Pecan Grove Cemetery, McKinney About Pecan Grove Cemetery, McKinney Pecan Grove Cemetery in McKinney, Texas has been in business for quite a while and is eager to help you through this tough time. Worthington Monuments is here to build a beautiful monument in loving testament to your dearly departed. Location Industrial Blvd & Highway 5, McKinney, TX 75069Open Daily 8:00 a.m. to 6:00 p.m. Questions To Ask Office Hours Monday-Friday 8:30 a.m. to 5:00 p.m.Saturday 10:00 a.m. to 4:00 p.m.Sundays by appointment