Air Conditioning Installation Carseldine

Whether you are a retiree wanting a cool bedroom without fuss or a growing family filling every room, we install split systems in Carseldine that are simple to run and cheap to keep going.

5.0 on Google, genuine reviews from local customers
Connex Electrical technician explaining a split system remote to a Carseldine homeowner
Split installs from $1,120 incl. GSTYou supply the unit, standard back-to-back
Licence #92217QLD electrical contractor
ARC #AU42842ARCtick refrigeration licence
$20M public liabilityFully insured
Since 20145,000+ customers served
24/7 emergenciesNo callout fee on booked work

Reviewed by Lee Gundenswager (Lead Electrician, Connex Lic #92217) and Darren Standring (Owner). Last updated 2026-10-28.

Air con set up for the way Carseldine households live

Carseldine has a wide mix of ages under one postcode, and good air con advice looks different for each of them.

The suburb was named in 1975 after William Carseldine, a fencing contractor who arrived in 1854 and settled at nearby Bald Hills. The same year a college campus opened here, later becoming QUT Carseldine before the university left in 2008. That site is now earmarked for the Carseldine Urban Village, announced in 2016 with plans for 900 homes alongside shops and offices.

In 2016 more than one in five residents was aged 65 or over, while about one in six was under 15, and the population has kept growing past 10,000. In practice that means we get two very different calls. Older homeowners want a quiet unit in the bedroom with a remote they can actually read and a filter that is easy to reach. Families want several rooms cooled without the power bill getting out of hand.

Carseldine is mainly residential, with Gympie Road running through it and the North Coast rail line along its eastern boundary. Homes near the line or the main road often benefit from closing up and cooling bedrooms properly, because a quiet inverter split lets you keep windows shut on warm nights.

Connex Electrical is based in Mango Hill and reaches Carseldine directly down Gympie Road. Also see EV charger installation in Carseldine and Electrician Carseldine.

Making air con easy to use

We set the unit up before we leave: clock, preferred mode and a sensible temperature. We show you the handful of buttons that matter and can mount a remote holder on the wall so it never goes missing.

Wi-Fi control through a phone app is available on many models, which is useful for family members who help out from elsewhere.

Keeping running costs low

A correctly sized inverter split, set around 24 to 25 degrees in summer, is one of the cheapest ways to cool a room. Oversized units cycle on and off and waste power, while undersized ones run flat out.

Our sizing guide explains how we work it out.

Filters, drains and placement for easy care

We mount indoor units where filters can be reached safely and run condensate drains so they do not drip on paths. For homeowners who prefer not to climb, a yearly air con service takes care of it.

What we install in Carseldine

Practical systems for bedrooms, living areas and growing families.

Bedroom splits

Quiet 2.5 kW inverter units that let you sleep with the windows shut on muggy nights.

Living area systems

Larger splits sized for open-plan living and kitchen spaces so they cool evenly without roaring.

Supply and install

A TCL 2.5 kW split supplied and fitted from $1,650 incl. GST on a standard install.

Wi-Fi and simple controls

App control or large-button remotes, set up and explained before we leave.

More Carseldine air con services
  • Installing a unit you have bought online or in store
  • Replacing a noisy old window or wall unit
  • Remote holders mounted at a handy height
  • Multi-head systems for families with several bedrooms
  • RCBO safety switches on new circuits
  • Switchboard checks and upgrades
  • Annual servicing reminders

Carseldine air conditioning pricing

Prices include GST, with no callout fee on booked work.

Most Carseldine bedroom installs are standard back-to-back, where the indoor unit sits on an outside wall with the condenser right behind it. Those are from $1,120 incl. GST with your own unit, or from $1,650 incl. GST with a TCL 2.5 kW split supplied. Internal walls, two-storey runs and multi-room systems are quoted after a free assessment, and additional costs may apply for non-standard installs.

If you are on a fixed budget, tell us. We will suggest the room that gives you the most comfort for the money and plan the rest for later.

All prices include GST
Common Carseldine AC jobsPrice (incl. GST)
Split system, installation only (back-to-back)From $1,120
TCL 2.5 kW split, supply and installFrom $1,650
Living area or larger splitFree assessment
Multi-head systemFree assessment
RCBO for new circuit$180 to $400

Confirmed in writing before work starts. See all prices.

What to expect when we come out

A friendly phone chat

We ask which rooms you want cooled and whether you already have a unit, then book a time that suits you.

On-site check

We confirm the spot for each unit, check the switchboard and leave a written quote.

Install with minimal fuss

We protect floors, clean up as we go and keep noise and mess to a minimum.

Show and tell

We set up the remote, walk you through it and leave your certificate of compliance.

Want one cool room before summer?

Call us and we will book you into the earliest available appointment.

Call 0474 207 609

Why Carseldine locals book Connex

Patient, clear explanations

We take the time to show you how the system works, without jargon.

Respectful in your home

Shoe covers, drop sheets and a proper clean-up on every job.

Licensed for every part

QLD Electrical Contractor Licence #92217 and ARCtick accreditation, ARC licence #AU42842.

Honest sizing

We recommend the unit the room needs, not the biggest one on the shelf.

A long-standing local business

Running since 2014 and owned by Darren Standring, an electrician since 1997.

5.0 rating on Google

Real feedback from customers across the northside.

Carseldine air conditioning FAQs

Which room should I air condition first?

For most people it is the main bedroom, because good sleep on hot nights makes the biggest difference. Next is usually the living area where you spend the evening. We can plan the rest of the house in stages.

Can I control my air con from my phone?

Many current models include Wi-Fi or offer it as an option. We connect it to your home network and show you the app, or keep things simple with the standard remote if you prefer.

How much does it cost to run a split system overnight?

It depends on the unit size, your tariff and the temperature you set, but a correctly sized inverter split in a closed bedroom is generally economical. Setting it a degree or two warmer makes a noticeable difference to the bill.

I live near the railway line. Will air con help with noise?

Indirectly, yes. Being able to keep windows and doors shut on warm nights cuts outside noise, and modern indoor units run very quietly at low speed.

Do you install in the new townhouses and apartments?

Yes. For strata properties check your body corporate rules first, then we can supply the unit details they usually ask for.

How often should my air con be cleaned?

Wash the filters every few weeks in summer and have the system professionally serviced about once a year. Read how often to service your air conditioner for more.

Suburbs around Carseldine we also cover

Air con installs across the northside and into Moreton Bay.

Get a quiet, simple air con system in Carseldine

Call 0474 207 609 or request a free quote. We will recommend the right size, install it neatly and make sure you are comfortable using it before we go.

Electrical Licence #92217 · ARC #AU42842 · $20M Public Liability · ABN 37 665 474 537

What our customers say on Google

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Lisa Anderson profile picture
Lisa Anderson
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Great service from the team . They were very professional, reasonably priced, and the communication was excellent. Highly recommend. Option
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Ratu Moon Singh
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The service is great, they completed my job within two hours after my call, my tenants were very happy.
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Sue Henderson profile picture
Sue Henderson
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Lee and his apprentice Zac did a wonderful job replacing a ceiling fan and downlights. I would recommend Connex Electrical and would use them in the future, Thank you guys
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J C profile picture
J C
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Very glad I found Darren and the Connex Electrical team. Outstanding service and quality that went above and beyond. Punctual, polite and an excellent job. If you have electrical/air conditioning needs, look no further.
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Morag Roberts profile picture
Morag Roberts
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We had an excellent service from Connex Electrical. They were professional, knowledgeable and efficient, taking care to ensure the installation was complete and operational.
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Sylvia DeRamus profile picture
Sylvia DeRamus
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Great job! Had 2 fans installed ( which I supplied ), outdoor auto flood light replaced and a WIR Auto sensor replaced - on time, friendly / polite and cleaned up afterwards - win in my books!
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RVS profile picture
RVS
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Thank you Lee and Zac for your great work . Very professional tradesman and prompt service. I highly recommend Connex Electrical for all your electrical work.
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saurabh verma profile picture
saurabh verma
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Reasonably priced with an outstanding reliable service. Honest bloke. Will definitely recommend.
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Paul Reid profile picture
Paul Reid
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These guys communicate really well and will comeback promptly to solve any ongoing issues.