020 8621 6000 Log a call Email home who we are what we do product areas news events get in touch Home > what we do > maintenance services > maintenance contacts maintenance contacts Interphone offers a wide variety of maintenance contracts, including Planned Preventative Maintenance (PPM) and fully comprehensive. We also offer bespoke contracts to suit the property’s needs, maintaining door entry, CCTV, access control, fire alarm, emergency lighting, dry riser, communal TV/Satellite, and gates and barrier systems. All our contracts are tailored to meet your individual needs and within building budget, with no hidden or surprise costs. Our comprehensive range of contracted maintenance packages combine planned and emergency services using a mainly in-house engineering team, providing round-the-clock support, remote monitoring and diagnostics. This agile and responsive approach, with rapid onsite support, minimises system downtime and operational disruption, providing added peace of mind. Every customer receives a personal service from a team of skilled professionals who achieve an average first fix rate of 90 per cent. We employ a skilled and dedicated team of 10 service engineers and two technical support engineers to ensure your systems are kept in good working order. Latest News and Events Interphone teams up with amazon key for business Interphone teams up with amazon key for business to streamline amazon deliveries to commercial residential properties Read More Interphone celebrates 60th anniversary Interphone, the security systems and building technology integrator for multi-unit residential estates and commercial property, is celebrating its... Read More CPD Health & Safety and Fire Safety Awareness Training Seminar Supported by specialist consultants Safety Delivery Limited, join us at our practical learning session to help understand the legal aspects involved heath and fire safety. Read More building security systems tv and media maintenance services Copyright © 2021 All Rights Reserved Interphone Limited. Site by Digital Island Interphone Limited 12 – 22 Herga Road, Harrow, Middlesex, HA3 5AS | T: 020 8621 6000 | F: 020 8621 6100 Registered in England No. 00692333 Registered Office: 5th Floor, Leconfield House, Curzon Street, London, W1J 5JA privacy statement cookie statement sales@interphone.co.uk