SE3 · SE7 · SE10 · SE18
HIU Engineers Greenwich
Specialist Heat Interface Unit service, repair and installation across Greenwich. Same-day emergency HIU repair available throughout SE3, SE7, SE10 and SE18.
Trusted HIU Engineers Across Greenwich
Greenwich has significant new-build development along the Thames, with Woolwich Arsenal and Greenwich Peninsula among the most prominent district heating zones in south-east London. Both schemes rely heavily on HIUs to deliver heating and hot water to thousands of flats across their respective residential towers and low-rise blocks.
Collide Group provides specialist HIU service, repair, installation and powerflush across the whole Greenwich borough. Our manufacturer-trained engineers carry parts for all major HIU brands and aim to resolve the majority of faults on the first visit.
HIU Services in Greenwich
HIU Servicing
Annual HIU service from £120. 30-point checklist, written report, all major brands covered.
Learn moreHIU Repair
Emergency and same-day HIU repair across Greenwich. Fault diagnosis and first-visit fix.
Learn moreHIU Installation
New build and replacement HIU installation. All major brands supplied and commissioned.
Learn moreHIU Powerflush
Full system powerflush to remove sludge and scale. Restores efficiency and flow rates.
Learn moreBulk Servicing
Block-wide HIU service contracts for Greenwich property managers. Discounted multi-unit rates.
Learn moreFree Quote
Not sure what you need? Call or message us and we will advise and quote free of charge.
Learn morePostcodes We Cover in Greenwich
- SE3 — Blackheath, Westcombe Park
- SE7 — Charlton, Westmoor Street
- SE10 — Greenwich, Peninsula
- SE18 — Woolwich, Plumstead
HIU Engineering in Greenwich — A Local Guide
Greenwich borough has become a focal point for Thames-side residential development. The Greenwich Peninsula masterplan — one of the largest regeneration projects in Europe — has delivered thousands of new homes connected to a district heating network, with an HIU in every flat. Woolwich Arsenal, the former Royal Arsenal site, similarly features large-scale communal heating infrastructure across its mixed-tenure development.
Common HIU brands found in Greenwich buildings include Danfoss, SAV, Caleffi and Thermal Integration. New developments on the peninsula tend to feature the latest generation of compact, high-efficiency HIUs, while older regeneration stock at Woolwich may have units approaching the end of their service life.
Our engineers are familiar with the Greenwich building stock — from the Peninsula towers to the Woolwich Arsenal conversions and the Thamesmead estate. We carry common replacement parts on the van so most first-visit fixes are possible without a return trip.
Where We Work in Greenwich
Brands We Cover
Danfoss, SAV, Caleffi, Switch2, Alfa Laval, Heatweb, Thermal Integration, Redan and all other major HIU manufacturers.
Response Times
Same-day emergency response available across Greenwich. Routine service appointments typically within 3–5 working days.
Common Faults
No hot water, fluctuating temperatures, pressure drops, noisy pipework, leaking HIU and cold radiators are the most common issues we attend in Greenwich.
FAQs — HIU Engineers Greenwich
Do you cover all Greenwich postcodes?
How quickly can you attend an emergency HIU repair in Greenwich?
What HIU brands do you service in Greenwich?
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Need an HIU Engineer in Greenwich?
Call us now for same-day emergency response or get a free quote for servicing and installation.