Indoor air quality surveys
CO2, humidity and particulates logged for a week, with plain-English findings.
From £145 inc VAT per home
Sectors
Ventilation for schools, colleges and nurseries
Classrooms fill up fast and CO2 climbs within a lesson if ventilation cannot keep up.
We measure classroom air quality, install heat recovery ventilation, service existing units and clean kitchen extract in school kitchens, working in holidays where needed.
What we do for you
Commercial heat recovery units
Plate and rotary heat recovery units that cut the cost of fresh air.
From £6,950 + VAT per unit
Ventilation servicing and maintenance contracts
Planned visits for AHUs, heat recovery and extract fans, with records you can show.
From £495 + VAT per year
Duct cleaning (TR19 Grease and Air)
Kitchen extract and ventilation duct cleaning with photo reports for insurers.
From £395 + VAT per clean
How we work in occupied buildings
- We plan noisy work and isolations around your opening hours, and we tell you in advance if anything has to be switched off.
- Every visit ends with a written record: what was fitted, cleaned or tested, the readings, and anything that needs attention next.
- Where a building is occupied, we keep work areas tidy and dust down, protect floors and make good before we leave.
Guide prices
| Work | Guide price |
|---|---|
| Home air quality check: CO2, humidity and temperature logged for 7 days (per home) | £145–£245 inc VAT |
| Commercial heat recovery unit, supplied, installed and commissioned (per unit) | £6,950–£24,950 + VAT |
| Planned maintenance contract, small site (up to 2 units, 2 visits a year) (per year) | £495–£1,195 + VAT |
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £395–£895 + VAT |
Guide prices using West Midlands (our baseline) 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.
Useful guides
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.