How It All Started
Our Story
RSI Professional is a family-run business with a reputation built on trust, expertise, and high-quality service. Since our founding, we have specialised in air conditioning, refrigeration, and ventilation solutions, ensuring homes and businesses across London remain comfortable and efficient all year round.
Our long-standing experience and hands-on approach have allowed us to work on everything from small residential installations to large-scale commercial projects, including hotels, office buildings, and retail spaces.
What We Do
We specialise in the installation, servicing, and maintenance of HVAC, air conditioning, refrigeration, and ventilation systems. Whether it's a new installation, system upgrade, or urgent repair, our expert team handles projects of all sizes with precision and efficiency.
Every project starts with a detailed consultation and site survey, ensuring a tailored design for optimal performance. Our commitment to quality, reliability, and customer satisfaction guarantees the best solutions for your space.
Our engineers are highly experienced and take pride in all their work
From small home installations to large-scale systems using the latest technologies. We prioritise clear communication at every stage, ensuring our customers receive exceptional service, complete confidence, and the highest standards in every installation and maintenance project.
Locations
We Serve
RSI Engineers are available across the whole of London and also serve any of the counties surrounding the M25 Motorway.
We offer a 24-hour repair service & pride ourselves on our quick response time, top class service and quality of first-time fix.
Ready to upgrade your home or business?
Message us today!
Lets Work Together
