Renewable Heating, Air Conditioning & Servicing Solutions

Our mission is to deliver exceptional renewable energy & climate control solutions by embracing innovative technologies and providing unparalleled customer service.

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Renewable Heating, Air Conditioning & Servicing

Aspen AC & Renewables is a trusted provider of air conditioning, air source heat pumps, and renewable energy systems, combining decades of experience with modern, low-carbon technology. From system design and installation through to ongoing servicing, we deliver complete, end-to-end solutions tailored to each property and project.
Whether you’re upgrading an existing system, planning a new build, or delivering a large-scale decarbonisation project, our team provides the expertise and support required at every stage.

Air Source Heat Pumps

We help customers transition away from gas, oil, LPG, and electric heating by delivering efficient, reliable air source heat pump installations across East Sussex & the rest of the UK.

Renewable Solutions

Aspen AC & Renewables are renewable energy specialists. We deliver a full suite of low-carbon solutions for residential, commercial, and industrial clients across the UK.

Air Conditioning

We deliver efficient, professional Heating, Ventilation and Air Conditioning installations for homes & workplaces across the UK.

PPM & Servicing

Planned maintenance & expert servicing that not only ensures long-term efficiency but keeps you compliant with warranties and government incentive schemes.

Commercial & Industrial Decarbonisation

Aspen AC & Renewable helps organisations transition away from fossil fuel heating systems to efficient, low-carbon alternatives.

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Trusted Expertise. Sustainable Solutions. Proven Performance.

Part of the Aspen Group, established in 1986, our business has evolved from a trusted HVAC provider into a leading installer of low-carbon renewable technologies. As the demand for energy-efficient solutions has grown, so has our commitment to helping customers reduce their environmental impact while improving comfort and lowering running costs.

Today, Aspen AC & Renewables offers a complete range of services — from traditional air conditioning systems to cutting-edge renewable technologies such as Air Source Heat Pumps, Solar PV, and EV charging solutions.

We provide a full turnkey service, covering:

Free site surveys and expert consultation
Bespoke system design and specification
Professional installation by trained engineers
Commissioning and handover
Ongoing servicing, maintenance, and support

Our approach is simple: deliver the right solution for each customer, with no shortcuts and no compromise on quality.

Celebrating 40 Years of Innovation & Dependability

Aspen will be 40 years old in 2026, during which we have become a trusted provider of reliable and innovative HVAC & Renewable solutions. Rooted in a tradition of excellence and fuelled by a passion for customer satisfaction, our brand represents expertise, integrity, and dependability.

Our legacy is built on decades of hands-on experience and a deep understanding of our customers' unique needs. We pride ourselves on combining time-tested craftsmanship with modern technology to create energy-efficient, sustainable, cost-effective systems.