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Air Conditioning Services & Air Source Heat Pump Installers in North-East England

Durham Air Conditioning Ltd, with over 25 years of experience, is the name you can trust for a complete range of air conditioning and ventilation solutions in Durham. We also provide our air conditioning repairs & air source heat pump services near Durham, Darlington, Bishop Auckland, Chester le Street and Washington. All our services are meticulously tailored to suit your specific requirements and budget, ensuring you receive the best possible outcome for your needs.

Our team of highly experienced engineers is equipped to handle all your air conditioning needs, ranging from single splits to multiple VRF/VRV system and Air Source Heat Pumps, offering versatile solutions for both small and large-scale projects. Get in touch today.

Established in 1999

Operating For 25 years

Family Run Business

About Durham Air Conditioning

Since its establishment in 1999, Durham Air Conditioning Ltd has been committed to providing exceptional air conditioning services to customers in both the public and private sectors throughout the North East. Our dedication to delivering cost-effective services without compromising on quality has earned us a reputation for excellence. We take pride in maintaining the highest standards in all our work, ensuring customer satisfaction with every project we undertake.

In line with our commitment to sustainability and innovation, Durham Air Conditioning Ltd is now an MCS REGISTERED Air Source heat pump installer in County Durham areas like Belmont, Carville, Lanchester, Sacriston, Langley Park, Wolsingham, Tow Law, Stanhope, Hamsterley. Air Source heat pumps represent the future of home heating systems and are poised to replace traditional gas boilers across the UK, promoting a sustainable future. By 2025, new builds will no longer be permitted to have gas boilers installed, making Air Source heat pumps a crucial component of modern heating solutions.

Black And White Logo

Our Services At Durham Air Conditioning

A black and grey unit

We offer installation and maintenance of energy-efficient Air Source Heat Pumps, providing a sustainable alternative to traditional heating systems.

An image of a home

Our commercial air conditioning solutions are tailored to meet the cooling needs of businesses, ensuring a comfortable and productive environment.

Ventilation Units

We design and install ventilation systems that improve air quality and ensure proper airflow in commercial and residential buildings.

Cooling System

We specialise in custom commercial cooling systems, catering to the specific requirements of various industrial and business applications.

air con maintenance engineer in empty office floor

Our comprehensive HVAC servicing and repair solutions ensure your heating, ventilation, and air conditioning systems operate efficiently and reliably.


We provide expert installation and maintenance of commercial refrigeration units, essential for preserving perishable goods in various industries.

Durham Air Conditioning Ltd provides expert installation, maintenance, and repair of domestic air conditioning systems that are tailored to your needs.

Domestic Air Conditioning

"The team helped us during our renovation of our new business unit. Complete flexibility coming out after hours, early mornings, weekends and at short notice...using them for our annual service.
Friendly, knowledgeable, Responsive."

Claire Scott

Industry Specialists

Our expertise extends across a wide geographical area, including Durham, Sunderland, South Shields, Newcastle, Middlesbrough and more. We offer a comprehensive range of services, including air conditioning installation, Air Source heat pump installation, ventilation, refrigeration, and air conditioning repairs.

Domestic Unit
Samsung Indoor Cassette Units

Contact Us Today

At Durham Air Conditioning Ltd, customer satisfaction is our top priority. We adhere to the highest industry standards as a member of BESA (Building Engineering Services Association), formerly known as B&ES and HVCA. Our commitment to quality and compliance is further demonstrated through our participation in the voluntary Refcom Elite Scheme, which highlights our adherence to industry best practices.

Why Choose Us?

Operating For Over 25 Years 

With over 25 years of experience, Durham Air Conditioning Ltd has a long-standing reputation for delivering reliable and high-quality air conditioning solutions.

All Work Guaranteed

At Durham Air Conditioning, we stand by the quality of our services, offering a comprehensive guarantee on all work performed. This ensures that our customers receive reliable solutions with peace of mind for every project we undertake.

Family Run Business

As a family-run business, we prioritise personalised service and customer care, treating each project with the same dedication and attention as if it were our own.

Free Surveys

We offer free surveys to ensure that our clients receive tailored, cost-effective solutions without any initial financial commitment.

For More Information About Our Services, Contact Our Team Today

All our engineers are fully qualified, holding the City & Guilds 2079 qualification in the Safe Handling of Refrigerants, and are registered with the industry-recognised board ACRIB (Air Conditioning and Refrigeration Industry Board). We are dedicated to continuous improvement and regularly update our practices to comply with new legislation and industry advancements, ensuring that our services remain at the forefront of the air conditioning and ventilation sector.

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