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Trusted HVAC Services in Welwyn Garden City
Alpha Air Conditioning is a family-run business dedicated to delivering comprehensive HVAC solutions for commercial, domestic, and public sector clients. With over 40 years of combined experience, our team specializes in air cooling, refrigeration, and heating, offering tailored installation, service, and maintenance to meet individual client needs. We prioritize flexibility, working around your schedule to ensure minimal disruption while providing cost-effective systems. As Daikin Altherma Accredited Installers, we design and maintain cutting-edge air source heat pumps, staying ahead of industry advancements. Our REFCOM certification and F-Gas compliance underscore our commitment to regulatory standards and environmental responsibility.

We offer 24/7 service contracts with rapid response times, ensuring uninterrupted comfort and reliability. Our engineers are trained on all leading manufacturers' equipment, guaranteeing expert handling of any system. From large-scale data centers to residential homes, we deliver efficient, quiet, and user-friendly solutions. Our dedication to quality extends to free site surveys, transparent quotations, and comprehensive consultancy services, including efficiency audits and maintenance planning. Alpha Air Conditioning combines technical expertise with personalized service, aiming to exceed client expectations through innovation and integrity.
Services
Air Conditioning Installation Heat Pump Systems HVAC Maintenance Refrigeration Services Emergency Repairs
Details
  • Year established: 2025
Highlights and features
  • We have over 40 years of combined experience in HVAC solutions.
  • Our team is Daikin Altherma Accredited Installers.
  • We offer 24/7 service contracts with rapid response times.
  • Our engineers are trained on all leading manufacturers' equipment.
  • We provide free site surveys and transparent quotations.
Associations and certifications
  • Daikin Altherma
  • REFCOM
  • F-Gas
Services
Air Conditioning Installation
We design and install customized air conditioning systems for commercial and domestic spaces. Our solutions prioritize energy efficiency, quiet operation, and seamless integration with existing infrastructure. With expertise in single-room units and large-scale multi-zone systems, we ensure optimal climate control tailored to client requirements.
Heat Pump Systems
As Daikin Altherma Accredited Installers, we provide air source heat pump solutions for residential and commercial properties. These systems extract heat from outdoor air, offering 3-5 times greater efficiency than traditional boilers while reducing carbon emissions by up to 50% and qualifying for government grants.
HVAC Maintenance
Our planned maintenance contracts include annual inspections and 24/7 emergency support. We assess equipment efficiency, perform preventive repairs, and ensure compliance with F-Gas regulations. Regular servicing extends system lifespan and maintains peak performance for commercial and domestic installations.
Refrigeration Services
We offer comprehensive refrigeration solutions for commercial clients, including cold storage facilities and temperature-controlled environments. Our services cover installation, repair, and maintenance of industrial refrigeration units, ensuring compliance with safety and efficiency standards across sectors like food service and healthcare.
Emergency Repairs
Our rapid response team provides urgent HVAC repairs with a 4-hour call-out guarantee for contract clients. Available 365 days a year, we address system failures promptly to minimize downtime for critical environments like data centers, server rooms, and commercial facilities.
Questions
What HVAC services do you offer?
We provide air conditioning installation, heat pump systems, refrigeration services, planned maintenance, and 24/7 emergency repairs for commercial and domestic clients.
Are you certified for heat pump installations?
Yes, we are Daikin Altherma Accredited Installers and F-Gas certified, ensuring compliance with industry standards for heat pump systems.
Do you offer emergency HVAC support?
Yes, we provide 24/7 emergency repair services with a 4-hour call-out guarantee for contract clients.
Can you service older HVAC systems?
Our engineers maintain and repair all types of air conditioning and ventilation systems, regardless of age or manufacturer.
Do you provide free consultations?
Yes, we offer free site surveys and quotations for all HVAC projects and service requirements.
What areas do you serve?
We operate across Welwyn Garden City and surrounding areas, providing tailored HVAC solutions for local businesses and residents.