

Heat networks are long-life assets you’re responsible for long after the developer and contractor have moved on — to residents, regulators and the public purse. The decisions that determine performance are made early, by parties who won’t be around when problems surface. Uniti gives you independent oversight from the start, so new schemes are built to last and existing ones don’t become a drain on your team.
Six risk areas housing associations and local authorities need to manage:
You carry responsibility for network performance to residents and regulators, long after the contractor has gone.
Without independent checks, you can't confirm residents get the network that was specified.
Ofgem enforcement is live, and HNTAS certification lands in 2027.
Issues missed at handover become your team's problem to fix and fund.
Poor design decisions mean higher bills and complaints landing on your desk.
Inconsistent standards across schemes multiply the risk as your portfolio grows.

Left unmanaged, these risks land with you long after the contractor has moved on:
Up to £1 million or 10% of turnover, and the asset owner carries the exposure.
Heat loss and poor HIU performance increase the bills your residents pay.
Fixing a network once you’re managing it costs far more than catching it before handover.
Complaints and Ombudsman referrals reflect on your organisation, not the contractor.
Once your defects period closes, unresolved issues become a cost you own outright.
Uniti helps translate the technical complexity of heat networks into clear commercial and operational terms, so you can make decisions with confidence.
Deep expertise in Ofgem, HNTAS, CP1 and zoning requirements means we don’t just help clients stay compliant, we help you stay ahead of what’s coming.
Always and only on the client’s side. No other relationships to protect and no other agenda, so we can challenge anyone, at any stage, without compromise.
From development vision through to operations, Uniti supports the full lifecycle development of heat networks.
Uniti acts as the independent thread across all stakeholders, removing duplication, closing gaps and ensuring everyone is working toward the same outcome.
Independent assurance runs through every stage of a heat network’s life, from initial design to long-term operation:
From new build developments to complex retrofits, here’s a look at how we’ve helped clients get their heat networks right.


Common questions from housing associations and local authorities considering independent assurance.
Once the defects period closes, you lose the ability to hold the contractor accountable — issues like poor HIU performance or heat loss become your cost to fix, not theirs.
Yes. An end-of-defects review assesses the network against the original specification, with support resolving issues with the contractor before final payment.
Ofgem enforcement is live, with fines of up to £1 million or 10% of turnover. Underperforming networks also drive resident complaints and Ombudsman referrals.
Through Operation & Maintenance: performance monitoring, 6-month reviews, PPM regime agreement and contractor training assessment.
Increasingly, yes — it’s often a planning condition under S106, the London Plan and Heat Network Zoning, rather than a design choice.
No. We provide independent oversight and hold contractors to account, while your maintenance contractor continues day-to-day operation.
Whether you’re taking on a new network or managing one that isn’t performing, Uniti can help.