Air conditioning
Optimum Air Conditioning logo

Air conditioning

Air conditioning that's perfect for any property

Design and installation

More and more people are experiencing the benefits of comfortable working, living and leisure environments made possible with air conditioning whilst giving you the ability to closely control the temperature in your home and work spaces at any time of the year.

By choosing Optimum Air Conditioning, you can be sure of a personal service from the outset. We will always endeavour to provide a highly competitive quotation and detailed technical advice to suit your requirements. We are on hand to answer any queries you have about all forms of air conditioning when used for cooling and heating.

When it comes to selecting the right air conditioning for your unique needs, there is no such thing as the single right answer. Different situations require different products, which is why we are proud to offer a very wide range of products from the leading manufacturers, each with their own unique features to suit your needs. We would install the best equipment to suit the application and we will install the air conditioning with the minimum of disruption to your business or home.

We provide the complete solution from design, supply, installation, service & preventative maintenance. Our engineers have the experience and knowledge to carry out fault diagnosis and repairs on all makes of air conditioning systems.

Modern air conditioning systems offer more than double the efficiency levels of systems over 10 years old, and can also be far more efficient than traditional methods of cooling and heating buildings, resulting in reduced running costs and lower carbon emissions. If you have older air conditioning systems and would like a quote to replace, call us to discuss. The savings you make on your energy bills could be significant.

Air conditioning

If you would like to install new or replace older inefficient air conditioning systems and would like to pay for the equipment over an agreed period of between 1 and 5 years and not all in one payment then contact us to see if the Mitsubishi Electric Finance Solution is suitable for you. This could help you to manage cash flow, while benefiting from the installation of the most up to date energy efficient equipment to reduce your electricity bills while also lowering your carbon emissions, contact us for more details.


Air conditioning indoor ceiling & wall mounted cassettes, ventilation grills can be spray painted almost any colour to suit the environment they are in, with walls and ceilings being painted in different or corporate colours the air conditioning units can also be sprayed to match the environment. They can be painted almost any colour to blend in with the walls and ceiling or as bright as you like to stand out.

Air conditioning and ventilation grills can often yellow, get stained and discolour with age. Our onsite (or off site) spraying process can return them to look as new, at a fraction of the cost of replacing the unit. Our spray painting works are done quickly and without fuss and we guarantee a quality finish without affecting the manufacturers warranty on new systems.

Optimum Air Conditioning uses a specialist fast drying German made acrylic paint which is specially formulated for the spray painting and refurbishment of air conditioning units and ventilation grills. We can easily and safely carry out the work on-site in our pop-up spay booths, ensuring minimum disruption to your business. Contact us for more information or a free site survey and quote.

To see what air conditioning system would be suitable for you or if you would just like some more information on the finance options contact us to discuss the options. If you are thinking of replacing older inefficient or unreliable systems call to arrange a free site survey, the savings you make on your energy bills could be significant.

Spray painting air conditioning cassettes

Finance options

Optimum Air Conditioning logo

Get in Touch

8 Walston Close, Wenvoe, Cardiff, CF5 6AS  /  Tel. 029 2059 4640

Thanks for submitting!

Optimum Air Conditioning logo