PIV Installation Cost Calculator 2025

Looking to improve your home’s air quality with a PIV system? Whether you’re dealing with condensation issues or just want fresher air, working out the installation costs can leave your head spinning faster than a ventilation fan! From different unit types to property sizes, and all those extra bits like electrical work and fire dampers, there’s quite a bit to factor in.

But don’t worry – we’ve put together this handy calculator to help you figure out what you’re looking at cost-wise. Just tell us what type of PIV unit you’re after, how big your property is, and whether you need any extra work done. We’ll crunch the numbers and even give you an idea of the running costs. A breath of fresh air, right?

PIV Installation Cost Calculator

Get an instant estimate for your positive input ventilation system

Type of PIV Unit

Property Size

Required Work

Electrical Work +£350

Wall Penetration +£100

Making Good +£150

Difficult Access +£200

Safety & Compliance

Fire Damper +£50

Fire Stopping +£20

Spare Filter Set +£35

Estimated Total Cost

£0

*This calculator provides an estimate based on average UK prices from January 2025. Your actual costs may vary depending on your location, specific requirements, and chosen contractor. We recommend getting multiple quotes from certified HVAC specialists for accurate pricing.

Get A Quote

Now that you know how much the job should cost, feel free to use our quote system below where you will receive 4 quotes from trusted tradesmen in your area.