Condensation, mould and landlords, Buckinghamshire
Indoor air quality surveys in Buckinghamshire
CO2, humidity and particulates logged for a week, with plain-English findings, across Buckinghamshire.
- From £160 inc VAT per home
- Charged visit, price agreed first

An indoor air quality survey measures how fresh and how damp the air in a building really is, over days rather than minutes. We place loggers that record CO2, humidity and temperature (and particulates in workplaces), then explain what the readings mean and what ventilation changes would help.
Every job in Buckinghamshire gets a written quote before it starts and a commissioning record when it finishes. We cover Gerrards Cross, Chalfont St Peter, Milton Keynes, High Wycombe and Aylesbury and the villages around them.
Air quality surveys in Buckinghamshire at a glance
- Area
- Buckinghamshire
- Towns listed
- 13, largest Milton Keynes
- Postcode districts
- SL9, HP8, SL9, SL6, SL7 and HP5
- Price region
- South East
- Survey
- Charged visit, price agreed first
What indoor air quality surveys involves
CO2 is a practical indicator of whether a room is getting enough fresh air for the number of people in it: levels that climb steadily through a meeting or a night in a bedroom point to under-ventilation. Humidity readings show whether moisture is being removed or lingering long enough to cause condensation and mould. Surveys are useful before spending money: they show whether a problem is constant or happens at particular times, which rooms are worst, and whether an existing system is doing its job.
Spot checks
Readings taken during a single visit, where a quick answer is enough.
Home survey
Loggers in bedrooms, living areas and wet rooms for 7 days, with a written summary.
Workplace survey
CO2, humidity, temperature and particulates in offices, classrooms or meeting rooms.
Guide prices in Buckinghamshire
| Work | Guide price |
|---|---|
| Home air quality check: CO2, humidity and temperature logged for 7 days (per home) | £160–£270 inc VAT |
| Workplace air quality survey: CO2, PM2.5, humidity, 7 days logged, written report (per survey) | £550–£1,325 + VAT |
Guide prices using South East rates. Home prices include VAT at 20%; business prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
Common reasons people call
- You want evidence before spending money on ventilation
- Staff complaints about stuffiness
- A new ventilation system that does not feel right
Rules in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Employers have a separate duty under the Workplace Regulations 1992 to provide effective and suitable ventilation.
How the job runs
- Plan
- Place loggers
- Log
- Analyse
- Report
Towns we cover in Buckinghamshire
- Milton Keynes
- High Wycombe
- Aylesbury
- Bletchley
- Amersham
- Chesham
- Gerrards Cross
- Chalfont St Peter
- Marlow
- Amersham on the Hill
- Newport Pagnell
- Beaconsfield
- Buckingham
Questions about indoor air quality surveys in Buckinghamshire
Which towns in Buckinghamshire do you cover?
All of Buckinghamshire, including Gerrards Cross, Chalfont St Peter, Milton Keynes, High Wycombe and Aylesbury. If your town is not listed, send the postcode and we will confirm.
What humidity should a home be?
Relative humidity of roughly 40 to 60 percent is comfortable for most homes. Readings that sit above 70 percent for long periods make condensation and mould much more likely.
How much does an air quality survey cost?
A home survey costs £145 to £245 including VAT, and a workplace survey £495 to £1,195 excluding VAT, depending on the number of rooms.
Are prices different in Buckinghamshire?
Our guide prices are adjusted by region. In Buckinghamshire we use South East rates, so home air quality check: CO2, humidity and temperature logged for 7 days is typically £160 to £270 inc VAT per home.
Is the survey free in Buckinghamshire?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
Other services in Buckinghamshire
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.