Air Conditioner Repair in Nairobi
Air Conditioner Installation, Servicing, Repair & Maintenance in Joska – GossTech Services
Description
Professional air conditioner installation, servicing, repair, and maintenance in Joska by GossTech Services. We serve all estates in and around Nairobi. We repair all AC brands, fix all AC problems, and service additional home and office appliances. Call +254 723 613 664.
Introduction
If you are looking for reliable and professional air conditioner installation, servicing, repair, and maintenance in Joska, GossTech Services is your trusted HVAC partner. Whether it is a residential apartment, office, shop, hotel, school, or industrial setup, our technicians guarantee fast response, accurate diagnosis, and long-lasting solutions.
With years of hands-on experience servicing clients across Nairobi and its surrounding estates, we have earned a reputation for excellence, honesty, and high-quality workmanship. We handle all types of air conditioners—split ACs, central ACs, portable ACs, window ACs, VRF/VRV systems, cassette ACs, and commercial HVAC systems.
We also repair all AC brands, offer same-day services, and provide preventive maintenance contracts for homes and businesses.
Estates in and Around Nairobi Served by GossTech Services
GossTech provides AC installation, repair, and maintenance services in all estates across Nairobi and surrounding areas, including:
Nairobi CBD & Surrounding Areas
- Nairobi CBD
- Upper Hill
- Kilimani
- Kileleshwa
- Lavington
- Riverside
- Westlands
- Parklands
- Ngara
- Pangani
Eastlands
- Umoja
- Donholm
- Buruburu
- Tena
- Kariobangi
- Kayole
- Komarock
- Fedha
- Pipeline
- Tassia
- Saika
Thika Road Belt
- Kasarani
- Roysambu
- Githurai
- Zimmerman
- Kahawa West
- Kahawa Sukari
- Kahawa Wendani
- Ruiru
- Juja
- Thika
Mombasa Road / Eastern Bypass
- South B
- South C
- Embakasi
- Imara Daima
- Syokimau
- Mlolongo
- Athi River
- Sabaki
- Katani
- Chokaa
- Joska
- Ruai
- Kamakis
- Utawala
Westlands / Kiambu Road
- Ruaka
- Kiambu
- Ridgeways
- Garden Estate
- Thindigua
- Runda
- Gigiri
Waiyaki Way / West Belt
- Kangemi
- Mountain View
- Uthiru
- Kinoo
- Regen
- Gitaru
- Ndenderu
Ngong Road / Karen belt
- Karen
- Ngong
- Dagoretti
- Rongai
- Kiserian
GossTech Services proudly serves every estate in and around Nairobi, all towns along major highways, and nearby developing areas like Joska, offering doorstep AC support.
Air Conditioner Installation, Servicing, Repair & Maintenance in Joska
Joska has quickly grown into a modern residential and commercial area, and with rising temperatures, air conditioning is no longer a luxury—it is a necessity. GossTech Services supports the growing demand by offering:
- Professional AC installation
- Routine AC service
- Complete AC repairs
- Preventive AC maintenance
- Commercial HVAC support
- Home AC solutions
- Troubleshooting for all AC types
We deploy trained technicians equipped with diagnostic tools to ensure your air conditioner runs efficiently and safely.
Common Air Conditioner Problems & How GossTech Diagnoses and Repairs Them
Below is a comprehensive list of AC problems and the detailed diagnosis and repair process used by GossTech Services.
1. AC Not Cooling / Blowing Warm Air
Diagnosis
- Checking refrigerant levels
- Inspecting compressor
- Checking evaporator coil temperature
- Confirming fan motor operation
- Measuring pressure using manifold gauges
Repair
- Recharging refrigerant
- Fixing gas leaks
- Cleaning condenser and evaporator coils
- Repairing or replacing faulty compressors
- Replacing fan motors
2. AC Not Turning On
Diagnosis
- Checking power supply
- Inspecting thermostat connection
- Testing capacitors and contactors
- Checking PCB (motherboard)
- Inspecting wiring for burns or loose connections
Repair
- Replacing capacitors
- Fixing wiring
- Replacing faulty thermostats
- Repairing PCB boards
- Resetting safety switches
3. AC Leaking Water Inside or Outside
Diagnosis
- Checking drainage pipe blockage
- Inspecting evaporator coil
- Testing condensation pump
- Checking insulation
Repair
- Flushing drain lines
- Cleaning evaporator
- Replacing damaged insulation
- Repairing or replacing condensation pumps
4. AC Making Noise
Diagnosis
- Checking fan blades
- Inspecting blower motor
- Inspecting loose bolts
- Checking bearings
- Listening for compressor rattling
Repair
- Lubricating moving parts
- Tightening bolts
- Replacing noisy motors
- Repairing compressor issues
5. AC Bad Smell / Moldy Odor
Diagnosis
- Inspecting ductwork
- Checking evaporator coil for mold
- Opening indoor unit to check dust buildup
Repair
- Deep cleaning indoor unit
- Applying antibacterial cleaning
- Cleaning drain tray
- Servicing filters
6. AC Remote Not Responding
Diagnosis
- Testing remote signal
- Checking sensor
- Checking PCB for remote receiver failure
Repair
- Replacing remote
- Repairing receiver
- Replacing PCB components if required
7. AC Tripping Circuit Breaker
Diagnosis
- Checking compressor overload
- Inspecting electrical wiring
- Testing short circuits
- Checking capacitor health
Repair
- Fixing wiring issues
- Replacing overloaded parts
- Repairing compressor
- Installing correct power rating
8. Refrigerant Leak
Diagnosis
- Using UV leak detectors
- Testing pressure levels
- Inspecting joints, coils, and valves
Repair
- Sealing leaks
- Recharging refrigerant (R22, R410A, R32 etc.)
- Replacing damaged copper pipes
9. Frozen Evaporator Coils
Diagnosis
- Checking airflow restriction
- Inspecting refrigerant levels
- Testing fan motor speed
Repair
- Cleaning filters
- Repairing fan motors
- Fixing refrigerant imbalance
10. AC Short Cycling
Diagnosis
- Thermostat placement
- Overheating compressor
- Electrical faults
Repair
- Replacing thermostats
- Fixing compressors
- Rewiring damaged circuits
TABLE: Common AC Problems & GossTech Solutions
| AC Problem | Diagnosis Process | Repair Solution |
|---|---|---|
| AC not cooling | Check gas level, compressor, coils | Recharge gas, clean coils, repair compressor |
| AC leaking water | Inspect drainage, evaporator | Unblock drain, replace insulation |
| AC noisy | Check fan, bolts, motor | Tighten, lubricate, replace motor |
| AC bad smell | Check mold in coils, ducts | Deep cleaning, disinfecting |
| AC not turning on | Check power, PCB, thermostat | Replace capacitor, repair PCB |
| Frozen coils | Check airflow, refrigerant | Clean filters, repair fan |
| Tripping breaker | Check wiring, compressor | Fix wiring, replace faulty parts |
We Repair ALL Air Conditioner Brands
GossTech technicians repair every AC brand available in Kenya, including:
- Samsung
- LG
- Hisense
- Toshiba
- Panasonic
- Daikin
- Carrier
- Midea
- Gree
- Haier
- Ramtons
- Sharp
- Von Hotpoint
- Bosch
- Mitsubishi Electric
- Aux
- Beko
- Arçelik
- York
- Lennox
- Trane
Whether old models or new inverter technologies, we have the tools and expertise needed to restore performance quickly.
Types of Air Conditioners We Install, Repair & Maintain
- Split AC systems
- Window ACs
- Portable AC units
- Central AC systems
- Cassette ACs
- Floor standing AC units
- VRF/VRV systems
- Commercial HVAC systems
OTHER APPLIANCES REPAIRED BY GossTech
GossTech is not limited to AC repair—we also service, install, and maintain:
Home Appliances
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Water dispensers
- Microwaves
- Gas cookers & ovens
- Electric cookers
- Televisions
- Home theater systems
Commercial Appliances
- Cold rooms
- Display chillers
- Ice makers
- Commercial ovens
- Laundry machines
Why Choose GossTech Services in Joska?
✔ Highly trained technicians
✔ Affordable rates
✔ Same-day repair service
✔ Modern diagnostic tools
✔ Repair guarantee
✔ 24/7 customer support
✔ We handle both residential and commercial clients
✔ We serve all estates around Nairobi, including Joska
We believe in transparency, professionalism, and long-lasting solutions.
AC Preventive Maintenance Packages
Proper maintenance increases AC lifespan and reduces electricity usage.
| Package | Visits Per Year | Includes |
|---|---|---|
| Basic | 2 | Filter cleaning, coil cleaning, gas check |
| Standard | 3 | Deep cleaning, drainage flushing, electrical inspection |
| Premium | 4 | Full AC overhaul, gas refill discount, priority support |
Contact GossTech Services
For air conditioner installation, servicing, repair, and maintenance in Joska, contact GossTech:
📞 Call/WhatsApp: +254 723 613 664
📧 Email: info@gosstech.co.ke
🌐 Website: www.gosstech.co.ke