Home › Top 4 Veterinary Clinics in Signal Hill, California Find best Veterinary Clinics in Signal Hill, California, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Banfield Pet Hospital - Signal Hill (CA 90755) US, Signal Hill, CA 907552550 Cherry Ave Petco Vaccination Clinic - Signal Hill (CA 90755) US, Signal Hill, CA 907553065 California Ave Signal Hill Pet Hospital US, Signal Hill, CA 907553449 CA-1 Blue Cross Veterinary Hospital US, Signal Hill, CA 907552665 E Pacific Coast Hwy