Castle Builders

A Family-Run Legacy of Quality Construction

Castle Builders has been a trusted name in St Albans and surrounding areas for over 40 years. Founded in 1980, we have established ourselves as a leading provider of high-quality residential building services, specializing in extensions, new builds, renovations, and loft conversions.

Dedicated Expertise

Our team comprises highly skilled and experienced professionals who share a deep understanding of every aspect of construction. We are passionate about exceeding expectations and delivering exceptional results for our clients. With meticulous attention to detail, innovative solutions, and an unwavering commitment to quality, we have earned the trust and loyalty of countless satisfied customers.

Tailored Solutions for Every Project

No two projects are ever the same. We work closely with each client to understand their unique needs, aspirations, and budgets. Our collaborative approach ensures a seamless and enjoyable construction process tailored to your specific requirements.

Broader Spectrum of Services

We offer a comprehensive range of services, including:

**Hi-Spec Extensions

• Side, rear, and wrap-around extensions
• Single and two-storey extensions
• Bi-fold doors and underfloor heating installations

**Loft Conversions

• Complete design and planning services
• Structural steelwork and blockwork
• High-quality windows and doors
• Comprehensive electrical and plumbing works
• Fully customizable to create your ideal space

**New Builds

• Full architectural design, planning, and construction from concept to completion
• Collaboration with renowned local building consultancies

**Renovations

• Adding new bedrooms, creating master en-suite bathrooms, and open plan living areas
• Experienced decorators for high-quality finishes

Our Commitment

At Castle Builders, we prioritize:

• Transparency: Open communication and detailed project updates
• Quality: Use of top-notch materials and skilled craftsmanship
• Efficiency: Completion within realistic timeframes
• Customer Satisfaction: Personalized and dedicated service from start to finish