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Air Source Heat Pumps – Trusted Expertise – Chessington

30 years of experience. Refcom F-Gas accredited. Fujitsu SELECT Partner.

Call now for tailored cooling solutions!

Air heat pump from an industrial building

Customised Cooling And Heating Designs

Nationwide Installation And Maintenance

​Accredited By Refcom F-Gas Certification

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

Wall-mounted air conditioner on a bright blue wall, with sunlight casting shadows

Air Conditioning

Efficient cooling solutions are designed and installed to keep your home or business comfortable throughout the year.

Close-up photo of a circular industrial fan with metal blades and a protective grid

Ventilation

​Professional ventilation systems enhance airflow, improve air quality, and promote overall indoor comfort.

A white air source heat pump mounted on a stone cottage wall

Heat Pumps

Energy-efficient heating and cooling with modern heat pump technology tailored to your property.

Man Adjusting Air Conditioning System

Service & Maintenance

Reliable servicing and maintenance to maximise system performance, lifespan, and efficiency.

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?

  • Over 30 Years Of Expertise: Decades of experience in air conditioning and heating solutions.

  • Refcom F-Gas Accredited: Certified to deliver safe and compliant services.

  • Energy-Efficient Systems: Reduce running costs and carbon emissions with advanced technology.

  • Comprehensive Service Range: From design to maintenance, we cover it all.

  • Trusted By Renowned Brands: Partnerships with Fujitsu, Mitsubishi, Daikin, and Panasonic. Offering a 7-Year warrantee. 

Four large industrial cooling units with visible fans mounted on top are connected by pipes
Outdoor Panasonic inverter air conditioning unit mounted on a brick wall

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.

Transform Your Environment

Call us today to discover how air source heat pumps work for your home

Five air conditioning units mounted on a red brick wall with visible black piping

Contact Us

Chessington Business Centre,

Cox Lane, Chessington, KT9 1SD

Business Hours

Monday – Saturday: 09:00 - 17:00

Sunday: Closed

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A3 COOLING SERVICES LIMITED, registered as a limited company in England and Wales under company number: 06654162.
Registered Company Address: 20 Portnalls Road, Coulsdon, Surrey, CR5 3DE.

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