At RC Property Services, we provide professional extensions and structural alterations in Carrickfergus, helping homeowners increase space, improve layouts, and add long-term value to their properties. Whether you’re extending your home or altering internal structures, our experienced team delivers high-quality building work with safety and durability at the forefront.
With over 10+ years of experience, we have built a strong reputation for reliable workmanship, clear communication, and well-managed building projects. Every extension or alteration is carefully planned to ensure minimal disruption and a smooth build process from start to finish.
We proudly carry out extensions and structural alterations across Carrickfergus, Belfast, Newtownabbey, Larne, Ballymena, and surrounding areas, offering free estimates and transparent pricing.

RC Property Services delivers tailored building solutions designed to improve space, flow, and functionality within residential properties.

We provide professional house extension services to create additional living space without the need to move home. Whether it’s extending for a larger kitchen, living area, or extra room, we ensure all work is completed to a high standard and in line with building regulations.

Structural alterations allow you to adapt your property to better suit your lifestyle. We carry out load-bearing wall alterations and structural modifications safely and professionally, ensuring your home remains secure and structurally sound.

Open-plan conversions are a popular way to improve light, space, and flow within a home. We carry out knock-throughs and layout changes to create modern, open living areas tailored to your needs.
Every extension and structural alteration we complete is delivered with care, precision, and a focus on long-term performance. RC Property Services is committed to providing building work that enhances your home and stands the test of time.
Customer feedback from Carrickfergus and surrounding areas reflects our quality workmanship, reliability, and professional service.
Have questions about house extensions or structural alterations? Below are answers to some of the most common questions we receive from homeowners across Carrickfergus and surrounding areas.
We carry out residential house extensions designed to add living space and improve functionality, tailored to suit the layout of your property.
Yes, we carry out structural alterations including load-bearing wall removal and openplan conversions, completed safely and professionally.
Yes, we regularly carry out extension and structural work in Belfast, Newtownabbey, Larne, Ballymena, and surrounding areas.
Yes, all structural alterations are carefully planned and completed with safety and stability as a priority throughout the project.
Yes, all extension and structural alteration work is completed by experienced, qualified tradespeople and carried out to industry standards.
Yes, alongside extensions and alterations, we also provide general building services, roofing, and landscaping, allowing us to manage wider property improvement projects.
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