Expand Your Home with a Luxury Extension in Essex
Looking to add space and style to your property? At Class Builders, we specialise in high-end home extensions that seamlessly blend with your existing structure while enhancing its function and value. Whether you’re considering a rear extension in Brentwood, a side return in Billericay, or a wraparound in Chelmsford, our Essex-based team delivers luxury craftsmanship from start to finish.
We design and build:
- Single-storey extensions
- Double-storey extensions
- Rear, side return & wraparound designs
- Open-plan kitchen/diner extensions
- We handle everything from planning
permission to the final finish—no shortcuts,
Why Choose Class Builders?
- ✅ Over 25 years of building expertise
- ✅ Fully insured and local to Essex
- ✅ Premium finishes, built to last
- ✅ Transparent quotes and timelines
Popular areas we cover: Billericay, Basildon, Chelmsford, Brentwood, Rayleigh, Southend, Leigh-on-Sea, Wickford, and beyond.