A Comprehensive Guide to Commercial Refrigeration Maintenance and Repair in London

For London business owners, particularly those operating in the food and beverage industry, a reliable and efficient commercial refrigeration system is crucial for preserving food quality and ensuring food safety. Regular maintenance, timely repairs, and expert installation services are all essential components of keeping your commercial refrigeration systems functioning optimally. Jensen Property Maintenance is an experienced property maintenance firm specialising in a wide range of services, including air conditioning, refrigeration, ventilation, plumbing, drainage, and handyman services. We provide support for all maintenance, installation, repair, and 24-hour emergency call-outs for both domestic and commercial properties throughout Central and Greater London.

This comprehensive guide covers key aspects of commercial refrigeration maintenance, including identifying common refrigeration issues, understanding the essential maintenance tasks that contribute to your system’s long-term performance, and knowing when to call in professionals for repair services. By following the tips and insights provided in this article, you can maintain your London business’s commercial refrigeration systems more efficiently, prolong their lifespan, and ensure the best possible operating conditions for your inventory and staff.

Common Commercial Refrigeration Issues

A well-maintained commercial refrigeration system is vital for the smooth operation of many London businesses. Understanding common commercial refrigeration issues will help you identify potential problems early, minimising downtime and expensive repairs. Some typical issues include:

1. Temperature Fluctuations: Inconsistent temperatures can result from dirty condenser coils, damaged door seals, or thermostat problems, potentially leading to spoilage of perishable goods.

2. Frost and Ice Build-Up: Excessive frost may affect your system’s ability to maintain proper temperatures, indicating damaged door seals, malfunctioning defrost systems or drainage problems.

3. Strange Noises: Unusual sounds from your refrigeration unit may signify motor or compressor issues, which should be promptly addressed by a professional.

4. Water Leaks: Leaks can result from damaged door seals, blocked drainage lines, or a malfunctioning condensation evaporator, causing potential damage to your property and inventory.

Promptly addressing these common issues can help prevent extensive damage to your commercial refrigeration system and help maintain its efficiency and performance.

Essential Commercial Refrigeration Maintenance Tasks

Proper maintenance of your commercial refrigeration system is crucial to ensure its long-term performance and efficiency. Performing regular maintenance tasks can help you avoid costly repairs, prolong the lifespan of your equipment, and maintain a safe and hygienic environment for your inventory. Key maintenance tasks include:

1. Regularly Clean the Condenser Coils: Dirty condenser coils can force your unit to work harder and increase energy consumption. Cleaning the coils at least once every three months will promote optimal performance and energy efficiency.

2. Inspect Door Seals and Gaskets: Routinely examine the door seals for wear and tear, cracks, or debris, which can result in temperature loss and energy waste. Replace damaged or worn gaskets as needed.

3. Monitor Temperatures: Regularly check and document the temperatures of your refrigeration units to ensure optimal performance and food safety.

4. Clean and Inspect Evaporator Fans: Clean fan blades, maintain fan motor lubrication, and check for signs of wear that may require professional repairs.

By committing to these essential maintenance tasks, you can ensure the long-lasting performance of your commercial refrigeration system and safeguard your business’s operational efficiency.

When to Call in Professional Refrigeration Services

Sometimes, commercial refrigeration issues may require the expertise of professional refrigeration services to effectively diagnose and repair problems, ensuring your system returns to its optimal performance level. Here are some scenarios when it’s time to call in professionals:

1. Routine Maintenance and Inspections: Regular professional maintenance and inspections can help identify potential issues before they escalate, saving time and money in the long run.

2. Complex Repairs: When dealing with refrigerant leaks, compressor issues, or electrical problems, it’s essential to enlist the help of an experienced technician to ensure the repairs are carried out safely and effectively.

3. System Upgrades or Replacements: If your refrigeration system is reaching the end of its lifespan, a professional can assess its condition and recommend suitable upgrades or replacement options to maintain energy efficiency and performance.

4. 24/7 Emergency Support: In case of unexpected breakdowns or sudden issues, having access to a professional refrigeration service provider who offers 24/7 emergency support can minimise downtime and protect your business’s operations.

Jensen Property Maintenance’s Expert Commercial Refrigeration Services

As a leading property maintenance firm in London, Jensen Property Maintenance provides a comprehensive range of commercial refrigeration services tailored to meet the needs of businesses across various sectors:

1. Professional Installation: Our expert technicians offer seamless installation of commercial refrigeration systems, ensuring proper setup and long-lasting performance.

2. Comprehensive Maintenance: We provide tailored maintenance services designed to keep your refrigeration systems operating at peak efficiency, extending their lifespan and protecting your investment.

3. Prompt Repairs: With our skilled team of professionals, Jensen Property Maintenance is equipped to handle any necessary repairs, ensuring minimal disruption and maintaining the system’s efficiency.

4. 24/7 Emergency Support: For any urgent refrigeration issues or emergencies, our team is available around the clock to provide immediate assistance, safeguarding your property, inventory, and business operations.


Proper maintenance and timely repairs are essential for ensuring that your London business’s commercial refrigeration systems remain efficient, reliable, and effective. With this comprehensive guide and the support of Jensen Property Maintenance’s expert team, you can navigate the world of commercial refrigeration with confidence, keeping your inventory safe and preserving your bottom line.

Trust Jensen Property Maintenance for all your commercial refrigeration needs in the London area. Our team of skilled professionals is committed to providing exceptional services and support, ensuring your business remains competitive and operates smoothly in today’s fast-paced market. Contact us today for more information on our refrigeration services.