5 Reasons Not To Engage An Unlicensed Storage Water Heater Installation Service

(Last Updated On: October 20, 2023)

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When it comes to the installation of a storage water heater, it is essential to consider the services of a licensed provider specializing in water heater installation. While choosing an unlicensed service may initially appear to be a cost-saving option, it introduces a host of potential complications and dangers. In this article, we will explore the top five reasons for avoiding unlicensed water heater installation services. 


Failure to Comply with PUB Regulations


In Singapore, the Public Utilities Board (PUB) has established strict regulations governing the installation of storage water heaters. These regulations are designed to ensure the safety and quality of water heaters. Engaging an unlicensed service may lead to inferior work, and signs of water heater failure such as rust and rumbling noises could potentially come early. Non-compliance with these regulations can result in penalties, fines imposed by PUB, and potentially legal consequences. Another compelling reason to look for the best recommended plumber for your water heater installation is their ability to guarantee adherence to PUB regulations throughout the installation process.


Warranty for Storage Water Heater Invalidated

A crucial consideration when purchasing a new storage heater is the warranty that covers repairs or replacements within a specified period. This is one crucial thing you should know when hiring licensed storage water heater installation services because manufacturers typically require a certified expert to maintain the warranty’s validity. Opting for an unlicensed service can jeopardize this warranty, making you responsible for future repairs or replacements needed for your water heater. 


Potential for Personal Injury and Property Damage


One of the reasons why proper water heater installation is important is because the risk of personal injury and property damage is possible when done by an unlicensed service. Installing a storage heater involves working with electricity and water, activities that can be dangerous if carried out incorrectly. However, by choosing a licensed professional for water heater installation, you ensure that they have the necessary training to perform these tasks safely. 

Licensed professionals are also well-versed in safety precautions and can identify potential hazards that could lead to accidents. In contrast, unlicensed services may lack the required training and experience, increasing the risk of harm to themselves and others. Inadequate installation can also lead to the potential for water leaks, electrical malfunctions, and damage to your property.


Accumulation of Costs


While choosing an unlicensed service for storage water heater installation may seem like a cost-effective measure initially, it can ultimately result in the accumulation of substantial expenses. One crucial reason why you should not hire a cheap plumber is that incorrect procedures can lead to higher costs in the long run, potentially resulting in a range of issues, including water leaks, electrical problems, and property damage. 

These issues may require extensive repairs or even the replacement of the storage water heater itself, incurring substantial expenses. Furthermore, if any damage occurs as a result of the installation, your homeowner’s insurance may not cover the costs if the work was performed by an unlicensed service. By starting with the engagement of a licensed professional, you can avoid these costly expenses and ensure the correct installation of your storage water heater.


Water Contamination

Another critical concern when hiring an unlicensed storage water heater installation service is the potential for water contamination. An improperly executed installation can trigger problems with your storage water heater that might lead to water supply contamination. This is one thing to look out for in your water heater installation, as it presents a serious health hazard to you and your family, as contaminated water can cause illnesses and other health complications. The advantage of engaging a licensed storage water heater installation service lies in their ability to adhere to proper installation protocols, effectively preventing water contamination. They possess the necessary knowledge and experience required to ensure the proper connection of the storage heater to the water supply, minimizing the risk of contamination.


Contact Mr Plumber Singapore for Licensed Storage Water Heater Installation Services

To mitigate the potential dangers and complications associated with contracting an unlicensed storage water heater installation service, it is advisable to choose the services of a licensed professional, such as Mr Plumber Singapore. With our team of experienced technicians, we ensure the proper and secure installation of your storage water heater. Moreover, we possess the expertise and knowledge to handle intricate installations and comply with all relevant regulations. By selecting a licensed service, you can rest assured that your storage heater will function correctly and be shielded from potential risks and expenses.



Installing a water heater necessitates a focus on safety, quality, and regulatory compliance. While opting for an unlicensed service might seem budget-friendly, the hidden risks can be detrimental. Unprofessional installations can lead to personal injuries, significant property damage, and even product malfunctions. Additionally, such installations can void warranties, leaving you with potential financial burdens. Thus, when setting up your storage water heater, choosing a licensed professional is crucial. Be sure to find a reliable plumber by ensuring they have the necessary certifications, positive customer reviews, and a proven track record. Consequently, their expertise ensures safety and compliance, granting you peace of mind.

If you’re looking for a reputable plumbing company, contact Mr Plumber Singapore to ensure excellent results. We are always available to ensure the proper, secure, and compliant installation of your storage water heaters. 


Mr Plumber Singapore provides a full range of plumbing services in Singapore, including plumbing repair, water pipe leak repair, toilet bowl choke, drain choke, clearing clogged sink, water heater installation, toilet bowl installation & repair of the toilet bowl, kitchen sink, toilet sink, drainage pipe, concealed pipes, etc. We have a team of licensed plumbers who are readily available for emergency plumbing services. We have over 10 years of plumbing experience and have done thousands of plumbing works for both residential (Landed, condo, and HDB plumbing) and commercial plumbing. We are the best recommended plumber in Singapore, with many satisfied customers and positive plumber reviews over the years both on Google and Facebook. WhatsApp us at +65 8241 0032 for transparent quotations and honest pricing for all your plumbing needs. We offer a fast and efficient service to serve any of your plumbing needs!


This article is reproduced from Water Heater City Singapore.

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