Help and support
At Key A.C., we believe climate control should be simple and stress-free. Whether you’re curious about air conditioning installation, looking for maintenance advice, or need urgent repair support, we’ve answered the most common questions here. Can’t find what you’re looking for? Our team is always just a call away.
General
We design, install, maintain, and repair air conditioning and refrigeration systems for both businesses and homes. From walk-in cold rooms to ducted A.C. units, we provide tailored solutions across the North West.
No — we maintain and repair systems from all major brands, even if we didn’t install them originally.
We operate across the North West, serving Lancashire, Greater Manchester, Merseyside, Cheshire, and beyond.
Air Conditioning
We recommend servicing at least once a year for homes and twice a year for commercial systems. Regular maintenance improves efficiency, air quality, and system lifespan.
We work with all major manufacturers, including Mitsubishi Electric, Mitsubishi Heavy, Daikin, Toshiba, Panasonic, Midea, Samsung, LG, and Fujitsu.
Yes — most modern A.C. systems are heat pumps, meaning they provide both heating and cooling for year-round comfort.
Refrigeration
We install walk-in cold rooms, walk-in freezers, display cases, and back-of-house storage systems, all designed for safety, compliance, and efficiency.
Yes — our engineers can repair and service most makes and models, even if we didn’t install them.
We recommend at least once a year to keep your system running smoothly and to help avoid breakdowns.
Costs & Quotes
Costs depend on the size of your space, the system type, and your requirements. We provide free quotes after a survey to give you clear, tailored pricing.
Yes — we provide free, no-obligation site surveys to recommend the best solution for your space.
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