Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
Lanarkshire · Scotland
Homes, rentals and business premises in Blantyre and G71, G72 and ML3.
We cover Blantyre (G71, G72 and ML3) as part of our work across Lanarkshire. We can help homeowners, landlords and businesses with new systems, testing, cleaning and repairs.
For homes in Blantyre the usual starting points are extractor fans, PIV and condensation surveys. Whole-home MVHR makes most sense in new builds, big refurbishments and very airtight houses.
For businesses in Blantyre we cover office and shop ventilation, commercial kitchen extraction, duct cleaning to TR19 and planned servicing of air handling units.
Loft or wall units that gently push filtered air into the home to tackle condensation.
Bathroom, kitchen and utility fans sized to the required rates, ducted outside and tested.
We find why the house is wet and fix the ventilation, rather than painting over mould.
Tested fans and PIV for rental homes and HMOs, with records for your property file.
| Work | Guide price |
|---|---|
| LEV thorough examination and test with written report (per system) | £185–£380 + VAT |
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £140–£235 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £425–£725 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £775–£1,350 inc VAT |
Guide prices using Scotland 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.
In Scotland, ventilation is covered by section 3 of the Building Standards Technical Handbooks. Private rented homes must meet the Repairing Standard, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
For new installations on the UK mainland, yes. The survey is free and the quote that follows is fixed and in writing. Servicing, testing and repair visits are charged, and we confirm the cost before booking.
Our team is based in Great Barr, Birmingham, about 241 miles away. Every visit is booked by appointment and confirmed in writing.
It depends on the job. As a guide, like-for-like extractor fan replacement (existing duct and wiring) is typically £170 to £285 inc VAT per fan, using Scotland rates.
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.