You have asked for the HP service centres in Mumbai, check below for the information

HP Service Center
Computer Repair Service
Address: D-111, Opp Infinity, Crystal Plaza, Link Road, Versova, Andheri West, Mumbai, Maharashtra 400053
Phone:098922 2256

Bol 7
Computer Repair Service
Address: Shop No. S7, Rainbow Building, Sector 10, Vashi, Mumbai, Maharashtra 400014
Phone:099875 64823

Infobahn Technical Solutions (I) Pvt. Ltd.
Consultant
Address: 102, Twin Arcade, Military road, Morol Moroshi, Andheri (E)Mumbai, Maharashtra 400059, India, Marol, Andheri East, Mumbai, Maharashtra
Phone:022 2850 0821

laptop repair mumbai | Techno System
Computer Repair Service
Address: Station Rd, Malcolm Baug, Jogeshwari West, Mumbai, Maharashtra 400102
Phone:090042 80284

HP Service Center Navi Mumbai
Laptop Store
Address: F7, B5, RAINBOW BUILDING, SEC-10, VASHI, NEAR TRIMURTI HOTEL CONTACT:, 9323379607, Navi Mumbai, Maharashtra 400703
Phone:093224 25540

HP World
Computer Service
Address: Sun Flower Road, Sector 17, Vashi, Navi Mumbai, Maharashtra 400703
Phone:022 2789 9393

Hp Laptop Service Center in Navi Mumbai
Computer Repair Service
Address: Cine Prine Complex, Beverly Park, Mira Road, Mumbai, Maharashtra 400107

Phone:084680 4548Address: D1A, Near Cinemax Theater, Swami Vivekanand Rd, Kumud Nagar, Goregaon West, Mumbai, Maharashtra 400104
Phone:022 2872 7925