What we do

Our Services

From everyday electrical work to air conditioning and EV chargers — we handle it all with the same commitment to quality and care.

Residential Electrical
Your home's electrical system in expert hands.

Residential Electrical

We handle all aspects of residential electrical work — from new installations and renovations through to repairs and safety inspections. Whether you need extra power points, a full rewire, or a pre-sale safety check, we'll get it done right.

New power points & circuits
Rewiring & renovations
Safety inspections & compliance
Outdoor & garden lighting
Air Conditioning
Stay comfortable all year round.

Air Conditioning

We supply, install, and service split systems and ducted air conditioning across Brisbane. Whether you're upgrading an old unit or installing a brand new system, we'll recommend the right solution for your home and budget.

Split system supply & installation
Ducted air conditioning
Servicing & maintenance
Fault diagnosis & repairs
Switchboard Upgrades
The heart of your home's electrical system.

Switchboard Upgrades

An outdated switchboard is a safety risk. We upgrade old ceramic fuse boards to modern safety switches and circuit breakers, ensuring your home meets current Australian standards and is protected against electrical faults.

Fuse board to circuit breaker upgrades
Safety switch installation
Capacity upgrades for new appliances
Compliance with AS/NZS 3000
EV Chargers
Charge smarter at home.

EV Chargers

Electric vehicles are the future — and we'll make sure your home is ready for them. We install dedicated EV charging circuits and wall-mounted chargers, giving you fast, safe, and convenient charging right in your garage.

Dedicated EV charging circuits
Wall charger supply & installation
Load management solutions
Compatible with all major EV brands
Smoke Alarms
Queensland compliance made simple.

Smoke Alarms

Queensland legislation requires interconnected photoelectric smoke alarms in all homes. We supply and install compliant smoke alarm systems, ensuring your home meets the latest requirements and your family is protected.

Photoelectric smoke alarm installation
Interconnected alarm systems
Queensland compliance checks
Replacement of outdated alarms
Fault Finding
We find it. We fix it. First time.

Fault Finding

Electrical faults can be tricky to track down — but with 17 years of experience, we have the knowledge and equipment to diagnose problems quickly and accurately. We'll find the fault and fix it right the first time.

Tripping circuit breakers & safety switches
Intermittent power faults
Hot or discoloured power points
Flickering or failing lights
Lighting & Power
Light up your home the right way.

Lighting & Power

From LED downlight installations and feature lighting to additional power points and USB outlets — we'll help you get the most out of your home's electrical system with smart, efficient solutions.

LED downlight installation & upgrades
Feature & pendant lighting
Additional power points & USB outlets
Sensor & timer lighting
Get started

Not sure what you need?

Give us a call or send an enquiry and we'll point you in the right direction — no obligation.

Cornerstone Electrical & Air

Brisbane's trusted residential electricians and air conditioning specialists. Built on trust. Wired for quality.

Lic. No. 1514657 — Queensland

Get in Touch

0423 700 814[email protected]
Brisbane & surrounds, QLD

© 2026 Cornerstone Electrical & Air. All rights reserved.

Queensland Electrical Contractor Licence No. 123456