Dhobi online, the startup in Islamabad can be reached through their phone number to request services. They claim to offer very cost effective services with a 2 day deadline when they pick your clothes for laundry. Upon calling them, you can request for an agent to come and pick your cloths. You can also inspect their identity if you have doubts.
Similarly, Dhobi Saab is another startup in lahore which offers the same services. They offer dry cleaning on top of washing clothes per your requirement.
Both startups offer a variety of laundry services which are not only affordable, but are also quite professional.
You can also order the services through their websites.
For rates, check out below: