D.R. Francis Plumbing and heating is Ottawa’s most trusted plumbing services since 1933. Master Plumber, licensed, certified, insured, guaranteed, 24 hour emergency service. Specializes in all residential plumbing services including drains, cloggs, renovations, installations, hot water tanks, boiler systems, radiant floor heating, tankless hot water systems, and more. Also Francis Fuels TSSA certified gas technicians available for all your residential gas hook ups & repairs.