AC Insulation Ltd is a trusted independent insulation distributor supplying premium technical insulation products across London, the South East, and surrounding regions. Based in Essex close to the M25, we have built our reputation on expertise, reliability, and exceptional service since our founding in 2003.

We specialise in providing high-quality insulation and lagging solutions for pipework and ductwork within the HVAC sector. Whether you’re a contractor, engineer, or industry professional, we stock a comprehensive range of industry-leading products designed to meet your project needs with accuracy and efficiency.

At AC Insulation Ltd, our team brings decades of combined experience and a deep understanding of the market. We pride ourselves on delivering personalised service — from expert product guidance and fast turnaround times to dependable supply and support for every job.

Our mission is simple: to be your first choice for insulation supplies — offering quality products, technical knowledge, and a level of service that goes above and beyond. Whether you’re planning a large-scale installation or need specialist products for a bespoke requirement, we’re here to help.