We drill holes! Commercial & residential large bore vertical drilling in Arizona (no water wells). We’re a hard-working hands-on team to help solve your problems efficiently at affordable prices! You’ll find precision drilling & installation for commercial & residential storm water dry wells according to grading & drainage details. We drill holes for your construction projects. Sunset Drilling can drill vertical holes from 1.5 feet to 8 feet wide and up to 80 feet deep! We can handle large to small drilling projects and pride ourselves on our exceptional and kind customer service, exemplary safety record and our ability to help solve your drilling problems. Our specialty is drilling holes to meet your precise specifications for foundations holes, shafts, storm water dry wells, seepage pits, cellular towers, pier holes, electrical lines, pylons and much more. We drill holes for residential and commercial septic systems as well as alternative septic systems.