# G.D. Mills Plumbing & Heating

G.D. Mills is a family-run plumbing, heating and gas business established in 1983 by Gary Mills, with his son Ryan joining in 2005. Operating from Loanhead in Midlothian, they serve Edinburgh, the Lothians and parts of Fife with comprehensive heating and plumbing solutions for both domestic and commercial properties.

The business holds strong professional credentials as members of SNIPEF (the licensed plumbing federation) and Gas Safe Registration, ensuring compliance with industry standards. Their standout achievement is MasterTEC accreditation from Vaillant—the highest level of engineer recognition awarded by the manufacturer itself—backed by over 40 years of combined experience in boiler installation and maintenance.

Customers consistently praise their professional approach and responsiveness. Testimonials highlight their ability to handle emergency callouts rapidly, including weekend breakdowns, with turnaround times as quick as one day. They're known for meticulous workmanship, completing projects on agreed timescales with no mess left behind, whether installing modern combi boilers, removing redundant heating systems, or servicing existing installations.

The firm specialises in Vaillant boilers specifically, making them the go-to choice for customers seeking expertise with this premium brand. Their reputation extends beyond domestic work—they maintain multiple commercial boiler systems for local businesses. G.D. Mills exemplifies reliability in an essential service sector where trust, technical knowledge and responsive customer care are paramount.