HIU Solutions You Can Trust
At HIUexperts, we offer a wide range of professional heating services tailored to residential and commercial properties. Our engineers are fully qualified, manufacturer-trained, and committed to delivering safe, efficient, and long-lasting solutions.
why choose us
(HIU) Servicing & Repairs
We specialise in HIU maintenance, fault finding, and repairs to keep your heating and hot water running efficiently. Our engineers are trained by leading brands like Switch2, Danfoss, Caleffi, and Ideal.
Years of Experience
Projects Completed
HIU
Installed
Satisfied customers
what we do
Our Best Solutions
🔧 Heat Interface Unit (HIU) Servicing & Repairs
We specialise in HIU maintenance, fault finding, and repairs to keep your heating and hot water running efficiently. Our engineers are trained by leading brands like Switch2, Danfoss, Caleffi, and Ideal.
🔥 District & Communal Heating Services
From diagnostics to system balancing, we handle all aspects of district and communal heating systems, ensuring consistent performance and lower energy waste.
🧰 HIU Installation & Upgrades
Need a new Heat Interface Unit? We provide full installation and system upgrades, ensuring compliance with modern standards and optimised system efficiency.
🛠️ Planned Preventative Maintenance (PPM)
Avoid breakdowns with our tailored PPM packages—ideal for housing associations and commercial clients looking to minimise downtime and repair costs.
🚨 Emergency Call-Outs
Lost heating or hot water? Our engineers are available for urgent repairs and rapid response services, especially during winter months.
📋 System Diagnostics & Efficiency Checks
We offer advanced system diagnostics, balancing, and performance testing to identify inefficiencies and prevent long-term damage to your heating infrastructure.
Fast And Reliable Service For Your Project Or A Quick Fix, We Do It All!
Serving clients across London, Essex, and Kent, we’re your trusted partner for all things HIU and heating.
📞 Contact us today to book a service or get a free quote.