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What’s wrong with my ventilation system?

Figure out what's going on

If your system is noisy, it's not clearing the air, lights are flashing or you have condensation issues use our diagnosis tool to help try and pinpoint what the problem might be - give us your details and we'll be in touch.

Find Out What's Going On

If we can’t fix your system, we can advise on the best replacement for your home

Here's what could be going on inside your unit...

Like many household appliances, things go wrong and come to the end of their life. Sometimes it’s just time to upgrade to a new energy-efficient system – this will help reduce your running costs! 

As an independent company, we can offer advice on the most suitable and cost-effective ventilation system replacement for your home to help get rid of mould and condensation and keep your indoor environment fresh and comfortable. It’s all about #indoorairquality

Send Enquiry

or Call 033 0223 4180

Motor Bearing

Excess Noise


Noise is the biggest giveaway of a motor issue. If there is a consistent 'whirring' or any excess noise, it can be an indicator that the motor bearing is faulty or broken.

Diagnosis Tool

PCB Breakown

The Brains Of Your Unit


The PCB is the 'brain' of your unit, and controls the system.

This can sometimes fail and will need to be replaced. 

I Think My PCB Has Failed

My System Is Leaking

Condensation Build-Up

When warm air inside comes into contact with the cold air outside of the pipe, condensation forms and this can cause leaks in the system.

You are at a higher risk if you haven't used pre-insulated ducting.

My unit is leaking

Blocked External Grilles

No Airflow

Valves and grilles can become clogged with grease and dust and can prevent airflow.

This can be resolved by deep cleaning or a ventilation service.

My system is overdue a service

Is your ventilation service overdue?

If it's been over a year, the answer is yes!

Ventilation systems require annual servicing to maintain a healthy, effective, and well running unit. If it's been over a year since your last service, it may be time to book in.

Simply fill out our ventilation service quote form and we will send you your personalised ventilation service quote. You can Save £20 when you book and pay online.

HRV service covers London and all surrounding areas.

Get My Service Quote

Ventilation System Servicing Options

MVHR

Heat Recovery Service

From

£229

More info
  • Full comprehensive service of your heat recovery system including clean/sanitise unit, valves, duct connections and new supply/extract filters
  • Airflow testing/rebalancing and service report
  • SAVE £20.00 today with our online quote and pay tool 
  • We are experienced with all makes and models;
    Vent Axia Sentinel Kinetic 
    Greenwood HR155/HR185, HRV1/HRV2 
    Zehnder ComforAir & ComfoCool, CA155WM, CA185WM
    Nuaire MRXBOX ECO2/ECO3/ECo4
    Titon HRVQPlus 
    Envirovent Energisava
    and many more...

    Call on 033 0223 4180
    Send Service Enquiry
    Service Price based on Location/Property Size/Bedrooms

MEV

Central Extract Service

From

£149

More info
  • Full comprehensive service, clean and sanitisation of your home MEV extract system
  • SAVE £20.00 Today with our online quote and pay tool
  • We are experienced with all makes and models;
    Vent Axia Multivent/Sentinel Kinetic Multivent
    Greenwood Centair CMEV4/HT and CMF
    Nuaire MEVDC
    Titon CMEQ Plus
    Envirovent Spider
    Zehnder CMEV
    and many more...
  • Call on 033 0223 4180
    Send Serivce Enquiry
    Service price based on location/property type

PIV

Positive Input Service

From

£99

More info
  • Full comprehensive service, clean and sanitisiation of your positive input ventilation system including filter change*
  • We are experienced with all makes and models including;

    Nuaire Drimaster/Flatmaster
    Vent Axia Pozidry/PureAir Home
    Envirovent AtMOST
  • Call on 033 0233 4180 to book or ask questions
    Prices vary based on location and property type