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Trusted HVAC & Renewable Energy Solutions in the UK
Aspen A C has been a trusted provider of innovative heating, ventilation, air conditioning, and renewable energy solutions since 1986. Our mission is to accelerate the transition to sustainable energy by delivering expertly designed, seamlessly installed, and lifetime-supported systems tailored to residential, commercial, and industrial needs. With over three decades of experience, we combine time-tested craftsmanship with cutting-edge technology to create energy-efficient, cost-effective solutions. As an MCS Certified Installer, we adhere to the highest industry standards, offering partnerships with leading manufacturers and comprehensive warranties.

Our team provides free site surveys, transparent quotations, and minimal-disruption installations, ensuring compliance with health and safety regulations. We also deliver accredited maintenance services, emergency call-outs, and compliance support for government incentive schemes. Rooted in a tradition of excellence, we pride ourselves on technical expertise, integrity, and a commitment to customer satisfaction across the UK.
Services
Air Source Heat Pumps Solar PV + Battery Storage Ground Source Heat Pumps Rainwater Harvesting Waste Water Heat Recovery Electric Vehicle Charging
Details
  • Year established: 1986
Highlights and features
  • We have over a decade of experience in air source heat pump installations.
  • Our MCS certification ensures compliance with industry standards.
  • We partner with leading manufacturers for reliable system warranties.
  • We offer emergency call-out services for urgent HVAC needs.
  • Our installations include free surveys and transparent quotations.
Associations and certifications
  • MCS Certified Installer
Services
Air Source Heat Pumps
Air Source Heat Pumps provide low-carbon heating by extracting energy from ambient air. Ideal for homes and businesses, these systems offer up to 3kWh of heat per 1kWh of electricity. We assess properties to recommend tailored solutions, ensuring efficiency and budget alignment.
Solar PV + Battery Storage
Solar PV systems generate electricity while battery storage allows energy retention for later use. This combination reduces reliance on the grid and lowers utility bills. We design installations to maximise energy efficiency for residential and commercial properties.
Ground Source Heat Pumps
Ground Source Heat Pumps utilise geothermal energy for heating and hot water. These systems provide consistent performance year-round. We offer expert design and installation, ensuring minimal disruption and long-term sustainability for diverse property types.
Electric Vehicle Charging
Future-ready EV charging points support homes and businesses transitioning to electric vehicles. Our installations comply with safety standards and integrate seamlessly with existing electrical systems, offering reliable and scalable solutions for growing EV adoption.
Maintenance & Servicing
Regular maintenance ensures HVAC and renewable systems operate efficiently, maintaining warranties and compliance. Our accredited engineers provide inspections, repairs, and emergency call-outs, guaranteeing year-round reliability and performance optimisation for UK clients.
Questions
What grants are available for air source heat pumps?
The Boiler Upgrade Scheme offers a £7,500 grant for eligible homeowners replacing gas, oil, or LPG boilers with low-carbon alternatives like ASHPs.
Do you provide services outside the UK?
Our services are currently limited to residential and commercial clients across the UK.
Are your installations VAT-exempt?
ASHP installations may qualify for 0% VAT under government schemes, reducing overall costs for eligible properties.
How long does a typical installation take?
Installation timelines vary by project complexity but are completed efficiently with minimal disruption, typically within days rather than weeks.
What warranties do you offer?
We provide up to 10-year warranties on systems from leading manufacturers, ensuring long-term performance and support.
Can you service systems installed by other companies?
Yes, we validate and service existing HVAC and renewable systems, even if not installed by Aspen.