Professional Building Services in Broxbourne & Hertfordshire

From concept to completion, Clark & McCarthy Limited delivers high-quality construction projects across domestic, commercial and industrial sectors with precision, integrity and care.

Clark & McCarthy Limited provides reliable building services throughout Broxbourne and the surrounding Hertfordshire area. Whether youโ€™re planning a bespoke new build, extending your property, renovating an existing space or undertaking a commercial project, our experienced team delivers exceptional workmanship, dependable project management and results completed on time and on budget.



Quality Craftsmanship

Experienced Team

On Time, On Budget

Built on Trust

New Builds

We construct bespoke homes and residential developments built to the highest standards. From foundations and structural work through to the finishing touches, every stage is carefully managed to ensure a smooth build and outstanding results. We work closely with our clients to create properties that combine quality, functionality and long-term value.

Extensions & Renovations

Whether you need additional living space or want to modernise an existing property, our extensions and renovation services are tailored to your requirements. We deliver seamless property improvements that enhance both appearance and practicality while maintaining the character of your home or building.

Commercial Building

We provide reliable construction solutions for businesses across a range of commercial and industrial sectors. Our experienced team understands the importance of delivering projects efficiently, safely and with minimal disruption, ensuring every build meets the highest professional standards.

Project Management

Our end-to-end project management service gives you complete peace of mind throughout your build. We coordinate every stage of the project, manage contractors and schedules, monitor progress and maintain clear communication to ensure your project is delivered on time, on budget and to the highest standard.