Hargrave Custom Foundation Repair Share: Foundation Repair Hargrave Custom Foundation Repair Visit Website Request Info 7 Regency Dr. Wylie, TX 75098 (972) 442-5000 (972) 442-6354 (fax) Hours: Monday-Friday, 8:00 am - 5:00 pm About Rep Info Map About Residential & light commercial repair of concrete slab foundations since 1986. We install steel pipe piers (exterior & interior) that have a lifetime, transferable warranty. Fully insured & bonded. Whom to Contact Dan Hargrave What's Nearby? Distance: 5 10 15 20 25 50 mi.