Welcome To Rayvac

Rayvac Airtemp Ltd are experts in Air Conditioning Installation, Maintenance & Repairs, making sure your working environment is always comfortable for your staff, visitors and customers.

Our team is made up of trained HVAC installers, providing an unrivalled Air Conditioner installation service to dozens of large, medium and small organisations across Essex & London


As a leading Air Conditioning Installer, we work with offices, schools, industrial, commercial & domestic clients to provide beautifully conditioned spaces. We’d love to work with you too!


Minimise the need for repairs with our popular Air Conditioning Contracts. The ideal solution if you want assurance that your units aren't about to break down just as the weather starts to change.


A professionally installed Air Conditioning system should work quietly in the background, without you even realising it’s there. But what if there’s a problem? How quickly can your system be repaired?

Find Us


Feb 19, 2015 / Uncategorized /


What is CryoHub? ​CryoHub uses the fact that an industrial refrigeration plant has a significant demand for electricity to produce cooling, and that sites in areas that are highly suited to renewable energy generation. However renewable energy production tends to be intermittent, and the site needs a continuous and reliable supply. By employing renewable energy.


David Steer – S & S Printing

I would like to thank you for carrying out the survey, supply and installation of our Air Conditioning heat pump system you have installed. Although you told us we would save electricity on our heating, I did not expect the near 60% savings that we have been achieving. Thanks for an excellent job.