Safety First

Power boards that are overloaded or running hot can be a fire danger, so it’s best we always give them a quick review. When we are onsite for either electrical work or the installation of new equipment, we will always check your board and let you know if it’s time for an upgrade or if there are components or materials which are not quite right and a potential risk. We need to assess your circuit before determining your upgrade costs, but typical switch board upgrade costs start from $600.


Clients we work with


Indicators To Keep You Safe

Things we look for include system faults (flickering lights, appliances turning off), no safety switches protecting the und user, if your system still has fuses, if you have any hot joints. 

We can also check things over if you are upgrading any of your appliances like solar, installing a pool or increased lighting.


Brands we recommend

What our clients say

Our customer rating
Of all the air conditioning installers in the Hunter Valley, Coalfields gave me the best customer experience. The pricing is fair, the people are nice, they're on-time, reliable and genuine. I can recommend their Aircon services easily and will continue to do so.
Ash Horton
Our customer rating
"Awesome service price and workmanship guaranted"
Jamie Bright

Need To Know's About Air Conditioning Installation

Electrical boards are sometimes called a fuse box, metre box, electrical box, breaker box or switch board.
The price of a new switchboard is dependent on its size and capacity. You can expect to pay between $700 to $1500 for the entire upgrade including installation.
If fuses or circuit breakers continually trip, this indicates a fault in the home and a power board upgrade could be required.
If you're considering installing a grid-connected solar power system you will need a compatible board with space for circuit breakers for solar.
Old or outdated switchboards are a fire hazard. For any home older than 10 years old, you should have your switchboard checked annually by a suitably qualified electrician to ensure safety.
A board upgrade involves replacing any ceramic fuses for modern, safe circuit breakers and RCDs. This gives you a tidy and safe box along with tidying of the cables behind your panel.

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