HIU & Air Conditioning
Heat interface unit service, repair and replacement for apartment blocks and district heating systems. Air conditioning installation, service and repair — all major brands.
HIU Services
HIUs are the heating heart of modern apartment buildings. We specialise in their service, fault diagnosis and replacement — experience across London's major residential blocks.
Full annual service of heat interface units. Includes filter clean, pressure check, heat exchanger inspection, control check and service report.
No hot water or heating from your HIU? Fast diagnosis — we carry common parts and can often resolve faults same visit.
End-of-life HIU? We supply and fit replacement units for all major district heating systems. Coordinated with building management companies.
Annual maintenance contracts for apartment blocks and housing associations. Fixed pricing per unit, scheduled servicing, emergency cover available.
HIU Brands We Cover
We work on all commonly found HIU brands in London's residential blocks.
Air Conditioning
Split systems, multi-split, cassette and ducted — residential and light commercial. F-Gas certified engineers.
New split system, multi-split or cassette unit installation. Site survey, electrical connection, full commissioning and handover.
Annual AC service keeps your system efficient and extends lifespan. Includes filter clean, gas check and top-up, coil inspection and electrical check.
Not cooling? Strange noises? Water leaks? We diagnose and repair all AC faults — all major brands, all fault types.
Annual maintenance contracts for landlords and businesses. Fixed cost, scheduled visits, priority response if faults occur.
Japan's leading AC brand — energy efficient and reliable.
Premium split systems, ducted and VRF. Very popular in London flats.
Wind-Free technology — quiet and highly efficient systems.
Art Cool and standard range — stylish and efficient.
Reliable, energy-efficient systems for all property types.
High performance with quiet operation — ideal for bedrooms and offices.
Call us directly or send photos and videos via WhatsApp — we diagnose fast and respond within 1 hour on quotes.
📞 Call 07492 252527