At Greenline Renovations Ltd, every basement project is delivered entirely in‑house by our own specialist team. We manage the full process from excavation to final decoration, including drainage, sump pumps, Type C membrane systems, insulated floors and walls, electrical work, fire‑safe escape routes and compliant windows. All work is carried out to current building regulations, and we arrange every Building Control inspection on your behalf using inspectors we work with regularly. Our waterproofing systems come with a 10‑year damp and water‑ingress warranty, and all general workmanship and appliances include a 1‑year standard warranty for complete peace of mind. With one company handling the full project, you get a smooth, stress‑free experience and a warm, dry, fully compliant basement that’s built to last.