At Coastal Conex Electrical, we understand how disruptive it can be when your hot water system stops working—especially when it happens without warning. Whether you’re dealing with a sudden cold shower, flickering power to your system, or an unresponsive unit, we’re here to get things sorted quickly and safely.
Our fully licensed electricians provide hot water repair services across the Central Coast, specialising in electric hot water systems and any electrical components linked to your solar setup. From tripped safety switches and faulty thermostats to burnt-out heating elements or damaged wiring, we handle the electrical side of your hot water system with precision and care.
We prioritise fast response times, clear communication, and reliable workmanship—because we know no one wants to be left without hot water. If your system is showing signs of trouble or has stopped working altogether, we’ll assess it on-site and provide a straightforward plan for repair. No call-out surprises, no upselling—just honest, local service backed by experience.
Not all hot water faults are obvious at first—but ignoring small warning signs can quickly lead to bigger problems. At Coastal Conex Electrical, we specialise in identifying and resolving electrical faults in hot water systems before they cause long-term damage or complete system failure.
Some of the most common issues we’re called out for include:
We work with all major brands and models of electric storage systems and systems with electrical components such as solar boosters or control units. Whether the issue is large or small, our priority is to fix it properly the first time so you can get back to your day without worrying about your hot water.
At Coastal Conex Electrical, we specialise in repairing the electrical components of electric and solar hot water systems across the Central Coast. Our team has the knowledge and tools to diagnose and fix a wide range of faults, ensuring your system runs efficiently and safely.
Electric systems are a popular choice for many homes and units, but they’re not immune to wear and tear. Common issues include tripped safety switches, faulty heating elements, and broken thermostats—often caused by age, power surges, or internal component failure. We perform detailed electrical testing to locate the exact fault and replace worn parts with high-quality components. Our goal is to restore your hot water quickly without cutting corners.
If your home uses a solar hot water system, you’ll likely have an electric booster or controller as part of the setup. These systems are energy-efficient but rely on correctly functioning electrical parts to work reliably—especially during cloudy weather. We repair and replace boosters, sensors, control panels, pumps, and timers that regulate temperature and water flow. If the backup system fails, we’ll get it working again so you're not left without hot water when the sun isn’t shining.
We work with trusted brands such as Rheem, Rinnai, Vulcan, Bosch, and Dux, and we’re familiar with the common faults and solutions for each. Whether it’s a standalone electric system or solar with electric boosting, we provide the technical expertise needed to get the job done properly.
When it comes to hot water system repairs, not all electricians offer the same level of service. At Coastal Conex Electrical, we pride ourselves on delivering reliable, high-quality electrical repairs backed by local knowledge, industry expertise, and genuine care for our customers across the Central Coast.
Here’s what sets us apart:
We’re based on the Central Coast and understand the needs of local households. From Lake Munmorah to Woy Woy and everywhere in between, we show up on time, ready to resolve your hot water issue without delay.
All our work is carried out by fully licensed and insured electricians with experience in residential hot water systems. We stay up to date with industry standards and safety regulations, so you can be confident that every repair is done right.
No hidden fees, no inflated quotes. We provide clear, upfront pricing before any work begins, so you know exactly what to expect. We believe in fair pricing for honest work.
We treat your home like it’s our own. Our team arrives in uniform, works efficiently, and always cleans up after the job—leaving your space as tidy as we found it.
Hot water problems can’t always wait. When you need urgent repairs, we do our best to provide same-day service so you're not left without hot water longer than necessary.
Whether it’s a small repair or a major fault, we take the time to get it right—because your comfort and safety come first.