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40 Years
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Trusted HVAC & Renewable Energy Solutions in the UK
Aspen A C has established itself as a leader in delivering innovative heating, ventilation, air conditioning, and renewable energy solutions across the UK. With over four decades of experience since its founding in 1986, the company has evolved from a trusted HVAC provider to a comprehensive renewable energy specialist. Our mission is to accelerate the transition to sustainable energy by offering tailored systems that balance performance, sustainability, and budget for residential, commercial, and industrial clients. We combine deep-rooted technical expertise with modern technology, ensuring every project meets the highest industry standards through MCS certification, leading-brand partnerships, and lifetime support. Our commitment to excellence is reflected in hundreds of successful air source heat pump installations, comprehensive maintenance services, and a reputation built on integrity and dependability. From initial consultation and expert design to seamless installation and ongoing aftercare, we prioritise minimal disruption, compliance with environmental regulations, and transparent communication.

As part of the Aspen Group, we leverage decades of hands-on experience to create energy-efficient systems that reduce costs and carbon footprints while maintaining comfort and reliability. Our team of fully trained engineers provides nationwide coverage, offering emergency call-outs, preventative maintenance contracts, and flexible servicing options to ensure long-term efficiency and warranty compliance. With government-backed incentives like the 7,500 Boiler Upgrade Scheme grant and 0% VAT on installations, we make low-carbon heating solutions more accessible and affordable. Rooted in a tradition of innovation, we continue to drive progress in sustainable technologies, including solar PV, rainwater harvesting, and electric vehicle charging, to support a cleaner, greener future for generations to come.
Services
Air Source Heat Pumps Ground Source Heat Pumps Solar PV + Battery Storage Rainwater Harvesting Electric Vehicle Charging HVAC Maintenance
Details
  • Year established: 1986
Highlights and features
  • We have over 40 years of experience in HVAC and renewable energy solutions.
  • Our MCS-certified installations meet the highest industry standards.
  • We offer tailored systems balancing performance, sustainability, and budget.
  • We partner with leading manufacturers for reliable, efficient equipment.
  • Our nationwide emergency call-out service ensures rapid response times.
Associations and certifications
  • MCS Certified Installer
Services
Air Source Heat Pumps
Air source heat pumps provide efficient, low-carbon heating and hot water by harnessing natural energy from the air. Ideal for new builds, existing homes, and commercial properties, these systems offer up to three times the efficiency of traditional boilers. Backed by MCS certification and government grants, our installations ensure compliance, long-term efficiency, and reduced energy costs.
HVAC Design & Installation
We deliver tailored HVAC solutions for residential and commercial spaces, including air conditioning, ventilation, and heating systems. Our end-to-end service covers consultation, design, and installation with minimal disruption. Partnering with leading manufacturers, we ensure systems meet exact requirements while offering up to 10-year warranties for performance and reliability.
Maintenance & Servicing
Regular maintenance ensures optimal performance and longevity of HVAC and renewable systems. Our accredited engineers provide nationwide servicing, emergency call-outs, and preventative maintenance contracts. Services maintain warranty compliance, reduce energy waste, and prevent costly breakdowns, with discounted rates for contract customers.
Solar PV + Battery Storage
Generate and store renewable electricity with our solar PV and battery storage solutions. Designed for homes and businesses, these systems reduce reliance on grid energy, lower utility bills, and enhance energy independence. Our expert installation ensures seamless integration with existing systems and maximised energy efficiency.
Electric Vehicle Charging
Future-ready EV charging solutions for residential and commercial properties. We install smart, fast-charging stations that support sustainable transport while ensuring compatibility with renewable energy systems. Our installations comply with safety standards and are backed by comprehensive maintenance services.
Questions
What is the Boiler Upgrade Scheme grant?
The Boiler Upgrade Scheme provides a £7,500 grant to replace gas, oil, or LPG boilers with low-carbon alternatives like air source heat pumps, reducing upfront costs.
Do you offer emergency HVAC services?
Yes, we provide nationwide emergency call-outs for HVAC and renewable system breakdowns, ensuring rapid response and minimal disruption.
Are your installations MCS certified?
All our renewable energy installations are MCS certified, meeting UK government standards for quality and eligibility for incentives.
How can I reduce energy costs with renewables?
Our tailored solutions, including solar PV and heat pumps, improve efficiency, lower bills, and qualify for grants and 0% VAT.
What areas do you serve?
We operate nationwide across the UK, providing HVAC and renewable solutions for residential, commercial, and industrial clients.