When it comes to service charges, RO service charges are affordable and feasible for the customer to pay. You do not have to spend heavy amount, which makes getting the services done at regular interval easy and in your budget. The services provided by us meet the industry standards. The technicians are also skilled people and certified for their know-how. You can trust the service done and offered when it is done by a certified Ro technician. Service Charge for Domestic Ro - Rs. 299 (Three Hundred Rupees). Installation Charge For Domestic Ro - Rs.500 (Five Hundred Rupees). AMC Contract Terms & Conditions for Domestic RO .