Underground Electric Distribution in San Antonio, TX
Underground distribution and service feeds for developments and commercial sites across Bexar County, from northwest limestone to softer ground elsewhere.
Underground Electric Distribution detailsBexar County
Services in San Antonio, TX
Underground electric, rock trenching, directional drilling and fiber construction for San Antonio and Bexar County, from limestone on the northwest side to developed corridors across town.
Self-performing utility crews since 1979
Underground utility construction around San Antonio
Bexar County covers a lot of different ground. On the north and northwest sides, including areas toward Helotes, limestone sits close to the surface. Across the rest of the county, routes run through developed corridors where existing utilities, traffic and pavement shape how the work can be done.
TLT has built underground utility infrastructure since 1979 and serves San Antonio from its Marion, Texas office, northeast of the city. The western edge of the city toward Helotes is where rock trenching crews matter most. TLT self-performs the work, so rock, drilling, cable and restoration stay with one contractor.
What shapes utility work in San Antonio, TX
Rock on the northwest side
Western and northwestern Bexar County runs into Hill Country limestone. Routes there are scoped and priced for rock trenching rather than standard excavation.
Crowded corridors
Developed areas carry many buried lines. Vacuum excavation and potholing confirm what is underground before cutting.
Traffic and surface restoration
Busy roads and finished surfaces favor bores and tidy restoration over long open cuts where the method allows.
Services TLT offers in San Antonio, TX
All ten TLT services are available in San Antonio. Jump to a service below, or open its page for scope details and what to include in a bid request.
Rock Trenching & Excavation in San Antonio, TX
On the north and northwest sides of Bexar County, limestone sits close to the surface. Rock trenching keeps cable and conduit routes there on schedule.
Rock Trenching & Excavation detailsDirectional Drilling & HDD in San Antonio, TX
Bores under busy roads, drainage channels and developed sites where open trench would mean lane closures and heavy restoration.
Directional Drilling & HDD detailsUnderground Fiber Construction in San Antonio, TX
Conduit, HDPE, handholes and cable placement for fiber providers and developers building into neighborhoods and commercial areas.
Underground Fiber Construction detailsOverhead Fiber & Strand in San Antonio, TX
Strand, lashing, NAPs and service drops on existing pole lines where providers extend or upgrade aerial routes.
Overhead Fiber & Strand detailsFiber Splicing & Testing in San Antonio, TX
Fusion and PON splicing, OTDR and acceptance testing for fiber projects across the San Antonio area.
Fiber Splicing & Testing detailsVacuum Excavation & Potholing in San Antonio, TX
Dense corridors carry many buried lines. Vacuum excavation and potholing confirm what is underground before a bore or trench goes in.
Vacuum Excavation & Potholing detailsCivil Construction & Restoration in San Antonio, TX
Backfill, site work and restoration that put easements, pavement edges and developed lots back in order after utility work.
Civil Construction & Restoration detailsUtility Relocations & Repairs in San Antonio, TX
Relocations and repairs driven by roadway projects, site redevelopment and utility upgrades in established parts of Bexar County.
Utility Relocations & Repairs detailsEmergency & Storm Restoration in San Antonio, TX
Storm and emergency repair support on underground and overhead lines in the San Antonio area. Call the office to talk through scope.
Emergency & Storm Restoration detailsSan Antonio, TX and TLT's Marion office
The map shows the center of San Antonio, TX. TLT estimates, schedules and dispatches crews for this area from its Marion, Texas office.
TLT Construction Company, Inc.
205 Sage Pkwy
Marion, TX 78124
- Monday - Saturday: 7am - 5pm
- Sunday: Closed
Questions about work in San Antonio, TX
Does TLT work in San Antonio and Bexar County?
Yes. TLT serves San Antonio and Bexar County from its Marion, Texas office, and its rock trenching crews focus on the western edge of the city toward Helotes.
Can you work in developed areas with existing utilities?
Yes. Vacuum excavation and potholing confirm existing lines, and directional drilling reduces surface disruption. An estimator will confirm the right method once they see the route.
Do you take on electrical contractors’ underground scope?
Yes. Electrical contractors can send TLT only the underground portion of a job, including trenching, conduit, drilling, potholing and restoration, and request pricing for that scope.
Other areas TLT serves
For rock trenching detail across the region, see Hill Country rock trenching.
Planning a project in San Antonio?
Send your project details and plans through our Request a Bid form, or call the office if your bid date is close.