
Robert Hill & Company provide Gas Safe boiler installation with over 107 years of family-run experience across Milngavie, Bearsden and Greater Glasgow. We carry out a full on-site survey, advise the right combi, system or regular boiler for your home, and complete certified installation, testing and Benchmark certification. Work includes removal of the old unit, pipework checks, flue and controls upgrades where needed, with warranty registration and practical handover by a named engineer.
All gas work is carried out by Gas Safe registered engineers to meet regulations and keep your household safe and fully compliant.

A Gas Safe engineer visits to assess property type, radiators, hot-water demand and flue route, then recommends combi, system or regular boilers with clear options and written quote.
We decommission and remove the old boiler, replace pipework or controls where required, fit the new boiler to Gas Safe standards and complete all safety checks and commissioning.
Every installation is registered on the Benchmark record, warranties are submitted where applicable and your engineer provides a practical handover and user demonstration.
Find answers to common questions about our services and process.
A straightforward replacement in a standard semi or terraced house is typically completed in a day. Complex projects — for example when pipework needs re-routing, radiators are replaced, or a cylinder is fitted — can take longer and will be scheduled after the on-site survey so you know the expected timeframe.