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Kostiv Cardinal OntarioImmigration lawyer in Ontario, CA

Kostiv Cardinal Ontario is an immigration lawyer at 3130 Inland Empire Blvd Bldg D, Ontario, CA 91764, ranked #19 of 557 immigration lawyers in Ontario and rated 4.5 from 61 Google reviews. Open Monday to Saturday.

Facts on this profile come from public sources and from the firm. This is not legal advice, and contacting the firm does not make it your lawyer. Check the lawyer’s standing with the state bar or law society before you hire.

Ontario, CAUpdated 0 paid placements in any rankingHow we rank

Call (840) 400-1052Website ↗

Key facts

Key facts about Kostiv Cardinal Ontario
Address3130 Inland Empire Blvd Bldg D, Ontario, CA 91764Get directions
Phone(840) 400-1052
Websitekostivlaw.com
HoursMonday to Friday: 9 AM – 5 PM; Saturday: 9 AM – 4 PM
Google rating4.5 from 61 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

Service area

Serves Ontario and 11 towns within 40 miles: Rancho Cucamonga, Upland, Montclair, Jurupa Valley, Glen Avon, Chino, Eastvale, Claremont, Fontana, Pedley and Pomona.

Based in Ontario, CAView on map

Opening hours

Opening hours for Kostiv Cardinal Ontario
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 4 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Questions about Kostiv Cardinal Ontario

How is Kostiv Cardinal Ontario ranked in Ontario?

Kostiv Cardinal Ontario is ranked #19 of 557 immigration lawyers in Ontario by LFR Score, with 63 out of 100 as of November 2026. The score weighs reputation, bar status, review volume, recency, availability, practice focus, proximity, claimed profile and law firms ranked reviews. No business can pay to change its rank.

What are Kostiv Cardinal Ontario’s hours?

Kostiv Cardinal Ontario is open Monday to Saturday. Its listed hours are Monday to Friday, 9 AM – 5 PM; Saturday, 9 AM – 4 PM. On Saturdays it is open 9 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Kostiv Cardinal Ontario serve?

Serves Ontario and 11 towns within 40 miles: Rancho Cucamonga, Upland, Montclair, Jurupa Valley, Glen Avon, Chino, Eastvale, Claremont, Fontana, Pedley and Pomona. The list is based on the business's location and the usual service radius for immigration law. Confirm your address is covered when you call.

What do Google reviews say about Kostiv Cardinal Ontario?

Kostiv Cardinal Ontario has a rating of 4.5 from 61 Google reviews. The LFR 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 Kostiv Cardinal Ontario?

Call Kostiv Cardinal Ontario on (840) 400-1052. The business is at 3130 Inland Empire Blvd Bldg D, Ontario, CA 91764. Its website is linked in the key facts on this page. Ask how the firm charges before the first meeting, and keep confidential details for after its conflict check.

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Compare nearby immigration lawyers

Kostiv Cardinal Ontario compared with nearby businesses
BusinessRankLFR ScoreGoogle ratingSaturdaySundayDistance away
Kostiv Cardinal Ontario (this business)—634.5 (61)YesNo
Wilner & O'Reilly, APLC#17644.9 (1,315)NoNo31.4 mi
Law Offices of Ron A. Kamran#18635.0 (233)YesNo30.2 mi
Vista Legal Services#20634.8 (93)NoNo4.8 mi

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