Heat Pumps
If you want a lower-carbon way to heat your home and reduce reliance on fossil fuels, an air source heat pump can be a strong alternative to a traditional boiler. It takes heat from the outside air and transfers it into your central heating and hot water system.
Gloucester Plumbing & Heating Ltd installs air source heat pumps across Gloucestershire & beyond. We assess your property properly, explain what will work in your home, then recommend a system that suits your layout, insulation and how you use heating day to day.
AIR SOURCE HEAT PUMP
Air Source Heat Pump Installation In Gloucestershire
Heat pump installations are rarely a like-for-like replacement. System performance depends on correct sizing and an appropriate design for the property.
We start with a site survey and a proper discussion about what you need from the system. That includes your current heating setup, your hot water demand, and any rooms that never quite warm up. We also check practical details like where the outdoor unit can go and how controls will be set up so the system runs efficiently.
During the survey we typically look at:
How well the property retains heat (insulation and draughts)
Radiator suitability or underfloor heating
Hot water demand and cylinder options
Outdoor unit placement, access and airflow
After the survey, you get a recommendation and a quote based on your property, not a generic package.


OTHER SERVICES
Is A Heat Pump Right For Your Home?
Air source heat pumps tend to suit homes that retain heat and can operate efficiently at lower flow temperatures. Where insulation levels are suitable and radiators are correctly sized, a heat pump can provide steady, even warmth.
Some properties require upgrades to achieve good performance. We will confirm suitability during a survey and explain any recommended changes before work proceeds.
Common reasons a heat pump install needs upgrades:
Poor insulation or heavy draughts
Undersized radiators for lower-temperature heating
Microbore pipework constraints
Limited space for an outdoor unit
If any of the above applies, we will explain what needs changing and why, then price it clearly.
BENEFITS OF AN AIR SOURCE HEAT PUMP
Benefits Of An Air Source Heat Pump
A heat pump can reduce running costs in many homes, depending on your electricity tariff, insulation and system design. It can also lower carbon emissions compared with gas, oil or LPG heating and remove the hassle of fuel deliveries if you currently use oil or LPG. Day-to-day maintenance is typically minimal.
Heat pumps are designed to operate in UK winter conditions, including sub-zero temperatures. They use electricity to run, but when designed and set up properly they can deliver more heat energy than the electrical energy they consume.

Our Heat Pump Installation Service
We handle the job end to end across Gloucestershire, with the focus on getting the design right as well as fitting the unit.
What you can expect:
- Survey and consultation: we inspect the property and talk through comfort, hot water and existing heating
- Recommendation and quote: the right size and setup for your home, with clear costs
- Installation and commissioning: fitted by our engineers, controls set up properly, system tested
Aftercare: advice on settings and running costs, with maintenance available if you want it.

Boiler Upgrade Scheme (BUS)
You may be able to access a grant through the Boiler Upgrade Scheme to help cover part of the cost of replacing a fossil fuel heating system (such as a gas or oil boiler) with a heat pump. It’s worth checking eligibility early so it can be factored into the budget.
We can also confirm whether your property and existing system look suitable before you take the next step.
FAQs
Heat Pump Questions & Answers

Do air source heat pumps work in winter in Gloucestershire?
Yes. Air source heat pumps are designed to run in cold weather, including sub-zero temperatures. The difference between a good and poor outcome is usually sizing, radiator suitability, and how the controls are set up for steady low-temperature heating.
Will I need new radiators or insulation for a heat pump?
Sometimes. Heat pumps usually run at lower flow temperatures than a boiler, so radiators can need upsizing in some rooms, and insulation makes a big difference to comfort and running costs. A site survey will confirm what changes (if any) are worth doing in your Gloucestershire property.
How much does an air source heat pump cost to install?
It varies by home and specification. Cost depends on the required system size, hot water setup (cylinder and pipework), any radiator upgrades, and any electrical work needed for the outdoor unit and controls. The quickest way to get an accurate price is a survey and a clear scope based on your current heating and hot water demand.
How long does an air source heat pump installation take?
Many installations can be completed in a few days, but timescale depends on what’s changing. A like-for-like upgrade with minimal alterations is quicker, while homes needing radiator changes, pipework alterations, or cylinder work will take longer. After installation, commissioning and control setup are essential so the system runs efficiently from day one.
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Use the form to request a quote and include as much detail as you can. Adding the postcode, preferred visit date, and a clear description of the job helps us confirm scope and respond faster. For boiler issues, include the make/model and any error code.
OUR DOMESTIC BOILER BRANDS
We are Accredited Installers and Boiler Technicians.
We install and maintain a range of leading boiler manufacturers, including Baxi, Worcester Bosch and Vaillant. If you already know the make and model, we can advise on the right service, repair approach, or replacement options for your property.


