Sun City Plumbing is one of the Mid West’s largest plumbing and infrastructure contractors, delivering plumbing, gas, drainage, civil and mining services throughout Western Australia. Established in Geraldton in 2000, the business has grown from a small local operation into a large multi-disciplinary contractor supporting residential, commercial, industrial and mining clients across regional and remote WA. With extensive in-house capability spanning plumbing, gas fitting, earthmoving, fabrication, transport and plant hire, Sun City Plumbing provides complete project solutions backed by a strong reputation for quality, reliability and professional service.
Solar Hot Water Systems
Neon Plumbing Pty Ltd is a Western Australian family-owned and operated plumbing and gas fitting company providing high-quality residential, commercial and maintenance plumbing services throughout Busselton and the South West region. Established in 2014 and backed by more than 20 years of industry experience, the company has built a reputation for professional workmanship, prompt response times and reliable customer service. Neon Plumbing specialises in plumbing maintenance, gas fitting, hot water systems, blocked drains, leak detection and bathroom and kitchen renovations, delivering practical and cost-effective plumbing solutions for homeowners, businesses, landlords and property managers.
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QA Plumbing Gas & Drainage is a Western Australian owned private company servicing the Peel region. Founded in 1975 as Diversified Contracting, servicing the Eastern Goldfields, the company has gained a reputation as a trusted, reliable and knowledgeable leader in the supply and installation of Plumbing and Specialised Pipe System services. Phil & Merice Brown along with their children Charlene & Glenn have been building honest, professional but personal plumbing solutions in Mandurah since early 2000. QA Plumbing supports the local community with involvement in Rotary, sporting clubs, school work placement, and using all local businesses and suppliers. Because QA Plumbing is part of the Mandurah community, it understands the requirements of its varied clients and also the necessity for prompt, professional and reliable service. The company is progressive, innovative and dedicated to delivering the best advice and cost effective services to install all manner of plumbing, from everyday household needs to light commercial. Since its humble beginnings, QA Plumbing Pty Ltd has earned a reputation of having a relentless desire to develop its people, quality, knowledge and service levels Striving for continuous improvement in Safety, Quality and Service, while developing career paths for our employees, has resulted in the formation of a very capable and loyal workforce.
Project Plumbing WA Pty Ltd is a Perth-based plumbing contractor located in Sorrento, Western Australia. The business provides services across commercial construction, domestic maintenance, gas fitting and industrial plumbing sectors. As a member of The Master Plumbers and Gasfitters Association of WA. Project Plumbing WA is committed to delivering professional plumbing services in accordance with industry standards and best practice.
World of Plumbing and Gas Pty Ltd (WOPAG) is a family-owned and operated business formed in 2012. We are a team of fully qualified and professionally trained plumbers and gas fitters servicing residential and commercial customers in Landsdale and surrounding areas in Perth. With over 20 years’ experience, our business grew from servicing our family, friends, and neighbours to partnering with trusted builders for large commercial plumbing and gas installation, maintenance and renovations projects. We work closely with other contractors and suppliers to complete projects on time and deliver excellent results. World of Plumbing & Gas is fully insured and a member of the Master Plumbing Association of Western Australia, ensuring that all our plumbers and gas fitters are OH&S trained and compliant with safety regulations. Our commitment to our clients is to provide exceptional plumbing and gas services through quality workmanship, affordability, and reliability. Our approach to emergencies makes us a good choice in handling plumbing and gas services.
BKB Plumbing & Gas is a locally owned and operated plumbing and gas fitting business based in Karratha, servicing residential, commercial and industrial clients throughout the Pilbara region. The company provides plumbing, gas, maintenance and installation services with a strong focus on quality workmanship, safety and customer service. With experience working in the unique conditions of regional Western Australia, BKB Plumbing & Gas provides practical and professional solutions tailored to the needs of local homes, businesses and industry.
Plumbers R Us WA Pty Ltd is a family-owned plumbing and gas fitting business based in Clarkson, providing professional commercial and domestic plumbing services throughout the Perth metropolitan area. With more than 20 years of industry experience, the company has built a reputation for honest advice, dependable workmanship and responsive customer service, delivering quality plumbing solutions for homes and businesses alike. The business offers a comprehensive range of services including plumbing maintenance, blocked drains, burst pipe repairs, gas fitting, gas leak detection, hot water systems, backflow prevention and renovation plumbing. Through its affiliation with Nemjon Pty Ltd, Plumbers R Us WA also has access to additional commercial resources, enabling it to efficiently deliver projects of varying size and complexity while maintaining competitive pricing. As a proud member of The Master Plumbers and Gasfitters Association of WA, Plumbers R Us WA Pty Ltd is committed to maintaining the highest standards of professionalism, safety and workmanship while continuing to provide reliable, affordable and customer-focused plumbing services across Perth.
Rickwood Plumbing & Gas is a family-owned plumbing and gas fitting business delivering professional plumbing services throughout Bunbury, Busselton, Dunsborough, Margaret River, Capel, Augusta and the wider South West of Western Australia. The business provides 24/7 emergency plumbing, general maintenance, gas fitting, hot water systems, blocked drains, leak repairs and renovation plumbing for residential and commercial clients. Fully licensed and committed to quality workmanship, Rickwood Plumbing & Gas has built a reputation for honest advice, reliable service and fast response times across the region. As an MPGA member, Rickwood Plumbing & Gas is dedicated to delivering safe, compliant and high-quality plumbing and gas solutions that customers can rely on.
Sam Keenan Plumbing Pty Ltd is a locally owned plumbing and gas fitting business servicing Denmark and the wider Great Southern region of Western Australia. Established in 2014, the business specialises in residential plumbing, housing construction and gas fitting services, supporting homeowners, builders and property owners with quality plumbing solutions. The company has built its reputation on reliable service, quality workmanship and strong local knowledge. As a member of the Master Plumbers and Gasfitters Association of WA, Sam Keenan Plumbing remains committed to maintaining high industry standards and delivering professional plumbing services throughout the Great Southern region.
SKN Plumbing Solutions is a Banksia Grove-based plumbing business servicing residential clients across Perth. The business provides practical plumbing and gas-related support across general plumbing, drain repairs, leak detection, blocked drains, hot water systems, toilet repairs, mixer taps, leaking showers, roof plumbing, grey water plumbing, new home plumbing and backflow testing and prevention.
Find the right hot water plumbing business
When a solar hot water system needs attention
No hot water, low water temperature, a visible leak, unusual noise or ongoing discharge can quickly disrupt a household. Solar hot water systems rely on several connected parts, so the apparent symptom does not necessarily identify the cause. A Master Plumber can assess the system and the information available to determine whether the work is suited to a service call, planned repair or a larger scoped item.
For homes with solar hot water, it is useful to focus first on what has changed: whether hot water is absent or simply not reaching the expected temperature, whether the issue is intermittent, and whether there is a leak or discharge around the unit, valves or roof equipment.
How solar hot water systems are arranged
A solar hot water system usually uses roof-mounted collectors and either a roof tank or a ground-mounted storage cylinder. The collectors may appear as flat panels or evacuated tubes. Solar energy pre-heats the water, while an electric or gas booster raises the temperature when sunlight is not sufficient.
Visible and supporting components may include:
- roof-mounted flat panels or evacuated-tube collectors;
- a roof tank or ground-mounted storage cylinder;
- insulated pipework;
- a pump station and controller;
- an electric or gas booster; and
- safety valves.
Common signs to report
Solar hot water system repairs may be considered when there is no hot water, low temperature, poor recovery, a leak, noise or excessive discharge. Other reported issues can include damaged collectors, circulating-pump faults, sensor or controller faults, booster failure, relief valve discharge, and frost or scale damage.
Roof leaks around penetrations deserve clear attention when describing the issue. Photos of the affected area, where safe and practical to obtain, can help distinguish the location of the problem without assuming what has failed.
- No hot water or lukewarm water: note when the change began and whether it is constant or intermittent.
- Leak or discharge: identify the visible location and whether water is collecting nearby.
- Fault code or controller issue: photograph the display and any labels on the controller.
- Noise: describe where it seems to come from and when it occurs.
- Poor recovery: note whether it is more noticeable in winter or cloudy weather and when demand is highest.
Preparing for a solar hot water service or repair
Good information helps a plumbing business understand the asset, the symptom, site access and the consequence of failure before discussing the likely work pathway. It also gives the household a more organised way to explain the issue.
- Record the make, model, serial number, approximate age, system type and energy source.
- Take a clear photo of the data plate, plus any visible valves, pipework, controller and fault code.
- Describe the problem in plain language: no hot water, low temperature, leak, noise or excessive discharge.
- Note the number of occupants or users, typical peak demand times and any recent changes.
- Provide the property address, contact person and practical access instructions.
- Explain any urgency or safety concern, whether the property is occupied, and the water or gas isolation status if known.
Photos or short videos showing the issue, surrounding area and equipment labels may also be useful. These details are relevant whether you are seeking solar water heater repair, a routine solar hot water service or discussing replacement.
Installation, repair or a larger planned item
A solar hot water system installation or replacement decision is easier to discuss when the existing system details are available. The storage arrangement, roof collectors, pipework, controller, booster and safety valves are all relevant parts of the current setup.
Where a system has developed a fault, the plumbing business will usually consider the asset and symptom before deciding whether the work is a quick service call, a planned repair or a larger scoped item. Avoid assuming that one visible component is the only issue; clear records and photos support a more informed conversation.
Brands and products you may encounter
Solar hot water equipment and related plumbing components can carry a range of brand names. Examples customers may encounter include Rheem, Rinnai, Dux, Thermann, Aquamax, iStore, Sanden, Chromagen, Solahart, Apricus and Edwards. These names are associated with product systems and supply channels relevant to this service, rather than indicating a recommendation or availability from every plumbing business.
When making enquiries, the system data plate and controller details are more useful than relying on a brand name alone. They can help identify the particular unit or component being discussed.
Choosing a Master Plumber for household hot water
Solar systems sit within the broader hot water setup of a home, alongside storage, delivery, controls and safety components. Choosing a Master Plumber helps consumers make a more informed choice of plumbing business for their property or project.
Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with the Master Plumbers and Gasfitters Association of Western Australia. The directory is backed by the Association, which has represented Western Australia’s plumbing and gasfitting industry since 1901.
If your household’s needs point to a different hot water arrangement, you can also consider plumbing businesses for electric hot water systems, gas hot water systems, heat pump hot water systems or tempering valve work.
Frequently asked questions
What parts make up a solar hot water system?
A system usually has roof-mounted collectors with either a roof tank or ground-mounted storage cylinder. It may also include insulated pipework, a pump station, controller, electric or gas booster and safety valves.
Why is my solar hot water not hot enough?
Low temperature or poor recovery may be reported when sunlight is limited in winter or cloudy weather, but other components may also be relevant. Provide details of the symptom, system and controller so a plumbing business can assess the situation.
What information is useful for solar hot water system repairs?
Provide the make, model, serial number, approximate age, system type, energy source, photos of the data plate and relevant equipment, and a clear description of the issue.
Can a solar hot water system have an electric or gas booster?
Yes. Solar energy pre-heats the water, and an electric or gas booster raises the temperature when sunlight is not enough.
What should I photograph before arranging a solar hot water service?
Useful images can include the data plate, valves, pipework, controller, any fault code, the affected area and labels on existing equipment.
What should I mention if there is a leak or discharge?
Describe where the leak or discharge is visible, when it was noticed, whether the area is occupied, and any known water or gas isolation status. Include photos or video where practical.
Use Find a Master Plumber to choose a plumbing business for solar hot water systems and related household hot water work.