To ensure optimal performance and prevent costly breakdowns, air conditioners require regular cleaning and diagnostics. At C&M Israel Online Services 24/7, we offer expert maintenance and repair services for split-system air conditioners in cities such as Netanya, Herzliya, Holon, Hadera, Rishon LeZion, and Caesarea.
What’s Included in AC Maintenance
Indoor Unit Servicing:
- Inspection and cleaning of filters, drainage tray, and hose
- Deep cleaning of turbine blades and radiator fins
- Dust and debris removal from the entire unit casing
- Antibacterial treatment to prevent mold and mildew buildup
Outdoor Unit Servicing:
- Diagnostic check of the unit’s housing and key components
- Removal of dust, dirt, and environmental contaminants
- Inspection of electrical connections and mount stability
Refrigerant System Check:
- System pressure check by a certified technician
- Refrigerant top-up (freon) if levels are below standard

How Often Should You Service Your AC?
Several factors impact your AC’s performance, including:
- how frequently it is used
- environmental exposure and unit placement
- changes in installation or room layout
As a rule of thumb, it is best to schedule AC maintenance twice a year:
- In spring, to prepare for heavy summer usage
- In autumn, to clean the system before it goes dormant
When to Call a Technician
If you notice any of the following, it’s time to request service:
- Warm air instead of cold
- Ice forming on the indoor unit
- Musty odors or unusual noises
- Weak or uneven cooling performance

Why Choose C&M Israel?
We provide full-spectrum AC cleaning and servicing for all brands and models — residential or commercial. Our specialists offer personalized service, taking into account the technical specifics of each system and any client preferences.
Proprietary Technology — Only at C&M
Our company has developed Israel’s only in-house AC maintenance technology, designed to boost performance, improve air quality, and extend unit lifespan. We also train and certify our personnel in-house, ensuring the highest service standards in the country.
From basic filter cleaning to deep system diagnostics and freon charging, we handle it all — professionally, efficiently, and always with your comfort in mind.