Number One Plumbing & Gas

Number One Plumbing & Gas is a trusted local plumbing and heating business with over two decades of experience delivering reliable, compliant solutions across the Perth Hills, Kalamunda, and the broader WA metro area. As a plumber with a strong emphasis on safety and quality, we offer a wide range of services including blocked drains, hot water system installation and service, gas fitting, leak detection, toilet repairs, and general plumbing maintenance. We maintain a client-centric approach, ensuring every job is completed to a high standard and communicated clearly from start to finish. As a trusted plumber in Kalamunda, we focus on safe, compliant installations and efficient problem solving to keep homes comfortable and efficient.

We combine modern equipment with long-standing expertise to handle everything from drain clearing using high pressure equipment to pipe relining and full gas system upgrades. Our capabilities extend to water wise solutions, bathroom, kitchen, and laundry renovations, and indoor and outdoor heating considerations. We work with reputable brands and products to ensure durability and co...