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Windsor Excavating
839 W Happy Valley Rd Phoenix, Arizona, 85085Last time updated: 7/30/25, 4:14 PM
About
Windsor Underground LLC is a family-owned underground utility contractor based in Phoenix, Arizona. Established in 1986, the company specializes in turnkey dry utility services for multi-family, commercial, custom, and tract home projects. With over 39 years of experience, Windsor Underground has been instrumental in providing early construction power and utility trenching for numerous developments across the Phoenix Metro area. Their commitment to quality and reliability has made them a trusted partner for electrical contractors, general contractors, utility companies, and municipalities.
Frequently Asked Questions
Which days is Windsor Excavating open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
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