We specialize in high-quality extensions, loft conversions, and bespoke garden rooms. Trusted, vetted, and built to last.
Fill in your details below for a fast, no-obligation estimate on your next project.
YOUR JOURNEY
We make construction stress-free. From the first brick to the final coat of paint, our process is transparent and efficient.
We visit your property in Grays or surrounding areas to discuss your vision and assess feasibility.
We provide a detailed, transparent breakdown of costs and timelines. No hidden fees.
Our expert team manages the construction, keeping the site clean and you updated weekly.
Full sign-off and handover. We ensure every detail meets our high standards before we leave.
ABOUT US
Clampin Building Contractors Ltd is not your average builder. Based in Grays, we bring architectural vision to life with precision and care.
Deep knowledge of Grays, Brentwood, and Thurrock planning styles.
We use high-grade timber, steel, and finishes for lasting quality.
One point of contact throughout your build. No chasing trades.
We treat your home with respect, ensuring a tidy and safe site.
OUR EXPERTISE
Whether you need extra space for a growing family or a modern home office, we have the skills to deliver.
WHAT WE DO
Delivering high-spec construction solutions across Essex.
Extensions
Expand your kitchen or living area with a seamless rear or side extension. We handle foundations to finish.
Garden Rooms
Insulated, bespoke timber studios for year-round work or leisure. Wired and ready for use.
Loft Conversions
Transform your dusty attic into a stunning master suite, home office, or extra bedroom.
Garage Conversions
Expand your kitchen or living area with a seamless rear or side extension.
Garage Conversions
Expand your kitchen or living area with a seamless rear or side extension.
Garage Conversions
Maximize your home's footprint by turning a cold garage into a warm playroom, gym, or guest suite.
Open Plan Conversions
Modernize your layout. We safely remove structural walls and install steel beams to create social spaces.
YEARS EXPERIENCE
Projects Completed
Client Satisfaction
Star Rating
RECENT WORK
REVIEWS
We pride ourselves on our reputation in the local community.
The team transformed our dark kitchen into a bright open-plan space. Professional, tidy, and on budget.
Grays, Essex
Our garden room is absolutely stunning. The timber work is top-notch. Highly recommended!
Upminster
Great communication from start to finish on our loft conversion. Dealing with Clampin was a pleasure.
Brentwood
CONTACT US
Let's discuss how we can improve your home today.
Serving Grays, Thurrock, and Surrounding Areas
info@clampinbuilding.co.uk
07719437949