OFGEM HNTAS impact

The impact of Ofgem and the upcoming Heat Network Technical Assurance (HNTAS) is starting to spark a change and the conversations are changing shape.

At DR HIU Servicing, we’re now supporting clients right across the UK — with active sites and new enquiries spanning Bracknell, Stevenage, Bedford, Crawley, Birmingham, York, Gloucester and Manchester.

What’s driving it?

👉 A clear shift towards compliance, performance, and accountability
👉 Property managers and landlords taking proactive steps ahead of regulation
👉 A growing need for specialist support in HIU servicing, optimisation, and metering/billing

We’re proud to be delivering true nationwide coverage, helping heat networks move from reactive fixes to structured, evidence-based performance improvement.

And importantly… a big thank you to our partners and collaborators who continue to recommend and trust us to deliver. That backing matters.

It’s refreshing to see the industry moving in the right direction: Less firefighting. More strategy. Better outcomes and tailored to suit all budgets.

If you’re reviewing your heat network ahead of the upcoming changes, now’s the time to act.
Get in touch if you’d like to have a conversation about how we can help keep your heat networks healthy.