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Expert HVAC and Refrigeration Services in South England
Hart & Co Refrigeration & Air Conditioning & Co Refrigeration & Air Conditioning has established itself as a trusted provider of comprehensive refrigeration and air conditioning solutions across southern England. With offices in Didcot, Oxfordshire, and Hungerford, Berkshire, our team of engineers brings over 15 years of industry experience to every project. We specialise in commercial refrigeration, dairy refrigeration, air conditioning systems, and heat recovery solutions, serving both business and residential clients. Our commitment to quality is underscored by accreditations including FGAS142, Refcom Registration, and membership in The Guild of Mastercraftsman. We maintain a 24/7 breakdown service to ensure uninterrupted operations for our clients, supported by fully equipped service vehicles carrying extensive spare parts.

Our expertise extends to installation, maintenance, and refrigerant recovery services, with partnerships to supply leading brands like Zanotti, Searle, and Fujitsu. We prioritise compliance with environmental regulations while delivering energy-efficient climate control solutions tailored to individual client needs. Our service area spans major towns across Wiltshire, Gloucestershire, Oxfordshire, and Berkshire, reflecting our regional market leadership. Through consistent delivery of technically proficient and cost-effective solutions, we have built long-term relationships with clients in diverse sectors including catering, dairy farming, and commercial property management.
Services
Commercial Refrigeration Dairy Refrigeration Air Conditioning Heat Recovery Systems Refrigerant Recovery
Highlights and features
  • 24/7 breakdown service with rapid response times
  • Engineers with minimum 15 years' industry experience
  • FGAS142 and Refcom accredited service providers
  • Serving 28+ towns across southern England
  • Comprehensive solutions from installation to refrigerant recovery
Associations and certifications
  • FGAS142
  • Refcom Registered
  • The Guild of Mastercraftsman
Services
Commercial Refrigeration
We supply and maintain high-quality commercial refrigeration systems from leading brands including Zanotti and Danfoss. Our solutions ensure optimal temperature control for food storage and industrial applications. With 24/7 service availability and cold room installation capabilities, we support businesses requiring reliable refrigeration infrastructure across southern England.
Dairy Refrigeration
As UK dealers for Serap Industries, we provide bulk milk tanks and ice builders for dairy farms. Our systems maintain milk quality through precision cooling technology. With over 40 years' experience in dairy refrigeration and 24/7 maintenance contracts, we ensure continuous operation for agricultural businesses across Wiltshire and Gloucestershire.
Air Conditioning
We install and service commercial and residential air conditioning systems from Fujitsu, Daikin, and Mitsubishi. Our engineers specialise in server room cooling solutions that meet health and safety regulations. Residential systems focus on energy efficiency while commercial installations consider environmental impact and employee comfort.
Heat Recovery Systems
Our heat recovery systems capture energy from refrigeration processes, particularly milk cooling applications. This technology reduces energy costs while maintaining product quality. We partner with Fabdec to provide efficient solutions that convert waste heat into usable energy for commercial operations.
Refrigerant Recovery
We offer complete refrigerant recovery and reclamation services for decommissioned equipment. Our processes comply with current environmental regulations, ensuring legal disposal and documentation. This service includes refrigerant transaction records and safe waste management for both commercial and residential HVAC systems.
People
Dave Hart
Proprietor
With over 15 years' experience in refrigeration engineering, Dave Hart & Co Refrigeration & Air Conditioning & Co Refrigeration & Air Conditioning leads operations from our Hungerford office. He manages commercial contracts and technical installations while ensuring compliance with industry standards. Dave oversees our 24/7 emergency response service across Berkshire and surrounding areas.
John Colquhoun
Proprietor
John Colquhoun directs technical operations from our Didcot base, specialising in dairy refrigeration systems. He manages equipment installations and maintenance contracts for agricultural clients. With extensive experience in bulk milk tank systems, John ensures technical excellence across our Oxfordshire service area.
Questions
What commercial refrigeration brands do you supply?
We supply leading brands including Zanotti, Searle, Fosters, Danfoss, and J E Hall for commercial refrigeration systems.
Do you provide 24-hour emergency services?
Yes, we offer 24/7 breakdown cover with rapid response engineers available 365 days a year.
Which areas do you cover for installations?
We serve 28+ towns across southern England including Bath, Bristol, Oxford, and Swindon.
Are your engineers certified?
All our engineers hold FGAS142 accreditation with minimum 15 years' industry experience.
Do you handle refrigerant recovery?
Yes, we provide full refrigerant recovery and reclamation services compliant with environmental regulations.
What dairy refrigeration systems do you offer?
We are UK dealers for Serap Industries milk coolers and supply/install bulk milk tanks from major brands.