When a business gets two very different cabling quotes, the gap is rarely markup. It is usually two different products with the same name. Here is what the expensive one includes.
What “just running cable” means
Someone pulls a wire from point A to point B, puts a connector on each end, and it works. For one drop to one device, that is a reasonable thing to do and paying for more would be silly.
The problems appear at scale and over time: nothing is labeled, so future work is archaeology. Nothing is tested, so an underperforming run is invisible until it causes intermittent faults. Runs take convenient paths rather than compliant ones. And the person who knows how it was done leaves.
What structured cabling includes
- A designed topology. Home runs from each outlet to a central patch panel, rather than daisy chains and mid-span splices. Any port can serve any purpose by moving a patch cord.
- Certification testing. Every run tested against its category spec with results delivered. This proves performance rather than assuming it, and it is your recourse if something underperforms later.
- Labeling at both ends matching a panel schedule you keep. This is the cheapest item in the project and saves the most time over the building’s life.
- Code-compliant pathways. Correct jacket rating for the space (plenum where required), proper support spacing, and fire-stopping at every penetration through a rated assembly.
- Documentation. A record of what exists and where, so the next contractor is not guessing.
The parts that are code, not preference
Two items on that list are not optional regardless of budget. Cable in plenum air-handling spaces must carry the correct jacket rating — the wrong cable in a plenum is a life-safety issue and a failed inspection. And penetrations through fire-rated walls and floors must be sealed to maintain the rating. A cheap install that skips fire-stopping has not saved you money; it has created a liability that surfaces at the worst time.
Where the money actually goes
Labor and pathway, mostly — not cable. The material cost difference between adequate and excellent cable is modest. The cost difference between fishing a wall and coring concrete is enormous. This is why new construction is dramatically cheaper: the pathway is free while walls are open.
When the cheap version is genuinely fine
Honestly: a handful of drops in a small office you are leasing short-term, with accessible ceilings and no compliance obligations, does not need a full structured system. One or two runs to add a printer and a camera is a legitimate small job. Anyone insisting otherwise is selling.
Structured cabling earns its cost once you have enough drops that organization matters, once you expect to be in the space for years, once the building has rated assemblies or plenum spaces, or once you need to prove performance to an IT provider or a customer audit.
How to compare two quotes honestly
Ask both vendors three questions: Will I receive certification test results for every run? Will both ends be labeled against a panel schedule I keep? How are penetrations through rated walls being handled? The answers separate the products immediately, and they let you decide whether the difference is worth paying for in your situation.
See structured cabling installation, or call (833) 306-3168. Building new? Read the new office network checklist first — the cabling decisions are cheapest before drywall.