Air Source Heat Pump Installation Devon | MCS Certified & £7,500 Grant Approved

Professional air source heat pump installation across Devon and Somerset. Government grants available.

Up to 50% lower heating bills

MCS certified installation

Reduce carbon footprint

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Understanding Heat Pumps

What is an Air Source Heat Pump?

An air source heat pump is a renewable heating system that extracts heat from the outside air and transfers it into your home. Even when it's cold outside, there's still heat energy in the air that can be captured and concentrated to warm your home and provide hot water.

How It Works

Heat Extraction

The outdoor unit contains a fan that draws air across an evaporator coil filled with refrigerant, which absorbs heat from the air even at temperatures as low as -15°C.

Heat Amplification

A compressor increases the temperature of the refrigerant, concentrating the heat energy to make it hot enough to heat your home effectively.

Heat Distribution

The hot refrigerant passes through a heat exchanger, transferring warmth to your central heating system and hot water cylinder.

Continuous Cycle

The refrigerant returns to its liquid state and the cycle repeats, providing consistent, efficient heating throughout your home.
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Air source heat pump installation by EcoSphere Energy in Devon
Suitability Check

Is Your Home Suitable for a Heat Pump?1

Not every home is suitable for an air source heat pump. Here's what
we look for during our free quote to ensure you get the best results.

Your Home Needs

Adequate insulation (loft insulation at least 270mm thick)

Double glazing or equivalent thermal efficiency

Space for outdoor unit (minimum 1m clearance)

Existing wet central heating system or underfloor heating

Hot water cylinder (or space to install one)

Electrical supply capable of handling the unit

Potential Challenges

Listed buildings with planning restrictions

Flats without suitable outdoor space

Homes with electric storage heaters only

Very poor insulation that can’t be improved

Neighbours very close to proposed unit location

Extremely large homes requiring multiple units

Don't worry if you're unsure - our free quote will determine exactly what's possible for your home and what improvements might be needed.
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Key Benefits

Why Choose an Air Source Heat Pump?

Air source heat pumps offer significant advantages over traditional
heating systems, from lower running costs to environmental benefits.

Lower Energy Bills

Heat pumps are 300-400% efficient, meaning for every 1kW of electricity used, they produce 3-4kW of heat. This typically reduces heating costs by 30-50% compared to gas boilers.

Environmental Impact

Reduce your carbon footprint by 40-60% compared to gas heating. As the UK's electricity grid becomes greener, your home heating becomes even more sustainable.

Heating & Hot Water

One system provides both space heating and hot water, simplifying your home's energy setup whilst providing consistent comfort year-round.

Long Lifespan

Well-maintained heat pumps last 15-20 years, compared to 10-15 years for gas boilers. Lower maintenance requirements mean fewer call-outs and repairs.

Government Support

Benefit from the Boiler Upgrade Scheme grant of £7,500 towards installation costs, making heat pumps more affordable than ever.

Consistent Comfort

Heat pumps provide steady, even heating without the temperature fluctuations of traditional systems. No more cold spots or overheating.
The Technology

How Does It Work?

Understanding the technology behind air source heat pumps
helps you appreciate why they're so efficient and reliable.

Air Intake

The outdoor unit draws air across an evaporator coil. Even at -15°C, there's enough heat energy in the air to power your heating system.

Compression

A compressor increases the refrigerant temperature from around 5°C to 65°C, concentrating the heat energy for use in your home.

Heat Exchange

Hot refrigerant passes through a heat exchanger, transferring warmth to your central heating water and hot water cylinder.

Cycle Reset

The refrigerant cools and returns to liquid state, ready to absorb more heat from the air and repeat the efficient cycle.
Installation Process

What to Expect During Installation

Our systematic approach ensures minimal disruption to your daily routine
whilst delivering a high-quality installation.

Day 1

1-2 hours

Free Home Survey

Comprehensive quote of your property, heating needs, and existing system. We'll identify the best location for your heat pump and any preparatory work needed.

Week 1

3-5 days

System Design & Quote

Detailed system design with heat loss calculations, equipment selection, and comprehensive quotation. We'll explain everything clearly before you commit.

Week 2-3

1 day

Site Preparation

Electrical upgrades if needed, outdoor unit base installation, and indoor equipment positioning. We protect your property throughout.

Week 3-4

1-2 days

System Installation

Outdoor unit installation, indoor unit connection, pipework installation, and electrical connections. Most installations complete in 1-2 days.

Week 4

Half day

Testing & Commissioning

System testing, performance verification, thermostat programming, and handover training. We ensure everything works perfectly before leaving.
Government Support

Available Grants & Funding

Take advantage of government schemes to make your heat pump
installation more affordable. We handle all the paperwork for you.

Boiler Upgrade Scheme

Government Grant

£7,500

Direct grant towards air source heat pump installation costs. We handle all the paperwork and apply on your behalf.

Typical Installation Cost

After Grant

£6,000-£12,000

Total cost varies by system size and complexity. Most installations fall within this range after the government grant is applied.

Annual Savings

Compared to Oil/LPG

£800-£1,500

Typical annual savings for homes switching from oil or LPG heating. Gas conversions typically save £200-£600 annually.

Payback Period

Return on Investment

7-12 years

Full payback period including grant support. Factor in 15-20 year lifespan for excellent long-term value.
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Our Clients Reviews

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10+ Years

500+ Customers

5.0 Stars

Areas We Serve

Professional renewable energy and heating services across Devon and the
South West

Tiverton

Tiverton and the surrounding Mid Devon areas, including Cullompton, Bampton, Brudgwater, Taunton, Barnstaple, and Crediton

Exeter

Exeter as well as nearby towns as Exminster, Exmouth, Torquay, Topsham, Broadclyst, Seaton, Newton Abbot and Cranbrook

Plymouth

Plymouth and across the surrounding areas, including Plympton, Plymstock, Ivybridge, and Saltash.

Bournemouth

Bournemouth and across the surrounding areas, including Poole, Weymouth, Dorchester, Yeovil, Glastonbury.

Frequently Asked Questions

Find answers to the most common questions about our renewable energy
services

We’re proud to provide our services across Devon and the surrounding areas, supporting both homes and businesses with reliable renewable energy solutions. Whether you’re based in a busy city or a rural village, our team is on hand to help.
Our main service areas include:

  • Exeter and nearby communities such as Exminster, Topsham, Broadclyst, and Cranbrook.
  • Plymouth and the surrounding areas including Plympton, Plymstock, Ivybridge, Saltash, and Torpoint.
  • Tiverton and Mid Devon locations including Cullompton, Bampton, Halberton, Sampford Peverell, and Crediton.
  • Torbay & South Devon, covering Torquay, Paignton, Brixham, Newton Abbot, and surrounding villages.
  • North Devon, including Barnstaple, Bideford, South Molton, and Torrington.

Yes — as an MCS-certified installer (MCS Reg: AA-10060) we are fully accredited to help customers access the Government’s Boiler Upgrade Scheme (BUS). This grant provides up to £7,500 towards the cost of installing an air source heat pump in your home.
Because we hold MCS certification, all of our installations meet the high standards required for BUS eligibility. We also handle the application process on your behalf, making it simple and straightforward to claim the grant and reduce your upfront installation costs

Yes — all of our engineers are fully qualified and trained to the latest industry standards. As an MCS-certified installer (MCS Reg: AA-10060), our work meets the strict requirements needed for government grants and incentives such as the Boiler Upgrade Scheme. In addition, our team holds the necessary electrical and plumbing qualifications, ensuring every installation is carried out safely, professionally, and in line with regulations.

Still have questions?

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