Our Services
Professional home extensions and garden rooms in Milton Keynes and surrounding areas
Transforming Homes Across Milton Keynes
Whether you're looking to add extra space for a growing family, create a dedicated home office, or simply enhance your living environment, Crownhill Building Services delivers exceptional results every time.
From initial design through to final completion, we manage every aspect of your project with precision and care. Our team of skilled professionals – many of whom have been with us since 2006 – bring decades of combined experience to every build.
Design & Planning
From concept to approval, our architectural partners bring your vision to life. We handle bespoke designs, planning applications, and construction documents with a 100% approval success rate. Let us navigate the complexities while you dream big.
Structural Engineering
Safety meets innovation. Our structural engineers work hand-in-hand with architects to ensure every beam, wall, and foundation exceeds building regulations. Every CBS project receives full Building Control sign-off, guaranteed.
Foundations & Groundworks
Every great build starts from the ground up. Whether it is trench fill, raft, or piled foundations, we tailor solutions to your soil conditions and design requirements. Our drainage expertise includes build-over agreements with Anglian Water.
Brickwork & Steelwork
Precision craftsmanship in every course. Our skilled bricklayers seamlessly match existing walls while our steel installations range from simple RSJs to complex multi-beam configurations. Passers-by often stop to admire our work.
Roofing Solutions
Pitched, flat, or something unique - we have completed hundreds of roof projects. From Velux skylights to stunning glass lanterns up to 2.5m, we bring natural light flooding into your new space while keeping the elements out.
Complete Finishing
The details that make a house a home. Electrics, plumbing, underfloor heating, plastering, flooring, kitchens, bathrooms - we handle every finishing touch to the highest standards. Come see our work for yourself.
Why Choose Crownhill Building Services?
Fully Insured
Public liability insurance up to £2 million for your complete peace of mind
Experienced Team
The same trusted team of professionals working together since 2006
Full Project Management
We handle everything from planning applications to final inspection
12 Month Warranty
All our work comes with a comprehensive parts and labour guarantee
Ready to Discuss Your Project?
Contact us today for a free, no-obligation consultation. We'll visit your property, discuss your requirements, and provide a detailed quote.