
House Extensions
Create more space with a tailored extension
Expanding your home is an effective way to create additional living space. Kasco Builders designs and builds tailored extensions that suit your property and lifestyle.
From planning to completion, fully managed.
We design and build a range of house extensions including rear, side and double-storey options. Each extension is tailored to your home, improving living space and enhancing property value while maintaining style and functionality.
We manage the full process from planning to completion, ensuring compliance with building regulations and high-quality finishes throughout.

Rear Extensions
Ideal for open-plan kitchens, dining areas or living spaces that connect to the garden.
Side Extensions
Adds floor area while maintaining the symmetry and character of your property.
Double-Storey Extensions
Creates additional upstairs and downstairs space, perfect for growing families.
Loft Conversions
Maximises roof space, transforming it into bedrooms, offices or additional living areas.
Garage Conversions
Converts existing garages into functional, comfortable living areas.

Bespoke Extension
Custom-designed extensions that perfectly fit your home and lifestyle.

More Than Extensions
Creating livable spaces that add value and functionality to your property.

Why Choose Kasco
Expert craftsmanship and attention to detail in every extension project.
The Kasco difference.
- Custom designs tailored to your home
- Full project management and scheduling
- High-quality materials and workmanship
- Minimal disruption to your daily life
- Compliance with building regulations

Ready to start your project?
Contact Kasco Builders today to schedule a free consultation and site visit. Our team is ready to provide advice and a detailed quotation tailored to your property.



