Several air conditioning units installed on a building's exterior, ready to cool.

Your trusted partner in air conditioning, maintenance and engineering services

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Who We Are

Air Cool Engineering Service & Maintenance Ltd has been proudly serving clients across the UK since 1993. From our two strategically located offices in Hertfordshire and South London, our team delivers tailor-made solutions for both commercial and residential properties. We operate with a commitment to excellence, offering reliable support 365 days a year, including 24/7 emergency call-out services.

We are fully accredited by recognised industry organisations and professional bodies, giving our clients confidence that every job meets current UK regulations and quality standards.

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What We Do

We specialise in specialist maintenance and engineering services, designed to keep your property functioning smoothly and efficiently. Our services include:

Planned preventative maintenance — to minimise downtime and avoid unexpected failures.
Detailed tailored reporting — with options for electronic or manual reports through our LiveDrive client portal.
Experienced and qualified engineers — with extensive industry experience and a commitment to personal service.

Whether it’s a single home or a large estate of properties, we provide professional solutions that are tailored to your specific needs

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Kevin McLeod

Managing Director

Aston

Peter Smith

Director

Erith

Sam Dennis

Director

Erith

Carl Young

Projects

Aston

Hollie Evans

Office Manager

Aston

Meet Our Team

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Hand installing air conditioner unit, white color, on a building About repair.

Established in 1993

Over 30 years of experience in the industry.

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Tailored maintenance programmes

Designed to reduce breakdowns and extend asset life.

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HVAC technician repairing air conditioning unit, using wrench, near orange ladder.

24/7 emergency support

We’re here when you need us most.

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Committed team

Engineers and managers with years of hands-on experience.

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Accredited and compliant

Giving you peace of mind with every project.

why choose us

Our ongoing success is built on strong relationships with our clients and a reputation for dependable service

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what people say

“The team were brilliant from start to finish. They explained everything clearly and delivered exactly what they promised. Our systems are running better than ever and the level of professionalism was outstanding. I wouldn’t hesitate to recommend them to anyone who wants a reliable, knowledgeable company they can trust.”

“We chose this team after a recommendation and it was the best decision we made. They handled everything efficiently and kept us updated throughout. Our site now feels far safer and better maintained. Fantastic service.”

our accreditations