Air Conditioner Repair in Nairobi
Air Conditioner Installation, Servicing, Repair & Maintenance in Kasarani by GossTech Services
Description
Get expert air conditioner installation, servicing, repair, and maintenance in Kasarani by GossTech Services. We serve all estates in and around Nairobi. We handle all AC brands and also repair fridges, TVs, washing machines, and more. Call +254723613664.
Introduction
If you are looking for professional and reliable air conditioner installation, servicing, repair, and maintenance in Kasarani, GossTech Services is your trusted HVAC partner. For years, GossTech has provided top-quality air conditioning services to homes, offices, commercial buildings, institutions, and industries across Nairobi.
We handle all types of air conditioners — split ACs, central ACs, wall-mounted ACs, portable ACs, cassette ACs, window ACs, VRF/VRV systems, and more. Our technicians are certified, experienced, and equipped to diagnose and solve any AC issue on the spot.
We proudly serve Kasarani and all estates in and around Nairobi, offering same-day service, transparent pricing, and guaranteed workmanship.
Whether your AC is not cooling, leaking water, making noise, blowing warm air, or refusing to turn on, GossTech will diagnose the problem accurately and repair it professionally.
Air Conditioner Services in Kasarani by GossTech
Our AC services include:
- Air conditioner installation
- Air conditioner servicing
- Air conditioner repairs
- Air conditioner maintenance
- AC gas refilling
- AC parts replacement
- AC troubleshooting & diagnosis
- Commercial and residential AC services
Estates Served in Kasarani and All Surrounding Nairobi Areas
GossTech serves every estate in Kasarani, neighborhoods around Kasarani, and all estates in Nairobi and its outskirts.
Estates in and around Kasarani
- Kasarani
- Clay City
- Seasons
- Sunton
- Hunters
- Santon
- Maji Mazuri
- Roysambu
- Thika Road Estates
- Zimmerman
- Githurai 44 / 45
- Garden Estate
- Mirema
- Kahawa West
- Kahawa Sukari
- Kahawa Wendani
- Mwiki
- Kariobangi North
All Estates Served Across Nairobi
We serve every estate in Nairobi, including:
Kileleshwa, Kilimani, Lavington, Westlands, Parklands, Ngara, Pangani, Eastleigh, CBD, Upper Hill, South B, South C, Lang’ata, Madaraka, Embakasi, Fedha, Tassia, Pipeline, Donholm, Umoja, Buruburu, Kariobangi South, Kayole, Dandora, Ruai, Njiru, Komarock, Kasarani, Roysambu, Zimmerman, Thome, Garden Estate, Runda, Muthaiga, Gigiri, Kitisuru, Mountain View, Uthiru, Kinoo, Kikuyu, Syokimau, Mlolongo, Kitengela, Rongai, Ngong, and many more.
GossTech is available anywhere in Nairobi and its metropolitan region.
Common Air Conditioner Problems & How GossTech Diagnoses and Repairs Them
Below is a detailed guide of all AC problems we fix in Kasarani, including our diagnostic process and repair steps.
1. Air Conditioner Not Cooling
Possible Causes
- Low refrigerant gas
- Clogged air filters
- Dirty condenser/evaporator coils
- Faulty thermostat
- Compressor malfunction
How GossTech Diagnoses
- Inspect gas pressure
- Check airflow and filters
- Test thermostat readings
- Examine coils and compressor performance
Repair Solution
- Refill gas if needed
- Clean filters and coils
- Replace faulty thermostat
- Repair or replace compressor
2. AC Not Turning On
Possible Causes
- Power supply issues
- Blown fuse
- Faulty PCB
- Damaged wiring
- Tripped circuit breaker
Diagnosis
- Test power outlets
- Inspect electrical panel
- Test PCB functionality
- Check wiring continuity
Repair
- Replace fuses
- Repair wiring
- Reset circuit breakers
- Replace control board
3. AC Leaking Water
Causes
- Blocked drainage pipe
- Frozen evaporator coils
- Dirty filters
- Improper installation
Diagnosis
- Inspect drainage line
- Check coil temperature
- Test airflow
- Assess installation angle
Repair
- Unclog drainpipe
- Clean coils and filters
- Fix installation issues
4. AC Making Noise
Causes
- Loose parts
- Fan motor problems
- Faulty compressor
- Obstructions inside the unit
Diagnosis
- Open unit for mechanical inspection
- Test fan motor
- Listen for compressor noise patterns
Repair
- Tighten loose parts
- Replace fan motor
- Service compressor
- Remove debris
5. AC Blowing Warm Air
Causes
- Low gas
- Overheating compressor
- Dirty coils
- Refrigerant leak
Diagnosis
- Test gas pressure
- Inspect coils
- Check compressor temperature
Repair
- Refill gas
- Seal leaks
- Clean coils
- Replace faulty compressor parts
6. AC Producing Bad Smell
Causes
- Mold growth
- Dirty filters
- Blocked drainage
- Dead insects inside system
Diagnosis
- Inspect indoor unit
- Check drainage
- Examine filter condition
Repair
- Deep cleaning
- Replace filters
- Sanitize drainage line
7. Remote Control Not Working
Causes
- Dead batteries
- Remote sensor failure
- PCB issues
Diagnosis
- Test IR signal
- Check sensor on AC
- Assess PCB
Repair
- Replace batteries
- Replace remote
- Repair PCB sensor
8. AC Gas Leakage
Causes
- Loose joints
- Rusty coils
- Faulty installation
Diagnosis
- Pressure testing
- Leak detection dye
- Visual inspection
Repair
- Seal leaks
- Replace coils if needed
- Refill gas
9. AC Freezing Up
Causes
- Blocked airflow
- Low refrigerant
- Faulty motor
- Thermostat issues
Diagnosis
- Inspect airflow
- Test gas levels
- Check fan motor
Repair
- Clean filters
- Refill gas
- Replace motor
10. AC Short Cycling (Turning On and Off Randomly)
Causes
- Thermostat problems
- Dirty coils
- Low refrigerant
Diagnosis
- Check thermostat location
- Measure temperature differences
Repair
- Replace thermostat
- Clean coils
- Refill gas
Table 1: Summary of AC Problems & GossTech Repair Solutions
| AC Problem | Cause | Diagnosis | Solution |
|---|---|---|---|
| Not cooling | Low gas, dirty filters | Pressure test | Gas refill, cleaning |
| Not turning on | Power issues | Electrical test | Replace fuse/board |
| Leaking water | Blocked drain | Inspect drainage | Unclog drain |
| Noise | Loose parts | Mechanical check | Tighten/replace |
| Warm air | Refrigerant leak | Leak test | Refill & seal leak |
| Bad smell | Mold | Visual check | Deep cleaning |
| Remote not working | Sensor failure | IR test | Replace remote/sensor |
| Freezing | Low airflow | Coil inspection | Clean filters |
| Short cycling | Thermostat issue | Temperature test | Replace thermostat |
| Weak airflow | Blocked filters | Airflow test | Clean filters |
Types of Air Conditioners Installed and Repaired by GossTech
We handle:
- Split Air Conditioners
- Window AC Units
- Central AC Systems
- Cassette ACs
- VRF/VRV Systems
- Wall-Mounted Units
- Portable AC Units
- Ceiling Concealed ACs
- Commercial HVAC Systems
All Air Conditioner Brands Repaired by GossTech
GossTech repairs all AC brands, including:
Samsung, LG, Hisense, Carrier, Daikin, Toshiba, Panasonic, Haier, Ramtons, Von Hotpoint, Midea, Aux, Sharp, York, Mitsubishi Electric, Trane, Gree, Bosch, Amana, Lennox, Goodman, Ariston, and all other international and local brands.
Table 2: Brands Serviced by GossTech
| Brand | Service Offered |
|---|---|
| Samsung | Repair, Gas refill, Installation |
| LG | Troubleshooting, Servicing |
| Daikin | Commercial & residential |
| Carrier | HVAC systems |
| Hisense | Home & office units |
| Panasonic | All models |
| Midea | Installation & repair |
| Von Hotpoint | Diagnosis & maintenance |
| Gree | Commercial ACs |
| York | Industrial cooling |
Other Appliances Repaired by GossTech
Apart from air conditioners, GossTech also repairs:
- Refrigerators (Single & Double Door)
- Deep Freezers
- Washing Machines
- Dishwashers
- Televisions (All Brands)
- Ovens & Cookers
- Microwaves
- Water Dispensers
- Home Theatre Systems
- Electric Fans
- Commercial Refrigeration Systems
Why Choose GossTech Services in Kasarani?
- Certified AC Technicians
- Same-Day Service in Kasarani
- Affordable Prices
- Genuine Spare Parts
- Guaranteed Workmanship
- 24/7 Emergency Support
- Coverage Across All Nairobi Estates
Contact GossTech Services
📞 Call/WhatsApp: +254723613664
📧 Email: info@gosstech.co.ke
🌐 Website: www.gosstech.co.ke
GossTech Services – Your Reliable AC Experts in Kasarani and Nairobi.