Air Conditioning for Respiratory & Immune Conditions
For anyone managing asthma, COPD, or a weakened immune system, a hot home isn't just uncomfortable, it can directly affect how well you breathe. We install air conditioning across Surrey and Dorset to help keep at least one room at a temperature that doesn't work against you.
How heat actually affects breathing
Inhaling hot, humid air can trigger bronchoconstriction in people with asthma, a narrowing of the airways that makes breathing harder. Research following COPD hospital admissions across England between 2007 and 2018 found a clear link between periods of ambient heat exposure and increased hospitalisations. Separate UK research tracking asthma hospital admissions between 2002 and 2019 found a measurable rise in admissions during periods of heat exposure, particularly among working-age men.
Source: Konstantinoudis et al., Thorax, 2022 (COPD and heat exposure, England 2007-2018); asthma hospitalisation case-crossover study, England 2002-2019
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Rise in emergency respiratory visits per 1°C swing in daily temperature
Source: npj Primary Care Respiratory Medicine
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More UK days above 30°C than in the 1960s
Source: Met Office
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Of English homes have air conditioning
Source: University of Reading, 2026
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Surge in UK air conditioning demand, May 2026 heatwave
Source: Industry market data, 2026
Why even small temperature swings make a difference
One analysis found emergency respiratory visits increased by up to 36% with just a 1°C rise in diurnal temperature range, the difference between a day's highest and lowest temperature. That's a meaningfully smaller shift than a full heatwave, which shows how sensitive respiratory conditions can be to temperature changes most people wouldn't notice.
Source: npj Primary Care Respiratory Medicine (Nature), climate change and respiratory health review
What NHS guidance actually recommends
NHS heatwave guidance for anyone with asthma or another respiratory condition includes staying indoors where possible, keeping windows and doors closed during the hottest part of the day, and continuing to take regular preventer medication as normal. A reliably cool indoor room makes that guidance genuinely practical to follow, rather than a choice between staying in a hot house or going out into worse conditions.
How we can help
We install air conditioning across Surrey and Dorset, giving you at least one genuinely cool, controllable room to retreat to when heat and air quality make breathing harder.
Get in touch for a fixed-price quote on a cooler, more manageable home.
FAQ’S
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A well-maintained system can help by filtering some dust and airborne particles, though it isn't a substitute for medical air purification if that's something your doctor's recommended. We're happy to talk through what a system can and can't do.
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Usually the bedroom, since that's where symptoms often worsen overnight, but we'll talk through what makes sense for your household.
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Not necessarily, but NHS guidance already recommends keeping windows closed during the hottest part of the day if you have a respiratory condition, and air conditioning makes that far more comfortable to actually do.