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We are a team of dedicated specialists delivering lasting, sustainable Heating, Ventilation & Air Con solutions.
Air Conditioning Size Calculator
Enter your room size below to get a simple recommended AC unit size.
This is a simple guide based on a typical UK home. Larger windows, poor insulation, kitchens, conservatories and open-plan layouts may require a larger unit.
Please note: This is a initial recommendation tool, to help you understand your requirements. There are a number of factors that may increase the size of unit you need and this does not replace the need for a full engineers survey.
Comfort You Can Trust
Energy Efficiency
Customised Solutions
Advanced Controls
Choosing the right air conditioning specialist matters. At ASAC – All Season Air Conditioning, we combine technical expertise with a straightforward, customer-focused approach to ensure every installation and service meets the highest standards.
We take pride in delivering systems that are efficient, reliable, and designed around the needs of each customer.
Why customers choose ASAC:
- Experienced, qualified engineers
- Tailored system design for every property
- High-quality installations with attention to detail
- Clean, professional and respectful service in your home or workplace
- Energy-efficient solutions to help reduce running costs
- Ongoing servicing and support for long-term performance
Whether it's a single room at home or a full commercial installation, our goal is simple - deliver comfort you can rely on all year round.
Keep cool in the summer and warm in the winter.
At All Seasons Air Con, no job is too small. Whether you need a quick repair, a single-unit installation, or routine maintenance, we’re here to help. We treat every project with the same level of care and professionalism, ensuring you receive fast, reliable service tailored to your needs. Whatever the size of the job, you can count on us to keep your space comfortable all year round.