Fast & Certified
AC Repair Near You in Dhaka City
Struggling with an AC blowing warm air, leaking water, tripping the circuit breaker, or flashing inverter error codes? All Tech Consultancy (ATC) dispatches certified senior HVAC engineers equipped with digital manifolds, OEM circuit components, and 100% pure virgin refrigerant to your doorstep within 45 to 60 minutes.
Book AC Repair Service
Express technician assignment with 30-day warranty
Common AC Faults We Fix Daily
Emergency Air Conditioner Repair Symptoms
Recognize what’s wrong with your unit. Our Dhaka technicians carry precision digital testing gear and original spare parts for immediate on-site restoration.
AC Running But Not Cooling
Root Cause: Low refrigerant gas pressure, choked condenser coils, or bad compressor capacitor.
ATC Engineering Fix: We conduct electronic leak detection, coil chemical wash, and recharge 100% virgin gas.
Water Dripping Inside Room
Root Cause: Blocked drainage siphon line, misaligned unit slope, or frozen evaporator coils.
ATC Engineering Fix: Deep pressure drain pipe clearing, re-leveling the indoor unit, and anti-algae flush.
Inverter PCB Error Codes (E1, E6, F3)
Root Cause: Voltage surges, communication bus failure, or burnt capacitor/resistor on the board.
ATC Engineering Fix: Component micro-soldering, IPM driver replacement, and high-voltage circuit test.
Loud Grinding / Humming Noise
Root Cause: Worn blower motor bearings, unbalanced outdoor fan blade, or loose bracket screws.
ATC Engineering Fix: Bearing lubrication, blade balancing, and vibration-dampening rubber pad installation.
Circuit Breaker Tripping Constantly
Root Cause: Short-circuited compressor wiring, grounded motor winding, or failing contactor.
ATC Engineering Fix: Insulation resistance testing, terminal rewiring, and contactor safety replacement.
Bad Odor or Burning Smell
Root Cause: Accumulated mold/mildew inside blower or burnt terminal plastic from loose wiring.
ATC Engineering Fix: Master chemical decontamination and flame-retardant terminal re-crimp.
Transparent Dhaka Rate Card
Official AC Repair & Servicing Price List
No hidden fees, no sudden surprise bills. Every price is itemized upfront before our engineers loosen a single screw.
AC Comprehensive Fault Diagnosis
Multi-meter circuit check, compressor ampere measurement, and refrigerant pressure test.
- Inverter PCB error code reading
- Compressor capacitor & thermal overload test
- Gas pressure & line leak inspection
- Written repair estimate with no obligation
AC Water Leakage & Drainage Repair
Permanent resolution for indoor water dripping, frozen coils, and damaged drain trays.
- High-pressure drain siphon flush
- Indoor unit spirit-level slope calibration
- Anti-fungal drain tray chemical clean
- 30-day zero-dripping labor guarantee
Inverter PCB Micro-Soldering & Circuit Fix
Precision component-level repair for DC inverter control boards and IPM power modules.
- OEM sensor & relay replacement
- Power surge & voltage drop component rebuild
- Outdoor communication loop repair
- Bench-tested with oscilloscope
100% Virgin Refrigerant Recharge (R32 / R410A)
Complete leak identification, vacuum extraction, and factory-spec gas charging.
- Nitrogen pressure leak detection
- Deep moisture extraction with vacuum pump
- BSTI-compliant pure R32/R410A/R22 gas
- Arctic 16°C grill temperature proof
Capacitor & Fan Motor Overhaul
Replacement of worn capacitors, humming fan motors, and rusted outdoor fan blades.
- Heavy-duty OEM dual-run capacitors
- Bush & bearing lubrication
- Silent vibration-dampened mounting
- 100% original manufacturer parts
Compressor Overhaul & Terminal Rewiring
Restoration of overheating or non-starting rotary, scroll, and inverter compressors.
- High-temperature terminal block rebuild
- Contactor & starting kit replacement
- Flushing burnt refrigeration oil
- Compression and winding resistance test
Other Services
Custom commercial AC troubleshooting, copper flaring, and unmounting.
- Multi-split & VRF system diagnostics
- Custom wall bracket & outdoor fabrication
- Transparent quote before work starts
- 30-day unconditional labor warranty
Why Homeowners & Corporates Trust ATC
Why Search Anywhere Else When
Certified HVAC Engineers Are 45 Mins Away?
Most local repair mechanics in Bangladesh lack proper electrical instrumentation. They often misdiagnose inverter microcontroller faults as compressor failure or recharge adulterated commercial gas that permanently damages copper tubes.
At All Tech Consultancy (ATC), every field engineer is an in-house diploma/B.Sc engineer equipped with digital manifold gauges, nitrogen high-pressure test rigs, and OEM inverter chips.
Dhaka Citywide Express Coverage
Dedicated AC Repair Service Locations in Dhaka
Our mobile HVAC squads are positioned across major dispatch hubs in Dhaka, guaranteeing 45 to 60 minutes arrival with fully equipped toolkits and genuine spare parts.
Gulshan AC Repair
Diplomatic residences, luxury apartments, and corporate towers across Gulshan 1, Gulshan 2, Niketan, and Baridhara border.
Mohakhali DOHS AC Repair
High-security gated cantonment protocol, verified technician ID passes, and whisper-quiet servicing across Avenues 1 to 5.
Banani AC Repair
Fast-track response for Road 11 restaurant HVAC breakdowns, agency offices along Kemal Ataturk, and luxury residences.
Khilgaon AC Repair
Rapid support for residential apartments and bustling restaurant hubs across Taltola, Tilpapara, Goran, and Shahid Baki Road.
Banasree AC Repair
Full coverage for high-density residential blocks A through M, Banasree Main Road, and Rampura Canal commercial corridor.
Elephant Road & Dhanmondi
Head office operations center at Sahera Tropical Centre, Bata Signal. Instant dispatch across Elephant Road, Dhanmondi, Kalabagan, and New Market.
Got Questions?
Air Conditioner Repair FAQ
Everything you need to know about our repair procedures, pricing, and warranty in Dhaka.