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Air Source Heat Pump Installation

Nationwide air source heat pump installation service,
  • Nationwide air source heat pump installation
  • New build and existing properties
  • In house team, providing retrofit assessments, heat loss calculations & SAP calculations
  • Full range of brands and models available, tailored to your requirements
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BNG within 6 working days
We received our BNG assessment within 6 working days from instruction. Charlotte was incredibly helpful throughout the whole process
Chris Neenan, 5 days ago
star rating
Great service from Charlotte
Charlotte took the time to understand our requirements and then delivered on what we asked for.
Tom Brunswick, 3 days ago
Showing our 5 star reviews
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Some of the councils we've produced reports for
IESOne click CLA

Why Choose Professional Air Source Heat Pump Installation?

Professional installation ensures your heat pump system operates at peak efficiency while meeting all safety and regulatory requirements.

  • MCS Certified Installation – Only certified installers qualify you for the £7,500 Boiler Upgrade Scheme and manufacturer warranties
  • Proper System Sizing – Accurate heat loss calculations ensure your heat pump meets your home’s heating demands efficiently
  • Safety Compliance – Professional electrical wiring, refrigerant handling, and building regulation compliance protect your investment
  • Warranty Protection – Manufacturer warranties up to 10 years require professional installation by qualified installers
  • Energy Efficiency Optimization – Expert commissioning maximizes performance, reducing your running costs from day one

How to book

01
Get your free quote:

Fill out the quick form
Send us an email
Give us a call
02
Book in the survey

Following your acceptance of the quotation, we will book an appointment for the survey
03
Get Your EPC
We will issue the EPC on the same day that the survey took place.

How the Installation Process Works

Our streamlined approach ensures minimal disruption while delivering a heating system tailored to your home’s specific requirements.

Step 1: Free Home Assessment Our certified engineers conduct a comprehensive survey including heat loss calculations, existing heating system evaluation, and electrical supply assessment to design the optimal heat pump system for your property.

Step 2: System Design and Quote We provide detailed quotations showing equipment specifications, installation requirements, and available grants. Our designs account for your existing radiators, hot water cylinder needs, and any required upgrades.

Step 3: Professional Installation Installation typically takes 2-5 days depending on system complexity. This includes outdoor unit placement, indoor equipment installation, electrical wiring by qualified electricians, and connection to your central heating system and existing radiators.

Step 4: Commissioning and Handover We thoroughly test your new heat pump system, verify performance, and provide comprehensive training on operation and maintenance requirements.

What makes our installation different?

Quality installation determines your heat pump’s efficiency, reliability, and lifespan – we never compromise on standards.Accurate Sizing – We use proper heat loss calculations, not guesswork, ensuring your heat pump operates efficiently at lower temperaturesQuality Components – Professional-grade refrigerant pipework, insulation, and electrical connections built to last 20+ yearsSystem Integration – Seamless connection with existing radiators, underfloor heating, and hot water systems without unnecessary upgradesPerformance Verification – Post-installation testing confirms your system meets design specifications and efficiency targets

  • Accurate Sizing – We use proper heat loss calculations, not guesswork, ensuring your heat pump operates efficiently at lower temperatures
  • Quality Components – Professional-grade refrigerant pipework, insulation, and electrical connections built to last 20+ years
  • System Integration – Seamless connection with existing radiators, underfloor heating, and hot water systems without unnecessary upgrades
  • Performance Verification – Post-installation testing confirms your system meets design specifications and efficiency targets
London TM59
9 unit TM59

Typical Installation costs & available grants

Understanding the investment helps you plan your transition to renewable energy heating.

💷 Typical Installation Costs: £8,000 - £15,000Includes complete system, professional installation, and commissioning Costs vary depending on property size, existing heating system, and required electrical upgrades

🎯 Government Support Available:£7,500 Boiler Upgrade Scheme (England & Wales)Scottish Government grants up to £9,000Northern Ireland Renewable Heat Incentive payments

📊 Long-term Savings: Reduce heating costs by 30-50% annuallyLower carbon emissions by 70% compared to gas boilersEnergy efficient operation even at lower temperatures

Where trust meets expert advice

See why clients trust Gradwell

Bulb temperature
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Such a helpful company

"Outstanding service from start to finish. The team at Gradwell Building Performance were professional, knowledgeable, and incredibly responsive. They guided us through the entire TM59 overheating assessment with clarity and care. The thermal modelling report was delivered on time and tailored specifically to our building design. We felt completely supported and confident in meeting our planning and compliance requirements. Highly recommended!”

TM59 Review
A Brunwick
Verified review
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Such fantastic staff
Such fantastic staff, everyone I spoke to was so friendly and quick working. Would re...
Ilki Jackson, 5 days ago
star rating
Such fantastic staff
Such fantastic staff, everyone I spoke to was so friendly and quick working. Would re...
Ilki Jackson, 5 days ago
star rating
Such fantastic staff
Such fantastic staff, everyone I spoke to was so friendly and quick working. Would re...
Ilki Jackson, 5 days ago
star rating
Such fantastic staff
Such fantastic staff, everyone I spoke to was so friendly and quick working. Would re...
Ilki Jackson, 5 days ago
star rating
Such fantastic staff
Such fantastic staff, everyone I spoke to was so friendly and quick working. Would re...
Ilki Jackson, 5 days ago
star rating
Such fantastic staff
Such fantastic staff, everyone I spoke to was so friendly and quick working. Would re...
Ilki Jackson, 5 days ago
Rated 4.8 / 5 based on 1,656 reviews. Showing our 4 & 5 star reviews
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Frequently Asked Questions

FAQ Section

How long does installation take?
Will my existing radiators work with a heat pump?
How much can I save on energy bills?
Do I need planning permission?
What maintenance does a heat pump need?