Name: Post Hole Drilling And Pressure Power Washing. Descripton:Website: www.convergethis.com Businesses: Call me to arrange services. Disregard the prices below. We will negotiate that. Individuals: Post holes, $50 each for first two, then $35 for each additional. $75 minimum. 12" diameter. Depth up to 2 feet. $10 fuel surcharge if you are not in Bountiful area. Call 801 831 0728.