Fast, Affordable, and Local Hot Water Repairs You Can Rely On

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.

Common Hot Water Issues We Repair

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:

No hot water at all – This often points to a failed heating element, tripped circuit breaker, or faulty thermostat.
Water that’s too hot or too cold – Inconsistent temperature may indicate problems with the thermostat, wiring faults, or a compromised control system.
System constantly tripping power – This could be due to an earth leakage issue, short circuit, or overload that needs professional attention.
Unusual noises from the unit – Clicking, humming, or buzzing sounds can be signs of electrical faults within the heating element or control panel.
Intermittent function – If your hot water comes and goes, it may be due to loose electrical connections or component fatigue.

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.

Electric and Solar Hot Water Repairs

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 Hot Water Systems

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.

Solar Hot Water Systems (Electrical Components)

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.

Why Choose Coastal Conex Electrical?

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:

Local and Reliable

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.

Licensed and Qualified Electricians

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.

Transparent, Upfront Pricing

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.

Clean and Respectful Service

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.

Same-Day Availability

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.

Ben and his team have done several jobs for us so far for both home and business. Every aspect of the job was done professionally and always exceeded our expectations. Ben is always on time, gives the right advice and a fair price. We have more projects for Ben and his team this year in our shop. Highly recommended.

Ramin A

Ben was very friendly, professional and did a fantastic job! He made tweaks to how the lights were hung to make sure it was exactly what we wanted. Highly recommend.

Jaime Laird

CoastalConex are prompt, reliable and reasonably-priced. The owner is very easy to deal with. Have used several times and can recommend without hesitation. MCL, North Avoca.

Colm Lorigan

Ben was efficient, explained the problem & the solution & fixed it.He was also proactive in letting us know his arrival time which was great. Would not hesitate to use the company again & will hopefully have Ben again if I do.

Jo Ellery

We have engaged Ben Ryan from Coastal Connex to undertake various jobs at our property. We have found him to be extremely reliable, turns up on time, every time and notifies us if there are any issues. His work is very professional and he does the job right every time. We still have other electrical work that we want done and will most certainly engage Ben to complete all of them and would certainly have no hesitation in recommending Ben for any electrical work that needs to be undertaken.

Mary Hopper

Hear From Our Happy Clients

charlie loulach

I recently had a new oven installed and some lights replaced by Coastal Connex, and I couldn’t be more satisfied with the service I received. Ben, the electrician, was exceptional! He explained everything clearly, ensuring I understood the process. The installation was completed quickly and efficiently, leaving my space clean and tidy afterward. The pricing was the best I found, and they had availability within the week, which was a huge plus. If you need electrical work done, I highly recommend Coastal Connex and specifically request Ben for his professionalism and expertise. Thank you for a fantastic experience!

Cheryl Moorcraft

Was recommended Coastal Conex by a friend. They did an excellent job fitting new fans throughout my house and repairing some broken sockets. Fair price, excellent communication. Very happy. Would definitely use them again.

Rellie G

Zach Workman

Ben and the team at Coastal Conex will be my first port of call for all of our electrical needs moving forward. Ben was super flexible when we had to shift dates at late notice due to other trades, cost effective, and agile when I had to add some late additions to the scope of work from what was originally quoted. Highly recommend.

Mian Hamza

Great service from CoastalCones team specially Ben. Always punctual, professional, and did a top-quality job. Everything was explained clearly and charged very reasonable, and the work was completed efficiently. Highly recommend

Marnie Crampton

The service was super fast and our hot water repaired almost immediately. Ben took the time to explain the issue. Highly recommend.

Marie Szkut

Ben and his team did a great job installing ceiling fans at our house. He went out of his way to source the fans and speedily replaced two of the fans that were defected. His pricing was very competitive and the level of service very high. Based on my experience, I would highly recommend Ben and his team.

Tom Sujevic

Used Ben for the 3rd time this year and has done a great job on all occasions at a competitive price,highly recommend.

Nathan Smith

Ben and his team are amazing! great service and work. I highly recommend Coastal Conex electrical!!

Rea Roque

Ben and his team are knowledgeable, efficient, and have really good communication. Cleaned up after themselves, always checking in to see how it's going and answered every question that we had for them. Couldn't be happier with my solar system. ☺️ Excellent service. Local employees in Central coast, These guys are professional, highly recommended.

Craig Devlin

Ben was very prompt and efficient. Work was completed professionally and the price was very reasonable and competitive. Ben has undertaken a number of jobs for me and I am very satisfied with his service. Highly recommended.

Giri Dharan

Had some electrical issues over the long weekend while I was away from home. Reached out to Ben and he was available to help. He identified and resolved the issue promptly.

Hot Water Repairs Central Coast

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Fast, Affordable, and Local Hot Water Repairs You Can Rely On

Common Hot Water Issues We Repair

Electric and Solar Hot Water Repairs

Why Choose Coastal Conex Electrical?

Hear From Our Happy Clients

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