Comprehensive Building Work – Delivered with Skill, Experience and Care
At JP Design Ltd, our Building Services cover the essential works that keep your home safe, functional, and future-ready. With a team of experienced tradespeople and a commitment to quality, we handle everything from bespoke carpentry to renewable energy installations – all delivered to the highest standards.
Alterations, Maintenance & Repairs
Need to make changes to your home, resolve wear and tear, or carry out structural improvements? We provide a responsive, dependable service for all types of alterations, general maintenance, and repair works. Whether it’s internal reconfigurations or fixing long-standing issues, we deliver practical solutions with minimal disruption.
Carpentry & Joinery
With over 20 years of hands-on experience, our carpentry and joinery team is trusted for everything from kitchen and bathroom remodels to bespoke furniture and finishing details. We craft tailored solutions that fit your space, your style, and your vision—ensuring lasting quality in every cut and corner.
Ground & Air Source Heat Pumps
Looking to reduce energy bills and make your home more sustainable? Our skilled operatives install advanced ground and air source heat pumps—providing clean, efficient heating that supports a low-carbon lifestyle. We’ll help you choose the right system, handle the installation, and ensure long-term performance.
Solar Panels & Battery Storage
Our experienced electrical team offers full-service solar panel installations, including battery storage solutions that maximise your energy independence. Whether you’re taking your first step into renewable energy or expanding your existing setup, we make the process smooth, reliable, and future-proof.
CASE STUDY: Chauntry Road
2 Storey Rear Extension, House Renovation & Side Dormer
Brief:
Construction of a 2-storey rear extension with 3 pitched roofs signifying the three 1st floor bedrooms. Build of two new Ensuites & upgrading the family bathroom, Building an open plan kitchen & dining room with Cinema room within the ground floor extension, opening up the ground & 1st floor hallways & the build of a dormer over the garage to introduce a 5th bedroom to the property.
What we did:
Build a 4m by 14m rear extension to extend the existing bedrooms on the first floor with three new individual pitched roofs.
New side dormer to introduce a 5th bedroom to the family home
Introduce a new open plan layout using the existing ground floor and newly extended areas.
Upgrade the existing heating system utilising the existing boiler by installing an unvented cylinder system to the property.
Designed the M&E to best suit the home, taking into consideration the client’s preferences.
The Result
A large rear extension significantly enhances the home, expanding the bedroom and incorporating a new dormer. Completely changing the look of the rear of the house, creating a unique eye-catching look. The project also creates an open-plan kitchen-dining space and a dedicated cinema room, boosting both functionality and entertainment options.
"The transformation has been incredible: spacious, stylish, and perfectly tailored to how we live as a family."
L, Maidenhead
"The transformation has been incredible: spacious, stylish, and perfectly tailored to how we live as a family."
L, Maidenhead
Have a consultation with us
We’d love to hear about your project. Whether you have detailed plans or just an idea, we’ll help bring it to life — with no pressure, no obligation, and no hard sell.
MEET OUR TEAM
A Family Business,
Built on Craftsmanship
We’re a third-generation construction company offering skilled, friendly service across all trades — from structure to solar, finishes and more.
Everything’s managed in-house for smooth, surprise-free results.
We’ve worked across Haslemere, Ascot, Sunninghill, Addlestone, Maidenhead and Cobham — and we’d love to help with yours next.