At Crawley Builder, we provide a full range of building and home improvement services designed to help you create more space, upgrade your interiors and improve the value of your home.
Need more space without moving? We build:
Rear extensions
Side extensions
Double-storey extensions
Kitchen-diner extensions
Small and large structural expansions
From foundations to finishing touches, we manage every stage with care and precision — delivering a seamless extension that blends perfectly with your home.
Transform unused loft space into a functional, modern room. We complete:
Dormer conversions
Hip-to-gable conversions
Velux/rooflight loft conversions
Full loft redesigns and insulation
Ideal for extra bedrooms, office spaces or playrooms.
Upgrade your kitchen with a space that’s practical, stylish and built to last.
Our kitchen services include:
Full kitchen rip-out and rebuild
Plumbing, electrics and flooring
Worktops and cabinet installation
New layouts and open-plan renovations
Lighting, tiling and finishing work
We help you create a kitchen that suits daily living.
We cover all forms of domestic building work, including:
Structural alterations
Interior wall removal
Brickwork and blockwork
Plastering and rendering
Flooring and carpentry
Repairs and small projects
No job too small — if it improves your home, we can help.
We know Crawley’s homes inside out — from older character properties to modern developments. This helps us deliver building solutions that fit your space, your lifestyle and the way local homes are built.
Every project is completed with care and attention to detail. We use reliable materials, solid construction techniques and a quality-first approach to ensure your improvements stand the test of time.
From the first conversation to the final handover, we keep everything clear, organised and stress-free. You’ll always know what’s happening and can trust us to deliver exactly what we promised.
We work across Crawley and all surrounding areas, including Three Bridges, Pound Hill, Maidenbower, Broadfield, Bewbush, Copthorne, and Horley. If you’re unsure whether we cover your location, just ask — we’re always happy to help.
Yes. We provide free, no-obligation quotes for all building work. We can arrange a site visit, discuss your plans and send a clear, itemised estimate.
Absolutely. We carry full public liability insurance and operate under strict health-and-safety standards. Your home and project are always protected.
We handle a wide range of services including extensions, loft conversions, refurbishments, structural work, kitchens, bathrooms, garages and general building repairs across Crawley.
Timescales vary depending on the size and complexity of the job. After our initial visit, we will give you a realistic timeframe and keep you updated throughout the build.
Yes. We regularly assist clients with planning applications, building control requirements and structural calculations, ensuring your project meets all regulations.
We can work with your existing architect or provide recommendations. We also manage trusted local electricians, plumbers, plasterers and decorators to ensure a smooth, well-coordinated build.
Payments are usually staged throughout the project to help you manage costs. We provide a transparent breakdown before any work begins, so there are no surprises.