Professional home extensions in Chichester including single-storey, double-storey, side and rear extensions.
A well-designed extension can completely transform how you use your home. At Chichester Builders, we specialise in building strong, stylish and practical house extensions that blend naturally with your existing property.
Whether you need a larger kitchen, an extra bedroom, a family living area or improved flow throughout your home, our team delivers a seamless extension built to last.
We manage the full process — from initial planning and design right through to construction and final finishing — making it simple and stress-free for you.
Create More Space With a High-Quality Home Extension
Perfect for expanding your ground-floor living space.
Common uses include:
Open-plan kitchen/diners
Larger living rooms
Utility spaces
Downstairs bathrooms
Garden-facing family rooms
A single-storey extension offers great flexibility and often doesn’t require full planning permission.
Increase both your living space downstairs and your bedroom space upstairs in one build.
Ideal for:
Growing families
Master bedrooms with ensuite
Additional children’s rooms
Bigger kitchen and dining layouts
A cost-effective way to add major value to your Chichester property.
Make use of unused outdoor space to improve the layout of your home.
Great for:
Kitchen extensions
Home offices
Playrooms
Utility areas
Storage or boot rooms
These extensions are especially popular in terraced and semi-detached homes around Chichester.
A combination of side and rear extensions that create a spacious, open-plan area.
Ideal for homeowners looking for a dramatic change and maximum usable space.
We manage every stage of your build, including:
Design advice and layout planning
Planning permission & building control
Structural calculations and engineering
Foundations, brickwork and roofing
Plumbing, heating & electrics
Insulation and plastering
Flooring, decorating and finishing
No need to coordinate multiple trades — we handle everything with one organised, reliable team.
Create extra space with a purpose-built garden room, office, workshop or insulated outbuilding. Designed around your home and lifestyle, our garden structures are durable, practical and finished to a high standard — perfect for work, hobbies or additional living space
From minor roof repairs to full replacements, we handle all aspects of roofing work safely and efficiently. Whether it’s fixing leaks, replacing tiles or installing a new roof, our team ensures your home stays protected with long-lasting, high-quality workmanship.
Transform an underused garage into a warm, functional living space. From home offices and bedrooms to playrooms and studios, we manage the full conversion process — including insulation, electrics, plumbing and all finishing touches.