Moritz Electrical
Advice & Guides

Electrical & Air Conditioning Advice

Practical guides from licensed Brisbane electricians — sizing an air conditioner, knowing when a switchboard is due, and getting more out of what you already have.

Split system air conditioner installed in a Brisbane home living area
Air Conditioning8 min read

What Size Air Conditioner Do I Need? A Brisbane Room-Size Guide

A room-size to kilowatt chart for Brisbane homes, the six local factors that push you up a size, and seven practical ways to cut what your split system costs to run this summer.

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Licensed Brisbane electrician upgrading a residential switchboard
Switchboards9 min read

Switchboard Upgrades in Brisbane: The Signs, the Cost Drivers and What's Involved

Seven signs a Brisbane switchboard is due for an upgrade, the renovation rule that forces the job, what a proper upgrade includes, and the six things that move the price.

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Licensed Brisbane electrician installing an interconnected photoelectric smoke alarm
Smoke Alarms7 min read

QLD Interconnected Smoke Alarm Law: What Brisbane Homeowners Need to Know

The three legislated deadlines, what a compliant smoke alarm setup actually requires, and what it costs — explained plainly for Brisbane owner-occupiers ahead of the 2027 deadline.

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Split system outdoor unit installed at a bayside Brisbane home near Moreton Bay
Air Conditioning6 min read

Why Bayside Brisbane Air Con Needs Extra Care

What salt air actually does to an outdoor AC unit, how a coastal install differs from a standard one, and the maintenance that matters most in Wynnum, Birkdale and the Redlands.

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EV home charger installed on a garage wall in a Brisbane home
EV Chargers7 min read

EV Charger Not Charging? Common Faults & When to Call an Electrician

Why a home EV charger won't start, keeps tripping the breaker, or stops mid-session — the common causes explained, and when it's worth calling an electrician rather than resetting it again.

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Ducted air conditioning zone controller installed in a Brisbane home
Air Conditioning6 min read

Split System or Ducted Air Con? What Suits a Brisbane Home

A straight comparison of split system and ducted air conditioning — cost, disruption, zoning and running costs — and the factors that actually decide which suits your home.

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Licensed Moritz Electrical electrician on site for a Brisbane quote
Pricing6 min read

How Much Does an Electrician Cost in Brisbane?

What actually drives an electrical quote up or down, and the real, current prices we publish — smoke alarm services and air conditioning installation — rather than a made-up rate card.

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