Breathe easier with trusted indoor air quality testing across Cornwall, from Truro and Falmouth to Penzance, St Austell, Newquay and beyond. We help businesses, schools, landlords and homeowners identify issues, meet UK guidance, and create healthier, more comfortable spaces. Whether you’re facing complaints about stuffy rooms, worried about damp and mould, or need evidence for COSHH compliance, our local experts provide clear, actionable answers.
Our surveys start with a short briefing so we understand your building, its use and your concerns. Using calibrated instruments, we monitor:
Where needed, we collect samples for laboratory analysis of mould spores and specific contaminants using accredited labs. You’ll receive a plain-English report that distils the data, highlights risks, and prioritises practical steps so you know exactly what to do next and why it matters.
Cornwall’s climate and building stock present unique challenges: salt-laden coastal air, older stone properties, and seasonal occupancy that pushes ventilation systems hard. Our advice is tailored to these realities. Typical solutions include balancing fresh-air rates, fine-tuning MVHR, improving extract performance in kitchens and bathrooms, addressing insulation and airtightness, and encouraging effective daily habits such as purge ventilation and moisture control.
Ready to take the guesswork out of air quality? Book an on-site survey anywhere in Cornwall or request a remote review of your plans and existing data. Get a straightforward quote today and start breathing better tomorrow. Friendly, local service.
Looking for companies for the cleaning and servicing of my kitchen canopy and ducts I found, via Google, overpriced local traders. I am so glad I looked on the BESA website and came across Clean Air Ltd. The lads you sent round were polite and did a good job. I was so confident in your pricing and work I recommended Clean Air to my church for their kitchen work. God Bless you all.
A huge thank you to the staff at CleanAir UK who have done the most fantastic job cleaning our kitchen this year. They were prompt, polite, helpful, friendly and amazingly efficient. The kitchen is sparkling and we are thrilled with the results. We will definitely be asking them back next year…
Have used Cleanair before to do our kitchen deep clean and were very impressed with their work so asked them to replace our duct for the kitchen extraction. Arrived on time, done the work quickly and efficiently which allowed our kitchen team to carry on with their prep work. I highly recommend them.
We got VIP treatment as a local business – all queries were answered professionally and the work itself was fast and clean – no mess left on site. A refreshing attitude! Thanks to the team!
