Electric fence maintenance
Inspection of the energizer, wires, insulators and grounding
Electric fence maintenance and repair: energizer, wires, insulators, grounding, alarm and warning signs. We service homes and businesses.
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Ideal for
- Homes with a fence on the perimeter wall
- Gated communities with a fenced perimeter
- Warehouses and vacant lots
- Businesses with a yard
Description
An electric fence that isn't sending pulses doesn't protect anything, even if it looks installed. Over time, branches and grass touch the wires and drain the line, insulators crack in the sun, wires loosen or rust from the salt air, and the grounding loses contact. Often the owner doesn't find out until the alarm stops sounding or the energizer shows low voltage.
During maintenance we measure the line voltage with a proper fence tester at several points along the run, track down leaks and fix them. We replace damaged insulators, tighten or replace sections of wire, check the tension springs, the energizer's backup battery and the siren, and test the grounding. We also make sure the warning signs are visible along the fence.
A legal electric fence works with high-voltage, low-energy pulses designed to deter, carries warning signs and must never be connected directly to mains power. If we find an unsafe installation, we explain the issue and propose how to correct it.
Features
- Line voltage measured at several points
- Leak detection and clearing of vegetation contact
- Replacement of damaged insulators and wire sections
- Inspection of the energizer, battery and siren
- Grounding test
- Warning sign check
The service includes
- Service visit
- Measurement and diagnosis
- Minor adjustments
- Report of needed repairs
Frequently asked questions
My fence alarm goes off by itself. Why?
It's almost always a leak, such as a branch touching the wire, a broken insulator or a loose wire. We track it down during the visit.
How often should the fence be inspected?
It's a good idea to check it several times a year and always after trimming trees or after a storm, especially if there are trees nearby.
Photo credits
- 1: Peretz Partensky from San Francisco, USA, CC BY-SA 2.0, via Wikimedia Commons
- 2: Kreuzschnabel, CC BY-SA 3.0, via Wikimedia Commons
Reference photos of the product type; the model we install may vary with your project.





