Business Details
40 Years
experience
Emergency
services
Trusted HVAC Services in Hertfordshire
A10 Air Conditioning has been serving Hertfordshire and surrounding areas for over 35 years as a family-run business founded by Paul Warder, a fully qualified air conditioning engineer. We specialise in supplying, installing, and maintaining domestic air conditioning systems across Hertfordshire, North London, and Essex. Our team of F-Gas certified engineers delivers high-quality installations for residential and commercial properties, including homes, offices, schools, and restaurants. With thousands of satisfied customers and consistently positive Google reviews, we prioritise competitive pricing, exceptional service quality, and complete customer satisfaction.Our 6-step installation process ensures transparency, from initial consultation to completion, while our maintenance packages extend system longevity. Recognised as Hertfordshire's leading domestic air conditioning contractor, we install energy-efficient systems from global brands like Mitsubishi, Toshiba, and Daikin.
Services
Domestic Air Conditioning Installation
Split Air Conditioner Systems
Multi-Split Systems
Air Con Maintenance Packages
Commercial HVAC Solutions
Details
- Year established: 1986
Highlights and features
- We offer competitive pricing with transparent cost breakdowns
- Our installations use high-quality units from leading global brands
- 1000+ satisfied customers across Hertfordshire and beyond
- F-Gas certified engineers ensure professional, compliant installations
- Fast FREE quotations with 48-hour turnaround
Associations and certifications
- F-Gas Certification
What people say
Exemplary service
Very professional
Competitive pricing
Prompt response
Great attention to detail
Services
Domestic Air Conditioning Installation
We install all types of domestic air conditioning systems including wall-mounted and low-wall units. Our F-Gas engineers ensure professional installation of energy-efficient systems from leading brands. Services cover single-split systems for small spaces and multi-split systems for multiple temperature zones.
Split Air Conditioner Systems
Specialising in split air conditioning systems with separate indoor and outdoor units. We install both single and multi-split systems using copper piping for refrigerant transfer. Ideal for homes without existing ductwork, these systems offer zoned temperature control.
Air Con Maintenance Packages
Bespoke maintenance packages to extend system lifespan and efficiency. Includes regular servicing, filter cleaning, and performance checks. Our maintenance ensures optimal operation and energy efficiency for residential and commercial systems.
Commercial HVAC Solutions
Tailored air conditioning solutions for commercial properties including offices, restaurants, and schools. We install large-scale multi-split systems and provide ongoing maintenance. Our commercial installations ensure climate control for various business environments.
Emergency AC Repairs
Round-the-clock emergency repair service for air conditioning systems. Our team responds promptly to urgent issues affecting system functionality. Available 24/7 with rapid response times for residential and commercial clients.
People
Paul Warder
Founder & Director
Paul established A10 Air Conditioning in 1986 with over 35 years of HVAC expertise. He oversees all installations and ensures quality standards are maintained. His technical knowledge and customer-focused approach drive the company's success.
Questions
What types of air conditioning systems do you install?
We install wall-mounted, low-wall, and multi-split systems for residential and commercial properties. Our engineers work with leading brands like Mitsubishi, Toshiba, and Daikin to provide energy-efficient solutions.
How quickly can you complete an installation?
Most domestic installations are completed within a day of the site survey. Commercial projects timelines vary based on system complexity but we always agree completion dates before starting work.
Do you offer maintenance services?
Yes, we provide bespoke maintenance packages including regular servicing, filter cleaning, and performance checks to ensure optimal system efficiency and longevity.
Are your engineers qualified?
All our engineers hold F-Gas certification and have extensive experience in air conditioning installation and maintenance. We ensure compliance with all industry standards.
What areas do you cover?
We serve Hertfordshire, North London, and Essex. Our team travels to locations including Cheshunt, Waltham Cross, and surrounding areas for residential and commercial projects.
Do you offer emergency repairs?
Yes, we provide 24/7 emergency repair service for urgent air conditioning issues. Our team responds promptly to residential and commercial clients requiring immediate assistance.
Reviews (6)
Xninja Birdman
Dec 15, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness
Excellent service. Done in a day for three units and cleaned up after themselves as they went so there was no mess. Worked well with our electrician.
Service:AC installation
Excellent service. Done in a day for three units and cleaned up after themselves as they went so there was no mess. Worked well with our electrician.
Service:AC installation
Steph Preston
Sep 06, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Just had 3 A/C units installed by Paul and his team. The work was carried out quickly with the minimum of disruption.
Paul puts the customer first, and I highly recommend him if you are considering installing any air conditioning.
Service:Installation
Just had 3 A/C units installed by Paul and his team. The work was carried out quickly with the minimum of disruption.
Paul puts the customer first, and I highly recommend him if you are considering installing any air conditioning.
Service:Installation
Calteq Limited
Aug 07, 2021
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Paul and his expert team installed 3 airconditioning units in our offices. The work was carried out professionally and with a great attention to detail. A really clean and neat installation delivered on time and at the agreed cost. I highly recommend A1 Air Conditioning to anyone looking for an experienced, skilled installation from a company that delivers quality service.
Shivani Maya Shah
Jul 01, 2021
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Super fast and efficient service! From the day of enquiry up to installation day...they guys worked really fast. They were all very professional and hardworking. We are very happy with the result - the AC unit looks great too. And we would definitely recommend. Thanks so much!
Hitesh Kothari
Jun 29, 2021
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Paul and his team at A10 have done a grand job in installing the AC units. A10 have been competitive in their pricing and have been patient in providing all the necessary information. The work was timely, clean, and efficient. After the installation we had a small issue with a pump and Paul was quick to come back and sort it out. I would not hesitate in recommending A10.
Philip Morris
May 23, 2021
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I have just had Air-conditioning Installed by A10 Air-conditioning in a Conservatory Bedroom and Home office. After my initial discussion with Paul, he recommended the right solution for Cooling and Heating those spaces. He emailed me a quote and it was one of the more expensive quotes that I had received However I felt that they would do a Good Job! On the day of Installation The Installation Team arrived with Paul Neil,Reece and Stuart. The Installation started and by the end of day one the 3 inside units and One outside unit was installed and the 2nd day Neil and Reece completed the Final
