Irwin Law Firm Share: Attorneys Irwin Law Firm Visit Website 207 S. Denton Tap Rd., Ste. 100 Coppell, TX 75019 (972) 393-1658 About Map About Our law firm strives to provide exceptional customer service and to keep that service affordable to our clients. This is how we have built our business. Find out more about our firm philosophy. What's Nearby? Distance: 5 10 15 20 25 50 mi.