If you live in Dubai, summer doesn’t slowly arrive — it hits hard. One day your AC feels “okay,” and the next day it’s running nonstop, blowing warm air, and pushing your electricity bill through the roof.
Most people only think about their air conditioner after it stops working. That’s usually when they start searching for emergency repairs, paying high costs, and dealing with uncomfortable heat inside their home.
The truth is simple:
Preparing your air conditioner for summer can save you money, stress, and sleepless nights.
This guide will walk you through exactly what to do, what to check, what to avoid, and when to call professionals like DKTS — all explained in plain, easy English.
Why Preparing Your AC for Summer Is So Important in Dubai
Dubai summers are not normal summers.
Extreme heat puts extreme pressure on AC systems
When temperatures cross 40–45°C:
- ACs run longer cycles
- Compressors work harder
- Small issues turn into major failures
An AC that wasn’t serviced properly before summer is far more likely to break down.
Emergency repairs cost more
During peak summer:
- Technicians are overloaded
- Spare parts take longer
- Emergency visits cost extra
A simple pre-summer check can help you avoid this.
Poorly maintained ACs increase DEWA bills
Dirty coils, blocked filters, and low gas force your AC to use more electricity — even if cooling feels weak.
Common Summer AC Problems People Face Every Year
Before learning how to prepare your air conditioner for summer, let’s look at the problems most Dubai residents face.
AC is running but not cooling
This is one of the most frustrating issues. Common reasons include:
- Dirty filters
- Blocked coils
- Low refrigerant gas
Many people think the AC is “old,” when it just needs proper servicing.
Bad smell when AC starts
This usually comes from:
- Mold buildup
- Dirty drain lines
- Bacteria inside the unit
Ignoring this affects indoor air quality and health.
Water leakage from indoor unit
Leaks often appear in summer because:
- Drain lines are clogged
- Ice forms due to airflow issues
- Improper maintenance
Water damage can ruin walls and ceilings.
Step-by-Step: How to Prepare Your Air Conditioner for Summer
Let’s break this down into simple, practical steps you can actually follow.
Step 1: Clean or Replace Your AC Filters
Why filters matter more than you think
AC filters trap:
- Dust
- Sand
- Allergens
In Dubai, filters get dirty very quickly.
What happens if filters are clogged?
- Weak airflow
- Poor cooling
- Higher electricity bills
- Extra pressure on the AC motor
What you should do
- Clean washable filters every 2–4 weeks
- Replace disposable filters when dirty
- Never start summer with dirty filters
This is the easiest and cheapest step — but also the most ignored.
Step 2: Check Your Outdoor Unit (Condenser)
Your outdoor unit works silently — until it fails.
Common outdoor unit problems in summer
- Dust and sand buildup
- Blocked airflow
- Overheating
Simple checks you can do
- Remove debris around the unit
- Make sure airflow is not blocked
- Keep at least 2–3 feet of clear space
Why professional cleaning matters
The condenser coil needs deep cleaning, which usually requires professional tools. DKTS technicians clean coils safely without damaging fins.
Step 3: Inspect AC Coils Before Summer Starts
Dirty coils are one of the top reasons for poor cooling.
What dirty coils cause
- Slow cooling
- AC running non-stop
- Compressor overheating
This is especially common in Dubai due to dust and humidity.
Professional coil cleaning benefits
- Faster cooling
- Lower energy consumption
- Longer AC lifespan
DKTS always checks coil condition during pre-summer servicing.
Step 4: Check Refrigerant (AC Gas) Levels
Low AC gas is a silent problem.
Signs of low refrigerant
- AC blows warm or mildly cool air
- Ice forms on pipes
- Cooling takes too long
Important warning
AC gas does not reduce on its own.
If gas is low, there is usually a leak.
Professional technicians:
- Identify leaks
- Fix the root cause
- Recharge safely
Never accept “just gas top-up” without inspection.
Step 5: Test Your Thermostat Before Peak Heat
A faulty thermostat can make your AC behave strangely.
Common thermostat issues
- Incorrect temperature readings
- AC turning on and off repeatedly
- AC not responding properly
What you can check
- Set temperature and observe response
- Replace batteries if needed
If problems persist, DKTS technicians can recalibrate or replace faulty thermostats.
Step 6: Inspect AC Drain Lines to Prevent Leaks
Drain line blockages are very common in summer.
Why drain lines get blocked
- Dust and sludge buildup
- Algae formation
- Improper slope
What happens if ignored
- Water leakage
- Mold growth
- Wall and ceiling damage
Professional drain flushing is strongly recommended before summer.
Step 7: Listen for Unusual AC Noises
Strange noises are early warning signs.
Common sounds and what they mean
- Grinding: motor or bearing issue
- Rattling: loose parts
- Hissing: refrigerant leak
Ignoring noises often leads to bigger damage.
Step 8: Check Electrical Connections and Safety
High summer usage increases electrical load.
Risks of loose connections
- AC tripping
- Burnt components
- Fire hazards
Professional inspection ensures:
- Secure wiring
- Proper voltage flow
- Safe operation
DKTS includes electrical checks as part of AC preparation services.
Why Professional AC Servicing Before Summer Is Worth It
Many people try DIY cleaning and skip professional checks. This often backfires.
What professional servicing covers
- Deep coil cleaning
- Drain flushing
- Gas pressure testing
- Electrical inspection
- Performance testing
Benefits you actually feel
- Faster cooling
- Lower DEWA bills
- Fewer breakdowns
- Peace of mind
How Often Should You Service Your AC in Dubai?
Apartments
- At least once before summer
- Filters cleaned monthly
Villas
- Twice a year recommended
- Larger systems collect more dust
Offices and commercial spaces
- Every 3–6 months
- High usage requires frequent checks
DKTS recommends service frequency based on actual usage, not guesswork.
Mistakes People Make When Preparing AC for Summer
Waiting until AC stops working
By then:
- Repairs cost more
- Comfort is already lost
Choosing cheap, unqualified technicians
Low prices often mean:
- Incomplete servicing
- Temporary fixes
- Repeat problems
Ignoring small issues
Small problems become expensive failures during peak heat.
Why Dubai Homeowners Trust DKTS for AC Summer Preparation
DKTS understands how harsh Dubai summers are on AC systems.
Honest inspection and advice
DKTS technicians:
- Explain problems clearly
- Don’t push unnecessary repairs
- Focus on long-term performance
Complete AC preparation service
Services include:
- Cleaning
- Testing
- Safety checks
- Performance optimization
Experienced technicians
Proper training ensures:
- No damage to units
- Correct diagnosis
- Reliable solutions
Benefits of Preparing Your AC Early With DKTS
- Avoid emergency breakdowns
- Save on electricity bills
- Improve indoor air quality
- Extend AC lifespan
- Stay comfortable all summer
Final Thoughts: Don’t Let Summer Catch You Unprepared
Preparing your air conditioner for summer is not just maintenance — it’s protection.
In a city like Dubai, where AC is essential for daily life, a small check today can save you:
- Money
- Stress
- Uncomfortable days and nights
Whether it’s cleaning filters, checking gas levels, or scheduling professional servicing, early preparation makes all the difference.
With experienced companies like DKTS, you don’t just get servicing — you get peace of mind that your AC is ready to handle the toughest summer heat.
