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PIV Installation in Antrim

Cure condensation and black mould permanently in your Antrim home — fixed prices from £749, fully installed

Local Specialists

Curing condensation in Antrim

Antrim town sits on the north-eastern shore of Lough Neagh — the largest freshwater lake in the British Isles. All that water on the doorstep means high humidity, and homes across the town regularly suffer with winter condensation, streaming windows and black mould.

We install positive input ventilation (PIV) throughout Antrim and the BT41 postcode, including Parkhall, Stiles, Rathenraw, Massereene, Muckamore and out to Randalstown, Toome, Crumlin and Templepatrick. From older homes to the town's many estates, PIV is the permanent fix.

One quiet unit, fitted in around two hours, gently floods the home with fresh filtered air and forces the damp out. Most Antrim customers see windows running dry within a week.

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PIV loft unit installed in an Antrim home
Why PIV

The permanent cure for Antrim damp

Stops Condensation

Clears streaming windows driven by humidity off Lough Neagh.

Eliminates Black Mould

Holds humidity below the threshold mould needs, so it stops returning for good.

Pennies to Run

Around £10–£15 a year — quieter and cheaper than running dehumidifiers.

Antrim Pricing

One fixed price. Fully installed.

No hidden fees, no upselling, no call-out charges. The price includes the unit, all electrical work, testing and certification — installed by local NI engineers.

  • Free home ventilation assessment
  • Supply & professional installation
  • EIC electrical certificate with every install
  • Up to 7-year manufacturer warranty
Fully installed from
£749
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Around the Lough

Antrim areas we cover

We install PIV across Antrim and the surrounding area, including:

Antrim Town
Parkhall
Stiles
Rathenraw
Massereene
Muckamore
Randalstown
Toome
Crumlin
Templepatrick
Aldergrove
Ballyclare
★★★★★

"Being so close to Lough Neagh, our windows were soaking every morning and the spare room had mould on the ceiling. The PIV system has made a huge difference — windows are dry and the whole house smells fresher. Highly recommend."

Mark T.
Antrim

Clear condensation & mould in your Antrim home

Get your fixed online price today. Most Antrim properties surveyed and installed within 5 business days.

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