Our Mission And Expertise
A3 Cooling Services Ltd has been a trusted name in Chessington since 2008, delivering tailored air conditioning, heating, and air source heat pump solutions for homes and businesses. As a family-run company with over 30 years of industry experience, we take pride in creating comfortable, efficient environments for every client. Our fully Refcom F-Gas accredited team, along with our membership in the Fujitsu SELECT Partner Program, ensures every installation meets exceptional standards. From system design and installation to servicing and maintenance, we provide reliable, friendly support across projects of all sizes—helping you stay in control of your environment with confidence. Learn more about us and explore the domestic air conditioning and other services we offer.
What We Offer
Great Installation Of 2 Units At Our Home.
Great installation of 2 units in our house and garden office. The team was quick to respond to our many questions prior to installation, and on the day, got it all sorted nice and easy. Would certainly recommend them to others.
Why Choose A3 Cooling Services Ltd?
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Over 30 Years Of Expertise: Decades of experience in air conditioning and heating solutions.
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Refcom F-Gas Accredited: Certified to deliver safe and compliant services.
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Energy-Efficient Systems: Reduce running costs and carbon emissions with advanced technology.
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Comprehensive Service Range: From design to maintenance, we cover it all.
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Trusted By Renowned Brands: Partnerships with Fujitsu, Mitsubishi, Daikin, and Panasonic. Offering a 7-Year warrantee.


Our Processes
At A3 Cooling Services, we make every step simple and efficient. Our design process begins with a complimentary, no-obligation site survey, providing cost-effective solutions and a wide range of options tailored to your needs. During installation, our friendly, qualified engineers ensure professional service, delivering highly competitive packages and working with reputable brands. Finally, our maintenance services help you avoid breakdowns, extend the life of your unit, and choose from a variety of flexible plans to keep your system running smoothly and efficiently.
What Makes Us Different
Customised Cooling And Heating Designs
Tailored climate-control solutions built around your exact needs.
Nationwide Installation And Maintenance
Expert systems are installed and maintained anywhere across the UK.
Accredited By Refcom F-Gas Certification
Fully certified engineers ensuring safe, compliant, and efficient systems.






