Heat Pumps & Low-Carbon Plant

Commercial Heat Pump Installation in Hampshire

Hampshire estates face the same equation everywhere from Southampton's waterfront offices to Basingstoke's business parks: ageing gas plant, rising carbon reporting pressure, and electrical infrastructure that was never sized for electrification. AMPM Building Services designs and installs commercial air-source heat pump systems and the distribution upgrades they depend on, commissioned to CIBSE and BSRIA standards.

In Hampshire

One team,
county-wide.

Hampshire's commercial stock is broad: port-driven logistics and industrial units around Southampton and Portsmouth, distribution sheds along the M3 and A34 corridors, public-sector estates in Winchester, and dense office and residential-block stock from Basingstoke to Farnborough. Much of it still runs on gas boilers approaching end of life. We handle the full retrofit scope in-house: heat-loss assessment, plant selection, air-source heat pump installation, low-carbon plant replacement, and the electrical-distribution upgrades electrification usually demands. For public-sector estates we work within PSDS-funded programme requirements, and every system is commissioned and documented to CIBSE and BSRIA guidance.

What we deliver

Self-delivered,
accountable.

Scope

  • Commercial air-source heat pump design and installation for offices, industrial units and public buildings
  • Residential-block heat pump retrofits for landlords and managing agents, including communal plant rooms
  • Low-carbon plant replacement: end-of-life gas boiler decommissioning and hybrid or full-electric conversion
  • Electrical-distribution upgrades: supply assessments, switchgear, submains and DNO liaison for increased loads
  • Heat-loss calculation, emitter review and system re-balancing to suit lower flow temperatures
  • Delivery within PSDS-funded decarbonisation programmes for public-sector estates
  • CIBSE and BSRIA commissioning with full O&M documentation and handover
  • Ongoing SFG20-aligned planned maintenance and 24/365 reactive cover for installed plant

Standards & compliance

  • CIBSE design guidance for heat pump and low-temperature heating systems
  • BSRIA commissioning frameworks (BG 6, BG 49)
  • BS 7671 (IET Wiring Regulations) for all associated electrical work
  • Building Regulations Part L compliance for conservation of fuel and power
  • SFG20 maintenance regimes for installed plant
Where we work

Hampshire & the
surrounding area.

SouthamptonPortsmouthBasingstokeWinchesterFarnboroughAldershotEastleighFarehamGosportAndover
FAQs

Your questions,
answered.

Do you cover Hampshire from your Burgess Hill base?

Yes. We are based in Burgess Hill, West Sussex, and cover Hampshire as part of our London and South East operating area. Southampton and Portsmouth are straightforward runs via the M27, and the M3 corridor towns are well within reach. For planned installation work we mobilise to site as a project team, and our 24/365 reactive line (0330 043 0080) supports any plant we take on under a planned maintenance agreement.

Can you handle the electrical supply upgrade a heat pump retrofit needs?

Yes, and it is often the deciding factor on Hampshire's older commercial stock. Heat pumps shift heating load from gas to electricity, and many buildings need new submains, switchgear or an uprated DNO supply before plant can be installed. We assess the existing distribution, design the upgrade to BS 7671 and manage the DNO application alongside the mechanical works, so one contractor owns the whole scope.

Do you work on PSDS-funded decarbonisation projects?

Yes. We deliver heat pump and low-carbon plant works within Public Sector Decarbonisation Scheme funded programmes, working to the scheme's technical and reporting requirements. For councils, NHS and education estates in Hampshire, that means one contractor covering design, installation and the CIBSE and BSRIA-aligned commissioning evidence that grant compliance requires.

Are you MCS certified for domestic heat pump grants?

No. Our heat pump work is commercial and residential-block scale, not individual domestic installations, so MCS certification and the Boiler Upgrade Scheme do not apply to what we deliver. For a block of flats, an office, a school or an industrial unit in Hampshire, we design and install to CIBSE guidance and commission to BSRIA frameworks, which is the appropriate route at that scale.

Nearby & related

The same service,
county by county.

The other three lines

One contractor,
four service lines.

Talk to us about MEPH

Scope, programme,
stage — send it over.

A named contact, not a sales team, comes back within 24 hours. Include the package, programme and stage if you can.