Call 01332 492092 - Email: - mobile/whatsapp - 07708 972957
Call 01332 492092 - Email: - mobile/whatsapp - 07708 972957

Do you suffer with condensation on windows in the morning ? We can stop this permanently with the installation of a PIV unit and in extreme cases added mechanical extraction to aid problem cases.

Some properties can suffer with black mould issues and condensation problems leading to unheathly living conditions and cause health problems and as we've seen in the news recently could even kill you.


As condensation season comes into effect starting from late September through to Febuary the misery of waking up to to soaking wet windows and damp smells thoughout your property is a serious one.


Condensation problems within the home is most noticable on cold mornings and manifests its self on inside of windows and on walls and ceilings and most noticeable behind furniture placed close to walls


We also supply and fit Positive Input Ventilation units also known as PIV units and these are a lasting perminant solution to condensation and damp problems, see some examples below of ones we recently fitted all with 100% elimination of the problem.

Cheapest PIV fully Fitted in the Midlands Area, see our Spring 2024 offers below.

Positive input ventilation unit roof mounted in a loft

Here we have a roof unit that mounts in the loft space creating a postive pressure of air into the house which creates a heathy atmosphere and eliminates condensation and mould problems due to lack of ventilation in modern and older homes. It often becomes a massive problem for home owners when the colder mornings arrive during condensation season (October to February)

January 2024 Fixed Price Installation Service-Cheapest PIV in the UK.

Heated Vent Axia PIV unit supplied and fitted for only £749 inc vat. We don't always need to come and carry out a survey if you can answer a few simple questions and send some pictures of your loft and landing area this is normally enough to book the installation of a PIV unit. We cover all areas of the Midlands.

Do you wake up to condensation on your windows and walls in the morning ? Do you have black mould on walls and ceilings ?

We can 99% eliminate this with the installation of a PIV unit and correct ventilation.


We have fitted 1000's of PIV units and can 99% guarantee this will solve your problem, in extreme cases you may require addtional ventilation.


Your loft must be sealed from your neighbours on semi detached or terraced homes we can offer to seal your loft or add smoke detectection to comply with buiding regulations at extra cost. 

Send us some pictures via whatsApp for a free initial advisory chat to 07708 972957.

If you live in a flat or house without a loft space we can fit Flatmaster PIV units that are just as effective as a roof mounted unit.

A PIV unit normally sits in the loft and forces air into the house 

The benifits of having a PIV unit

  • Ultra Low power usage
  • Integral intelligent comfort heater (optional)
  • 5 Year guarantee
  • Reduces/eliminates surface condensation
  • Quiet operation
  • Eliminates mould
  • Stops streaming windows on cold mornings
  • Removes musty odours
  • Improves air quality
  • Enhances heat distribution around the home
  • Solar gain benifit
  • Benefits asthma sufferers

Replace your broken bathroom fan. Supplied and fitted from £159 inc vat

4 inch Vent Axia fan supplied and fitted from new for a amazing price - subject to survey of building type and structure(excludes coring into brick or breezeblock direct swap only).

You may already have a extractor fan in your bathroom or kitchen which may have stopped working. 

We can quickly and cheaply replace these existing fans or if you havent got one we can install one from new including core cutting through walls.


We are Part P registered electricians and NICEIC registered and directly do the work ourself we do not sub contract work out so this means lower prices.

Continuous varible fan(dMEV) with humidity sensor from only £195.00 fitted inc vat

This is the latest technology in ventilation products.

This fan runs very slowly all the time and upon detection of moisture in the air will automatically boost up to deal with it.

If you have an existing fan we can supply and fit for this amazing price and can install from new for an addtional price for hole cutting and wiring as required.


A True Family Run Business Father & Son Apprentice Trained Engineers.

We are a small family run business with myself Wayne Shaw and my son Spencer working as a close team supporting each other.

Quality matters to us as we have our reputation to maintain and our 100's of repeat customers domestic and commercial. See our 5 Star Google reviews.We are proud to be a true family business.

We look after many local businesses including Catering 24 and Giltbrook Cleaners on the Manners Industrial estate in Ilkeston Derbyshire as well as many smaller local companies shops and residental homes and public houses locally to us.

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Shaw Electrical & Security Serving Derbyshire & Nottinghamshire. Registered Office - Derbyshire Avenue West Hallam Ilkeston, Derbyshire DE7 6HJ Nottingham Office 0115 7722425 or our Derby Office on 01332 492092 © Shaw Electrical & Security Email: Whatsapp: 07708972957.