Tahmoor Air Conditioning Installation & Maintenance
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Licensed Electricians
24/7 Emergency Service
$100 Off On First Service
5.0Top Rated Serviceverified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Licensed Electricians
24/7 Emergency Service
$100 Off On First Service
Request a Quote








Our Air Conditioning and HVAC Services
AC Installation
We handle air conditioning installation for split, ducted, and reverse cycle units to match your space, budget, and cooling needs. we make the process hassle-free.
AC Repair
If your system has weak airflow, strange sounds, or won’t cool properly, we provide fast and reliable air conditioning repair. We work with all major brands and get your unit back to full performance quickly and affordably.
AC Maintenance
Regular maintenance extends the life of your unit and helps prevent costly breakdowns. We clean filters, check refrigerant levels, and inspect components to ensure your system runs smoothly.
AC servicing
Our professional air conditioner servicing helps prevent faults and reduces energy usage. We take care of the internal cleaning, system tune-ups, and safety checks needed to keep your air conditioner at at peak performance.
Our Wide Range of Heating & Cooling Services
How On the Hour Services Can Help You

Discussion
At On The Hour Services,Every job starts with a detailed conversation about your heating and cooling needs. Whether you’re replacing an older unit or installing a new system, we assess your property’s layout, insulation, and usage habits to recommend the best solution that’s energy-efficient and long-lasting.
Tailored Recommendation
Based on your property and climate needs, we recommend the ideal type of system: split, ducted, or multi-head. We consider room size, zone use, and your budget to make sure you get a reliable and efficient unit that offers maximum comfort.
Planning for Installation
We carefully plan the installation by reviewing access points, logistics, and compatibility. Working closely with you or your site manager, we coordinate the schedule, safety precautions, and materials needed so that the process runs smoothly with minimal disruption.
Professional Installation
Our licensed and experienced electricians handle everything—from mounting indoor units and connecting outdoor condensers to pipework and wiring. We comply with all Australian safety and electrical standards to ensure safe, high-performing results from the very first use.
System Testing
Once installed, we thoroughly test your new system for airflow, temperature accuracy, electrical safety, and leaks. We make sure everything is functioning properly before final handover, so you can be confident in the system’s performance.
User Training
Before we leave, we walk you through the operation of your new air conditioning system. We explain remote settings, temperature controls, timers, energy-saving functions, and basic maintenance tips to help you get the most from your system right away.
Proactive Maintenance Schedule
To keep your system running at its best, we offer proactive maintenance plans. These include cleaning filters, checking refrigerant levels, inspecting coils, and tuning the unit. Routine servicing helps reduce breakdowns, extend lifespan, and keep energy costs down.
Ongoing Customer Support and Feedback
Our job doesn’t end with the installation. We’re available for ongoing support and are happy to answer questions or resolve concerns. We also welcome feedback to ensure your system continues operating just as expected, because your comfort is our priority.

Areas We Serve
Eastern Suburb
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.


Why Choose Us?
Local Expertise
We’ve worked extensively across Tahmoor. Our local knowledge helps us install systems that suit local building styles, weather conditions, and council guidelines, giving your property the right air conditioning setup.
Professional Installation
Our licensed professionals follow Australian safety standards to deliver neat, secure installations. You can trust us to install your system right the first time, avoiding costly mistakes or rework later on.
Quality Products
We supply and install units from trusted air conditioning brands known for reliability and energy efficiency. Whether you’re cooling a single room or an entire property, we install systems built for the Australian climate.
Customer Satisfaction
From your first call through to installation and follow-up, we keep you informed and supported. Many of our customers return to us for future work—which speaks volumes about the experience and results we deliver.
OUR SATISFIED CUSTOMERS
FAQs
What types of air conditioning systems can On The Hour Services install?
We install split systems, ducted air conditioners, multi-head units, and more. Our team recommends the best option based on your property and cooling needs.
How does On The Hour Services ensure the air conditioning system is right for my home?
Unusual noises, weak airflow, water leaks, rising energy bills, or inconsistent temperatures can indicate your system needs servicing or repair.
How does the installation process work with On The Hour Services?
Low refrigerant levels are usually caused by leaks in the coils or joints. This leads to poor cooling and higher energy consumption. We can inspect and refill it safely.
Does On The Hour Services offer air conditioning options for different budgets?
We locate the source of the leak using diagnostic tools, seal or replace the affected components, and recharge the system with the correct refrigerant level.
What areas do you service?
At least once a year for residential units. For high-use systems or commercial sites, servicing every 6 months is ideal to maintain performance and efficiency.
How often should I have my air conditioning system serviced?
It’s recommended to service your air conditioning system annually to ensure it operates at peak efficiency and to prevent future breakdowns.
Do You Offer Air conditioning repairs near me?
Yes, we provide air conditioning repairs throughout Tahmoor and nearby areas. Our technicians are mobile and respond quickly to repair requests.
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Trusted By Over 1000 Homes & Businesses
5.0Top Rated Serviceverified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.