House Extensions

Quality house extensions
in County Down

Add more floor space to your home with a house extension. Contact Mark Gallagher Builder for more details.

Increase storage space with a house extension

Are you running out of storage space in your house? Do you need an extra room for an office or kid's play area? Get in touch with our team of builders at Mark Gallagher Builder for all your house extension requirements. From single storey additions to kitchen enlargements and various other home improvement ideas, we can help you make the most out of the unused space in your property. We provide budget-friendly and top quality extensions for properties in Banbridge, Belfast, County Down, Castlewellan, Downpatrick and other nearby areas.
Contact us
ground work service

Our building services cover:

complete building services

Complete building services

Mark Gallagher Builder is a building contractor providing customers with initial planning, building design and construction services. We also undertake the installation and refurbishment of bathrooms and kitchens for homes in County Down, Banbridge, Belfast, Castlewellan, Downpatrick and surrounding areas. Contact us for more details.
For house extensions and conversions in County Down, please call Mark Gallagher Builder today on
07782 388 256 

Send us your enquiry

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