Professional HVAC Repair in Dhaka – Available 24/7
A broken HVAC system in Dhaka’s heat is more than discomfort — it disrupts your home and business. Mohammadi Engineering Ltd delivers fast, honest heating, ventilation, and air conditioning repair across Dhaka city, any time of day or night.
Reliable HVAC Repair Service in Dhaka City
Dhaka’s weather doesn’t give you much room for a broken climate control system. Between the sweltering summers and the sticky humidity, your HVAC unit works hard — and when it stops working, you need someone who can fix it properly, without delay.
Mohammadi Engineering Ltd has been handling HVAC repair across Dhaka since 2020. Our technicians carry the tools, parts, and hands-on experience to diagnose and fix most heating, ventilation, and air conditioning problems on the very first visit. Whether it’s a residential split system acting up or a central air conditioning setup that’s stopped cooling, we show up on time and get it running again.
We don’t just patch problems — we track down the root cause and fix it properly so the same issue doesn’t return in two weeks. That’s the difference between a temporary patch and a lasting repair.
Need help right now? Call 01859-976686 — our HVAC technicians are available 24 hours a day, 7 days a week across Dhaka city.
Not Sure If You Need HVAC Repair or Just AC Repair?
Many people use “AC” and “HVAC” as if they mean the same thing, but there’s a real difference. AC refers strictly to air conditioning — cooling the air. HVAC stands for Heating, Ventilation, and Air Conditioning, which covers the full climate control system.
If your building has central air, ductwork, ventilation fans, or heating components alongside the cooling unit, you have an HVAC system. When any part of that setup malfunctions — whether it’s the ventilation ducts, the heating element, or the cooling compressor — you need a technician who understands the full system, not just the air conditioner.
That’s exactly what Mohammadi Engineering Ltd provides. Our team is trained on complete HVAC systems, not just individual AC units, so we can identify issues that a standard AC servicing might miss.
Our HVAC Repair Services in Dhaka
From residential split systems to large commercial setups, we handle every type of HVAC repair across Dhaka city.
Central Air Conditioning Repair
Your central AC isn’t cooling evenly, making rattling sounds, or blowing warm air? We fix compressor failures, refrigerant leaks, fan motor breakdowns, and thermostat malfunctions — the most common central AC problems in Dhaka’s demanding climate.
Ventilation System Repair
Poor ventilation leads to stale air, moisture buildup, and indoor air quality problems that affect health and comfort. We repair exhaust fans, supply air systems, and ventilation ducts to restore proper airflow through your home or commercial space.
Commercial HVAC Repair
Businesses in Dhaka can’t afford downtime when the climate control goes out. We provide priority commercial HVAC repair for offices, restaurants, hospitals, and retail spaces. Our team understands the urgency and responds fast.
Duct System Repair & Sealing
Leaky or damaged ducts waste energy and reduce cooling performance across your entire building. We inspect, seal, and repair ductwork to restore airflow and lower your energy bills. For thorough cleaning, our duct cleaning service in Dhaka removes years of dust and buildup.
Thermostat & Control System Repair
Sometimes the HVAC unit itself is working fine — it’s the thermostat or control board causing the trouble. We repair and replace faulty thermostats, sensors, and wiring to restore accurate temperature control and system responsiveness.
Heating System Repair
Dhaka winters may be mild, but many commercial buildings and some homes rely on heating components within their HVAC setup. We repair heat pumps, electric heating elements, and gas furnace parts to keep your system running year-round.
HVAC Systems We Repair in Dhaka
Our technicians work on all major HVAC configurations found in residential and commercial buildings across Dhaka.
Split System HVAC Units
Packaged HVAC Units
VRF / VRV Systems
Chiller-Based Systems
Ducted HVAC Systems
Rooftop Units (RTU)
Multi-Split VRF Systems
Signs Your HVAC System Needs Repair
Catching problems early saves you money and prevents bigger breakdowns. If you notice any of these warning signs, it’s time to call a professional.
Why Dhaka Residents Trust Mohammadi Engineering Ltd for HVAC Repair
We’re not the biggest company in Dhaka — and we don’t want to be. We’d rather be the one people call when they want the job done right.
24/7 Availability
HVAC breakdowns don’t follow business hours. Neither do we. Call any time — day or night — and we’ll have a technician on the way.
Experienced Technicians
Our team is trained on both residential and commercial HVAC systems, including VRF, chiller, and rooftop units commonly found in Dhaka.
Transparent Pricing
We explain the problem and the cost before we start any repair work. No hidden charges, no surprise additions on the final bill.
Quick Response Time
We cover all of Dhaka city and aim to reach you within 60 minutes for emergency repair calls.
Genuine Parts
We use original manufacturer parts for lasting repairs. No cheap substitutes that fail after a few weeks of heavy use.
Service Warranty
Every repair comes with our service warranty for your peace of mind. If the same problem comes back within the warranty period, we fix it at no extra charge.
Our HVAC Repair Process — Straightforward and Honest
No runaround, no vague explanations. Here’s exactly what happens when you call us.
Call or Book Online
Reach us at 01859-976686 or book through our website. Tell us what’s going on with your system — even a rough description helps us prepare.
Technician Dispatch
We send a qualified HVAC technician to your location anywhere in Dhaka city. For emergencies, we aim to arrive within 60 minutes of your call.
Thorough Diagnosis
Our technician inspects your entire HVAC system — not just the obvious symptom — to find the actual root cause. We check refrigerant levels, electrical connections, ductwork, and controls.
Upfront Quote
You get a clear, written price estimate before any repair work begins. If the repair costs more than expected, we call you first — never just go ahead and add charges.
Repair & Testing
We fix the problem using genuine parts, then test the entire system under load to make sure everything is running as it should. No half-measures.
Follow-Up
A day or two after the repair, we check back with you to confirm your HVAC is still running properly. If anything seems off, we come back — no argument.
HVAC Repair Service Areas in Dhaka
Mohammadi Engineering Ltd provides HVAC repair throughout Dhaka city. Here are the main areas we cover — click your area for location-specific service details.
HVAC Repair Cost in Dhaka
Below is a general price guide for common HVAC repair jobs in Dhaka. Final cost depends on your specific system, brand, and the nature of the problem. We always provide a clear quote before starting work.
| Service | Estimated Cost (BDT) |
|---|---|
| HVAC Diagnosis & Inspection | 500 – 1,000 |
| Thermostat Repair / Replacement | 1,500 – 3,500 |
| Compressor Repair | 5,000 – 12,000 |
| Refrigerant / Gas Refill | 2,500 – 5,000 |
| Fan Motor Replacement | 3,000 – 7,000 |
| Duct Repair & Sealing | 2,000 – 6,000 |
| Circuit Board / PCB Repair | 2,500 – 5,500 |
| Full System Overhaul | 8,000 – 20,000 |
Prices are indicative and may vary based on system type, brand, and extent of damage. Contact Mohammadi Engineering Ltd for an exact quote.
HVAC Brands We Repair in Dhaka
Our technicians are familiar with all major HVAC brands sold and installed in Bangladesh. If your brand isn’t listed here, reach out — chances are we can help.
Related Services You May Need
Along with HVAC repair, Mohammadi Engineering Ltd provides a full range of cooling and appliance services across Dhaka.
Frequently Asked Questions About HVAC Repair in Dhaka
Straight answers to the questions we hear most often from homeowners and businesses in Dhaka.
What does HVAC repair cost in Dhaka?
The cost varies depending on the problem and your system type. A basic diagnosis starts around 500 BDT, while compressor repair can range from 5,000 to 12,000 BDT. We always inspect the system first and give you a clear quote before starting any work — no surprises on the bill.
How long does an HVAC repair usually take?
Most standard repairs are completed within 2 to 4 hours on site. If a part needs to be ordered, the repair may take longer — we’ll let you know the timeline upfront. Complex commercial HVAC repairs involving chillers or VRF systems may require a second visit.
Do you provide emergency HVAC repair in Dhaka?
Yes. Mohammadi Engineering Ltd operates 24 hours a day, 7 days a week. If your HVAC breaks down at 2 AM in the middle of summer, call 01859-976686 and we’ll dispatch a technician as quickly as possible. We aim to reach emergency calls within 60 minutes anywhere in Dhaka city.
How is HVAC repair different from regular AC repair?
AC repair focuses only on the cooling function — the air conditioner itself. HVAC repair covers the full system: heating, ventilation, and air conditioning. If your building has ductwork, ventilation fans, or heating components alongside the AC, those all fall under HVAC. A proper HVAC technician can diagnose issues across the entire system, not just the cooling unit.
Do you repair commercial HVAC systems?
Absolutely. We handle commercial HVAC repair for offices, restaurants, retail stores, hospitals, and other businesses across Dhaka. Our technicians are experienced with VRF/VRV systems, chiller-based setups, rooftop units, and large ducted systems commonly found in commercial buildings.
Do you offer any warranty on HVAC repairs?
Yes, every repair carried out by Mohammadi Engineering Ltd comes with a service warranty. If the same issue reappears within the warranty period, we come back and fix it at no additional charge. The warranty duration depends on the type of repair — our technician will confirm the details before you approve the work.
Which areas in Dhaka do you cover for HVAC repair?
We cover the entire Dhaka city area, including Dhanmondi, Gulshan, Mirpur, Uttara, Mohammadpur, Motijheel, Paltan, Jatrabari, Khilgaon, and surrounding neighborhoods. You can check our service area page for the full list of locations.
Can you repair HVAC systems from any brand?
We repair all major HVAC brands available in Bangladesh, including Daikin, Panasonic, LG, Samsung, Carrier, Hitachi, Toshiba, General, Midea, Gree, Haier, and Sharp. If your brand isn’t listed, contact us — we likely have experience with it.
Contact Mohammadi Engineering Ltd
Ready to get your HVAC system repaired? Reach out to us through any of the channels below.