Companion Animal Hospital
Companion Animal Hospital is a veterinary practice in Lake Zurich, IL. Phone number, posted hours, directions and a map are below, along with the nearest alternatives if they are closed or full.
Contact & location
- Address
- 917 Rand Road, Lake Zurich, IL 60047
- Phone
- (847) 438-3750
- Website
- https://companionlz.com/
- Hours
Monday 9am–6pm, Sa 08:00–2pm Tuesday 9am–6pm, Sa 08:00–2pm Wednesday 9am–6pm, Sa 08:00–2pm Thursday 9am–6pm, Sa 08:00–2pm Friday 9am–6pm, Sa 08:00–2pm Saturday Closed Sunday Closed
Data status: Compiled from public sources on 2026-07-27 and not yet independently verified — call ahead to confirm hours, services, and availability.Spot an error? Report a correction.
If Companion Animal Hospital is closed
General practice, not an emergency hospital. Posted hours show it closed on Sunday and Saturday. For anything that cannot wait, use one of the emergency hospitals below.
Nearest 24-hour emergency hospitals
- Premier Veterinary Group - Mundelein — Mundelein, ~7 miles away, roughly a 12 min drive · (847) 548-5300
- VEG (Veterinary Emergency Group) - Buffalo Grove — Buffalo Grove, ~7 miles away, roughly a 12 min drive · (847) 754-3996
- Thrive Pet Healthcare Specialists - Hoffman Estates — Hoffman Estates, ~9 miles away, roughly a 16 min drive · (847) 884-6800
Drive times are estimates from straight-line distance, not live traffic.
Other vets near Lake Zurich, IL
Useful if Companion Animal Hospital is booked, closed, or not taking new patients. Ordered by distance.
- All Creatures Animal HospitalLake Zurich · ~2 miles · 🚗 ~5 min
- Barrington Animal HospitalBarrington · ~3 miles · 🚗 ~10 min
- Buffalo Grove Animal HospitalBuffalo Grove · ~6 miles · 🚗 ~11 min
- Wauconda Animal HospitalWauconda · ~6 miles · 🚗 ~11 min
- Animal Care Center of Buffalo GroveBuffalo Grove · ~6 miles · 🚗 ~11 min
- VCA Animal HospitalVernon Hills · ~6 miles · 🚗 ~12 min
Suspected poisoning: call ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) on the way in.