Professional AC Servicing in Dhaka — Keep Your AC Running Like New
Dust buildup, clogged filters, and low gas pressure quietly drain your AC’s efficiency — and your electricity bill. Mohammadi Engineering Ltd. provides thorough AC servicing across all Dhaka areas, restoring cooling performance and cutting power costs.
What Is AC Servicing — And Why Does It Matter?
AC servicing is a scheduled maintenance process where a trained technician thoroughly cleans, inspects, and tunes your air conditioner to restore peak performance. Over time, dust accumulates in the filter, blower wheel, and evaporator coil — reducing airflow and forcing your AC to work harder, consuming more electricity in the process.
At Mohammadi Engineering Ltd., we go beyond a quick wipe-down. Our service includes deep coil cleaning, drain line flushing, refrigerant pressure check, and a full electrical inspection — so your unit runs efficiently from the first switch-on after servicing.
Mohammadi Engineering Ltd.
What’s Included in Our AC Servicing Package
Every unit we service receives a complete 12-point inspection and cleaning — no corners cut, no hidden extras.
Air Filter Deep Clean
Filters are removed, soaked, and cleaned to remove accumulated dust, allergens, and mold spores that block airflow and affect air quality.
Evaporator Coil Wash
The indoor cooling coil is washed with a biodegradable foam cleaner to remove bio-film and mineral deposits that reduce cooling efficiency.
Blower Wheel Cleaning
A dirty blower causes vibration and reduced airflow. We disassemble and clean the fan blades to restore smooth, quiet operation.
Condenser Unit Cleaning
Outdoor unit fins and coils are pressure-cleaned to remove dust, debris, and oxidation — improving heat rejection and reducing compressor load.
Drainage Line Flush
Blocked drain pipes cause water leaks and humidity buildup. We flush and clear the drain line using compressed air to prevent water damage.
Refrigerant Pressure Check
We check refrigerant levels using proper gauges. If the pressure is low indicating a slow leak, we document it and recommend the appropriate fix before it becomes costly.
Electrical Connection Inspection
Loose wiring causes overheating and unit failures. All electrical connections, capacitors, and terminals are tested for safety and continuity.
Thermostat & Control Test
We verify the thermostat, remote sensor, and control PCB respond correctly — ensuring accurate temperature control and auto-off functions work as expected.
Full Performance Run Test
After servicing, we run the unit for 15–20 minutes and measure outlet temperature, current draw, and noise levels to confirm everything is working correctly.
AC Servicing Cost in Dhaka — 2025 Price Guide
We keep our pricing straightforward. No surprise charges on the bill — what we quote, you pay. Call us for a free estimate specific to your unit.
| Service Type | Includes | Estimated Price (BDT) | Time Required |
|---|---|---|---|
| Standard AC Servicing (1 Ton) | Filter clean, coil wash, drain flush, run test | ৳ 500 – 800 | 60–90 min |
| Standard AC Servicing (1.5 Ton) | Filter clean, coil wash, drain flush, run test | ৳ 700 – 1,000 | 60–90 min |
| Deep Clean Servicing | All standard + foam coil wash, outdoor unit clean | ৳ 1,200 – 1,800 | 2–3 hours |
| Annual Maintenance Package (AMC) | 3 services/year + priority support | ৳ 2,500 – 4,000 | Scheduled visits |
| Inverter AC Servicing | Inverter board check + full service | ৳ 1,000 – 1,500 | 90–120 min |
* Prices are estimates and may vary based on AC brand, location, and condition of the unit. Call 01859-976686 for a confirmed quote before booking.
Our 4-Step AC Servicing Process
Simple booking, no waiting around. Here’s exactly what happens from the moment you call to the moment your AC is running cool again.
Book Your Service
Call 01859-976686 or fill in the contact form. We confirm your slot within minutes and share the technician’s name and ETA.
Technician Arrives
Our uniformed technician arrives on time with all the required tools, cleaning agents, and replacement parts for common issues.
Full Service Done
The complete 12-point service is carried out with care. We protect your walls and floors during the process and clean up after we’re done.
Test & Report
We run the AC, check all performance metrics, and share a verbal report on its current condition — including any upcoming issues to watch.
Signs Your AC Needs Servicing Right Now
Don’t wait for a complete breakdown. These are the warning signals your AC sends before something expensive goes wrong.
Weak or Warm Airflow
If the air coming out feels weak or not cool enough, the coil is likely clogged with dust. A proper cleaning restores airflow immediately.
Higher Electricity Bills
A dirty AC works harder to achieve the same temperature. Regular servicing can reduce your monthly electricity usage noticeably.
Unusual Noises
Rattling, grinding, or squealing sounds often point to a dirty blower wheel or debris caught in the outdoor fan — both servicing issues, not repairs.
Water Dripping Inside
Water leaking from the indoor unit is almost always caused by a blocked drain line — something we clear in the first 10 minutes of servicing.
Musty or Foul Smell
Bad odours from the vents signal mold growth inside the coil or blower — a health hazard that deep coil cleaning eliminates completely.
AC Not Reaching Set Temperature
When the AC runs constantly without reaching the set temperature, it’s often a combination of a dirty coil and low refrigerant — both checked during servicing.
Noticing any of these signs? Don’t delay — our AC repair team in Dhaka is ready to help today.
Call Us Now: 01859-976686Mohammadi Engineering Ltd. vs. Regular Technicians
Not all AC servicing is the same. See what separates professional scheduled maintenance from a casual visit.
| Feature | Mohammadi Engineering Ltd. | Typical Local Technician |
|---|---|---|
| Foam coil deep cleaning | ✔ Included | ✘ Rarely done |
| Refrigerant pressure check | ✔ Every service | ✘ Extra charge |
| Electrical safety inspection | ✔ Standard | ✘ Not included |
| Service warranty | ✔ 30 days | ✘ No warranty |
| Outdoor unit cleaning | ✔ Included | ✘ Often skipped |
| 24/7 availability | ✔ Yes | ✘ Office hours only |
| Fixed transparent pricing | ✔ Quoted upfront | ✘ Variable |
Why Dhaka Residents Trust Mohammadi Engineering Ltd.
Skilled, Verified Technicians
Every technician on our team is background-checked and trained on multiple AC brands. You’ll never receive an untrained visit from us — no matter how urgent the booking.
Same-Day Service Available
During Dhaka’s peak summer months, we offer same-day and next-day servicing slots. Call before 12 PM for a same-day visit in most areas.
30-Day Service Guarantee
If the same issue resurfaces within 30 days of our service, we come back and fix it at no additional charge. That’s our commitment to getting it right.
No Hidden Charges
We quote the price before we start. If additional work is needed mid-service, we always ask first. You’re never handed a surprise bill at the end of the visit.
All Dhaka Zones Covered
From Gulshan and Dhanmondi to Mirpur, Uttara, and Jatrabari — our teams operate across all major areas of Dhaka city every day.
Homes, Offices & Commercial
We service residential apartments, corporate offices, retail shops, clinics, and server rooms. Our team handles everything from single units to multi-floor installations.
AC Brands We Service in Dhaka
Our technicians are trained across all major AC brands available in Bangladesh.
Don’t see your brand? Call us — we service most brands available in Bangladesh.
What Our Clients Say About AC Servicing
Real feedback from real customers across Dhaka city.
“AC was barely cooling and making a strange noise. The technician from Mohammadi Engineering cleaned the coil and the outdoor unit — it was like getting a new AC. Very thorough service.”
“Called them for office AC servicing in Dhanmondi. They serviced 4 units in one visit, very professional and clean. The electricity bill the next month was noticeably lower. Recommended!”
“Water was dripping from our AC for weeks. The drain was blocked. They cleared it quickly and did a full service at the same time. Fair price, and the technician explained everything clearly.”
AC Servicing Available Across All Dhaka Areas
We cover every major residential and commercial zone in Dhaka city. Find your area below.
Frequently Asked Questions — AC Servicing Dhaka
Answers to the most common questions we get from customers about AC servicing in Dhaka.
How often should I service my AC in Dhaka?
In Dhaka’s humid and dusty climate, we recommend servicing your AC at least once every 3–4 months if it runs daily, or at the very minimum before summer begins (March–April) and again after the monsoon season (September–October). Frequent use and high dust levels in the city mean filters clog faster than in less polluted environments.
What is the difference between AC servicing and AC repair?
AC servicing is scheduled preventative maintenance — cleaning, inspecting, and tuning a working unit to maintain efficiency and prevent breakdowns. AC repair involves diagnosing and fixing a specific fault like a compressor failure, gas leak, or PCB issue. Servicing is done regularly; repairs are done when something is broken. Regular servicing often eliminates the need for costly repairs. If your AC has an existing fault, our AC repair service in Dhaka handles that separately.
Does AC servicing include gas refilling?
Standard servicing includes a refrigerant pressure check. If the gas level is found to be low, we inform you and provide a separate quote for gas refilling — it is not automatically included in the servicing price. Gas should only be refilled when there is a confirmed low-pressure reading, as topping up a non-leaking system unnecessarily can cause damage. See our dedicated AC gas refill service in Dhaka page for more details.
How long does AC servicing take?
A standard AC service takes 60 to 90 minutes for a single unit. A deep clean service including outdoor unit washing takes approximately 2 to 3 hours. If multiple units are being serviced together, we plan the visit accordingly and bring additional technicians when needed for large commercial jobs.
Do you service inverter ACs?
Yes, we service all types including inverter, non-inverter, split, and window ACs from all major brands. Inverter AC servicing also includes a check of the inverter board and compressor operating frequency, which requires an experienced technician. Our inverter AC service specialists handle these units with the appropriate care and tools.
Is the AC servicing price fixed or does it vary?
We provide a confirmed quote before starting any work. The base price varies slightly depending on unit size (ton capacity), brand, and the type of service selected. There are no hidden charges — if any additional work is needed during the visit, we always get your approval first before proceeding. Call 01859-976686 for a direct quote based on your unit.
Do you service commercial and office ACs?
Yes, we provide AC servicing for commercial offices, shops, clinics, restaurants, and corporate buildings across Dhaka. For bulk servicing of multiple units, we offer discounted annual maintenance contracts (AMC) which include scheduled visits throughout the year, priority response, and service records for each unit. Contact us at [email protected] to discuss commercial servicing packages.