AAC Mechanical and Electrical: Welwyn Garden City and beyond

Since 1999, AAC has been serving London, Hertfordshire, Bedfordshire and the rest of the Home Counties from our head office in Welwyn Garden City. From our beginnings as air conditioning experts, our company has evolved and expanded to offer ventilation, electrical, plumbing and heating, security services and renewable energy products. We also offer building installation services, from toilets and plug sockets to a complete turnkey package.

Changing the face of traditional trades

At AAC we're on a mission to change the image of tradesmen. We believe you have the right to expect polite, friendly, well-presented workers and a professional, expert, eco-friendly service from tradesmen - just as you would from any other industry. That's why we're raising the standards in everything we do - from initial contact to final clean up.

When you contact us, our operators will provide a personal, efficient response. On the day of the job, our engineers will turn up in our distinctive vans wearing uniforms bearing our familiar "pink swoosh" logo and complete the work in a tidy and professional manner.

Cutting edge technology

We're also committed to introducing the best innovative new technologies. These include heat pump boilers linked to solar panels, heat recovery ventilation and the very latest air conditioning systems.

Once you've used AAC Mechanical and Electrical you'll truly understand what 'cutting edge' means. You'll be cutting costs, cutting carbon emissions - and cutting down on noise and inconvenience too.