
24/7 Emergency Fiber Optic Repair & Restoration — Chicagoland
Fiber is our core specialty. Emergency fiber repair, fusion splicing and OTDR fault location for businesses, MSPs, integrators, national service providers and property/facility managers. Based in Schaumburg, serving Chicago and the suburbs. Call (312) 363-9857 to confirm availability and estimated arrival time.
What does a fiber repair actually involve?
Getting your network back online takes the right tools and technique. Here's the work MKK LV Solutions handles on site.
Fusion Splicing
Fusion splicing for damaged strands, replacement fiber sections and connections at panels or enclosures. Confirm fiber type and access before repair.
OTDR Fault Location & Testing
Use OTDR testing to locate breaks and loss events and assess the repaired fiber path. Agree required test methods and report formats before work.
Backbone restoration
Troubleshoot and repair single-mode/multimode links and MDF–IDF backbones in commercial buildings.

See how we isolate and confirm your fault
We isolate the fault, perform the agreed repair and coordinate connectivity checks with your IT or NOC team. Confirm testing and documentation requirements when arranging service.
OTDR fault isolation
Locate breaks and loss events along the accessible fiber path. Confirm cable access and repair scope before work begins.
Verification before sign-off
Verify the repaired fiber path using the agreed testing method and coordinate service checks with your team.
NOC coordination
We work with your network operations team through every step of restoration.
Documented results
Agree the required service notes, test readings and report formats before work begins.
Emergency Fiber Service — Common Questions
Straight answers about calling, response, and where we work.
Fiber Outage? Call MKK — 24/7.
Call (312) 363-9857 with the site address, affected link, known damage, fiber type and access details. We confirm availability, estimated arrival time and scope. For active outages, call directly.
