Get A Free Quote

Get A Free Quote

Get A Free Quote

Get A Free Quote

Get A Free Quote

House Extensions Across Northern Ireland

Heron Construction provides professionally managed house extensions across County Down, County Antrim and throughout Northern Ireland. With over 25 years of construction experience, our family-run team coordinates the building work and specialist trades required to create additional living space, improve existing layouts and deliver high-quality extensions tailored to each individual property.

Got an emergency?

CALL 028 9181 9766

Experienced House Extension Builders

From creating more living space to substantially transforming the layout of an existing home, Heron Construction provides a complete building service for house extensions, bringing together experienced tradespeople and professional project management from the initial stages through to completion.

25+ Years Building Experience

Extensive construction experience delivering residential building projects and property improvements throughout Northern Ireland.

Complete Project Management

We coordinate the different stages of construction and specialist trades required to keep your extension project progressing efficiently.

Skilled Multi-Trade Team

Access to experienced building and finishing trades allows us to assemble the right team around the requirements of each extension.

Family Run Business

A professional and dependable approach focused on quality workmanship, communication and customer service throughout your project.

Complete House Extension Projects From Start To Finish

A house extension often involves much more than constructing the additional space itself. The new area needs to work effectively with the existing property, and projects can involve alterations to current rooms alongside structural and general building work. Heron Construction has the experience to coordinate these different elements as part of one professionally managed project.

Depending on the requirements of your extension, our wider team can coordinate bricklaying, roofing, insulation, glazing, joinery, plumbing and heating, electrical work, plastering, flooring, tiling and decorating. Having access to specialist trades under one contractor means the homeowner does not need to independently organise multiple companies as the project progresses.

From the main construction work through to the internal finishes, our team manages the different stages with a focus on quality workmanship, clear communication and efficient delivery. Whether you're creating additional family living space or making substantial changes to how your existing home works, Heron Construction provides the building expertise required to bring the project together.

Structural & Building Alterations

Complete Project Management

Skilled Multi-Trade Construction

High-Quality Workmanship

DISCUSS YOUR PROJECT

AREAS WE COVER

House Extension Builders Covering County Down, County Antrim & Northern Ireland

Heron Construction undertakes house extension projects throughout County Down, including Bangor, Newtownards, Holywood, Donaghadee, Comber, Dundonald, Carryduff, Saintfield, Ballygowan, Killyleagh, Downpatrick, Newcastle, Banbridge, Warrenpoint and Kilkeel.

We also provide house extension and building services throughout County Antrim and the wider Belfast area, including Belfast, Lisburn, Newtownabbey, Carrickfergus, Greenisland, Ballyclare, Templepatrick, Crumlin, Antrim, Larne, Ballymena and Whitehead. Suitable building projects can also be undertaken elsewhere throughout Northern Ireland.

DISCUSS YOUR PROJECT

Everything You Need To Know

House Extension FAQs

What does your house extension service include?

Heron Construction can coordinate the building work and specialist trades required for a house extension, including associated roofing, joinery, plumbing, electrical work, plastering, flooring, tiling and decorating where required.

Do you manage the complete house extension project?

Yes. We coordinate the different stages and specialist trades involved in the construction work, providing one experienced building contractor to manage the project through to completion.

Can you alter the existing property as part of my extension?

Yes. Where the extension requires changes to the existing property, Heron Construction can coordinate the associated building and alteration work as part of the overall project.

What areas do you cover for house extensions?

Our main coverage is County Down and County Antrim, including Bangor, Newtownards, Belfast, Lisburn, Holywood, Donaghadee, Comber, Dundonald, Newtownabbey, Carrickfergus and surrounding areas. Suitable projects can also be undertaken elsewhere in Northern Ireland.

Can I get a free quotation for my house extension?

Yes. Heron Construction provides free quotations and advice. Call 028 9181 9766 to discuss your proposed extension and the next steps.