
Commercial Air Conditioning Repair & Service
Overview
At Vex Mechanical, we provide professional air conditioning repair and servicing for all commercial system types. From single and multi split systems to VRF and ducted installations, our engineers diagnose and resolve faults quickly and accurately.
Whether it’s refrigerant loss, compressor issues, electrical faults, or airflow problems, we restore your system to optimal working condition with minimal disruption to your business.
Downtime impacts productivity and costs money. That’s why we prioritise fast response times and efficient repairs to keep your operations running smoothly.
Contact our team today to discuss your requirements.
Common Air Conditioning Faults
Preventing breakdowns starts with proactive servicing. Regular inspections allow us to identify worn components, refrigerant issues, and performance inefficiencies before they lead to system failure or increased energy costs.
Lack of Maintenance
Refrigerant leaks reduce system efficiency and increase running costs. Our engineers locate and repair leaks quickly, restoring performance while protecting your equipment and energy usage.
Refrigerant Leaks
Refrigerant leaks reduce system efficiency and increase running costs. Our engineers locate and repair leaks quickly, restoring performance while protecting your equipment and energy usage.
Faulty Thermostat Sensors
Inaccurate sensors cause unstable temperatures and poor comfort control. We recalibrate or replace faulty thermostats to ensure consistent performance and reliable temperature regulation.
Our Air Conditioning Repair & Maintenance Process
Routine maintenance combined with rapid-response support delivers dependable, stress-free climate control. Here’s how Vex Mechanical manages repair and service projects:
1. Contact
When you contact us regarding repairs, servicing, or maintenance planning, we discuss your system requirements, site conditions, and budget to define the most suitable approach.
2. Planning
We coordinate servicing schedules around your operational needs, ensuring maintenance visits are planned to minimise disruption to staff and business activities.
3. Scheduling
Regular service visits are arranged in line with your maintenance plan to maintain system performance, efficiency, and reliability over time.
4. Service & Repair
Our engineers attend site as scheduled, identifying issues early and carrying out necessary repairs or replacements. We prioritise clear, honest communication at every stage.
5. Ongoing Support
Should an issue arise outside scheduled visits, our team remains available for emergency call-outs and urgent repairs to restore system operation quickly.
Need Help?
Our experienced engineers are ready to assist with servicing, repairs, or emergency support.
Email: info@vexmechanical.co.uk
Phone: 020 8129 0968
Long-Term Warranties You Can Rely On
We are confident in the quality of our workmanship. That’s why Vex Mechanical provides long-term installation warranties, supported by manufacturer-backed equipment guarantees.
This ensures your system investment remains protected and dependable for years to come.
TM44 Inspections
TM44 inspections are a legal requirement for assessing the energy efficiency of air conditioning systems and ensuring compliance with UK regulations. These inspections help reduce energy consumption, improve system performance, and lower operational costs.
Why Is a TM44 Inspection Required?
Under current regulations, any building with air conditioning systems exceeding 12kW must undergo a CIBSE TM44 inspection every five years.
Failure to comply may result in fines and increased risk of system inefficiencies or breakdowns. TM44 inspections are also often required during property sale or lease processes.
How Long Does a TM44 Inspection Take?
A typical TM44 site inspection usually takes a few hours, depending on system size and complexity.
Our engineers assess energy efficiency, system condition, and environmental impact, providing a detailed report with practical recommendations to improve performance and compliance.