As the UK moves towards greener and more energy-efficient heating solutions, heat pumps have become a popular choice for homeowners and businesses.
Finding experienced Heat Pump Installers is essential for ensuring optimal performance and long-term savings.
This article explores heat pump heating, explains air source heat pump how it works, discusses what size heat pump do I need, and examines air source heat pump running cost. It also provides a list of four trusted Heat Pump Installers in the UK.
What Is Heat Pump Heating?
Heat pump heating is an energy-efficient system that extracts heat from the air, ground, or water and transfers it into buildings.
Unlike traditional heating systems that burn fuel, heat pumps operate on electricity and can significantly reduce carbon emissions.
They provide both heating and cooling, making them a versatile solution for UK homes and businesses.
Benefits of Heat Pump Heating
- Energy Efficiency: Uses renewable energy sources to reduce electricity consumption.
- Lower Carbon Footprint: Produces fewer greenhouse gas emissions compared to gas or oil boilers.
- Cost Savings: Can lower heating bills, especially with government incentives.
- Longevity: Heat pumps have a lifespan of 15-25 years with proper maintenance.
- Consistent Comfort: Provides steady indoor temperatures throughout the year.
Air Source Heat Pump: How It Works

Air source heat pump how it works is a common question among UK homeowners considering this technology.
An air source heat pump (ASHP) absorbs heat from the outside air and converts it into energy for indoor heating and hot water.
Key Components of an Air Source Heat Pump
- Outdoor Unit: Extracts heat from the air using a refrigerant.
- Compressor: Increases the temperature of the absorbed heat.
- Heat Exchanger: Transfers heat to the indoor heating system.
- Radiators or Underfloor Heating: Distributes warmth inside the property.
- Hot Water Cylinder: Stores heated water for domestic use.
Air source heat pumps can operate even in cold temperatures, making them a reliable solution for UK homes.
What Size Heat Pump Do I Need?
Determining what size heat pump do I need is crucial for efficiency and performance. An incorrectly sized heat pump may result in higher energy costs and inadequate heating.
Factors Affecting Heat Pump Size
- Property Size: Larger homes require more powerful heat pumps.
- Insulation Levels: Well-insulated homes need smaller systems compared to poorly insulated properties.
- Climate: The local temperature affects heat pump efficiency and size requirements.
- Heating Demand: Consider the number of occupants and hot water usage.
Typical Heat Pump Sizes
| Property Size | Recommended Heat Pump Size |
|---|---|
| 1-2 Bedrooms | 5-8 kW |
| 3-4 Bedrooms | 9-12 kW |
| 5+ Bedrooms | 13+ kW |
A professional Heat Pump Installer can conduct a heat loss calculation to determine the right size for your property.
Air Source Heat Pump Running Cost
Understanding air source heat pump running cost helps homeowners and businesses assess affordability and savings.
Factors Affecting Running Costs
- Electricity Prices: Heat pumps use electricity, so rates impact operating costs.
- Efficiency Ratings: Higher-efficiency models consume less power.
- Usage Patterns: Running a heat pump 24/7 increases costs compared to scheduled use.
- Insulation Quality: Poor insulation results in higher heating demand.
- Government Incentives: Grants like the Boiler Upgrade Scheme (BUS) help offset costs.
Estimated Running Costs
| Property Size | Estimated Annual Cost |
| Small Flat | £300-£500 |
| Medium House | £500-£800 |
| Large House | £800-£1200 |
Top 4 Heat Pump Installers in the UK

Choosing experienced Heat Pump Installers ensures a high-quality and efficient installation. Here are four trusted companies in the UK:
1. The Green Heat Company
- Specialists in air source and ground source heat pumps.
- Offers free consultations and bespoke heating solutions.
- Provides full installation, servicing, and maintenance.
2. Heat Pump Experts Ltd
- Accredited installers with extensive experience in residential and commercial projects.
- Supplies energy-efficient heat pumps from top brands.
- Competitive pricing and financing options available.
3. Eco Heating Solutions
- MCS-certified installers with government grant assistance.
- Expertise in underfloor heating integration with heat pumps.
- Strong reputation for quality installations and customer support.
4. Heat Pumps London
- Specializes in heat pump retrofits and new-build installations.
- Provides full home energy assessments.
- Excellent customer service and ongoing maintenance plans.
Visit website: www.heatpumps.london
Conclusion
Switching to heat pump heating is an excellent choice for UK homeowners looking for sustainable and cost-effective solutions.
Understanding air source heat pump how it works, determining what size heat pump do I need, and considering air source heat pump running cost ensures informed decisions.
Finding reputable Heat Pump Installers is crucial for a seamless installation process. The recommended companies listed above provide expert advice, quality installations, and long-term support.
For those considering heat pump heating, consulting with a professional installer can help tailor the best system for their specific needs and ensure maximum efficiency.









