
About Us
Two Decades of Climate Excellence
Since 2005, Ernest Air Cooling has been the trusted name in air conditioning, ventilation, and MVHR solutions across Sussex and the South East. Our team brings over 25 years of expertise to every project, designing energy-efficient climate systems for residential, commercial, and industrial spaces.
From discreet single-room units to comprehensive commercial VRF/VRV installations with heat recovery, we deliver tailored solutions that prioritize comfort, efficiency, and sustainability. Our specialized services extend to humidity-controlled wine cellars and precision cooling for server rooms and laboratories.
Our Journey
Company Founded
Ernest Air Cooling established in Sussex
Service Expansion
Added MVHR and specialized cooling solutions
Sustainability & Energy Efficiency Focus
Pioneered low-carbon HVAC solutions
Sussex's Premier HVAC Company
Serving hundreds of satisfied clients yearly
Our Mission, Vision & Values
The principles that guide our work and define our approach to HVAC excellence in Sussex
Our Mission
To create comfortable, energy-efficient spaces using modern HVAC systems that reduce carbon footprints while maximizing indoor comfort and air quality.
We partner with industry leaders including Daikin, Mitsubishi Electric, Toshiba, Panasonic, and Nuaire to deliver cutting-edge climate solutions.
Our Vision
To be recognized as Sussex's most dependable HVAC company, known for both technical excellence and exceptional customer service.
We're committed to continuous training, advanced diagnostic tools, and a transparent approach that prioritizes client needs above all else.
Our Values
We operate with unwavering integrity, reliability, and care. Every project is completed to the highest standards, with full consideration for our customers, staff, and environmental impact.
Our reputation is built by doing the right thing, every time — with complete transparency and long-term commitment to your satisfaction.
Comprehensive HVAC Solutions
From residential comfort to specialized commercial environments across Sussex
Residential Services
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Home Air Conditioning
Discreet, energy-efficient cooling for individual rooms or whole-house systems
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MVHR Systems
Mechanical ventilation with heat recovery for improved air quality and energy savings
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Heat Pump Solutions
Low-carbon heating and cooling options for modern, energy-conscious homes
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Wine Cellar Climate Control
Precision temperature and humidity management for wine collections
Commercial Solutions
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VRF/VRV Systems
Advanced commercial climate control with heat recovery for maximum efficiency
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Server Room Cooling
Precision temperature control for IT infrastructure and data centers
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Office HVAC Solutions
Complete climate systems for workplaces of all sizes with zoned control
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Laboratory & Special Environments
Specialized climate control for environments requiring strict temperature and humidity parameters
We Install and Service Premium Brands
As certified installers for the industry's leading manufacturers, we provide superior HVAC solutions across Sussex
As official certified installers for these premium brands, we offer extended manufacturer warranties and specialist technical support for all our installations throughout Sussex and the South East.
Our engineers receive regular factory training directly from these manufacturers, ensuring we deliver the most energy-efficient and technologically advanced HVAC solutions available in the Sussex area.
What Our Clients Say
"Needed to have the AC installed in the business premises and was very lucky to have found Tim. From the initial site visit to installation, everything was professional and efficient."
Magda Jagiela
Google Review
"Tim was brilliant from start to finish and almost felt like your best mate was helping you out. Everything was explained clearly and the end result was spot on."
Sandor Roberts
Google Review
"From first phone contact and initial site visit to answering my many questions, Tim helped me decide on the various options and did a fantastic job. Highly recommended."
Bill Webb
Google Review
"We had an MVHR system installed providing fresh air to four bedrooms in our house. The installation was challenging as it was retrofitted, but it was completed with great care and attention to detail."
Phillip Redwood
Google Review
Ready for Expert Air Conditioning in Sussex?
Whether you're looking to upgrade your home's air conditioning, need a specialized commercial HVAC solution, or want expert advice on ventilation systems in Sussex, our team is here to help.