Advantage Air Systems

Air Conditioning Contractors in Horsham

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Northlands Business Park
Bognor Road
West Sussex
RH12 3SH

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Professional design, installation and maintenance of air conditioning, heating and cooling systems for both the commercial and residential sectors.

Working with all the leading manufacturers, we only specify proven, quality equipment for our clients and we are approved and accredited installers for many market leading brands. Technical expertise underpins all that we do, backed up by first rate equipment, quality workmanship and a personal service.

Our customers tell us they like us and we are very proud of our long standing relationships. The vast majority of our work coming from repeat business and customer referrals.

For expert advice and to arrange a free site survey simply contact us today on 01306 628282.



Simply Ace choose Advantage Air Systems




Advantage were the obvious choice for the refurbishment over two floors for Brock Taylor in Horsham where our company were the main contractors. They install quality equipment that is properly rated and installed with care and pride. They worked with us through the various stages, worked well with all other trades on site and nothing was too much trouble. The end result was exactly as quoted, on budget and completed on time. We recommend them without reservation.

Alex Whitmore - 10/05/2017 | report this review

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Products and Services

Air Conditioning Design

We believe that intelligent design is the first step in achieving great results. When it comes to air conditioning, no one size fits all. Getting the design right is vital to the success of each and every project.

Air Conditioning Installation

We are approved and accredited air conditioning installers for leading manufacturers and our fully trained, practical engineers operate to the highest standards of workmanship.

Air Conditioning Maintenance

Regular maintenance of your air conditioning system will save you money in the long run, minimising the likelihood of breakdowns, ensuring efficient operation and prolonging equipment life.

Air Conditioning Repairs

All our service engineers are F-Gas certified and trained to thoroughly investigate, diagnose and rectify any issue on all types of air conditioning equipment, promptly and efficiently. If you have a problem, please don't hesitate to contact us.

We offer these payment methods

  • Bank Transfer


I have nothing but praise for Advantage Air Systems. From first contact to site survey, a super detailed quote and a perfect install on the day (split air con system fitted to my garden office). Absolute pleasure to deal with and can't fault the standard of work. Adam worked hard during the install and everything was left neat and tidy when he left. Very pleased with process and end result.

Customer in Pulborough

A first rate job. Our needs were comprehensively assessed and we were offered a number of solutions. They were prepared to adjust the configuration to suit our needs, budget and physical layout of the property to make the installation less intrusive. One minor issue post installation was promptly dealt with. All the staff, particularly Adam were courteous and punctual. The installation, including the electrical work was carried out to a very high standard.

Customer in Horsham

Fantastic efficiency from the initial enquiry I made to them. All options made very clear. Nothing seemed too much trouble especially answering all my questions. The work was minimally disruptive and he left the room cleaner than it was before he came! Soon after completion of the work, instead of grabbing for instant payment there were several courtesy calls to check all was well. WHO DOES THAT ANY MORE? - Brilliant. I knew they actually cared that I was happy with what they had done. I wish I could ask them to do all the other jobs that need doing in my flat! A modern company with old-fashioned family values, humour and consummate skill.

Customer in London

The two installers did a great job in a short space of time with the minimum of disruption.

Customer in Thames Ditton

Excellent service and great work provided.

Customer in Horsham

Very high level of workmanship, very polite and friendly staff. Work carried out within the time agreed. Faultless.

Customer in Farnham

Professional, tidy and very punctual. Overall excellent.

Customer in Dorking

Very happy and would recommend to anyone. Great communication and follow up service.

Customer in Haslemere

Very professional company. Attention to detail was excellent. Correspondence received from start to finish. Very courteous. Would recommend this company.

Customer in Brighton

Have worked with Advantage Air Systems for over 10 years, such reliable guys, superb response in an emergency, the team are outstanding, punctual and extremely ethical.

Customer in London

Advantage Air Systems supplied us with our unit over 6 years ago and have provided us with consistent support since its installation. They are a pleasure to work with providing a professional, reliable and efficient service. I would not have any reservation in recommending Advantage Air Systems.

Customer in Haslemere

Very professional and great customer service. I would recommend this company to anyone. The engineer that fitted the unit was extremely professional, tidy, punctual and couldn't do enough for me to make sure I was happy with the work.

Customer in Tadworth, Surrey

Very pleased with the job. They were most helpful in accommodating our request to get the job completed to a tight deadline. They managed to complete what was a very tricky installation with the minimum amount of disruption to the operation of the household. They were polite and courteous to the household staff and kept them informed of the progress at all times. As managing agents of residential properties in Mayfair and the surrounding areas, reliability, efficiency, trustworthiness and discretion are extremely important to us and we would not hesitate to recommend them.

Customer in London

They were professional from the first consultation right through to completion of the work. Any questions we had were answered swiftly, and their knowledge of the system being installed was second to none. The engineers were polite, friendly and tried to keep the disruption to the bare minimum. We would highly recommend Advantage Air Systems to anyone looking to refurbish their air conditioning or heating system.

Customer in Horsham

Very high level of workmanship, very polite and friendly staff. Work carried out within the time agreed. Faultless.

Customer in Farnham, Surrey

I would highly recommend Advantage Air Systems to anyone. Their advice from the start was invaluable and the quality of work carried out was first class. The engineer who fitted the unit went to every effort possible for us, over and above what was required/expected and we were extremely happy with the end result.

Customer in London

Testimonials are added by the business owner and are not independently verified.

Opening hours

Monday to Friday: 9am - 5:30pm

Saturday to Sunday: Closed

Key Services

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