10 Common Commercial Plumbing Problems for Tenants

Commercial buildings are no strangers to plumbing problems, and for tenants, these issues can significantly disrupt day-to-day operations. From clogged drains to inadequate hot water, understanding these problems is key to prevention and timely troubleshooting.

In this article, we will explore and discuss ten common commercial plumbing problems, providing insights into their causes, impacts, and potential solutions.

Table of contents

10 common commercial plumbing problems for tenants

1. Clogged drains

Commercial tenants frequently experience clogged drains as a plumbing issue. Debris, grease, or foreign objects can accumulate in the drain pipes and cause this problem. As a result, water may drain slowly or not at all, leading to potential flooding or unpleasant odors.

To address this problem, tenants can try using a plunger or a drain snake to remove the blockage. Regular maintenance and avoiding the disposal of inappropriate materials down the drain can help prevent clogs.

2. Leaky faucets

Leaky faucets are not only annoying, but they can also waste a significant amount of water over time. The most common cause of this problem is a worn-out or faulty washer or seal.

Tenants can fix this issue by replacing the washer or seal in the faucet. If the leak persists, it may be necessary to call a professional plumber to repair or replace the faucet.

3. Running toilets

A running toilet is not only a nuisance but can also lead to a significant increase in water bills. A malfunctioning fill valve or a flapper valve are frequently to blame for this issue.

Tenants can try adjusting or replacing these components to resolve the issue. If the problem persists, it is advisable to seek professional assistance to prevent further water waste.

4. Low water pressure

Low water pressure can make it difficult to carry out daily tasks effectively. Mineral buildup in the pipes, a malfunctioning pressure regulator, or plumbing leaks are just a few causes of this problem.

Tenants can start by checking the water pressure regulator and cleaning any clogged aerators or showerheads. If the problem persists, it is recommended to contact the building maintenance team or a professional plumber for further investigation and repair.

5. Water heater issues

Water heater problems can disrupt the normal functioning of a commercial space. Issues such as insufficient hot water, strange noises, or leaks can occur due to sediment buildup, a faulty thermostat, or a damaged heating element.

Tenants should check the water heater’s temperature settings, flush out any sediment, and inspect for leaks. If the problem persists, it is best to consult a professional plumber to assess and repair the water heater.

6. Pipe leaks

Pipe leaks can occur for various reasons, including corrosion, high water pressure, or physical damage. These leaks can result in water damage, mold growth, and higher utility bills.

Tenants should locate the source of the leak and shut off the water supply to prevent further damage. Temporary fixes such as using epoxy putty or pipe clamps can be applied until a professional plumber arrives to repair or replace the affected pipes.

7. Broken toilets

A broken toilet can cause inconvenience and disruption to daily operations. Common issues include a toilet that won’t flush, constantly running water, or a leaking base.

Tenants should first check if there is a problem with the flapper, fill valve, or flush handle. In some cases, a simple adjustment or replacement of these components can solve the problem. If the issue persists, it is recommended to call a professional plumber for a thorough inspection and repair.

8. Sewer line blockages

Sewer line blockages can lead to unpleasant odors, slow drainage, or sewage backups. Common causes of blockages include tree root intrusion, debris accumulation, or collapsed pipes.

Tenants should avoid flushing inappropriate items down the toilet and have regular sewer line inspections to detect potential issues early on. In the event of a blockage, professional help should be sought to clear the sewer line and prevent further damage.

9. A faulty water pressure regulator

A faulty water pressure regulator can cause water pressure to be too high or too low, impacting the performance of various plumbing fixtures. This issue can lead to leaks, bursts, or a reduced lifespan of appliances.

Tenants can try adjusting the regulator to achieve the desired water pressure. If the problem persists, it is advisable to consult a professional plumber to repair or replace the faulty regulator.

10. Backed-up sinks or toilets

Backed-up sinks or toilets can cause significant inconvenience and disruption. This problem can occur due to a blockage in the drain pipes, inadequate venting, or a malfunctioning sewer line.

Tenants should attempt to clear the blockage using a plunger or a drain snake. If the problem persists, it is recommended to contact a professional plumber to resolve the issue and prevent further backups.

What are the most frequent plumbing issues in commercial buildings?

The single most common plumbing issue in commercial buildings is clogged drains.

Whether it’s due to debris, grease, or foreign objects, clogged drains can occur in sinks, toilets, or floor drains. These blockages can disrupt daily operations, cause unpleasant odors, and even lead to water damage and flooding if not addressed promptly.

You can unclog clogged drains by using plungers, drain snakes, or chemical drain cleaners.

However, if the problem persists or recurs frequently, it is advisable to seek professional plumbing services to identify and address the underlying cause of the clogs.

How can clogged drains impact commercial tenants?

Disruption of operations: Clogged drains can disrupt normal operations in a commercial building. If a sink or toilet is unusable due to a clog, it can hinder employees’ ability to carry out their tasks efficiently. This can lead to delays, decreased productivity, and inconvenience for both employees and customers.

Unpleasant odors: Clogged drains often result in foul odors emanating from stagnant water or trapped debris. These odors can permeate the surrounding areas, making the environment unpleasant for employees, customers, and visitors. Unpleasant smells can negatively affect the perception of the business and create an uncomfortable working or shopping experience.
Risk of water damage: If left unaddressed, clogged drains can cause water to back up and overflow. This can lead to water damage to floors, walls, and other structures within the building. Water damage can be costly to repair, disrupt business operations, and potentially lead to mold growth, which poses health risks to occupants.
Health and sanitation issues: Clogged drains can create unsanitary conditions, especially in areas such as kitchens, bathrooms, and utility rooms. Standing water can attract pests, bacteria, and mold, creating a potential health hazard for tenants and customers. Maintaining proper drainage is crucial for maintaining a clean and hygienic environment.

Increased maintenance costs: Dealing with frequent clogs can result in higher maintenance and repair costs for commercial tenants. Calling in professional plumbers to address persistent clogs can be costly, especially if the underlying cause of the problem is not properly identified and resolved. Regular drain maintenance and prompt attention to clogs can help mitigate these expenses.

What problems can leaky pipes cause in a commercial setting?

Water damage: Leaky pipes can lead to water damage within the building. Water seeping from pipes can damage walls, floors, ceilings, and other structures, potentially leading to costly repairs and renovations. Water damage can also impact equipment, inventory, and electronic systems, causing financial losses and disruptions to business operations.
Mold and mildew growth: Moisture from leaky pipes creates an ideal environment for mold and mildew growth. Mold can spread rapidly and release spores that can affect indoor air quality, potentially causing respiratory issues and allergies among employees and customers. Dealing with mold infestations can be time-consuming, expensive, and may require professional remediation services.

Increased utility bills: Leaky pipes result in water wastage, leading to higher water bills for commercial tenants. Even small leaks can add up to significant water consumption over time, resulting in unnecessary expenses. Identifying and fixing leaks promptly can help conserve water and reduce utility costs.
Structural damage: Prolonged leakage from pipes can weaken the structural integrity of a building. Constant exposure to water can cause wood to rot, weaken foundations, and compromise the stability of walls and floors. Addressing leaky pipes promptly is crucial to prevent long-term structural damage that may require extensive repairs.
Disruption of operations: Water leaks can disrupt normal business operations. In addition to potential damage to equipment or inventory, leaks may require temporary shutdowns or relocation of employees and customers during repairs. This can lead to productivity loss, inconvenience, and negative customer experiences.

Health and safety risks: Water leaks can create slippery surfaces, increasing the risk of slips, trips, and falls for employees and customers. Additionally, if leaks occur near electrical systems or equipment, there is a risk of electrical hazards or equipment malfunction, potentially compromising safety in the workplace.

How can poor water pressure affect a commercial tenant’s business?

Poor water pressure can significantly impact a commercial tenant’s business in several ways.

First, it can disrupt daily operations, making it difficult to carry out essential tasks such as washing dishes, cleaning, or operating equipment that requires adequate water pressure.

This can lead to delays, reduced productivity, and overall inefficiency. Secondly, it can negatively affect customer experiences, especially in businesses where water usage is crucial, such as restaurants, salons, or gyms.

Insufficient water pressure can result in unsatisfactory experiences for customers, affecting their perception of the business and potentially leading to a loss of clientele.

Finally, poor water pressure can also hinder the proper functioning of plumbing fixtures, appliances, and machinery, potentially increasing maintenance and repair costs for the commercial tenant.

Are plumbing noises a cause for concern for commercial tenants?

Plumbing noises can be a cause for concern for commercial tenants, as they may indicate underlying issues that require attention.

While some occasional noises might be normal, consistent or loud plumbing noises can signal problems such as water hammer, loose pipes, or high water pressure.

These issues can lead to pipe damage, leaks, or even bursts if left unresolved.

Furthermore, plumbing noises can disrupt the working environment, causing distractions and discomfort for employees and customers.

Addressing plumbing noises promptly can help prevent further damage, ensure the smooth operation of plumbing systems, and maintain a pleasant and productive commercial space.

How can commercial tenants deal with sewage smells in their units?

Identify the source: Determine the specific area or fixture from which the sewage smell is emanating. It could be a particular drain, toilet, or floor drain. Identifying the source will help in determining the appropriate solution.

Check for dry traps: Sewage smells can occur if floor drains, unused sinks, or other plumbing fixtures have dry traps. A dry trap allows sewer gases to escape into the air. To fix this issue, pour water down the drain to refill the trap and create a barrier that prevents odors from escaping.
Clean and unclog drains: Accumulated debris and residue in drains can contribute to unpleasant odors. Regularly clean and unclog drains using appropriate drain cleaners or natural solutions like a mixture of baking soda and vinegar. This helps remove organic matter that can cause odors.
Professional inspection: If the sewage smell persists or is widespread throughout the unit, it may be necessary to call a professional plumber for a thorough inspection. They can identify any underlying plumbing issues, such as broken sewer lines or faulty venting, that could be causing the smell.

Maintain proper ventilation: Adequate ventilation is essential to prevent the buildup and circulation of unpleasant odors. Ensure that ventilation systems, exhaust fans, and windows are functioning properly to promote airflow and remove odors from the unit.
Report to building management: If the sewage smell persists despite taking these measures, commercial tenants should report the issue to building management or the property owner. They can coordinate with maintenance or plumbing services to investigate and address the problem effectively.

Why is inadequate hot water a serious issue for commercial tenants?

Inadequate hot water is a serious issue for commercial tenants because it can disrupt essential operations and negatively impact customer experiences.

In businesses such as restaurants, hotels, or spas, hot water is crucial for tasks like cooking, cleaning, bathing, and providing comfortable services to customers.

Without an adequate supply of hot water, businesses may face delays in food preparation, compromised cleanliness, and dissatisfied customers.

In addition, employees may struggle with maintaining proper hygiene or productivity.

Inadequate hot water can tarnish a business’s reputation, lead to a loss of customers, and potentially result in financial losses.

Can toilet and faucet issues create major problems for commercial tenants?

Toilet and faucet leaks can create major problems for commercial tenants. These seemingly minor leaks can lead to significant consequences.

Prolonged leaks can cause water damage to floors, walls, and other structures, resulting in costly repairs.

The constant dripping can also waste a significant amount of water, leading to higher utility bills.

Leaks can contribute to the growth of mold and mildew, potentially posing health risks to occupants.

Moreover, the constant sound of dripping water can be disruptive and irritating for employees and customers, negatively impacting the overall ambiance of the commercial space.

Addressing toilet and faucet leaks promptly is crucial to preventing further damage, conserving water, maintaining a healthy environment, and ensuring a pleasant experience for everyone in the building.

What steps can commercial tenants take to solve these common plumbing problems?

Report the problem: Promptly report any plumbing issues to the building management or maintenance staff. Provide clear and detailed information about the problem, including the specific location and any noticeable symptoms or effects.
Temporary solutions: In some cases, tenants can take temporary measures to mitigate the problem until professional help arrives. For example, using plungers or drain snakes to clear clogged drains or placing buckets under leaking pipes to collect water temporarily

Regular maintenance: Practicing preventive maintenance is essential to avoiding plumbing problems. Commercial tenants should schedule regular inspections and maintenance of plumbing systems, including drain cleaning, checking for leaks, and addressing any signs of wear or damage.
Avoid misuse: Educate employees and staff about proper use and maintenance of plumbing fixtures. Advise them to dispose of waste appropriately, avoid flushing non-flushable items down toilets, and refrain from pouring grease or chemicals down drains.
Seek professional help: For complex or persistent plumbing problems, it is recommended to contact professional plumbers with experience in commercial settings. They can accurately diagnose the issue, provide effective solutions, and ensure proper repairs or replacements are carried out.

Communicate with building management: Maintain open communication with building management or maintenance staff regarding any recurring issues or concerns. They can assist in coordinating repairs, providing guidance, and ensuring that plumbing systems are properly maintained to prevent future problems.

How can issues with commercial HVAC affect plumbing systems?

Issues with commercial HVAC systems can potentially impact plumbing systems in several ways. Firstly, HVAC systems play a role in maintaining the temperature and humidity levels within a building.

If the HVAC system malfunctions or fails, it can lead to extreme temperature fluctuations or excessive humidity, which can cause condensation and moisture buildup on plumbing fixtures and pipes.

This increased moisture can contribute to the growth of mold, mildew, and bacterial colonies, potentially leading to plumbing issues such as clogged drains or deteriorating pipes.

Also, HVAC systems rely on water for cooling and condensation processes, and any issues with the HVAC water supply or drainage can affect the overall plumbing system, potentially causing leaks or water damage.

We recommend having both HVAC and plumbing systems properly maintained and managed to minimize the risk of interconnected problems.

What are the most common maintenance tasks to avoid commercial plumbing problems?

The most common maintenance task to avoid commercial plumbing problems is regular drain cleaning.

Regularly cleaning and clearing drains can prevent the accumulation of debris, grease, and other materials that can lead to clogs and blockages.

Commercial spaces often experience high volumes of water and waste, making drains more susceptible to build up.

Routine drain cleaning, using methods like snaking or hydro jetting, helps ensure that water flows smoothly through the pipes, reducing the risk of clogs, slow drainage, and potential water damage.

By making drain cleaning a regular maintenance task, commercial tenants can prevent many common plumbing problems and maintain the optimal performance of their plumbing systems.

Should the property owner be responsible for commercial property plumbing issues?

The responsibility for commercial property plumbing issues typically depends on the terms outlined in the lease agreement between the tenant and the property owner.

In many cases, property owners are responsible for the maintenance and repairs of plumbing systems that are part of the building’s infrastructure.

However, tenants are generally responsible for any damage or issues caused by their own actions or negligence.

It is essential for both parties to clearly define their respective responsibilities regarding plumbing maintenance and repairs in the lease agreement to avoid confusion and ensure that plumbing issues are addressed appropriately.

When to call a professional plumber

Major plumbing issues: For major plumbing problems such as burst pipes, significant leaks, sewer line blockages, or water heater failures, it is crucial to seek the assistance of a professional plumber. These complex issues require specialized knowledge, equipment, and expertise to diagnose and repair effectively.
Persistent or recurring problems: If you have attempted DIY solutions but the problem persists or keeps recurring, it is a sign that there may be an underlying issue that needs professional attention. Professional plumbers can identify the root cause of the problem and provide long-lasting solutions.
Lack of plumbing knowledge or experience: If you lack the necessary knowledge, skills, or experience to handle a plumbing issue, it is best to rely on a professional plumber. Attempting complex repairs without adequate expertise can potentially worsen the problem and lead to more extensive damage.

Safety concerns: Plumbing issues that involve exposure to hazardous materials, gas leaks, or electrical components should be left to professionals. These situations can pose serious safety risks, and trained plumbers have the expertise to handle them safely.
Building code compliance: When it comes to plumbing installations or modifications that need to comply with local building codes, it is essential to involve a professional plumber. They are knowledgeable about the regulations and can ensure that the work is done correctly and up to code.

Tips for preventing plumbing problems in commercial properties

Implement a grease management system: If your commercial property involves food preparation or cooking, consider installing a grease trap or interceptor. These devices capture and separate grease and oils, preventing them from entering the plumbing system and causing clogs. Regularly maintaining and cleaning the grease management system is crucial for optimal performance.

Install water pressure regulators: Excessively high water pressure can strain plumbing pipes and fixtures, leading to leaks, bursts, and other issues. Installing water pressure regulators can help control and maintain safe and steady water pressure throughout the property, reducing the risk of plumbing problems.
Conduct regular video inspections: Periodic video inspections of your plumbing system can help detect potential issues before they escalate. By using specialized cameras, professional plumbers can inspect the inside of pipes, identify any blockages, leaks, or deterioration, and take preventive measures accordingly.
Educate employees on plumbing best practices: Provide training and guidelines to employees regarding proper use and maintenance of plumbing fixtures. This can include instructions on avoiding flushing non-flushable items, using water-saving practices, and promptly reporting any plumbing concerns to the designated authority.

Implement a preventive maintenance program: Develop a comprehensive preventive maintenance program specifically tailored to the plumbing system of your commercial property. This program should include regular inspections, drain cleaning, leak detection, and maintenance tasks to identify and address potential issues proactively.
Winterize the plumbing system: Before the onset of winter, take preventive measures to protect the plumbing system from freezing temperatures. Insulate exposed pipes, disconnect and drain outdoor hoses, and consider using heat tape or pipe insulation to prevent freezing and potential pipe bursts.