Business Details
33 Years
experience
Emergency
services
Trusted HVAC Installation & Maintenance Services in Hertfordshire
Established in 1993, A10 Air Conditioning has built a reputation as Hertfordshire's leading domestic air conditioning contractor. With over 35 years of hands-on experience, our F-Gas certified engineers specialise in supplying, installing, and maintaining energy-efficient air conditioning systems for residential and commercial properties. Our family-run business combines technical expertise with personalised service, ensuring every client receives tailored climate control solutions. We pride ourselves on competitive pricing, transparent communication, and delivering guaranteed satisfaction, as evidenced by our 1000+ successful installations and 45+ five-star Google reviews.Our team of specialists provides comprehensive site surveys, fast quotations, and optional maintenance packages to maximise system longevity. Operating across Hertfordshire, North London, and Essex, we work closely with homeowners and businesses to create comfortable environments through cutting-edge technology from industry-leading brands. Our commitment to quality extends to every project, from single split systems in private residences to large-scale commercial installations in offices, schools, and healthcare facilities.
Services
Domestic Air Conditioning
Split Systems
Multi-Split Installations
Commercial AC Solutions
Maintenance Packages
Wall Mounted Units
Low Wall Units
Energy-Efficient Systems
Emergency Repairs
Consultation Services
Details
- Year established: 1993
Highlights and features
- 35+ years of specialist HVAC experience in Hertfordshire
- Fully F-Gas certified engineering team
- Competitive pricing with guaranteed satisfaction
- 1000+ successful installations across residential and commercial sectors
- 24/7 emergency service availability
Associations and certifications
- F-Gas Certification
What people say
Exemplary service
Very professional
Competitive pricing
Great attention to detail
Thoroughly recommended
Services
Domestic Air Conditioning
We provide comprehensive domestic air conditioning solutions for residential properties. Our expert F-Gas engineers install and maintain energy-efficient systems that ensure optimal temperature control throughout the year. With 35+ years' experience and 1000+ successful installations, we offer tailored solutions for bedrooms, living rooms, and specialist spaces like music studios.
Split Systems
Our split air conditioning systems provide efficient climate control without requiring ductwork. These systems feature separate indoor and outdoor units connected by refrigerant pipes. Ideal for homes and offices, they offer both cooling and heating functions while maintaining energy efficiency and quiet operation.
Maintenance Packages
We offer bespoke maintenance packages to extend the lifespan of air conditioning systems. Regular servicing ensures optimal performance, energy efficiency, and early detection of potential issues. Our packages include comprehensive checks of refrigerant levels, filters, and system components by certified engineers.
Commercial AC Solutions
We deliver large-scale air conditioning solutions for commercial premises including offices, schools, and healthcare facilities. Our systems provide zoned temperature control across multiple rooms while maintaining energy efficiency. The installations feature advanced controls and come with optional service agreements for business continuity.
Emergency Repairs
Our 24/7 emergency repair service addresses urgent air conditioning failures. With rapid response times across Hertfordshire and North London, we fix system malfunctions, refrigerant leaks, and electrical issues. The service includes immediate diagnostics and same-day repairs using genuine replacement parts.
People
Paul Warder
Founder & Lead Engineer
With over 35 years' experience in air conditioning engineering, Paul established A10 Air Conditioning in 1993. He oversees all technical operations and ensures the highest installation standards. His expertise in F-Gas regulations and system design forms the foundation of our service excellence.
Questions
What areas do you cover?
We serve Hertfordshire, North London, and Essex with rapid response times for installations and emergency repairs.
Are your engineers certified?
All our engineers hold F-Gas certification for safe and legal refrigerant handling in air conditioning systems.
Do you offer maintenance contracts?
Yes, we provide tailored maintenance packages to ensure optimal system performance and longevity.
What AC unit types do you install?
We install wall-mounted, low-wall, and multi-split systems suitable for residential and commercial properties.
Can you service existing systems?
Yes, we service all major AC brands with regular maintenance visits to ensure efficient operation.
Are emergency repairs available?
We provide 24/7 emergency repair service for urgent air conditioning system failures.
