Proudly Building Homes and Trust for Over 50 Years
Established in the 1970s, James Connolly Building and Joinery Contractors has grown from a small family business into one of the most respected names in Northern Ireland construction. Built on strong values of trust, integrity and excellence, we’re proud to offer a complete range of residential and commercial building services tailored to your unique vision.
We’re not just builders—we’re partners in bringing your ideas to life.
Why Choose Us?
NHBC Registered Confidence
Enjoy peace of mind knowing your project is backed by the UK’s leading new home warranty provider.
50+ Years of Experience
We combine decades of experience with up-to-date building practices to deliver projects that last a lifetime.
Complete, Personalised Service
From initial consultation to the final clean-up, you’ll have a dedicated point of contact who understands your vision and treats your project as if it were their own.
Our Core Services
From concept to completion, we offer a full range of construction, renovation, and landscaping services designed to suit your needs—big or small.
NEW HOUSE BUILDS
We specialise in custom-built homes that reflect your lifestyle and aspirations. From foundation to final fixture, our team ensures every detail is finished to the highest standard.
HOME EXTENSIONS
Create space without moving. Our extensions blend seamlessly with your existing home—designed to maximise light, flow and functionality.
COMMERCIAL CONSTRUCTION
Whether it’s a retail space, office build, or renovation, we bring commercial expertise and industry compliance to every project.
RENOVATIONS & REPAIRS
From minor repairs to full-scale restorations, we breathe new life into properties with a focus on efficiency, aesthetics and durability.
LANDSCAPING SERVICES
We extend our craftsmanship beyond the bricks. From patios to full garden transformations, our landscaping services help complete your outdoor vision.
