Tow bar & fitting recommendations wanted - West London

[SM1]

Hi

After quickly searching the forums I couldn't see any recommendations for a tow bar fitter in my neck of the woods.

I'm looking for someone that can come to my house (private driveway) and fit a tow bar and electrics to my S Max.

I'm in Ealing, west London - few minutes from the M4 and A40.

I've not bought the tow bar yet as I was thinking the fitter might be able to match prices that I can find. I've got the car specific electrics.

Any recommendations - either for someone to supply a detachable tow bar or for someone to fit it.

Thanks.