Got Questions? We Have Clear Answers.
Everything you need to know about AC repair, fridge servicing, gas refill, pricing, and how Bismillah Refrigerator and Electric Ltd. works — answered honestly.
No matching questions found. Contact us directly →
AC Services — Repair, Servicing & Installation
Common questions about our air conditioner services in Dhaka
This is one of the most common issues we fix every day in Dhaka. When your AC is on but the air is not cold enough, a few things are usually responsible:
- Low refrigerant (gas) level — the most frequent cause. If the gas has leaked or is depleted, the unit cannot cool properly. Our technicians carry out a proper AC gas refill in Dhaka with pressure testing to find and seal any leaks first.
- Dirty air filters or coils — clogged filters block airflow. A scheduled AC servicing or AC deep cleaning usually resolves this quickly.
- Faulty compressor — the compressor is the heart of your AC. If it is weak or damaged, cooling drops significantly. We handle AC compressor repair with genuine replacement parts.
- Undersized unit for the room — a 1-ton AC in a large room will always struggle in Dhaka’s summer heat.
- Thermostat fault or PCB board issues — electronic problems can prevent the compressor from engaging fully.
Call us at 01949074658 — our technician will diagnose the exact cause during the visit.
Given Dhaka’s climate, dust levels, and high AC usage hours, we recommend the following schedule:
| Usage Type | Recommended Frequency |
|---|---|
| Residential (home) | Once every 3–4 months |
| Office / Commercial | Once every 2 months |
| Before summer season | Mandatory annual servicing |
| After long holidays (unit was off) | Before switching back on |
Regular AC servicing in Dhaka keeps electricity bills down, extends the compressor’s life, and maintains healthy air quality. Neglecting it for too long leads to gas loss, coil freezing, and costly repairs.
Signs that your AC refrigerant is low and needs a refill:
- The air coming out is barely cold even after running for 30+ minutes
- Ice is forming on the indoor unit or copper pipes
- The AC compressor runs non-stop without reaching temperature
- You hear a hissing sound near the indoor or outdoor unit
- Electricity bill has gone up without changed usage patterns
Important: Gas does not “run out” on its own — if your AC needs frequent refills, there is a leak. We always test for leaks before doing an AC gas refill. Refilling without fixing a leak is money wasted.
A standard gas refill job takes 45–90 minutes depending on the unit size and whether any leak repair is needed.
A standard split AC installation in a residential apartment takes 2–4 hours. Our AC installation service in Dhaka includes:
- Wall bracketing for the indoor unit
- Outdoor unit placement and secure mounting
- Copper pipe connection (up to standard length)
- Electrical wiring and circuit connection
- Gas pressure testing and charging if needed
- Full test run and performance check before we leave
Additional charges may apply for extra pipe length, high-rise mounting, or wall drilling through concrete. We give you a full price estimate before starting any work.
We repair and service all major AC brands available in Bangladesh. Our brand AC repair service in Dhaka covers:
- Samsung, LG, Panasonic, Daikin, Carrier, General
- Walton, Gree, Midea, Haier, Sharp, Hitachi
- Whirlpool, ElectrA, Marcel, Chigo, Chikon
- All inverter and non-inverter split AC models
- Cassette type, floor-standing, and window ACs
Our technicians are trained on brand-specific PCB boards, inverter circuits, and compressor models so they can diagnose accurately and use correct replacement parts.
This is a judgment call that depends on a few factors. Generally:
- Repair makes sense if the AC is under 6–7 years old, the unit itself is in good condition, and the compressor fault is minor (e.g., start capacitor, overload protector).
- Replacement makes sense if the AC is over 8 years old, has other aging components, or the compressor has seized completely — the repair cost may approach 60–70% of a new unit’s price.
Our technicians give you an honest assessment first. We don’t push unnecessary repairs. Learn more about our AC compressor repair service and pricing.
Fridge / Refrigerator Services
Questions about refrigerator repair, gas refill, compressor, and servicing
A fridge that runs but won’t cool is usually caused by one of these:
- Refrigerant gas leak — the most common cause. Requires a proper fridge gas refill after sealing the leak.
- Defrost system failure — ice builds up on the evaporator coil and blocks airflow. The food gets warm but you see ice inside.
- Faulty thermostat — the unit doesn’t know to cool down.
- Damaged door seal (gasket) — warm air enters constantly and overwhelms the system.
- Condenser coils blocked — if the back of the fridge has thick dust, heat cannot escape, reducing cooling.
- Compressor issues — in more serious cases, fridge compressor repair may be needed.
Don’t leave food at risk. Call 01949074658 — we offer same-day doorstep fridge repair in Dhaka.
Some fridge noise is normal — but certain sounds warn of a problem:
- Clicking repeatedly — often the compressor trying to start and failing. Needs immediate attention.
- Loud humming or buzzing — condenser fan blade hitting debris, or a worn motor bearing.
- Hissing or bubbling — usually refrigerant flowing — this is normal, but persistent hissing can indicate a leak.
- Rattling or vibrating — the unit may not be level, or a loose panel/drip tray inside.
- Knocking sound — compressor mount may have failed, or something is hitting a fan blade.
If the sound is new and continuous, don’t wait. Our fridge repair team can diagnose and fix it at your doorstep.
Yes — always. A fridge is a sealed system. If the refrigerant level is low, there is a leak somewhere. Simply refilling gas without repairing the leak means the gas will escape again within weeks, and you’ll be paying repeatedly.
Our process for fridge gas refill in Dhaka:
- Pressure test to confirm gas is low
- Nitrogen flush to locate the leak point
- Seal the leak with proper brazing technique
- Vacuum the system to remove moisture
- Refill with correct refrigerant type and amount
- Performance test to confirm cooling is restored
Yes. Preventive fridge servicing in Dhaka once a year keeps your unit running efficiently. During a service visit we:
- Clean condenser coils (dust buildup increases energy use by 15–30%)
- Inspect and clean the evaporator and drain
- Check door gaskets for air leaks
- Test thermostat calibration
- Check compressor starting current and running temperature
- Clean interior trays and drainage system
A well-maintained fridge lasts 12–15 years and uses significantly less electricity. Neglecting it leads to premature compressor failure — the most expensive fridge repair there is.
Yes. Our brand fridge repair service in Dhaka covers all popular models including:
- Samsung (single door, double door, frost-free, French door)
- LG, Walton, Singer, Haier, Sharp, Panasonic
- Hitachi, Whirlpool, Toshiba, Midea, Marcel
Our technicians understand brand-specific electronic control boards, inverter compressors, and NoFrost defrost systems. We source genuine or equivalent quality spare parts for repairs.
Pricing, Charges & Payment
Honest answers on what you’ll pay — no hidden surprises
Our pricing is transparent and quoted upfront. Here is a rough guide — final prices depend on unit size and parts needed:
| Service | Approx. Cost (BDT) |
|---|---|
| AC Normal Servicing / Cleaning | 800 – 1,200 |
| AC Deep Cleaning (Full Wash) | 1,200 – 1,800 |
| AC Gas Refill (R22 / R32 / R410A) | 2,500 – 4,500 |
| AC PCB / Board Repair | 1,500 – 3,500 |
| AC Compressor Replacement | 8,000 – 18,000+ |
| AC Installation (Standard) | 2,000 – 4,000 |
For an accurate quote, call us at 01949074658.
| Fridge Service | Approx. Cost (BDT) |
|---|---|
| Fridge General Servicing / Cleaning | 800 – 1,200 |
| Gas Refill (includes leak repair) | 3,000 – 5,000 |
| Thermostat Replacement | 800 – 1,500 |
| Defrost Heater / Timer Fix | 1,000 – 2,000 |
| Door Gasket / Seal Replacement | 600 – 1,200 |
| Compressor Replacement | 5,000 – 15,000+ |
All costs include labor. Parts are quoted separately and shown to you before installation. We never add hidden charges. Book a fridge repair visit for a precise diagnosis.
We accept the following payment methods after the service is fully completed:
- Cash — paid directly to the technician
- bKash — mobile banking transfer
- Nagad — mobile banking transfer
- Bank Transfer — for larger commercial jobs
We never ask for full payment before work is done. You pay after the job is complete and you’re satisfied. For parts that need to be ordered in advance, a small advance may be requested — we’ll discuss this with you first.
We believe in complete price transparency. Here is exactly what you can expect:
- Diagnosis visit — there is a small visit/diagnosis charge if the technician comes to your location but you choose not to proceed with the repair. This covers travel and time.
- Parts cost — quoted separately and shown to you before installation. You can agree or decline.
- Extra pipe / cable — for AC installation, extra piping beyond the standard run is charged per foot. We tell you upfront.
- Emergency night service — standard rates apply, we do not charge extra for late-night visits.
There are no surprise bills at the end. Our technician confirms the full price with you before touching a single component. Questions? Contact us here.
Booking, Scheduling & Response Time
How to book a service and when we arrive
Booking is simple — choose the way that works best for you:
- Call us directly at 01949074658 — fastest way to get a technician scheduled
- Fill the online form on our contact page
- Email at [email protected]
Tell us your location in Dhaka, the appliance type, and a brief description of the problem. We’ll confirm an appointment time that suits you — same day availability is usually possible.
Yes — same-day service is available for most jobs if you call before noon. For urgent situations (e.g. fridge full of food, AC completely dead during summer), we prioritize accordingly.
Typical response times across our service areas in Dhaka:
- Mirpur, Kafrul, Senpara areas — usually within 1–2 hours
- Dhanmondi, Mohammadpur, Gulshan, Banani — 2–3 hours typical
- Uttara, Bashundhara, Badda, Khilkhet — 2–4 hours typical
We are open every day from 8AM to 12AM — including Fridays and public holidays. Emergency assistance is always available.
We cover all major areas across Dhaka City. Our dedicated local service pages include:
- Mirpur, Mohammadpur, Dhanmondi
- Gulshan, Banani, Uttara
- Bashundhara, Badda, Khilkhet
- Motijheel, Khilgaon, and surrounding areas
If your area is not listed, call us — we likely cover it. Check our full service area page for details.
We are open every single day of the year — including Fridays, Eid, and all public holidays.
Business Name: Bismillah Refrigerator and Electric Ltd.
Service Hours: 8AM to 12AM — 7 days a week, 365 days a year
Phone: 01949074658
Address: Sony Bhaban, 107 Senpara Parbata Ln, Dhaka 1216
Your AC doesn’t care what day it is when it breaks down — neither do we. Call us any time within our service hours.
Warranty, Parts & Service Guarantee
What we guarantee after every job we complete
Yes. We stand behind every job we do. Here is what our warranty covers:
| Service Type | Warranty Period |
|---|---|
| General servicing / cleaning | 7 – 15 days |
| Gas refill (post-leak repair) | 30 days |
| Spare parts (new, genuine) | Up to 6 months (as per part) |
| Compressor replacement | As per manufacturer warranty |
| Installation work | 30 days on workmanship |
If an issue recurs within the warranty period and is related to our work, we come back and fix it at no charge. Our warranty does not cover new damage, misuse, power surges, or pre-existing issues unrelated to our service.
We always recommend and use the best available option for your budget. Here is how we approach parts:
- First preference — genuine/OEM parts from the brand. More expensive but longer-lasting.
- If genuine is unavailable or too costly — high-quality equivalent parts from trusted suppliers. We tell you which type we are using and why.
- We never use substandard, untested, or recycled parts without your knowledge. You are always informed before installation.
Our technicians carry a stock of commonly needed parts — capacitors, thermostats, sensors, filters — so most jobs don’t require waiting for parts to be ordered.
Yes. All our field technicians at Bismillah Refrigerator and Electric Ltd. are:
- Trained on AC and refrigerator systems — both mechanical and electronic
- Experienced — minimum 3+ years working on residential and commercial appliances
- Verified — identity-checked before joining our team
- Polite and professional — they respect your home and explain what they’re doing
We’ve been serving Dhaka since 2018 — our reputation depends on the quality and trust every technician delivers on every visit. We don’t send random subcontractors.
About Bismillah Refrigerator and Electric Ltd.
Who we are and why customers trust us
Bismillah Refrigerator and Electric Ltd. is a trusted AC and refrigerator repair service company based in Dhaka, Bangladesh. We were founded in 2018 by Ripon Mia with the goal of bringing honest, skilled, and affordable appliance repair to Dhaka households and businesses.
Our office is located at Sony Bhaban, 107 Senpara Parbata Ln, Dhaka 1216, and we serve all major areas across Dhaka City. In the years since we started, we have completed thousands of AC and fridge repairs, built strong word-of-mouth in the community, and maintained a high customer satisfaction rate.
Read more on our About Us page or check our customer reviews.
Fair question. Here is what sets us apart from most repair services you’ll find in Dhaka:
- We’ve been doing this since 2018 — not a new face trying to figure things out
- Transparent pricing always — you know the cost before we start
- Same-day response — we don’t make you wait 3 days for a technician
- All Dhaka coverage — one call and we come to you, wherever you are in the city
- We fix the root cause — not just a temporary patch that fails again in two weeks
- Post-service warranty — we back our work with a guarantee
- Honest advice — if something isn’t worth fixing, we’ll tell you
See what our customers say on our reviews page.
Our office and workshop is located at:
Bismillah Refrigerator and Electric Ltd.
Sony Bhaban, 107 Senpara Parbata Ln, Dhaka 1216
You are welcome to visit during our service hours (8AM to 12AM, every day). For most repair jobs however, we come to you — doorstep service is our standard. You don’t need to bring your AC or fridge to us.
Absolutely. We serve both residential and commercial clients in Dhaka including:
- Apartments, houses, and flat complexes
- Offices, corporate buildings, and co-working spaces
- Restaurants, shops, and retail outlets
- Clinics, schools, and small factories
- Hotels and guest houses
For commercial accounts with multiple units, we offer scheduled maintenance contracts at preferential rates. Call 01949074658 to discuss your needs.
Still Have a Question? We’re a Call Away.
Our team is open every day from 8AM to 12AM. Reach us by phone, email, or through our contact form.
Our Address
Sony Bhaban, 107 Senpara Parbata Ln,
Dhaka 1216