ASAP Computer Services is a fiber optic cabling contractor in San Antonio, Texas. Our own employees, not subcontractors, install single mode and multimode fiber optic cable, fiber panels, and enclosures for commercial buildings, campuses, and carriers across the San Antonio metro, South Texas, Central Texas, and the Texas Hill Country. Every fiber optic installation is designed by a BICSI RCDD, tested with calibrated EXFO fiber optic test equipment, and documented at closeout. If you need splicing or Cat6 after the fiber lands, our structured cabling team handles the copper side of the project. Call 210-497-1424 or use the contact form to schedule your fiber optic installation in San Antonio now.
Fiber Optic Installation Services ASAP Provides in San Antonio
Fiber installation scope ASAP handles with its own crews:
- Single mode OS2 fiber optic installation for campus, building to building, and long runs
- Multimode OM3, OM4, and OM5 fiber installation for in-building backbones and switch to switch links
- Fiber riser installation between floors and fiber laterals to tenant suites
- Carrier demarc extension from the MPOE to your MDF or IDF
- Underground fiber installation in existing conduit, innerduct, and direct burial cable
- Fiber optic panel, LIU, and MPO cassette installation in racks and wall-mount enclosures
- Fiber termination with pigtails, pre-terminated trunks, and FOSC enclosures
- Light loss and OTDR certification with documentation for every fiber optic cable installed
Single Mode and Multimode Fiber Optic Installation in San Antonio, TX
Multimode OM3, OM4, and OM5 for in-building backbone and short runs between switches. Single mode OS2 for long runs, campus links, and anything that may need more distance or bandwidth later. ASAP installs the fiber count and type for what you actually need, and recommends single mode wherever future bandwidth is a consideration.
Indoor plenum and riser rated cable of various fiber counts, as well as outdoor armored and gel filled high count fiber, is all in scope for ASAP. Fiber count is specified against the switch plan and the growth you expect over five years, not against what is cheapest today.
How a Fiber Optic Installation Project Runs
The same sequence applies to a single riser and a multi-building campus backbone. Knowing the steps up front is what keeps a fiber installation on schedule.
- Site walk and pathway survey. ASAP walks the route, opens the hand holes and pull boxes, checks conduit fill, and confirms rack space and power at both ends.
- Design and fiber count. The RCDD specs cable type, fiber count, connector type, and panel layout, and issues submittals for approval.
- Pathway preparation. Innerduct placement, conduit cleaning and mandrel testing, pull string, and firestopping at every penetration.
- Cable pull. Tension-monitored pulls with proper bend radius, service loops at both ends, and cable labeled before it enters the building.
- Termination. Pigtails fusion spliced in the enclosure, or pre-terminated trunks landed in cassettes, then dressed and labeled in the panel.
- Testing and documentation. Light loss on both wavelengths, OTDR traces, end face inspection, and a closeout package your IT team or MSP can hand to the next technician.
Fiber Termination and Panel Installation
Termination is part of every fiber optic installation ASAP delivers, so there is one point of responsibility for the whole link. ASAP lands the cable in rack-mount or wall-mount fiber panels, LIU enclosures, and MPO cassettes, loaded with the LC, SC, or ST adapter plates your optics need, and labels every port against the as-built.
Permanent terminations are fusion spliced. The splicing itself, including pigtail splicing, splice tray and enclosure work, and repair of cut or damaged runs, is covered in detail on the fiber optic splicing page.
Building to Building and Campus Backbone Fiber Installation
Connecting two or more buildings on one property where there is an existing conduit is the most common fiber request ASAP gets. Typically Cat6 is in the conduit and it had some water intrusion, which, because it is made of copper, fails and can short out PoE switches or switches in general.
ASAP handles the installation of cable in existing underground conduit and termination on both ends so there is a single point of responsibility for the whole link. Campus backbones are built on single mode so the same cable carries 1 Gbps today and 10 or 40 Gbps when the switches are upgraded, without pulling new fiber.
Underground and Outside Plant Fiber Optic Installation
Outside the building, ASAP installs fiber in existing underground conduit, places innerduct where a conduit has room for it, and specs direct burial armored cable where a new trench is being opened by the site contractor. Hand holes and pull boxes are checked for water and cleaned before the pull, and outdoor to indoor transitions are made with the right cable type on each side of the wall so plenum and riser code is met inside the building.
Aerial strand and short pole to building spans are in scope for commercial properties. ASAP does not perform directional boring or trenching, and coordinates that work with the site contractor or the carrier’s construction crew.
Carrier Demarc Extension
Carriers deliver fiber to the demarc and stop there. Getting that circuit from the demarc room to your MDF or IDF is ASAP’s focus. ASAP extends the handoff to your equipment, terminates it properly, and tests it so the carrier cannot point at the inside cable when something goes wrong. ASAP coordinates the turn-up with the carrier technician so the circuit is live when your network equipment arrives.
Small Inside Plant Fiber Jobs: Risers, Demarcs, and Retrofits
Not every fiber job is a campus backbone, and ASAP takes the small ones. ASAP handles the inside plant work inside San Antonio buildings: a riser between floors, a demarc extension to one tenant, a lateral to one suite, a fiber panel added in an IDF, or a retrofit through an occupied building. Building owners, property managers, and IT departments send the same work orders.
A single riser or one demarc extension is a normal work order for ASAP, not something that has to be bundled with a larger project. Small inside plant jobs get the same fusion fiber splicing, testing, labeling, and documentation as a multi-building link, and retrofits are scheduled around the tenants already in the building, from one floor to a multifamily FTTH retrofit.
Who Hires ASAP for Fiber Optic Installation
- Property managers and building owners connecting buildings, adding a riser, or replacing failed copper in a conduit
- IT departments and managed service providers who need a fiber backbone installed and documented before a network upgrade or an office relocation
- General contractors on new construction and tenant improvements who need a fiber optic cabling contractor that shows up to OAC meetings and works to the schedule
- ISPs and carriers who need inside plant work, demarc extensions, and laterals completed by a local San Antonio crew
- Businesses opening a new office who want the fiber, copper, racks, and wireless network delivered as one turnkey office IT build-out
Fiber Certification and Documentation
Every fiber ASAP installs gets tested. Light loss testing on both wavelengths, OTDR traces to locate and document any events along the run, and connector end face inspection before mating.
ASAP delivers the test results as documentation. That matters for warranty claims, for handing off to an incoming IT provider, and for proving the physical layer is clean when you are troubleshooting something further up the stack. Fiber optic testing is also available as a standalone service across Texas for fiber ASAP did not install.
Fiber Outages and Repair
Cut fiber, damaged pigtails, failed connectors, water in a hand hole, or a link that passes on paper but keeps flapping. ASAP locates the fault, splices it, and tests the corrected run rather than guessing at it. Emergency fiber repair is handled by the same crews and is covered on the fiber optic splicing page.
Fiber Optic Cabling Contractor Credentials
ASAP Computer Services has installed fiber in San Antonio since 1999. Fiber optic installation design is led by Courtney Pelzel, BICSI RCDD, author of Terminating the AFL FAST SC Connector on 900µm Fiber, and the company holds EXFO fiber certifications and Texas DPS licensing. Credentials, license numbers, and certifications are listed on the licensing and certifications page.
Fiber optic installation is quoted as a standalone project. No managed IT agreement or recurring support plan is required to hire ASAP for fiber work. Pricing by scope is covered in the fiber optic installation cost guide.
ASAP’s Service Area for Fiber Optic Installation
ASAP provides fiber optic installation in San Antonio and the surrounding metro, including Stone Oak, Alamo Heights, Schertz, Selma, Live Oak, Universal City, Converse, Boerne, New Braunfels, Helotes, and Bulverde, as well as South Texas, Central Texas, and the Texas Hill Country. Fiber projects in Austin, Corpus Christi, Victoria, and Laredo are quoted on request. Visit our Service Area page for more detail.
Frequently Asked Questions
Does ASAP install fiber optic cable?
Yes. Demarc, lateral, meet-me, risers, and premise cross connects. ASAP employees install the fiber inside and between your buildings and extend your carrier’s circuit from the demarc to your equipment.
Does ASAP install fiber optic panels?
Yes. Rack-mount and wall-mount fiber panels, LIU enclosures, and MPO cassettes in the MDF or IDF, loaded with the adapter plates your optics need and labeled port by port. A panel added to an existing IDF is a normal work order for ASAP in the San Antonio metro.
Does ASAP do inside plant fiber work?
Yes. ASAP handles the inside plant side for ISPs and carriers in San Antonio buildings: risers, demarc extensions, laterals, fiber panels in the IDF, and retrofits in occupied buildings, spliced and tested so the circuit is ready to turn up.
Should I use single mode or multimode fiber?
Multimode is generally cheaper on optics and fine for runs inside a building. Single mode costs more up front but supports far greater distance and bandwidth. For anything crossing between buildings or anything you expect to keep for a decade, ASAP usually recommends single mode as the better long term call.
Can ASAP run fiber between two buildings on my property?
Yes. Most building to building runs in San Antonio go through existing underground conduit, and ASAP pulls, terminates, and tests both ends. Where the conduit is full or missing, ASAP can place innerduct in an existing pathway or spec direct burial cable for a new trench.
What types of fiber optic cable does ASAP install?
Single mode OS2 and multimode OM3, OM4, and OM5. Indoor plenum and riser rated cable, outdoor armored and gel filled cable, direct burial, and innerduct placement are all in scope. ASAP specs the fiber count and type against what you will need in five years.
Does ASAP provide test results after installation?
Yes. ASAP documents light loss testing and OTDR traces for every run and provides them at project close, along with labeling and as built documentation.
Does ASAP repair cut or damaged fiber?
Yes. Cut fiber, damaged pigtails, failed connectors, and water in a hand hole are all in scope. ASAP locates the fault, fusion splices it, and tests the corrected run end to end.
Is ASAP licensed and credentialed?
Yes. ASAP Computer Services holds BICSI RCDD credentials and Texas DPS licensing, and has been in business in San Antonio since 1999.
Request a Fiber Optic Installation Quote
Send the building layout and what you are trying to connect, and ASAP will scope it. Call 210-497-1424 or use the contact form. Design and installation can be quoted together or separately.
