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Air Source Heat Pumps in Cambridge

Air source heat pumps provide efficient heating and hot water for Cambridge homes and are eligible for the Boiler Upgrade Scheme grant. We survey, size, install and commission systems to get the best performance from your property.

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Free survey before any price Fixed written quotes F-Gas certified engineers

An air source heat pump extracts heat from outside air and transfers it into your home as space heating and hot water, using around a third of the electricity that a direct electric heater would consume for the same output. They work in typical UK winter temperatures and are now a practical alternative to gas boilers in a wide range of Cambridge properties, from 1930s semis with solid walls to newer builds with high insulation levels.

Installation involves mounting an outdoor unit in a suitable location - a rear garden or side passage is typical in Cambridge's denser residential streets - running refrigerant pipework into the property, and connecting to either existing radiators or underfloor heating. In most cases we also install or replace the hot water cylinder to one compatible with heat pump flow temperatures. A full installation takes between two and four days depending on the complexity of the pipework and any changes needed to the internal heating circuit.

Heat pumps perform best when the heating system is designed around lower flow temperatures than a conventional boiler uses. This sometimes means upsizing radiators in a room or two. Skipping this step is the main reason some installations deliver disappointing efficiency figures. We carry out a full heat loss calculation for the property before recommending a system, which ensures the output is matched to your actual demand rather than a generic estimate.

We handle the full installation from survey to commissioning and can assist with the Boiler Upgrade Scheme application, which currently offers a 7,500 pound grant towards the cost. Our engineers are F-Gas registered, which is a requirement for heat pump refrigerant work.

Air source heat pumps installed in well-insulated Cambridge properties typically achieve a coefficient of performance between 2.5 and 3.5, meaning each unit of electricity used produces 2.5 to 3.5 units of heat. Contact us to arrange a free heat pump survey.

What you get

  • A fixed written price, itemised - survey, units, pipework, electrics and days on site.
  • An arrival window we keep, and a call if anything changes.
  • Floors and furniture covered, and every hole made good rather than filled with foam.
  • F-Gas certified engineers, with the refrigerant handled and logged the way the regulations require.
  • Commissioned in front of you, with the controls explained before we leave.

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Questions

Air Source Heat Pumps - common questions

What should I budget for home air conditioning in Cambridge?
Most Cambridge homeowners pay between £1,200 and £2,500 per room for a supply-and-install split-system unit. The price depends on the output size needed, the length of the pipework run, and whether any difficult wall materials such as solid brick or stone are involved. A multi-room system with a single outdoor unit costs more upfront but tends to be better value than fitting separate systems later.
How much does commercial air conditioning cost per unit in Cambridge?
Installed costs for a commercial unit in Cambridge typically run from around £1,500 for a straightforward wall-mounted split to £4,000 or more for a ceiling cassette in a busy commercial environment with complex pipework. Larger multi-zone VRF systems are priced per project following a full heat load survey. We provide a detailed written quote before any work starts.
What am I likely to pay to have my air conditioning repaired in Cambridge?
A diagnostic call-out in Cambridge typically costs between £80 and £120, which is usually applied against the repair cost. The most common fault - a refrigerant leak, regas, and joint repair - usually comes to between £150 and £400 depending on how much refrigerant is needed and how accessible the leak is. Electrical component failures such as a capacitor or PCB board vary widely in parts cost. We quote before we proceed with any repair.
Is cellar cooling expensive to install in a Cambridge pub?
A dedicated cellar cooling system for a Cambridge pub or bar typically costs between £1,500 and £3,500 installed. The main variables are the volume of the cellar, how well insulated it is, the heat load from equipment, and whether the installation involves difficult wall materials or restricted access. We provide a fixed written quote after surveying the cellar so you know exactly what to expect.
What should I budget for air conditioning installation in Cambridge?
A single split system for one room typically costs between 1,500 and 2,500 pounds installed, including all pipework and electrical connections. A multi-split system covering three or four rooms usually falls in the 3,500 to 6,500 pound range, depending on pipework complexity and the brand of unit chosen. We provide a fixed quote after a free site survey so there are no surprises.
How often should my air conditioning system be serviced?
For most domestic systems, once a year is sufficient to keep the unit running efficiently and catch any developing faults. Commercial systems - particularly those covered by F-Gas regulations - may require checks every three or six months depending on the refrigerant charge. We will advise the correct interval for your specific installation when we carry out the first visit.
Is an air source heat pump expensive to run in Cambridge?
Running costs depend on your tariff, the efficiency of your installation, and how well-insulated your home is. A heat pump in a reasonably well-insulated Cambridge property typically costs less to run than an electric boiler and, for many households, is comparable to a gas boiler on current tariffs when you account for the higher efficiency. We can model estimated running costs as part of the free survey.
How is an air curtain priced - is it the unit cost or the installation that adds up?
Both elements count, but the unit itself is usually the larger part of the total cost. A commercial air curtain for a standard doorway typically costs between 250 and 700 pounds for the unit, with installation labour adding 150 to 250 pounds in most cases. Heated models and wider or taller doorways cost more. We quote both parts separately so you can see exactly where the money is going.

Air Source Heat Pumps in Cambridge?

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