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Costa Law FirmCriminal defense lawyer in Newmarket, ON

Costa Law Firm is a criminal defense lawyer at 17075 Leslie St Unit 6, Newmarket, ON L3Y 8E1, ranked #14 of 427 criminal defense lawyers in Newmarket and rated 4.5 from 30 Google reviews. Open 24 hours a day, 7 days a week.

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.

Newmarket, ONUpdated 0 paid placements in any rankingHow we rank

Call (416) 535-6329Website ↗

Key facts

Key facts about Costa Law Firm
Address17075 Leslie St Unit 6, Newmarket, ON L3Y 8E1Get directions
Phone(416) 535-6329
Websitecostalawfirm.ca
HoursOpen 24 hours, 7 days a week
Google rating4.5 from 30 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

Service area

Serves Newmarket and 11 towns within 48 km: East Gwillimbury, Aurora, Richmond Hill, Keswick, Markham, Vaughan, Uxbridge, Pickering, North York, Willowdale and Scarborough.

Based in Newmarket, ONView on map

Opening hours

Opening hours for Costa Law Firm
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Questions about Costa Law Firm

How is Costa Law Firm ranked in Newmarket?

Costa Law Firm is ranked #14 of 427 criminal defense lawyers in Newmarket by LFR Score, with 66 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 Costa Law Firm’s hours?

Costa Law Firm is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Costa Law Firm serve?

Serves Newmarket and 11 towns within 48 km: East Gwillimbury, Aurora, Richmond Hill, Keswick, Markham, Vaughan, Uxbridge, Pickering, North York, Willowdale and Scarborough. The list is based on the business's location and the usual service radius for criminal defense. Confirm your address is covered when you call.

What do Google reviews say about Costa Law Firm?

Costa Law Firm has a rating of 4.5 from 30 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 Costa Law Firm?

Call Costa Law Firm on (416) 535-6329. The business is at 17075 Leslie St Unit 6, Newmarket, ON L3Y 8E1. 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 criminal defense lawyers

Costa Law Firm compared with nearby businesses
BusinessRankLFR ScoreGoogle ratingSaturdaySundayDistance away
Costa Law Firm (this business)—664.5 (30)YesYes
NextLaw#12675.0 (907)YesYes45.1 km
A. Dhillon Law- Criminal Lawyer#13675.0 (201)YesYes39.2 km
GPS Criminal Law Firm#15665.0 (192)YesYes39.5 km

See all 427 ranked criminal defense lawyers in Newmarket