Many people are yet to discover the Ovenwizz service, with plenty of frequently asked questions cropping up. Ovenwizz uses various professional cleaning products, all of which are non-toxic and non-caustic. The cleaning products we use are far more effective at shifting stubborn grease and grime than domestic products, ensuring a better finish with no effort on your behalf. We use non-toxic and non-caustic cleaning products which mean that the oven can be used immediately. All Ovenwizz technicians are fully trained, both in the theory of oven cleaning and in the field, with plenty of hands-on experience.