Business Details
16 Years
experience
Emergency
services
Your Trusted HVAC Partner in Horsham
Established in 2010, JAC Air Conditioning Ltd is a family-run business that started in West Sussex and has expanded into Lincolnshire. Our CITB-qualified engineers serve Sussex, Surrey, and Lincolnshire, delivering expert air conditioning and heat pump solutions for residential and commercial clients. At JAC Air Conditioning Ltd, customer service is central to our operations, with a commitment to understanding client needs and offering honest, tailored solutions. We prioritise long-term customer care over quick sales, ensuring clients understand the importance of regular servicing to maintain system efficiency and warranty validity.Our transparent quoting process guarantees no hidden costs, and we are proud to be Horsham's leading air conditioning specialists. Our engineers are FGAS-certified and City & Guilds qualified, adhering to the highest industry standards. As registered members of the Construction Safety Scheme, we maintain an impeccable safety record while offering cost-effective solutions to suit every budget. We also sponsor Annabelle, a rising star in British Minibike Racing, demonstrating our community engagement and commitment to supporting local talent.
Services
Air Conditioning Installation
Heat Pump Servicing
Commercial HVAC Repairs
Air Handling Maintenance
Ochsner System Refurbishment
Planned Preventative Maintenance
24/7 Emergency Repairs
Ducted System Installation
Mitsubishi Unit Servicing
FGAS Leak Testing
Details
- Year established: 2010
Highlights and features
- Established in 2010 with 14 years of HVAC experience
- FGAS-certified engineers with City & Guilds qualifications
- Transparent pricing with no hidden costs
- 24/7 emergency repair services available
- ISO 9001-accredited quality management system
Associations and certifications
- ISO 9001
- FGAS
- Construction Safety Scheme
What people say
Outstanding service from start to finish
Great job - done swiftly and well
Highly professional and friendly team
Cheapest quote with premium Mitsubishi units
Warranty expertise and system optimisation
Services
Air Conditioning Installation
We design and install bespoke air conditioning systems tailored to residential and commercial properties. Utilising leading brands like Mitsubishi and Daikin, our installations ensure year-round climate control with minimal disruption. Every project includes an on-site assessment to determine optimal system configuration and energy-efficient operation.
Heat Pump Servicing
Professional servicing of Ochsner and other heat pump systems to maintain efficiency and warranty validity. Our engineers perform refrigerant checks, coil cleaning, and system diagnostics to ensure peak performance while reducing running costs and carbon footprint.
Commercial HVAC Repairs
Fast-response commercial air conditioning repairs available 24/7. Our certified technicians address system failures using genuine parts to restore operations quickly. Breakdown charges start at 80 with transparent pricing for business continuity.
Air Handling Maintenance
Comprehensive maintenance of air handling units for improved indoor air quality and energy efficiency. This includes filter replacement, coil cleaning, and airflow optimisation for commercial buildings across Sussex and Surrey.
Planned Preventative Maintenance
Customised maintenance plans that prevent unexpected failures and extend system lifespan. Includes bi-annual inspections, compliance checks, and performance optimisation to maintain manufacturer warranties and ensure consistent climate control.
People
Jay
Director & Lead Engineer
With over 15 years in HVAC, Jay leads our technical team and specialises in heat pump repairs. He personally handles customer service queries and ensures every project meets our quality standards.
Doug
Senior Engineer
Certified specialist in Mitsubishi and Ochsner systems, Doug performs installations and complex diagnostics. He provides technical training to junior engineers and maintains our FGAS compliance records.
Nicola
Office Manager
Handling customer bookings and service scheduling, Nicola ensures seamless communication between clients and engineers. Her organisational expertise maintains our 98% on-time service delivery rate.
Questions
What HVAC services do you offer?
We provide air conditioning installation, heat pump servicing, commercial repairs, air handling maintenance, and 24/7 emergency call-outs for residential and business clients.
Are your engineers certified?
All our engineers hold FGAS certification with additional City & Guilds and CITB qualifications. We maintain ISO 9001 and Construction Safety Scheme accreditations.
Do you service heat pump brands other than Ochsner?
Yes, we service all major brands including Mitsubishi, Daikin, Fujitsu, and Samsung, with specialist expertise in Ochsner systems as an approved service partner.
What areas do you cover?
We serve Sussex, Surrey, and Lincolnshire including Horsham, Guildford, Brighton, Worthing, and Haywards Heath with flexible scheduling options.
Can you provide commercial maintenance contracts?
Yes, our planned preventative maintenance contracts include bi-annual servicing, compliance checks, and priority emergency response for businesses.
What payment methods do you accept?
We accept BACS transfers, cheques, and card payments (subject to standard merchant fees) with transparent pricing agreed before work starts.
