Expert Craftsmanship
Skilled builders with attention to detail, ensuring every project is finished to the highest standard
Reliable & On Time
We respect your time with careful planning and predictable project timelines.
Quality Materials
We use trusted brands and durable materials, built to last for UK conditions.
Welcome to ARP Design & Build
Your Trusted Partner for Extensions, Conversions & New Builds
At ARP Design & Build, we take pride in turning your vision into reality. With years of experience in home extensions, loft and garage conversions, and bespoke new builds, we deliver projects that are tailored to your needs and built to last. Our team combines skilled craftsmanship with reliable project management, ensuring every stage runs smoothly — on time, on budget, and to the highest standard. Whether you’re expanding your family home or creating something entirely new, we’re here to make the process stress-free and rewarding.
Our Services
Building Spaces That Grow With You
Extensions
Add space and value to your home with expertly designed extensions.
Conversions
Transform unused areas into practical, modern living spaces.
New Builds
From concept to completion, we create homes tailored to your lifestyle.
New Build
Chester Le Street
Rear Extension
North England
New Bathroom
North England
Roofing
North England
Whar Our Clients Say
Trusted by Homeowners Across North England
Mr & Mrs Thompson
“ARP Design & Build were fantastic from start to finish. Our extension was completed on time and to an excellent standard. The team kept us updated throughout and the workmanship is second to none. We couldn’t be happier with the result.”
Sarah & James R
“We used ARP for a loft conversion and were impressed with their professionalism and attention to detail. The project was stress-free and the end result has completely transformed our home. Highly recommended!”
Let’s Build Your Dream Space
Whether it’s an extension, conversion, or new build, our team is here to make it happen.