Duval County, Florida
Underground Utility Contractor in Jacksonville, FL
Blackstone Utilities provides underground utility construction in Jacksonville, Florida. The work covers fiber optic installation, underground power conduit, water main and sewer line installation and repair, storm sewer collection lines, trenching, directional drilling, hydro vacuum services and emergency utility repair. Our headquarters in Huntley, Illinois, plans and dispatches every job in Jacksonville.
By land area, Jacksonville is the largest city in Florida. It covers about 747 square miles in Duval County and has an estimated 1,009,833 residents (2024 Census estimate). A city that size holds every kind of underground job, from a single lateral behind a house to miles of main serving new development.
Distance changes the plan
On a compact lot, an underground job is measured in feet. Across a large city, it can be measured in thousands of feet, and that changes almost every decision. Long water and force-main runs need a route that avoids existing utilities and crosses roads, drives and drainage features in as few places as possible. Each crossing is a choice between an open cut, with traffic control and pavement restoration, and a directional bore that leaves the surface in place.
The longer the run, the more value there is in knowing the ground and the existing lines along it before anything is ordered or dug. One-call marks show the public facilities; private lines and older records may need to be confirmed by exposing them with hydro excavation at the crossings.
For a single property, the questions are the same at a smaller scale: where the line runs, what it passes under and how the surface is restored.
Who we work for
In Jacksonville, we work for public utilities, developers, general contractors, commercial and industrial owners, and homeowners.
Sunshine 811 before digging
Florida law, Chapter 556 of the Florida Statutes, asks excavators to contact Sunshine 811 before digging so that the owners of buried facilities can mark them. The law (section 556.105) sets the notice at no less than two full business days, weekends and holidays excluded, and keeps a ticket valid for 30 calendar days. Work in public rights-of-way also needs the right-of-way owner's permit and restoration conditions.
Jacksonville and nearby cities
Among the communities near Jacksonville are Jacksonville Beach, Atlantic Beach, Neptune Beach, Orange Park, Callahan and Baldwin. We serve those communities as well. Send the address, the kind of line, the work you need and any drawings, and we will follow up with questions before proposing an approach.
Services in Jacksonville
Each page covers the scope, the method and what to send for a quote.
Working with us in Jacksonville
- Call us or request a quote. Calls and quote requests for Jacksonville, FL go straight to our headquarters in Huntley, Illinois, open Mon-Fri 7:00 AM-7:00 PM CT.
- We scope the job. We review the site, the utility and the specifications with you and propose a method and a schedule.
- We plan and dispatch the work from Huntley, Illinois. Our headquarters plans and dispatches every job across the states we serve.
Jacksonville at a glance
- State
- Florida
- County
- Duval County
- Population
- An estimated 1,009,833 residents (2024 Census estimate)
- Land area
- 747.3 square miles (Census)
Request a quote in Jacksonville
Tell us what you need built or repaired in Jacksonville, and where. Office hours: Mon-Fri 7:00 AM-7:00 PM CT.
Request a quote
Tell us about the work in Jacksonville. We follow up by phone or email.