Can one office rank for customers in DHA, Bahria Town and other sectors?

Google's map results are anchored to the address on your profile. You cannot add a second pin for an area where you have no premises, and you should not try: listing a relative's house or a virtual office in Bahria Town as a branch breaks Google's rules, and profiles caught doing it are often suspended along with the real one. If you visit customers — cleaners, plumbers, tutors, caterers — you can set service areas on your profile, which tells Google where you work, but it still does not outweigh the actual location of the business.

The organic results below the map are a different matter. There, a well-written page about your work in a particular area can rank across the twin cities. The key is substance. A page for DHA should talk about DHA: the jobs you have done there, how long it takes to reach, which phases you cover, anything specific to how homes or offices there are built or managed. A page that only swaps the area name into the same paragraph is a doorway page, and a set of those can hurt the whole website.

So the realistic plan is layered. Win the map pack around where you are, write genuine area pages for the two or three places you serve most, and use Google Ads or social media for areas where you want customers quickly. If one area grows into a major source of work, opening a real branch there with staff and a signboard is what eventually earns a map listing in that part of the city.