ClearAir PIV LTD
A UK ventilation specialist supplying and installing Positive Input Ventilation (PIV) systems to combat condensation, damp and mould in homes and businesses.
Last updated September 28, 2026
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Overview
ClearAir PIV LTD is a British ventilation and air conditioning installation company that specialises in Positive Input Ventilation (PIV) systems. The business supplies and fits PIV units designed for UK homes and workplaces that suffer from condensation, black mould and poor indoor air quality. Its core proposition is a fixed-price, fully installed PIV system, advertised from £895 all in, which includes a home ventilation assessment, professional installation by NAPIT-accredited engineers and a full EIC certificate. The company positions itself as a local specialist rather than a national manufacturer. According to its website, it operates across Derbyshire, Yorkshire, Greater Manchester, Cheshire, Lincolnshire, Leicestershire, Nottinghamshire, Northamptonshire, Staffordshire, the West Midlands, the Peak District and surrounding areas. It markets a simple three-step process: an online PIV suitability checker, a free home ventilation assessment, and professional installation. The company states it has over 10 years of damp experience. ClearAir PIV offers several types of PIV system tailored to different property layouts. Loft-mounted units are described as its most popular solution, drawing fresh filtered air from the loft and distributing it through the home. Wall-mounted units are aimed at flats, apartments and buildings without accessible loft space. The company serves both residential and commercial customers, with an emphasis on energy-efficient ventilation and low-maintenance, long-lasting protection against damp and mould. As a private limited company, ClearAir PIV LTD is not publicly listed and does not disclose detailed financial information in the available sources. Its brand identity is built around honest advice, no hard sell, transparent fixed pricing and accredited installation, targeting homeowners and businesses in central and northern England.
History
ClearAir PIV LTD is a British ventilation and air conditioning installation company focused on Positive Input Ventilation (PIV) systems. The available evidence does not record a precise founding date, founder or corporate ownership structure, but the company describes itself as having over 10 years of damp experience, indicating an operating history of at least a decade in the damp-proofing and ventilation field. The business was built around a single, clearly defined problem: condensation, black mould and stale air in UK homes. Rather than manufacturing PIV units, ClearAir PIV positions itself as a supply-and-install specialist, tailoring systems to different property types and layouts. Its website describes loft-mounted PIV units as its most popular solution, suitable for houses with accessible loft space, and wall-mounted units for flats, apartments and buildings without loft access. ClearAir PIV has developed a standardised customer journey. Prospective customers complete a 20-second online PIV suitability checker, after which a specialist assessor visits the property for a free home ventilation assessment covering signs of condensation, dampness, mould and poor airflow. If a PIV unit is suitable, the company recommends the right unit for the property and layout. Installation is then carried out by a NAPIT-accredited team, with a full EIC certificate issued and all work fully insured. The company markets a fixed all-in price from £895, explicitly stating there are no hidden fees and no upselling. Its geographic coverage is concentrated in central and northern England, including Derbyshire, Yorkshire, Greater Manchester, Cheshire, Lincolnshire, Leicestershire, Nottinghamshire, Northamptonshire, Staffordshire, the West Midlands and the Peak District. It serves both homes and businesses, emphasising energy-efficient PIV systems and low-maintenance, long-lasting protection against damp and mould. As a private limited company, ClearAir PIV LTD does not appear on any public stock exchange and does not publish detailed financial statements in the available sources. Its brand is built on transparency, accredited workmanship and local expertise rather than national scale or proprietary manufacturing.
ClearAir PIV establishes itself as a PIV supply-and-install specialist with over 10 years of damp experience.
Company introduces a 20-second online PIV suitability checker and free home ventilation assessment as part of its customer journey.
ClearAir PIV advertises fully installed PIV systems from £895 all in, with NAPIT-accredited installation and EIC certification.
Products and positioning
Local, fixed-price PIV ventilation specialist offering honest advice, accredited installation and no hidden fees for homes and businesses across central and northern England.
Loft-mounted PIV units
Most popular solution; draws fresh filtered air from the loft and distributes it through the home or workplace. Ideal for houses with accessible loft space.
Wall-mounted PIV units
Designed for properties such as flats, apartments and buildings without accessible loft space.
Home ventilation assessment
Free specialist assessment checking for condensation, dampness, mould and poor airflow before recommending a PIV unit.
Professional PIV installation
NAPIT-accredited installation with full EIC certificate and full insurance, included in the fixed all-in price.
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