Surrey's office parks, managed blocks and public-sector estates are under pressure to move off gas plant without disrupting occupied buildings. AMPM Building Services delivers commercial air-source heat-pump retrofits and low-carbon plant replacement across Surrey, from design and electrical upgrades through to CIBSE-standard commissioning.
Surrey's building stock leans heavily on the M25 corridor: multi-tenant offices and business parks around Guildford, Woking and Leatherhead, alongside affluent residential blocks in Weybridge, Esher and Epsom, much of it running gas boilers that are approaching end of life. Replacing that plant with air-source heat pumps is rarely a like-for-like swap; it means heat-loss and flow-temperature assessment, emitter and pipework checks, plant-room and roof-mounted plant design, and often an upgrade to the electrical distribution that feeds it. AMPM handles the full package as one contractor, for estates teams, managing agents, landlords and public-sector clients delivering PSDS-funded decarbonisation programmes, with works planned around occupied buildings and commissioned to CIBSE and BSRIA methodology.
Yes. Most Surrey plant replacement happens in occupied buildings, so we sequence works to keep heating and hot water running, use temporary plant where needed, and programme crane lifts and noisy works around tenants. We agree the phasing with the estates team or managing agent before we start.
Yes, and it is often the deciding factor on programme. Heat pumps add significant electrical load, so we assess the existing supply and distribution, carry out switchgear and distribution upgrades to BS 7671, and liaise with the DNO where a new or upgraded supply is needed. Doing the mechanical and electrical scope as one contract removes an interface risk.
Yes. We deliver the installation scope on Public Sector Decarbonisation Scheme programmes: heat-pump plant, distribution upgrades and commissioning evidenced to CIBSE and BSRIA methodology, with the documentation funded programmes require. We work to the programme's design and reporting framework rather than around it.
We are based in Burgess Hill, West Sussex, with Surrey inside our core London and South East coverage area. Guildford, Woking, Epsom and the M25 corridor towns are all within routine reach for surveys, installation teams and our 24-hour, 365-day reactive maintenance line on 0330 043 0080.
A named contact, not a sales team, comes back within 24 hours. Include the package, programme and stage if you can.