Is a commercial heat pump worth it?

Because we size it from a heat-loss survey and your real consumption data, not a rule of thumb, and we design the flow temperature to the emitters we've actually surveyed. Air-source output does dip as it gets colder, so where the building's peak load or emitters demand it we specify a hybrid design with a peaking boiler, or a ground/water-source system whose efficiency barely moves with air temperature. The design tells you the coldest-day behaviour before you commit, we never leave it to chance on site.

Not usually, and we survey your emitters before we design anything so you know for certain rather than discovering it mid-install. Many commercial systems run a heat pump at 50-55 C with selective emitter upgrades rather than a full strip-out. Where high flow temperatures are genuinely needed, a high-temperature heat pump (70 C+) or a hybrid design avoids re-emittering the whole building while still cutting carbon 70-90%. The emitter survey is a fixed part of our feasibility, not an afterthought.

That's exactly the check we do at survey, before anything is ordered. Large heat pumps add meaningful electrical load, so we confirm your available incoming supply capacity and, where a DNO supply upgrade is needed, we start that conversation at feasibility because it's often the longest-lead item in the whole project. On constrained sites we look at phasing, a hybrid design, or demand management to stay within capacity. You'll never find out on install week that the supply won't take it.

We plan the changeover around your operating calendar, typically spring or autumn, never a peak-heat week, and for a hybrid or phased design we keep the existing boiler live as backup right through commissioning so you're never without heat. Air-source plant is largely pre-assembled, so the live cutover is a matter of hours, not days. Every tie-in is method-statemented and agreed with you before we mobilise.

We treat acoustic and planning as a delivery risk to settle up front, not a box to tick later. Many commercial air-source installs fall under permitted development, but they're subject to siting and noise limits, so a BS 4142 acoustic assessment is commonly required to show the external plant won't disturb neighbours, and we produce it before the plant is ordered. Listed buildings and conservation areas need consent, which we confirm at feasibility. Getting a noise complaint after commissioning is the failure mode we design out.

The Boiler Upgrade Scheme is domestic-only, that's correct, but commercial and public-sector buildings have their own, often larger, routes: the Public Sector Decarbonisation Scheme (Salix) for public bodies, the Industrial Energy Transformation Fund for eligible industrial sites, the Green Heat Network Fund for multi-building schemes, and Annual Investment Allowance capital tax relief for any business. We map which routes you qualify for and build the application around the project, because a funded scheme that can't be delivered on the funder's timeline is no use to anyone.