Air Conditioning Repair Sydney
System Broken? We'll Get You Sorted.
Fast, reliable repairs across Western Sydney. Same-day service available for urgent issues.

Essential Comfort
From $8,895
Simple user-friendly controls
Easy operation anyone in the family can understand
Safe electrical installation
New dedicated power circuit with RCBO safety switch
Two-zone comfort
Separate control for bedrooms and living areas
Connected Comfort
From $10,845
Smart WiFi control
Adjust temperature from your phone, anywhere in the house
Enhanced electrical safety
Dedicated power circuit with premium RCBO protection
Three-zone precision
Bedrooms, living areas, plus master bedroom or home office
Intelligent Comfort
From $14,899
Smart home-ready controller
Advanced WiFi connectivity with energy-saving modes
Premium electrical installation
Dedicated circuit with safety-conscious RCBO protection
Intelligent temperature sensing
Three Neo sensors provide perfect average temperatures
Ultimate Control
From $16,687
Complete smart home integration
Voice control, automation, seamless connectivity
Advanced electrical safety
Highest standard dedicated circuit and RCBO protection
Whole-home zoning
Bedrooms, living areas, home office, media room, kitchen - every space controlled
Still Not Sure Which Package Suits Your Family?
That’s exactly why we offer free educational assessments. We’ll visit your home, understand how you live, and recommend the package that makes the most sense for your family and budget.
Remember
We think outside the box. If none of these packages perfectly fit your needs, we’ll create a custom solution just for you.


Fast, Reliable Air Conditioning Repairs
When your air conditioning breaks down, you need it fixed quickly and properly. We diagnose the problem, explain what’s wrong, and get your system running again.
What we repair:

Common Air Conditioning Problems We Fix
Not Cooling Properly
System running but not getting cold enough, or taking too long to cool the house.
Common causes: Low refrigerant, dirty filters, faulty compressor, blocked condenser
Not Turning On
System won’t start, remote not working, or power issues.
Common causes: Electrical faults, faulty capacitors, blown fuses, thermostat issues
Strange Noises
Grinding, squealing, rattling, or banging sounds from indoor or outdoor unit.
Common causes: Fan blade issues, loose components, motor problems, debris in unit
Water Leaking
Water dripping from indoor unit or pooling around outdoor unit.
Common causes: Blocked drain lines, frozen coils, damaged condensate pump
Bad Smells
Musty, burning, or chemical smells when system is running.
Common causes: Mould in ducts, electrical issues, dirty filters, pest infestation
High Energy Bills
System running constantly or electricity costs suddenly increased.
Common causes: System working too hard, refrigerant leak, poor maintenance, inefficient operation

Why Call DMS for Repairs?
Fast Response Times
Same-day service available for urgent repairs. We understand how uncomfortable Western Sydney summers can be without air conditioning.
Honest Diagnostics
We’ll explain what’s wrong in plain English, what it’ll cost to fix, and whether repair makes sense vs replacement. No pressure, just honest advice.
All Brands Serviced
We work on all major air conditioning brands. Doesn’t matter who installed it, we can fix it.
Proper Repairs, Not Bandaids
We fix the actual problem, not just the symptom. Our repairs come with warranties because we do them properly.
Local Team
Based in Emu Heights, servicing Western Sydney. We’re close enough to respond quickly when you need us.
From "What's the Problem?" to Perfect Comfort
Call or Book Online
Tell us what's happening with your system. We'll book you in for the earliest available time. Emergency callouts available.

Diagnosis & Quote
We'll diagnose the problem, explain what's wrong, and provide a fixed-price quote before starting any work.





Repair & Test
Most repairs completed same visit. We'll test everything thoroughly to make sure it's working properly before we leave.





Warranty & Follow-up
All repairs come with warranty on parts and labour. If you have any issues, we'll sort them out.





Package Comaprison
Payment plans available through Brighte. Ask about options during your assessment.
Pay $0 Upfront
0% Interest Available
We’ve partnered with Brighte to make perfect comfort affordable for every Australian family.
The upfront cost shouldn’t stop you from getting the comfort your family deserves. Through our partnership with Brighte, Australia’s leading green finance company, you can get your new smart ducted system installed now and pay it off over time with zero interest charges.
Terms and conditions apply. Credit provided by Brighte Capital Pty Ltd. Australian Credit Licence 500502


Let's Figure Out
What You Need
Book your free assessment. We’ll assess your house properly and explain your options in plain English. No confusing jargon, no pressure to buy.
Rather talk now?
7+ years serving Western Sydney families
4.8 Star google reviews rating
Fully insured and certified
Extended installation warranties included
Frequently Asked Questions
Still looking for the right answer?
We charge {price} for a diagnostic visit, which includes full system inspection and diagnosis. If you proceed with the repair, this fee is credited towards the work.
For straightforward repairs where you can clearly describe the problem over the phone, we may be able to provide an estimate before visiting.
Yes. We regularly repair and service systems installed by other companies. We don’t need to be the original installer to work on your system.
Yes. We offer emergency callout service for urgent repairs outside normal business hours and on weekends.
Emergency service includes an additional callout fee on top of standard diagnostic and repair costs. When you call, we’ll explain the total cost before dispatching a technician.
Yes. All our repairs come with warranty on both parts and labour. Warranty periods vary depending on the parts used, but typically:
- Labour warranty: {time period}
- Parts warranty: Manufacturer warranty (typically 12 months minimum)
If anything goes wrong with our repair work, we’ll sort it out.
Same-day service is available for urgent repairs, subject to availability. When you call, we’ll let you know the earliest we can get to you. For most urgent callouts in our Western Sydney service area, we can be there within a few hours.
After-hours and weekend emergency service is also available with an additional callout fee.
This depends on several factors:
Consider repair if:
- System is less than 10 years old
- Repair cost is less than 50% of replacement cost
- System has been well-maintained
- Only one component has failed
Consider replacement if:
- System is 15+ years old
- Requiring frequent repairs
- Energy bills are high
- Repair cost approaches replacement cost
- Refrigerant type is being phased out
We’ll give you honest advice about what makes sense for your situation. Sometimes repair is the smart choice, sometimes replacement is better long-term.
Most repairs are completed during the initial visit. Occasionally, we need to order specific parts that aren’t standard stock items.
If this happens:
- We’ll let you know what needs to be ordered and how long it’ll take
- We’ll give you options if temporary measures can help
- We’ll schedule the follow-up visit to complete the repair
- You only pay once the repair is complete and working
We accept:
- Cash
- Credit/Debit cards
- Bank transfer
- Payment plans through Brighte for larger repairs (subject to approval)
Payment is due upon completion of the repair.
If your system has stopped working:
- Check your circuit breakers haven’t tripped
- Make sure the system is actually turned on
- Check the batteries in your remote control
- Clear any obvious debris from around the outdoor unit
Keep comfortable while waiting:
- Use fans to circulate air
- Close blinds to block direct sun
- Stay hydrated
- Consider staying elsewhere if vulnerable people are affected by extreme heat
Don’t attempt to:
- Open the outdoor unit yourself
- Add refrigerant yourself
- Force components that seem stuck
- Use the system if it’s making strange noises or smoking


Other Residential Air Conditioning Services

Split System Air Conditioning
We'll help you understand what split system suits your needs, whether it's one room or multiple spaces throughout your home.
Learn More

Ducted Air Conditioning
We'll help you understand what ducted system suits your house, not just quote a number and disappear.
Learn More

Air Conditioning Repair
Fast, reliable repairs across Western Sydney. Same-day service available for urgent issues.
Learn More

Air Conditioning Service
Keep your system running efficiently and avoid summer breakdowns with proper maintenance.
Learn More