Business Details
Emergency
services
Expert Air Conditioning Contractors in London & the South East
With over 40 years of experience in the industry, RSI Air Conditioning delivers unparalleled service in the design and installation of air conditioning systems across London and the South East. Our expertise spans diverse sectors including healthcare, data centres, retail, commercial offices, hospitality, education, and government buildings. As members of the Mitsubishi Business Solution Partner and Daikin D1 schemes, we offer a 7-year parts and labour warranty on their equipment, while also providing competitive quotations for Sanyo, Fujitsu, Toshiba, and other mainstream manufacturers. We specialise in tailoring solutions from small split systems to large VRF systems, ensuring optimal heating and cooling efficiency. Our commitment to F-Gas compliance and environmental responsibility is reinforced by our Safe Contractor accreditation and Refcom certification.We prioritise preventive maintenance to extend system longevity and avoid breakdowns, offering flexible service agreements without long-term contracts. Our client portfolio includes prestigious institutions such as the Bank of England, Google, and the Science Museum, reflecting our reputation for reliability and technical excellence. We maintain detailed F-Gas records and adhere to rigorous leak detection protocols, ensuring legal compliance for our clients. Our teams expertise in navigating R22 refrigerant phase-out regulations provides cost-effective modernisation solutions for legacy systems. This combination of technical proficiency, regulatory knowledge, and customer-centric service has established us as a trusted partner for both new installations and ongoing maintenance.
Services
Design
Installation
Maintenance
F-Gas Compliance
R22 Phase-Out Solutions
Highlights and features
- We have over 40 years of experience in commercial air conditioning solutions.
- Our partnerships with Mitsubishi and Daikin provide extended 7-year warranties.
- We maintain F-Gas compliance with certified leak detection protocols.
- Flexible maintenance agreements without long-term contractual obligations.
- Proven track record with prestigious clients including Google and the Bank of England.
Associations and certifications
- Safe Contractor
- Refcom (F-Gas Company Certificate)
Services
Design
Our design service creates custom air conditioning solutions tailored to specific building requirements. We assess spatial dimensions, usage patterns, and energy efficiency goals to engineer systems that deliver optimal thermal comfort. With expertise in both small-scale and complex VRF installations, we ensure seamless integration with existing infrastructure while complying with current F-Gas regulations.
Installation
We install industry-leading air conditioning systems from Mitsubishi, Daikin, and other major manufacturers. Our certified engineers follow strict F-Gas protocols to ensure leak-free operation and environmental compliance. All installations come with manufacturer-backed warranties, including 7-year coverage for equipment under our partner schemes, guaranteeing long-term performance and client satisfaction.
Maintenance
Regular maintenance extends system lifespan and prevents unexpected failures. Our technicians perform comprehensive inspections, cleaning, and performance checks according to F-Gas mandated schedules. We offer flexible service agreements without binding contracts, maintaining detailed compliance records for regulatory audits while minimising operational disruptions for clients.
F-Gas Compliance
We ensure adherence to EU F-Gas regulations through certified leak detection, refrigerant management, and documentation. Our team conducts mandatory leak tests at required intervals, maintains detailed system records, and provides compliance certification. This service protects clients from legal penalties while promoting environmental responsibility through proper refrigerant handling.
R22 Phase-Out Solutions
We assist clients in transitioning from obsolete R22 refrigerant systems through equipment replacement or retrofitting with modern alternatives. Our engineers evaluate system age, efficiency, and compatibility to recommend cost-effective solutions that improve energy performance while meeting current environmental standards, ensuring continued compliance post-2015 regulations.
Questions
What air conditioning services do you offer?
We provide design, installation, maintenance, and F-Gas compliance services for commercial air conditioning systems, including R22 refrigerant phase-out solutions.
Which areas do you serve?
We operate across London and the South East, with extensive experience in both urban and rural commercial environments.
Are you certified for F-Gas compliance?
Yes, we hold Refcom certification and maintain Safe Contractor accreditation for health and safety compliance.
How important is regular maintenance?
Regular maintenance prevents breakdowns, extends system lifespan, and ensures F-Gas regulatory compliance through documented leak detection and refrigerant management.
What options exist for R22 refrigerant systems?
We offer equipment replacement or retrofitting with modern refrigerants, evaluating system compatibility and energy efficiency to determine the optimal solution.