About Us

Your Local HIU & Heating Specialists

At HIU Expert London, we specialise exclusively in the service, repair, and replacement of Heat Interface Units (HIUs). With years of hands-on experience and in-depth knowledge of all major HIU brands, we provide expert, reliable, and cost-effective heating solutions for homes and buildings across London. 

Our engineers are fully qualified, insured, and trained to deliver high-standard work, whether it’s a routine service, urgent repair, or complete HIU replacement. We pride ourselves on precision diagnostics, genuine parts, and honest advice. Every job is backed by our workmanship guarantee. 

We’re not just another plumbing company, we’re dedicated HIU professionals. That means faster problem-solving, smarter maintenance, and long-term value for our customers. 

 

Why Choose Us? 

-Specialist Knowledge, we focus solely on HIUs, making us one of London’s few true experts in this area

-Qualified Engineers, experienced, Gas Safe registered professionals in branded uniform

-Clear Communication, transparent pricing, detailed reports and friendly service from start to finish 

-Fully Insured & Guaranteed, every job is covered for your peace of mind

-Flexible Service, we work with homeowners, landlords and property managers across all types of properties

 

Serving London With Pride 

We understand that every property and HIU system is different. That’s why we tailor each service to meet your needs, from small flats to large residential blocks. We offer free estimates, honest recommendations and always aim to get it right the first time.

At HIU Expert London, we keep your heating running smoothly, no stress, no shortcuts.