Call Now
Website
Call
Business Details
Emergency
services
Trusted HVAC Solutions for Commercial & Residential Clients
Established to deliver comprehensive refrigeration and air conditioning solutions, HART specialises in commercial and residential systems. With offices in Didcot and Hungerford, our team provides 24/7 emergency services across the South of England. Our engineers hold FGAS142 and Refcom accreditations, ensuring compliance with industry standards. With over 15 years of experience, we supply and service top brands like Zanotti, Danfoss, and Fujitsu. Our commitment to quality extends to refrigerant recovery and heat recovery systems, supporting environmental sustainability.

We serve diverse sectors including dairy farming, catering, and commercial enterprises. Our vans are equipped with advanced tools and spare parts for efficient on-site repairs. As members of the Guild of Mastercraftsmen, we prioritise safety and reliability in every project. Our service portfolio includes installation, maintenance, and relocation of refrigeration and air conditioning systems. By combining technical expertise with customer-focused solutions, we aim to exceed client expectations across all operations.
Services
Commercial Refrigeration Dairy Refrigeration Air Conditioning Heat Recovery Systems Refrigerant Recovery Cold Room Installation Bulk Milk Tanks Server Room AC System Relocation Maintenance Contracts
Highlights and features
  • 24/7 emergency breakdown service with rapid response times
  • Engineers with minimum 15 years' industry experience
  • FGAS and Refcom accredited technical specialists
  • Comprehensive service coverage across southern England
  • Specialist installation of dairy refrigeration and server room AC
Associations and certifications
  • FGAS142
  • Refcom Registered
  • Guild of Mastercraftsmen
What people say
24/7 emergency service Experienced engineers Comprehensive coverage Accredited specialists
Services
Commercial Refrigeration
Supply and maintenance of commercial refrigeration systems for catering businesses. Installs cold rooms and cellar cooling with brands like Zanotti and Danfoss. Engineers have 15+ years' experience with 24/7 breakdown cover.
Dairy Refrigeration
UK Home Counties distributor for Serap Industries milk coolers. Installs and services bulk milk tanks and ice builders with 40+ years' industry experience. Compatible with Fabdec, Muller, and Fullwood systems.
Air Conditioning
Residential and commercial AC installation for server rooms and workplaces. Services Fujitsu, Daikin, and Mitsubishi systems. Complies with health and safety regulations while optimising energy efficiency.
Heat Recovery Systems
Installs heat recovery systems that capture refrigeration waste energy. Reduces operational costs by repurposing heat from milk cooling processes. Partners with Fabdec for commercial applications.
Refrigerant Recovery
Professional refrigerant recovery and recycling service. Complies with environmental regulations through legal disposal and documentation. Handles system relocations and end-of-life equipment decommissioning.
People
Dave Hart
Proprietor
With over 15 years' experience in refrigeration engineering, Dave HART leads operations from Hungerford. Specialises in dairy refrigeration systems and heat recovery technology implementation.
John Colquhoun
Proprietor
Co-proprietor based in Didcot, John Colquhoun manages commercial refrigeration projects. Expertise in cold storage solutions and server room air conditioning installations.
Questions
What HVAC services do you offer?
We provide commercial refrigeration, dairy cooling systems, air conditioning, heat recovery solutions, and refrigerant recovery services.
Do you offer emergency repairs?
Yes, our engineers are available 24 hours a day, 365 days a year for breakdowns.
Which areas do you cover?
We serve Bath, Bristol, Oxford, Swindon, and all southern England locations within our service map.
Are your engineers certified?
All engineers hold FGAS142 and Refcom accreditations with minimum 15 years' industry experience.