Let us take care of all your industrial electrical services & PLC needs. We can send a dedicated electrical technician to regularly perform installations, tests, maintenance and repairs on your site. For maximum safety in the workplace trust the expert team at Caldwell Electrical Services.

New Installations

Electrical Design

24/7 Breakdown repairs

Manufacture Motor Control cabinets and consoles

PLC Design & Installation, Touch screens

Mill controls and Machinery Upgrades

Machinery Safety lock out and Monitoring

Sizing Systems

Timber Pressure Plants

Large industrial area covered


Our staff are qualified in all areas and have the compliances required for the wide commercial needs. We currently provide installations and service maintenance for a large number of commercial sites around the Clarence valley area. As a result, we have all the requirements in our practice to comply with the safety standards that are needed when working in public areas. We are able to communicate easily with commercial maintenance companies. We have excellent after sales maintenance and service where required.

New Installations

Alterations and additions

Electrical Test and Tagging

Thermal Imaging

Commercial Kitchen appliance repairs and Maintenance – Ovens, Dishwashers, Pie warmers, Bain Marie, etc

Data and Communication Installations

Switchboard Design and Manufacture

Switchboard & Mains Upgrade

Auto Door Service and Repairs


Caldwell Electrical Services offer a variety of residential services including: ​

New Installations

Alterations and Additions

Repairs & Maintenance

Hot Water Repairs

Switch Board & Mains Upgrades

Other Services

Caldwell Electrical Services offer a variety of other services which include ​

CCTV & Security

WPCG accredited

Irrigation & pumping, wireless controls

Electric Motor Sales and repair

Generator and pump sales

Agricultural Services

Automatic Doors – Sales, Service & Installation

Authorised Rheem Agent

Contact us

Email | Phone (02) 66431499
250 Pound Street Grafton NSW 2460