Business Details
Trusted HVAC Contractors in London
With over four decades of industry expertise, RSI Air Conditioning has established itself as a leader in designing and installing air conditioning systems across London and the South East. Our team specialises in tailoring solutions for diverse sectors including healthcare, data centres, retail, commercial offices, hospitality, education, and government facilities. As certified partners of Mitsubishi and Daikin, we offer extended warranties of up to seven years on parts and labour, while also providing competitive quotations for major brands like Sanyo, Fujitsu, and Toshiba.Our focus on energy-efficient heat pump systems ensures optimal heating and cooling performance, supported by comprehensive maintenance agreements that prioritise system longevity and reliability. Committed to regulatory compliance, we adhere strictly to F-Gas standards and hold accreditation under the Safe Contractor Scheme, underscoring our dedication to health and safety excellence.
Services
Design
Installation
Maintenance
F-Gas Compliance
R22 Phase-out
Highlights and features
- We have over 40 years of experience in commercial HVAC systems.
- Our partnerships with Mitsubishi and Daikin offer 7-year warranties.
- We provide tailored maintenance agreements with no long-term contracts.
- Our team is F-Gas certified for regulatory compliance and safety.
- We serve diverse sectors including healthcare, finance, and government.
Associations and certifications
- Safe Contractor Scheme
- The Refcom Register of Companies Competent to Manage Refrigerants
Services
Design
Our design service creates custom air conditioning solutions tailored to specific building requirements. We assess space, usage patterns, and energy efficiency needs to ensure optimal system performance. Our expertise spans small split systems to large VRF installations for commercial properties.
Installation
We install industry-leading air conditioning systems from Mitsubishi, Daikin, and other major manufacturers. Our certified technicians ensure compliance with F-Gas regulations and provide 7-year warranties on partnered brands. Services cover both new builds and retrofit projects.
Maintenance
Preventative maintenance plans extend system lifespan and prevent breakdowns. We offer flexible agreements without contracts, focusing on regular inspections, cleaning, and performance optimisation. Our service reduces emergency repairs and maintains energy efficiency.
F-Gas Compliance
We ensure adherence to EU F-Gas regulations through leak testing, refrigerant record-keeping, and certified technician services. Our compliance solutions help businesses avoid legal penalties while maintaining environmentally responsible operations.
R22 Phase-out
We assist with transitioning from phased-out R22 refrigerants to modern alternatives. Our experts evaluate system compatibility, recommend replacements, and implement upgrades to meet current environmental standards while maintaining system efficiency.
Questions
What air conditioning services do you offer?
We provide system design, installation, maintenance, F-Gas compliance checks, and R22 refrigerant phase-out solutions for commercial and industrial clients.
Which areas do you cover?
We operate across London and the South East England, serving both urban and rural commercial properties.
Why is regular maintenance important?
Regular maintenance ensures system efficiency, extends equipment lifespan, reduces breakdown risks, and maintains compliance with environmental regulations.
Are you F-Gas certified?
Yes, we hold certification from The Refcom Register of Companies Competent to Manage Refrigerants (REF1009814) for legal compliance.
What should I do about R22 refrigerant systems?
We recommend upgrading to modern refrigerants or replacing systems, as R22 is now prohibited for all maintenance activities under EU regulations.