Expert Air Source Heat Pump Installers

Ready to embrace a sustainable future with cleaner, more efficient heating?

Genren are your trusted, MCS-certified installation professionals for designing and installing high-performance air source heat pump (ASHP) systems.

INTRODUCTION

Air Source Heat Pump Benefits

Air-source heat pumps extract heat from the surrounding air and turn that into heat and hot water for your property. They are more efficient than traditional boilers, require little maintenance and can reduce energy bills significantly.

We help homeowners reduce carbon footprints, lower energy bills and provide tailored solutions designed for UK homes.

An air source heat pump is a smart, versatile way to heat your property, harnessing renewable energy directly from the air outside – even on cold days.

APPROVED CONTRACTOR & ACCREDITED BY
Why Genren?

Why Choose Genren for Your Air Source Heat Pump Installation?

Selecting the right installer is vital for ensuring your air source heat pump operates efficiently and reliably for years to come. At Genren we offer more than just installation; we provide peace of mind.

Grant Eligibility

Your installation could be eligible for the valuable of up to £7,500 for the Boiler Upgrade Scheme (BUS) grant.

Years of Expertise

Our dedicated team brings extensive experience in and in-depth knowledge the renewable heating sector.

MCS Certified Quality

As fully MCS accredited installers, we guarantee your ASHP installation meets the highest industry standards.

Ongoing Support

We offer monitoring and maintenance of your system for maximum efficiency over the long term.

Timeframe Guide

How long does it take to install a Heat Pump?

Every installation is different, but it typically takes between 2-5 days to install an air source heat pump. Our team will work with you to determine the complexity of the installation and provide a guide to timescales before the work begins.

Air Source

2-5 days

Ground Source

5-10 days

Water Source

5-10 days

How Do Air Source Heat Pumps Work?

Think of an air source heat pump like a fridge working in reverse. An outdoor unit uses a fan to draw in outside air. Even when it’s cold, this air contains latent heat. The unit absorbs this heat into a special refrigerant fluid.

This fluid is then compressed, significantly increasing its temperature. The hot refrigerant transfers its heat to your home’s heating system – warming water for radiators or underfloor heating and providing domestic hot water. The refrigerant then cools and the cycle repeats. It’s highly efficient: for every 1 unit of electricity used to run the pump, it typically generates 3-4 units of heat making the some between 300-400% efficient.

Detailed financial analysis

What is the ROI on Heat Pumps?

Key Benefits of Installing an ASHP

  • Potential Bill Savings: Save money on energy bills, especially if replacing oil, LPG, or direct electric heating.
  • Government Grant: Access the Boiler Upgrade Scheme grant (currently £7.5k) to significantly lower the upfront cost.
  • Space-Saving: Requires less space than ground source systems, making ASHPs ideal for most UK homes.
  • All-Year-Round Heating: Modern ASHPs provide consistent heating and hot water, even in UK winters.
  • Low Maintenance: Generally require only an annual service check for optimal performance.
  • Lower Carbon Footprint: Dramatically reduce your home’s reliance on fossil fuels and cut carbon emissions.

Understanding ASHP Costs

Installation costs typically range from £8,000 to £18,000 before grants, depending on system size, brand, and installation complexity. Factors like needing larger radiators or insulation upgrades can influence the final price. We provide a transparent, bespoke quote after our survey.

Access the £7,500 Boiler Upgrade Scheme (BUS) Grant

Make your ASHP installation significantly more affordable! Homeowners in England and Wales replacing fossil fuel systems can get a £7,500 government grant.  

Key Eligibility:

  • Own the property.
  • Replacing fossil fuel heating (gas, oil, LPG, electric).
  • Valid Energy Performance Certificate (EPC).
  • Use an MCS-certified installer (like us!).

We handle the application, and the grant is deducted directly from your cost.

PROCESS

Our Simple, Streamlined Installation Process

We manage your ASHP installation from start to finish, ensuring a smooth transition.

Initial Consultation & Estimate

Contact us to discuss your needs. We’ll provide an initial estimate based on your property details.

Detailed Site Survey

Our qualified engineers visit to assess insulation, your current heating system, electrical supply, and perform a crucial heat loss calculation.

Bespoke Design & Quote

We design a system tailored to your home and provide a clear, fixed-price quote, showing the £7,500 BUS grant deduction.

Planning & Permissions

We will handle all the necessary planning and obtain any required permissions, especially in conservation areas, to ensure compliance with local regulations.

Grant Application Handled

As your MCS installer, we handle the BUS grant application for you.

Installation

Our skilled heating engineers install the indoor and outdoor units efficiently (typically 5-working days), connecting everything neatly.

Commission & Handover

We test and optimise the system, then clearly explain its operation and provide all necessary documents.

Warrantee Paperwork

All our heat pump installations come with a warranty, and our dedicated support team is always available to assist you with any issues or queries.

Aftercare & Support

We offer ongoing support and optional maintenance plans for long-term peace of mind. We can also carry out line monitoring.

Still have questions?

Contact our team for more information.

TESTIMONIALS

Don’t just take our word for it

AIR SOURCE HEAT PUMP MANUFACTURERS
Black logo of Mitsubishi Electric, a global leader in electrical and electronic products, renowned for its innovative solutions in automation, air conditioning, and energy systems.
Samsung Logo
Black logo of Vaillant, a leading company in heating, ventilation, and air conditioning solutions, renowned for its energy-efficient and environmentally-friendly technologies.

Additional Services

Solar Panels

See how our solar PV solutions can significantly reduce your carbon footprint and contribute to a cleaner, more sustainable future. Our process includes consultation, site assessment, installation and maintenance.

Battery Storage

View our customised battery and storage solutions and see how battery technology can help meet your energy needs, maximise your savings and give you energy independence.

EV Charging

Whether its a single 7kw home charger or multiple 100kw DC charging stations, our engineers can install your customised EV charging point(s) to meet and fully maximise your electric vehicle energy needs.

FAQs

Find answers to frequently asked questions about the services offered by Genren.

Heat pumps transfer heat from the outside air or ground into your home in winter and reverse the process in summer, providing both heating and cooling.

Modern heat pumps, especially cold-climate models, work effectively in temperatures well below freezing, although efficiency may decrease as temperatures drop significantly.

There are air-source heat pumps, ground-source (geothermal) heat pumps, and water-source heat pumps. Each has different installation needs and efficiencies.

Heat pumps can reduce energy costs by up to 50% compared to traditional heating systems, depending on your local climate and energy rates.

Suitability depends on your climate, current heating system, and energy efficiency of your home. Homes in moderate climates tend to benefit the most.

Heat pumps require regular filter changes and annual professional inspections, but maintenance is relatively low compared to traditional HVAC systems.

Costs vary widely depending on the type of heat pump and complexity of installation, ranging from £14,000 to £20,000 or more.

Yes, a heat pump can replace both a heating system and an air conditioner, as it provides both heating and cooling.

Heat pumps generally last between 10 to 15 years, but their lifespan can be longer with proper maintenance.

Yes, heat pumps are more environmentally friendly compared to fossil fuel heating systems, as they use less electricity and emit fewer greenhouse gases.

Modern ASHPs are quiet, comparable to a fridge. MCS regulations limit noise, and we ensure correct siting.

Yes, they efficiently extract heat even in freezing UK temperatures. Systems are sized for winter conditions.

Usually not in England and Wales, as it’s often ‘permitted development’. We ensure compliance with rules on location and noise. Exceptions apply for listed buildings or conservation areas.

Just enough space outside for the unit (wall-mounted or on the ground) with good airflow around it.

Ready to Switch to Efficient Air Source Heating?

Take the first step towards a greener, potentially cheaper way to heat your home. Contact the expert team at Genren today for a free, no-obligation consultation and a bespoke quote tailored to your property. Let us help you access the £7,500 BUS grant and enjoy the benefits of sustainable heating for years to come.

Thinking of switching to renewable energy today?

Schedule a consultation or get a free quote