Business Details
Emergency
services
Your Trusted HVAC Partner in Sussex
At HJM Air Conditioning, we take pride in delivering expert air conditioning services across Sussex, covering Eastbourne, Brighton, Hastings, Lewes, Hailsham, Heathfield, and nearby locations. With over ten years of experience in the HVAC industry, our dedicated technicians have built a reputation for providing exceptional solutions to both residential and commercial clients. Our commitment to quality and reliability ensures that every installation, repair, and maintenance service is carried out with the highest level of professionalism. Our expertise spans air conditioning, refrigeration, and ventilation, offering tailored solutions to suit your needs. Whether you require a new system installed in your home or need ongoing maintenance for your business, we are here to help. We prioritise efficiency, energy savings, and long-term performance, ensuring that your systems operate at their best. Our team works closely with clients, offering expert guidance and transparent communication throughout the process. With our comprehensive services, including air conditioning installation, maintenance, refrigeration solutions, and ventilation improvements, we are your trusted partner for all HVAC requirements. Contact us today to learn how we can support your home or business with our professional services.
Services
Air Conditioning Installation
Refrigeration Services
Ventilation Systems
Maintenance Plans
Emergency Repairs
Duct Cleaning
System Diagnostics
Heat Pump Installation
Commercial HVAC Solutions
Pool Heat Pumps
Details
- Licensed
- Insured
Highlights and features
- We have over 10 years of experience in the HVAC industry.
- Our engineers are F-gas certified and hold specialist apprenticeships.
- We guarantee customer satisfaction with transparent communication and tailored solutions.
- We offer prompt emergency call-out services across East Sussex.
- We design energy-efficient systems to reduce long-term operating costs.
Associations and certifications
- F-gas certification
Payment methods
- Cash
- Debit cards
- Credit cards
What people say
Excellent service
Prompt
Tidy
Great communicator
First-rate job
Services
Air Conditioning
As a leading air conditioning provider in Sussex, HJM Air Conditioning caters to the needs of both business and residential clients. Our team, boasting over a decade of expertise, excels in the installation, upkeep, and repair of diverse air conditioning systems. We are focused on delivering customised solutions that enhance comfort and system efficiency in your environment.
Refrigeration Services
Understanding the necessity of reliable refrigeration, HJM Air Conditioning provides expert services throughout Sussex. Our skilled technicians specialise in customised installations, routine maintenance, and prompt repairs for a variety of refrigeration systems. We strive to ensure your equipment functions optimally, offering tailored solutions that meet your unique needs and promote energy efficiency.
Ventilation
At HJM Air Conditioning, we understand the importance of good ventilation in maintaining a healthy indoor environment. We offer tailored solutions for both homes and businesses, ensuring excellent air quality and optimal airflow. With over ten years of experience, we provide expert installation, maintenance, and repair services to meet your specific requirements.
Questions
What areas do you serve?
We provide HVAC services across Sussex, including Eastbourne, Brighton, Hastings, Lewes, Heathfield, and Hailsham.
Do you offer emergency repairs?
Yes, we provide prompt emergency call-out services for urgent HVAC issues across East Sussex.
Are your engineers certified?
All our engineers hold F-gas certification and have completed specialist apprenticeships in refrigeration and air conditioning.
What HVAC systems do you install?
We install split systems, multi-split systems, VRF systems, ducted units, and heat pump solutions for residential and commercial properties.
How can I schedule a service?
Contact us via phone or email to arrange a consultation. We’ll assess your needs and schedule a convenient time for installation, repairs, or maintenance.
Reviews (4)
Lee Fairchild
May 07, 2026
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Harry was absolutely incredible in fitting two air conditioning units to our home! The service from start to finish was incredible! His work was immaculate, clean tidy and a really nice guy! Would highly recommend to anybody!
Rachael Corfield
Feb 12, 2026
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Harry and his team fitted air conditioning to two rooms in our house. Harry went to a great deal of trouble to work out the best way to do this and he and his team installed the systems very efficiently. They were a delight to have in the house; clean, tidy and very professional. We would highly recommend them.
Natasha Smith
Jan 25, 2025
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Harry was great at fixing our commercial fridge. He was prompt and knew what the problem was immediately. Great job
Sean Ash
Jun 25, 2024
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We instructed HJM Air Conditioning to supply/install a new system at our office premises and their service was excellent. Prompt, tidy, accurate and a great communicator and overall lovely guy to deal with Harry did a first-rate job and I cant recommend him highly enough