JJ Sullivan & Son Building Contractors Ltd are trusted builders providing high-quality house extensions in Chelmsford, Essex and nearby areas. Our team supports homeowners with projects from initial groundwork through to the final finish, ensuring every stage is completed with care and attention.
We specialise in extensions, conservatories, loft conversions, roofing, driveways and general building work. From single extensions that add valuable living space to larger property improvements, we focus on delivering reliable workmanship and long-lasting results for customers in Chelmsford, Wickford, Basildon and Rayleigh.
Our house extensions help homeowners create more space without the need to move. We provide single extensions, double-story extensions and tailored building solutions designed around your property and requirements. From planning through to completion, we deliver practical spaces built with quality materials and professional workmanship.
Our loft conversions provide an effective way to increase your usable living space. We can transform unused loft areas into bedrooms, offices or additional rooms while ensuring the work complements your existing property. Our experienced builders manage each project with attention to detail and quality finishes.
We provide driveway solutions that improve the appearance and functionality of your property. Our team carries out groundwork and driveway installations using reliable methods to create durable outdoor spaces. We work with homeowners looking for practical and attractive improvements across Chelmsford and surrounding areas.
JJ Sullivan & Son Building Contractors Ltd provide a complete range of building services designed to improve and extend residential properties. Our work includes house extensions, roofing, conservatories, groundwork, driveways and general building projects. We focus on delivering a smooth building process with clear communication, skilled workmanship and attention to detail. Every project is completed to create high-quality results that add comfort, value and functionality to your home.
We provide single extensions and double-story extensions designed to increase living space and improve your home.
Yes, we offer general building work including property improvements, renovations and structural projects.
Yes, we provide groundwork services to prepare properties for extensions, driveways and other building work.
Yes, we provide conservatory building services to create additional light-filled spaces within your home.
Yes, our roofing services help protect and improve residential properties with reliable workmanship.
We work across Chelmsford, Essex, Wickford, Basildon, Rayleigh and surrounding areas.
