Cable damage repair . NYC and tri-state

Damaged network cable? Repair starts at the fault, not a blind re-pull.

A contractor cut through a run, a plumber ran a pipe through a riser, or rodents chewed a cable in the ceiling. We locate the exact break, splice or re-pull that section, and test it to spec.

WHAT HAPPENED? 6 patterns
DAMAGED CABLE · CUT DURING CONSTRUCTION
WHERE IT USUALLY BREAKS
Wall Ceiling Riser Closet Copper Fiber

A contractor, electrician or renovation crew cut a cable while working on something else. A clean break at a known point. We splice or re-pull that section.

FIRST THING WE CHECK
Where the crew was working, then a test from the panel.
All patterns 06
DAMAGED CABLE · 01 / CUT DURING CONSTRUCTION

Cut during construction

A contractor, electrician or renovation crew cut a cable while working on something else. A clean break at a known point. We splice or re-pull that section.

FIRST THING WE CHECK
Where the crew was working, then a test from the panel.
DAMAGED CABLE · 02 / CRUSHED INSIDE A WALL

Crushed inside a wall

A shelf anchor, a picture hanger or debris crushed the cable without cutting it. Hard to see, easy to find with a cable tester. We locate the pinch point.

FIRST THING WE CHECK
A tester reading of the distance to the fault.
DAMAGED CABLE · 03 / RODENT DAMAGE IN THE CEILING

Rodent damage in the ceiling

Chewed insulation, exposed wires, or a cable chewed through. Common in drop ceilings and crawl spaces. We splice at the damage and check the cables next to it.

FIRST THING WE CHECK
The damaged run, then the cables sharing its path.
DAMAGED CABLE · 04 / RISER HIT BY PLUMBING WORK

Riser hit by plumbing work

A plumber ran a pipe through the riser chase and nicked or crushed the cables sharing it. Common after a repipe. We trace and repair at the damage.

FIRST THING WE CHECK
The riser section the plumbers worked in.
DAMAGED CABLE · 05 / WATER DAMAGE

Water damage

A roof leak, condensate or a window leak soaked a bundle. Some runs die right away, others fail months later. We find which runs are affected and repair or re-pull them.

FIRST THING WE CHECK
Every run in the wet bundle, tested now.
DAMAGED CABLE · 06 / FIRE OR HEAT DAMAGE

Fire or heat damage

An electrical fire, lightning or heat damaged the insulation and conductors. We replace the section with code-compliant cable, plenum where required.

FIRST THING WE CHECK
How far the heat damage runs along the cable.
Licensed and insuredNYC low-voltage licensed, fully insured
Any cable plantModern Cat6A to 30-year-old Cat3
Same-day when it mattersPriority for main uplinks and backbone fiber
Fluke testedEvery repair tested, PDF to you
How cables get damaged 05

The five common scenarios, most common first.

Low-voltage runs are rarely on anyone else's drawings, so other trades hit them.

01

Construction and renovation

Trades working in walls, ceilings or chases damage cables they did not know were there. The runs are not on the contractor's plans, and the damage hides behind the drywall. We find the break after the work.

WallCeiling
02

Hangers, anchors and shelves

Picture hangers, shelf brackets and TV mount anchors drilled through cables in the wall. Common in tenant buildouts. Found with a cable tester.

Wall
03

Plumbing and HVAC work

Chases shared between pipes and cables. Repipe work nicks cable, duct work crushes it, condensate corrodes it. Common in mid-rise and pre-war buildings.

RiserCeiling
04

Rodents

Rodents chew insulation in drop ceilings, crawl spaces and attics. The damage is usually at one or two points. We splice and screen the access path where we can.

Ceiling
05

Water

Roof leaks, broken pipes, window leaks and condensate. Water-damaged copper can test fine the day it is wet and fail months later as it corrodes.

ClosetCopper
Contractor cut it today

Cable cut during construction?

Do not let anyone patch it with tape or a coupler. We find the break, splice or re-pull that section, and certify it to spec, with photos and test reports if the damage goes on a contractor's bill or an insurance claim.

Note where they were workingThe work area usually marks the break.
Do not pull on the cablePulling can spread the damage along the run.
Photo the damagePhotos help us and your paperwork.
Any installer, any age of cable

You do not need the original installer.

We trace damage in modern Cat6A installs and in 30-year-old Cat3 phone runs alike. The tools and the skills work across generations.

The cable types we work with

Tested repair across copper and fiber, plus coax, speaker cable and specialty low-voltage.

The documentation after the fix

A splice without a test report is a guess. Every repair gets a Fluke DSX test on copper or an OTDR trace on fiber, with a PDF for your records, insurance or property manager.

Fault locationCopper splicingFusion splicingFluke DSXOTDRDamage photos
Repair or replace

We splice when it meets spec. Re-pull when it does not.

When we splice

Modern splices, crimp-style for copper and fusion for fiber, can meet Cat6, Cat6A, OM3 and OS2 spec, and we certify them with Fluke tests. For damage at one point, a splice is faster and cheaper than re-pulling the run.

When we re-pull

Several damage points on the same run, cable exposed to water or chemicals, runs that must meet a spec where splices are not accepted, or runs that were failing tests before the damage. We tell you honestly which applies.

Explore cabling installation →
The repair visit 04

How a damaged-cable call goes.

Four steps, and every repair is tested before we leave.

01

Phone triage

Which runs, what caused it if known, access and timeline. Five minutes tells us what tools and splice gear to bring.

02

Trace and locate

We tone the runs and find the damage. Where it is visible we look. Behind drywall, a cable tester gives the distance to the fault. The first 20 minutes finds it.

03

Splice or re-pull

Most copper splices and short re-pulls are same-visit. Fiber fusion splices get an OTDR check. Long re-pulls are scheduled with a firm return date.

04

Certify and document

Every repair tested to spec, PDF emailed to you, labels updated. Documentation for insurance or property management included.

WHO WE HELP
Property managersIT directorsBusiness ownersGeneral contractorsArchitectsBuilding owners
Frequent questions 06

Damaged cable FAQ.

Most of the time we splice. A clean cut on good cable splices to Cat6 or Cat6A spec with the right tools, and we certify it with a Fluke test. Re-pull is needed only for damage at several points, a cable that is otherwise compromised, or a use like 10G that demands it.
Usually, yes. A cable tester measures the distance to the fault from one end, so we can say the break is about 23 feet from the patch panel and open the wall only there. Less patching and painting afterward.
They might test fine today and fail in six months, because wet copper corrodes slowly. We test the runs now, flag any that are degraded, and recommend re-pulling the ones at risk.
Yes. Fusion splicing with OTDR verification, for multimode (OM3 and OM4) and singlemode (OS2). Backbone and interior runs.
Yes. Photos, before and after test results, Fluke PDFs and a written report suitable for an insurance submission. Common after construction incidents and water events.
Same-day across NYC when the schedule allows, with priority for business-critical runs such as main uplinks and backbone fiber. Call 212-347-5400 for the soonest window.