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Hillside Horizon | Teen Residential TreatmentTherapist in Costa Mesa, CA

Hillside Horizon | Teen Residential Treatment is a therapist at 129 W Wilson St #200, Costa Mesa, CA 92627, ranked #4 of 803 therapists and counselors in Costa Mesa and rated 4.7 from 99 Google reviews. Open 7 days a week.

This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.

Costa Mesa, CAUpdated 0 paid placements in any rankingHow we rank

Call (951) 944-1563Website ↗

Key facts

Key facts about Hillside Horizon | Teen Residential Treatment
Address129 W Wilson St #200, Costa Mesa, CA 92627Get directions
Phone(951) 944-1563
Websitehillsidehorizon.com
HoursOpen all day, 7 days a week
Google rating4.7 from 99 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Costa Mesa and 11 towns within 15 miles: Newport Beach, Fountain Valley, Irvine, Huntington Beach, Santa Ana, Tustin, Garden Grove, Westminster, Orange, North Tustin and Laguna Beach.

Based in Costa Mesa, CAView on map

Opening hours

Opening hours for Hillside Horizon | Teen Residential Treatment
DayHours
Monday12 AM – 12 AM
Tuesday12 AM – 12 AM
Wednesday12 AM – 12 AM
Thursday12 AM – 12 AM
Friday12 AM – 12 AM
Saturday12 AM – 12 AM
Sunday12 AM – 12 AM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Questions about Hillside Horizon | Teen Residential Treatment

How is Hillside Horizon | Teen Residential Treatment ranked in Costa Mesa?

Hillside Horizon | Teen Residential Treatment is ranked #4 of 803 therapists and counselors in Costa Mesa by RP Score, with 81 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are Hillside Horizon | Teen Residential Treatment’s hours?

Hillside Horizon | Teen Residential Treatment is open 7 days a week. Its listed hours are Open all day, 7 days a week. On Saturdays it is open 12 AM to 12 AM, and on Sundays 12 AM to 12 AM. Hours come from the business listing; holiday hours may differ.

What areas does Hillside Horizon | Teen Residential Treatment serve?

Serves Costa Mesa and 11 towns within 15 miles: Newport Beach, Fountain Valley, Irvine, Huntington Beach, Santa Ana, Tustin, Garden Grove, Westminster, Orange, North Tustin and Laguna Beach. The list is based on the business's location and the usual service radius for therapy and counseling. Confirm your address is covered when you call.

What do Google reviews say about Hillside Horizon | Teen Residential Treatment?

Hillside Horizon | Teen Residential Treatment has a rating of 4.7 from 99 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Hillside Horizon | Teen Residential Treatment?

Call Hillside Horizon | Teen Residential Treatment on (951) 944-1563. The business is at 129 W Wilson St #200, Costa Mesa, CA 92627. Its website is linked in the key facts on this page. Ask about fees, insurance and openings before you book a first session.

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Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.

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Compare nearby therapists and counselors

Hillside Horizon | Teen Residential Treatment compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Hillside Horizon | Teen Residential Treatment (this business)—814.7 (99)YesYes
Breakaway Health - Addiction & Mental Health Treatment - Costa Mesa#2814.9 (80)YesYes2.4 mi
Pacific Coast Mental Health#3815.0 (46)YesYes1.8 mi
Asana Recovery#5804.6 (103)YesYes1.8 mi

See all 803 ranked therapists and counselors in Costa Mesa