Property Maintenance Greenisland

Diamond Property Maintenance NI provides coastal roof cleaning and property maintenance across Greenisland, the residential town strung along the north shore of Belfast Lough between Carrickfergus and Newtownabbey. It is around a 15 minute drive from our Springfield Road base up the shore road and M2, so we cover the whole area, from the Shore Road and lower streets to Upper Greenisland on the higher ground.

Greenisland's Lough-side setting brings stunning views but also salt-laden air and coastal weather that drive algae, green staining and salt film into roofs and render. We use softwashing and protective treatments suited to these marine conditions, clearing the growth and helping shield surfaces from the constant exposure that ordinary washing cannot address.

Greenisland is largely residential, so most of our work here is domestic, softwashing roofs, cleaning render, clearing gutters and washing driveways to keep homes in top condition. Regular maintenance stops small coastal problems, like blocked gutters and algae-weakened render, turning into expensive repairs.

For building projects, our team knows the local property types and delivers quality workmanship from bathroom renovations to full extensions. All work is backed by 30+ years of experience, £10M insurance and PASMA and IPAF certified access at height.