
HOUSE EXTENSIONS IN AND AROUND BRENTWOOD
Boswell Builders Ltd specialises in professional house extensions in Brentwood, delivering seamless expansions that blend with your home. Quality workmanship and expert project management are guaranteed.
Contact us now for professional Services.
QUALITY WORKMANSHIP
YEARS OF EXPERIENCE
AWARD-WINNING
TRANSFORM YOUR SPACE WITH AN EXTENSION
Boswell Builders Ltd specialises in delivering high-quality house extensions across Brentwood. Whether you want to add a new room, expand your kitchen, or create additional living space, our skilled team ensures every extension blends perfectly with your existing home. We use premium materials and the latest building techniques to guarantee durability and style.

RELIABLE HOUSE EXTENSIONS WITH OVER 3 DECADES OF EXPERTISE
With over 30 years of building experience, Boswell Builders Ltd is a trusted name in Brentwood for reliable and professional house extensions. Our team is committed to providing superior craftsmanship, transparent communication, and delivering projects on time and within budget. We tailor each extension to your unique requirements, ensuring maximum satisfaction.

SMOOTH & MANAGED PROCESS FROM DESIGN TO COMPLETION
We understand that a house extension is a major investment, which is why we manage every stage carefully. From initial design consultations and securing local authority approvals to construction and final finishes, we keep you informed throughout. Our project management ensures smooth coordination, on-time delivery, and no unexpected costs.
ADD SPACE AND VALUE WITH A QUALITY-ASSURED EXTENSION
Adding an extension not only creates extra space but also significantly increases your property's value. Let us help you transform your home with a durable, stylish, and functional extension built to last.

EXPAND YOUR HOME WITH AN EXPERT HOUSE EXTENSION
Transform Your Living Space With A Professional House Extension Designed To Fit Your Lifestyle. Call Us Today To Discuss Your Project And Bring Your Vision To Life.