely thrilled with the work Hadley Construction, James and his fabulous team did on our ground floor renovation!
From start to finish, their professionalism, attention to detail, and craftsmanship were outstanding. They transformed our space beyond our expectations and we are so happy! Communication was excellent throughout the project, and any questions or concerns were always addressed promptly. The team was reliable, tidy, and a pleasure to have around. We couldn't be happier with the final outcome - If you're looking for a skilled, trustworthy and tidy builder, we highly recommend James and his team. Thank you for your incredible work!
S L
I have done quite a few renovations and and restorations projects in the past and I can honestly say these guys were amazing.
I have spent years trying to find good builders in Cornwall and was let down on numerous occasions, these guys were worth the wait, their team did an amazing job bringing my ideas and designs to life, they are also multi trade and did everything I required for the job, highly recommended.
Fiona
Based in Launceston, Hadley Construction Ltd provides high-quality Construction in Cornwall. We work with homeowners and businesses in every corner of the county, including towns such as Bodmin, St Austell, Truro, Newquay, and Penzance. Our experienced team is ready to take on projects of all sizes, from new builds and large-scale renovations to extensions and barn conversions.
If you need builders anywhere in Cornwall, you can count on Hadley Construction Ltd for expertise you can trust.
Our construction process is designed to be straightforward and transparent, ensuring you feel confident at every stage. Here's how it works:
Reach out to us to discuss your project and get to know what you want.
We arrange a meeting to understand your vision and requirements in detail.
After assessing your needs, we provide a detailed and transparent quote.
We agree on a timeline that works for you, ensuring minimal disruption to your daily life.
We complete the project to the highest standards and conduct snagging to address any final touches needed.
This straightforward process guarantees a seamless experience and high-quality results, allowing you to enjoy your newly constructed space without hassle.
Ready to transform your property with Hadley Construction Ltd? Contact us today to discuss your project and arrange a visit.
Hadley Construction Ltd offers a wide range of building services in Cornwall, including new builds, house and property extensions, barn conversions, home renovations, commercial construction, heritage renovations, masonry, stonework, rendering, plastering, roofing, and groundworks.
Yes, we are experienced in both residential and commercial construction projects in Cornwall. We regularly take on large-scale home renovations, new builds, property conversions, and a variety of commercial construction projects to suit the needs of our clients.
We are based in Launceston and serve the whole of Cornwall as well as neighbouring areas in Devon. If you're unsure whether we cover your area, please get in touch and we'll be happy to advise you.
Our commercial construction work in Cornwall includes offices, retail units, small commercial developments, and bespoke commercial refurbishments. We work closely with business owners and architects to deliver reliable, high-quality results.
Yes, heritage renovations—such as work on listed buildings—usually require special permissions and must comply with regulations to maintain the historical character of the property. We have extensive experience managing these permissions and working closely with local heritage bodies.
We build all types of house extensions, including single-storey, double-storey, side, rear, and wrap-around extensions. We can also create porch extensions and bespoke designs to meet your individual needs and property layout.
The cost of a property extension in Cornwall depends on various factors including the size, design, materials, and complexity of the build. We provide detailed and transparent quotes after an initial site visit to discuss your vision and requirements.
Yes, we can handle all aspects of the planning permission process for your home extension in Cornwall. From initial advice through to submitting applications and managing communications with local authorities, we help make the process as smooth as possible.
Our home renovation services in Cornwall cover everything from minor interior refurbishments to complete property transformations. This includes structural alterations, new layouts, kitchens, bathrooms, roofing, plastering, rendering, masonry, and more.
Yes, we have the expertise to carry out structural alterations, including removing or altering internal and external walls, strengthening structures, and creating open-plan living spaces, always ensuring compliance with building regulations.
Yes, we can include hard landscaping—such as patios, driveways, and garden walls—within your renovation or new build project in Cornwall. We manage all associated groundworks and ensure seamless integration with your overall building project.
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At Hadley Construction Ltd, we are your premier choice for construction in Cornwall and the South West. Our commitment to quality and customer satisfaction sets us apart, ensuring that your next building project is in expert hands.
Hadley Construction Ltd is registered as a limited company in England & Wales under company number 15682530.