If your internet is slow, unstable, or completely down, FiberPros provides expert NBN fault repair services across Newcastle and surrounding Hunter Valley areas.
NBN issues can happen for many reasons — internal wiring faults, damaged cables, poor installation, or network configuration problems. Many of these issues cannot be fixed without proper tools and experience.
Our team specialises in diagnosing the exact cause of your connection problems and restoring your internet to full performance as quickly as possible.
For customers experiencing ongoing issues, we also provide long-term solutions by combining repairs with:
Slow speeds are one of the most common problems. This is often caused by:

Poor internal wiring

Old or damaged Ethernet cables

Incorrect modem setup

Network congestion
We perform a full system check to identify bottlenecks and improve speed performance.
If your internet keeps disconnecting, it may be due to:

Loose or corroded connections

Faulty NBN connection box

External line damage

Interference within the network
We stabilise your connection by fixing both internal and external issues.
When your connection stops completely, it can be due to:

Faulty NBN hardware

Incorrect configuration

Line faults outside the property
We quickly diagnose the problem and restore service.
We test:
This allows us to pinpoint the exact issue.
We repair or replace:
Once fixed, we optimise your setup for:
If your NBN continues to underperform, we recommend upgrades like:
We provide NBN fault repair services across: