
Building better homes in Chester
Extensions, renovations, loft conversions, and new builds. Quality craftsmanship, honest pricing, and a finish you'll be proud of.
What we build
From a single-storey extension to a full new build — we handle it all.
Extensions
Single and double-storey extensions. Side, rear, and wraparound. Planning and building regs handled.
Renovations
Full property renovations. Period restorations. Modern conversions. Sympathetic to original features.
Loft Conversions
Dormer, hip-to-gable, and mansard conversions. Add a bedroom or office without losing garden space.
New Builds
Self-build projects and developer plots. From foundation to completion. Project-managed end to end.
Kitchens
Kitchen design and installation. Open-plan living, bi-fold doors, island units. Full build service.
Garage Conversions
Convert your garage into a usable room. Insulation, electrics, plumbing, finishings.
Recent projects
A selection of our recent work across Cheshire.

Rear Extension & Kitchen
Single-storey rear extension with bi-fold doors. New open-plan kitchen with island. Rear garden landscaping.

Loft Conversion
Dormer loft conversion with ensuite. Velux windows. New staircase. Full insulation and electrics.

Full Renovation
Victorian terrace fully renovated. Damp proofing, rewire, replaster, new kitchen and bathroom, restored original features.

Double-Storey Extension
Two-storey side extension adding master bedroom with ensuite upstairs and utility room downstairs.

Why choose Castle Builders?
We've been building in Cheshire for 25 years. We know the local planning rules, the local suppliers, and the local standards. Every project is run with a fixed-price contract, regular updates, and a site that's kept clean.
- Fixed-price contracts — no surprise costs
- Weekly progress updates with photos
- All planning and building regs handled in-house
- Fully insured — £5M public liability
- 12-month workmanship guarantee on all projects
- Clean, tidy, respectful of your home





Ready to start your project?
Free, no-obligation quotes. Call us or send a message and we'll come out to see you.