Split System Air Conditioning Installation

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Licensed Electricians

24/7 Emergency Service

$100 Off On First Service

Licensed Electricians

24/7 Emergency Service

$100 Off On First Service

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Trusted Split System Air Con Professionals: From Installations to Repair

At OTHS, we provide solutions for your split system air conditioner needs. Our air conditioner installation service includes everything from site assessment to professional setup of the indoor and outdoor units, ensuring proper airflow and compliance with Australian standards.

Air Conditioner Installation

Our team installs split system air conditioners with care and precision. We assess your space and install the indoor unit and outdoor unit to maximise airflow and energy performance. Every system is securely mounted and professionally connected to reduce noise, improve comfort, and lower energy consumption.

Air Conditioner Repair

If your split system isn’t cooling, heating, or responding properly, we provide fast, reliable repairs across Sydney. Our electrician diagnoses and fixes issues, including faulty wiring, refrigerant leaks, and blocked filters, to get your air con running efficiently again

Air Conditioning Maintenance

Regular air conditioning maintenance improves system performance, prevents breakdowns, and extends unit life. We clean filters, check cooling/heating capacity, inspect electricals, and ensure your split system air is working safely and effectively.

24/7 Emergency Electrical  Service in Sydney

For fast response, call us 24/7 now

Benefits of Split System Air Conditioning

Fast and Easy Installation

Split systems are simple to install, with just two parts: an indoor and outdoor unit. This minimises disruption and means most jobs are completed in a day, even in tight spaces like apartments.

Minimal Maintenance

With easy-access filters and no ductwork, split system air conditioners require little upkeep. A quick clean and annual service keeps your system efficient and long-lasting.

Noiseless Functioning

Today’s air conditioning systems are designed to operate quietly, making them perfect for bedrooms, studies, and other noise-sensitive rooms.

Energy-Efficient

Reverse cycle systems deliver high cooling and heating capacity while using less power. This reduces energy consumption and helps save on your power bills.

Cost-Effective

Compared to ducted systems, split systems are more affordable to install and maintain. Ideal for individual rooms, they let you control temperatures where and when you need them.

Our Split System Air Conditioning Installation Process

On-Site Consultation

We begin by inspecting your home, room, or apartment to evaluate size, windows, insulation, and placement options. This helps us determine the ideal cooling capacity and system model for your needs.

Tailored Recommendations

We offer practical solutions based on your budget, usage patterns, and layout. Whether you want basic cooling or a reverse cycle air conditioner with Wi-Fi, we help you choose the right unit.

Professional Installation

Our licensed installers set up your air conditioner safely and to code. We mount your indoor unit properly, connect the outdoor unit, and make sure your system runs quietly and efficiently.

Final Testing

We complete every job with a full test, checking airflow, noise, temperature control, and system response. We also show you how to use your air con and maintain it for the best results.

Areas We Serve

Eastern Suburb

Queens Park, Rose Bay, Randwick, Bondi , Coogee, Woollahra, Bellevue Hill, Vaucluse, Clovelly, North Bondi, Bronte, Rose Bay, Tamarama, Wollongong.

Southern Sydney

Rockdale, Illawong, Hurstville, Kingsgrove, Cronulla, Hurstville, Sutherland, Miranda, Sylvania, Menai, Kogarah, Rockdale, Bexley, Oatley.

Inner West Suburb

Newtown, Glebe, Marrickville, Balmain, Leichhardt, Rozelle, Stanmore, Petersham, Dulwich Hill, Erskineville, Haberfield.

Looking for a reliable local "electrician near me"?

Available 24/7 Sydney wide. For Fast response, call us now!

Looking for a reliable local "electrician near me"?

Available 24/7 Sydney wide. For Fast response, call us now!

Why Choose Us for Split System Air Conditioner Installation?

Reliable Service

We specialise in split system air conditioner installation and ensure every project runs smoothly from start to finish. Our team arrives on time, performs a quality installation, and leaves your home clean and comfortable. Whether it’s a new air conditioner setup or upgrading an old air conditioning system, we make sure your unit delivers the right heating capacity for your needs.

Licensed & Insured

Every split system air conditioner we install is handled by fully licensed and insured professionals. We follow Australian standards for each air conditioner installation to guarantee safety and compliance. Our technicians are trained to optimise the heating capacity of your air conditioning system.

Trusted by Locals

As a Sydney-based expert in split system air conditioner installation, we’ve built long-term trust within the community. Homeowners appreciate our honest advice, from selecting the right air conditioner model to maximising heating capacity and energy performance.

OUR SATISFIED CUSTOMERS

OTHS | On The Hour Services | Emergency Electricians in Sydney | Air Conditioner Specialists

5.0

Based on 114 reviews

review us on

Peter Olsson

08:04 09 Aug 25

Steve and his team was very efficient, polite, and couldn’t have been more helpful through the whole process

Margaret Stapleton

02:15 04 Aug 25

Very pleased with the service, the efficiently and friendly service and everything was explained fully.. thank you

Kylie Simpson

23:19 31 Jul 25

Vicki Hole

01:55 31 Jul 25

Amazing service, very fast, friendly and knowledgable

Mikey J Alvarez

03:09 23 Jul 25

Great and honest team. Reported all issues to confirm that we were happy to go ahead with what was needed. Job was done on the same day. Will be using this service going ahead. Thank you!

seth P Currie

06:26 19 Jul 25

Had Steve come out and install new power board. Work was outstanding. Would definitely recommend to again

Jason Smith

00:12 19 Jul 25

I am satisfied his job
Tnx Mate

Sue Bemmer

13:30 16 Jul 25

Very happy with the men who did my installation. Arrived on time, explained exactly what they had done, showed me how to use the new air conditioning and asked if I had any questions. Also happy for me to ring if I have further questions. Also left the house clean. Put all drop sheets around, very courteous and respectful. Would recommend them to my family and friends

Stephanie Savidis

05:31 11 Jul 25

Have had a very pleasant experience today. Was informed every step of the way what the issues were with my aircon. Highly recommend.

shahnaz Momtazi

02:04 17 Jun 25

Seth Currie

01:33 16 Jun 25

I recently used this service and was blown away! From start to finish, the experience was seamless and exceeded my expectations. The team was incredibly responsive and helpful, addressing all my questions promptly and professionally. The quality of the service itself was outstanding – it was clear that they paid close attention to detail and took pride in their work. I'm extremely satisfied with the results and would highly recommend this service to anyone. Five stars all the way

Response from the owner 09:35 26 Jun 25

Thank you for sharing your 5 star feedback, we are so pleased to hear that you are satisfied with the service provided by our friendly team.We look forward to servicing you in the future Seth!Kind regards,On The Hour Services Team

Jesse Rivers

06:25 15 Jun 25

Excellent customer service ! Quick response on a Sunday and great price

Donald

02:30 11 Jun 25

Steve was very helpful in finding the problem and informing me of what has to be done

Mahend Sukh

06:35 10 Jun 25

Awesome service ,very reliable,did extra services in discount ,very happy with the service ,thank you

Edwina McLeay

06:42 06 Jun 25

Steve was very helpful and informative.

olga gluhin

03:13 06 Jun 25

Excellent service.

Rob L

05:13 05 Jun 25

Great service, friendly and knowledgeable. Would call again.

Christine Summers

01:36 05 Jun 25

Excellent work very polite explained everything Airconditoner very clean

Ozi Masyhur

02:29 03 Jun 25

Steve was very detailed in explaining the issue with our AC. Highly recommended

Response from the owner 11:04 10 Jun 25

Thank you for sharing your 5 star feedback, we are so pleased to hear that you are satisfied with the service provided by Steve and our friendly team servicing your air-conditioning system.This feedback will be forwarded to management to ensure they receive the recognition they deserve.We look forward to servicing you in the future Ozi!Kind regards,On The Hour Services Team

FAQs

How long does split system air conditioner installation take?

In most cases, split system installation takes just a few hours. The total time can vary depending on site access, wall type, and whether it’s a replacement or a new setup.

What size split system do I need for my home?

The right cooling and heating capacity depends on your room size, ceiling height, and insulation. We offer free on-site assessments to ensure you get the ideal system for your space.

Do I need council approval to install a split system in Sydney?

For standalone homes, council approval is generally not required. However, if you live in an apartment or strata building, approval from the building manager or owners’ corporation may be necessary.

How often should my split system be serviced?

It’s recommended to service your split system at least once a year. Regular maintenance keeps your filters clean, reduces energy consumption, and extends the life of your unit.

Can one outdoor unit run multiple indoor units?

Yes. A multi-split system allows one outdoor unit to power multiple indoor units, making it ideal for homes with several individual rooms or floors.

What is the best split system air conditioner on the market?

Top brands include Mitsubishi Electric, Daikin, and Fujitsu. Each offers high-quality reverse cycle air conditioners with strong cooling, smart Wi-Fi features, and low running costs.

Are split systems energy-efficient compared to ducted air conditioning?

Yes, particularly for smaller spaces or individual rooms. They use less power and are cheaper to run, making them a smart choice for energy savings and cost-effective climate control.

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