
Whether you’re planning a large-scale residential refurbishment, structural reconfiguration, extension or commercial fit-out project, our team is here to help.
Integrated Design & Build solutions for large-scale residential refurbishment, structural reconfiguration and extensions—professionally managed from planning through to full construction.
Moss Hill Ltd brings together architectural input, technical construction expertise and disciplined project management to deliver refurbishment, structural reconfiguration and extension projects with clarity and precision.

Whether you’re planning a large-scale residential refurbishment, structural reconfiguration, extension or commercial fit-out project, our team is here to help.
We’re more than just a construction company — we’re your structured Design & Build partner for large-scale residential transformation projects across Northern Ireland.

From early-stage planning and architectural collaboration through to full construction and final delivery, we manage every stage within one coordinated framework.

We provide architectural guidance during planning and development, ensuring structural feasibility and buildability are considered from the outset.

Years of experience across complex residential and commercial projects enable us to deliver technically sound, professionally managed results.
Delivering large-scale residential refurbishment, structural alteration and extension projects with professional oversight and technical precision.

Whether you’re planning a large-scale residential refurbishment, structural reconfiguration, extension or commercial fit-out project, our team is here to help.
Large-scale residential transformation projects focused on structural alteration, layout redesign and integrated extension works, delivered within a coordinated Design & Build framework.
Engineered retaining systems, terracing, drainage and structural groundworks delivered as part of cohesive residential refurbishment and extension projects under one managed programme.
Professionally managed interior fit-out and refurbishment projects delivered with structured planning, compliance oversight and disciplined programme coordination across retail, office and commercial environments.
OUR GALLERY
Explore a curated selection of large-scale residential refurbishment, structural alteration and commercial fit-out projects delivered across Northern Ireland, reflecting our integrated Design & Build approach.






We transform properties through technical precision, architectural insight and disciplined project management, creating cohesive spaces that enhance both functionality and long-term value.

We work alongside clients and planning professionals to provide architectural input that strengthens structural integrity and practical delivery.

Our projects maximise layout efficiency and internal flow through considered structural reconfiguration and space optimisation.

From concept to completion, every stage is professionally coordinated to ensure efficiency, clarity and a controlled construction process.
Find answers to common questions about our Design & Build refurbishment and extension services across Northern Ireland.

Whether you’re planning a large-scale residential refurbishment, structural reconfiguration, extension or commercial fit-out project, our team is here to help.
What does your Design & Build service include?
Our service covers planning collaboration, architectural input, structural coordination and full construction delivery. We manage the entire refurbishment or extension process within one structured framework.
Do you focus on refurbishment rather than new build?
Yes, our primary focus is on large-scale residential refurbishment, structural reconfiguration and extensions, enhancing and transforming existing properties.
Can you manage structural alterations and load-bearing wall removal?
Yes, we undertake structural reconfiguration projects including load-bearing wall removal and structural steel installation, ensuring all works are carefully planned and professionally delivered.
Do you carry out commercial fit-out projects?
Yes, we provide commercial fit-out and refurbishment services across retail and office environments, delivered with structured planning and compliance management.
What areas do you cover?
We deliver Design & Build refurbishment projects across Northern Ireland, including Belfast, Lisburn, Bangor, Newtownards, Holywood, Carryduff, Comber and surrounding areas.
We are proud to maintain a 5.0 Google rating based on client feedback, reflecting our professionalism, structured delivery and attention to detail across residential and commercial projects.
Bring your refurbishment, extension or commercial fit-out project to life with a fully managed Design & Build service delivered with technical expertise and professional oversight.

Whether you’re planning a large-scale residential refurbishment, structural reconfiguration, extension or commercial fit-out project, our team is here to help.

Whether you’re planning a large-scale residential refurbishment, structural reconfiguration, extension or commercial fit-out project, our team is here to help.
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