House extensions in Belfast
Single and double-storey extensions, wrap-arounds and garage conversions — designed for light and built to spec, with the groundwork and building control handled. One hands-on builder runs your job from first fix to handover.
BEFOREAFTERSide extension & exterior renovation — Belfast
What the work covers
The classic Belfast extension — opening the back of the house into a bigger kitchen or living space.
Larger projects taken from drawings through structural work to a finished, weathertight build.
Turning unused garage space into a usable room, insulated and finished to living standard.
Foundations, drainage and the Building Control sign-off process handled as part of the job.
Why homeowners choose SMM
The owner is on site, not behind a desk. You always know who’s running your job.
Established electricians, plumbers and plasterers are coordinated where a job needs them.
Detailed quotes, no surprise extras. You see where every pound goes before we start.
Realistic timelines, met. We keep crews busy so your project keeps moving.
Hank managed a full refurb on my property and was unreal from start to finish. Reliable, fair, and high-quality workmanship throughout. Stepped up when others would’ve walked away — will 100% use again.
Planning a house extension?
Tell Hank what you want to add and roughly where you are. He’ll call you within one working day.