Simple, dependable, and great for smaller households.
Endless hot water on demand with no bulky tank.
Our experienced, trained, and certified team brings 25+ years of plumbing expertise to every drain job.
Our team handles the setup end-to-end, making sure your system is installed correctly and ready when you need it.
Whether it’s a quick repair or a major project, our team is ready to handle it. We bring the same level of care and attention to every job.
Regular servicing every 2–3 years can extend the life of your system and prevent costly repairs.
We ensure all connections, pressure relief valves, and electrical fittings meet Australian safety standards before leaving your home.
Most installations are completed in a few hours, but timing depends on the system type and complexity of the setup.
Hot water system installation in Brisbane costs between $900 and $3,500 depending on system type and size. Electric storage systems cost $900–$1,800 installed. Gas storage or continuous flow systems cost $1,200–$2,500 installed. Heat pump hot water systems cost $2,000–$3,500 installed but qualify for government rebates that reduce out-of-pocket costs significantly. Solar hot water systems cost $3,000–$6,000 installed. All prices include labour, connection, and disposal of the old system.
The lifespan of hot water systems in Brisbane: electric storage systems last 8–12 years, gas storage systems last 8–12 years, continuous flow gas systems last 15–20 years, heat pump systems last 10–15 years, and solar hot water systems last 15–20 years with proper maintenance. Brisbane's hot climate generally extends system life compared to colder regions. Regular annual servicing can extend any system's lifespan by 2–4 years.
Common reasons hot water stops working in Brisbane homes include: a tripped circuit breaker or blown fuse (electric systems), a pilot light that has gone out (gas systems), a faulty thermostat or heating element, a failed pressure relief valve, sediment buildup in the tank, a corroded sacrificial anode rod, or a system that has simply reached end of life. Check your circuit breaker first. If the system is over 10 years old, replacement may be more cost-effective than repair.
Replace your Brisbane hot water system if: it is over 10 years old (electric or gas storage), repairs cost more than 50% of a new system, the tank is leaking (tanks cannot be repaired), or you are experiencing repeated breakdowns. Repair if: it is under 8 years old, the fault is a replaceable component like a thermostat or element, and the repair cost is under $400–$500. A Brisbane plumber can assess whether repair or replacement is the better investment.
Hot water system sizing for Brisbane homes: 1–2 people need an 80–125 litre storage system or 16 L/min continuous flow. 3–4 people need 160–250 litres or 20–26 L/min continuous flow. 5+ people need 250–400 litres or 26+ L/min continuous flow. In Brisbane's warm climate, solar and heat pump systems can be sized smaller than in colder climates due to reduced heat loss.
Yes. Brisbane homeowners can access rebates for energy-efficient hot water systems through the Federal Government's Small-scale Renewable Energy Scheme (SRES), which provides Small-scale Technology Certificates (STCs) for solar and heat pump systems — worth $300–$1,500 depending on system size. Queensland residents may also access state energy rebates. Your licensed Brisbane hot water plumber can apply rebates directly, reducing your upfront installation cost.
Most hot water system replacements in Brisbane Northside can be completed on the same day or next day for like-for-like replacements (same fuel type, similar size). If you are switching from electric to gas or installing a heat pump requiring additional electrical or plumbing work, allow 1–2 days. Laing's Plumbing carries common hot water systems in stock and prioritises urgent hot water replacements for Brisbane Northside homes.
A continuous flow (instantaneous) hot water system heats water on demand as it flows through the unit — there is no storage tank. It is highly energy-efficient because it only heats water when needed. For Brisbane homes, continuous flow gas systems are an excellent choice: Brisbane's mild climate means incoming water is already relatively warm, reducing the energy needed to heat it to temperature. They suit households of 2–5 people and are ideal for homes with limited outdoor space.
