Our technicians are trained to work on any brand of appliances we can repair refrigerators, microwaves, ovens, dishwashers, washer & dryers, and more. Are you looking for cost efficient heating? Ahs is a fully licensed and insured hydronic specialist for baxi heating systems. Used the whole bottle overnight to unblock a slow running bathroom (bath and loo) pipe water now runs freely - exceeded my expectations! Well yes, they can be initially,.