Domestic & Commercial Mechanical Plant Maintenance Specialists

Greenbro South Africa (Pty) Ltd is your trusted local partner for all your mechanical plant maintenance needs. With a dedicated focus on the maintenance of mechanical hot water equipment, we’re committed to keeping your system running smoothly.

We specialize in providing top-tier mechanical maintenance services on a wide range of systems, including heat pumps, storage vessels, booster & circulation pumps, and HVAC systems on various brands and models within the industry. 

We are dedicated to providing comprehensive mechanical maintenance solutions to meet the evolving needs of our customers. With a focus on excellence, efficiency, safety, and sustainability, we have established ourselves as a leading mechanical maintenance company within South Africa.

Trust us to keep your mechanical hot water systems operating at their best.


In the ever-evolving landscape of mechanical plantroom maintenance, innovation is the driving force that sets us apart. Our constantly seeking innovative ways to enhance the performance and energy efficiency of the systems we maintain places us at the forefront of maintenance within the industry.


At Greenbro we hold customer satisfaction in the highest regard. It is the foundation upon which we build our business and the guiding principle behind every service we provide. This is why we are dedicated to exceeding your expectations, providing reliable, cost-effective maintenance services that keep your equipment running smoothly.


Clear and open communication is at the heart of our approach. Which is why at Greenbro we believe that integrity is the foundation upon which trust is built. It is a core value that permeates every aspect of our business. We are committed to upholding the highest standards of integrity in our operations, interactions, and service delivery to all our customers


At Greenbro we actively engaging with our clients to understand their unique needs and concerns. Your perspective is the starting point for our service delivery. With our active client involvement we fosters a transparent and open relationship, where you are kept informed and in the loop every step of the way.

Maintenance & Repairs

We understand the critical role that maintenance and repairs play in the seamless operation of mechanical plants. Our service offering revolves around this essential core, providing a comprehensive and unwavering commitment to the maintenance and repair needs of your valuable mechanical systems.

We offer planned maintenance programs tailored to your specific requirements. This helps to keep your plant rooms and equipment running efficiently, safely and can save costs and downtime in avoiding unforeseen breakdowns.

We understand that the reliability and longevity of your mechanical hot water systems are of utmost importance. Our team of skilled technicians is available around the clock to ensure your hot water systems remain in optimal condition and to ensure your systems continue to operate at peak performance, year after year. 


Design Supply & Installation

In our continuous pursuit of excellence, and in addition to our core focus on maintenance our service offering is not limited but also include the design, supply, and installation of small to medium hot water plantrooms. This represents a significant step forward in delivering comprehensive solutions to our valued clients.

Our expert team is well-equipped to design hot water systems tailored to your specific requirements. We employ innovative solutions to create systems that maximize efficiency, reliability, and energy conservation.

We source high-quality hot water equipment from reputable manufacturers, ensuring you receive top-tier products that align with your needs and meet industry standards.

Our skilled technicians provide professional installation services, ensuring that your hot water equipment is seamlessly integrated into your infrastructure for optimal performance.



The Importance of Proactive &
Preventative Maintenance

In the world of mechanical hot water plants, proactive and preventative maintenance isn’t just a best practice; it’s an indispensable strategy. Greenbro, with strong emphasis on maintenance, identify this as the most important factor in long term equipment reliability and longevity.

Poorly maintained systems often result in costly, unforeseen and unnecessary expenses. While maintenance comes with a cost, it’s often much cheaper than the expenses incurred when equipment fails or breaks down. Preventive maintenance helps avoid expensive repairs and replacements.

We have recognized the need for after-sales service and maintenance on mechanical equipment within the industry. We are therefore expertly equipped to assist you with any of your hot and cold water and HVAC maintenance requirements.

Enhanced Efficiency

Proactive and preventative maintenance measures help your hot water plantroom equipment run at peak efficiency. Regular checks and adjustments ensure that your systems are operating optimally, reducing energy waste and cutting operational costs.

Prolonged Lifespan

Routine maintenance helps prevent wear and tear, ultimately prolonging the lifespan of your hot water systems.

Cost Savings

By identifying and addressing issues before they become major problems, proactive maintenance helps you reduce costly breakdowns and emergency repairs. It’s a cost-effective approach that saves you money in the long run.

Increased Reliability

Hot water is often a critical component of daily operations, whether in commercial facilities, industrial settings, or residential buildings. Proactive maintenance ensures that you can rely on a consistent supply of hot water when you need it most.

Safety Assurance

Regular checks and maintenance can identify safety concerns, such as leaks, corrosion, or potential hazards. It’s a proactive way to keep your equipment and premises safe.

Regulatory Compliance

In some industries, compliance with safety and environmental regulations is mandatory. Proactive and preventative maintenance helps you stay compliant and avoid legal issues or fines.


Sustainable practices are increasingly important in today’s world. Proactive maintenance can help reduce energy consumption, water waste, and your environmental footprint, contributing to a more eco-friendly approach.

Peace of Mind

Knowing that your hot water plantroom equipment is well-maintained and regularly inspected brings peace of mind. You can focus on your core activities without the worry of unexpected breakdowns.


Heat Pump Maintenance

Your heat pump is a versatile, efficient, and environmentally friendly system. But because this is your primary source of heating, they get a lot of use and need proper servicing to perform at its best.

HVAC Maintenance

You depend on your HVAC system to keep you comfortable year-round. Regular maintenance helps your system produce and distribute the warm or cool air consistently and efficiently.

Solar Maintenance

Regular maintenance will ensure your solar panel system operates safely, correctly, efficiently and will ensure your system serves out its life. Dust and debris will build upon your solar panels over time, which may compromise the performance of your solar panel system up to 25%.

Booster & Circulation Pump Maintenance

Booster and circulation pumps are vital components in water distribution systems, responsible for ensuring efficient water supply and circulation in various applications, from residential to industrial. Proper maintenance of these pumps is essential to guarantee uninterrupted operation and prevent costly breakdowns. 

Storage Vessel Maintanance

Hot water storage vessels whether they are pressurised of non-pressurised, these are the  backbone of many industries, providing a consistent supply of hot water for various applications. Maintenance of these vessels is crucial to ensure uninterrupted performance, safety, and energy efficiency. 

Trusted by our Customers

Supported with the backing of our
Partnered Brands