Get Out Of The Cold Into Our Showroom Energy Efficient Heating & More.. Gas Appliances & Equipment - Williamstown, VIC . Brand: Masport, Rinnai. Service: Installation. Product: Fireplaces, Heaters, Hot Water, Ovens. Hours of Operation: Open Monday - Friday, Open Saturdays, Open Sundays. Payment Method: Cash, EFTPOS, Visa. Type: Residential. Place: Homes. Ownership: Locally Operated, Locally Owned, Owner Operated