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Expert Air Conditioner Service & Repair in Katihar

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30-day warranty on all repairs.

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Customer Reviews in Katihar

See what your neighbors have to say about our verified professionals.

5
★★★★★
Based on 2 verified reviews
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★★★★★
"Cleaned the area after work."
S
Sunita Devi
Booked Ro Service in Katihar • Apr 03, 2026
★★★★★
"Leakage fixed, thanks."
L
Lalan Mandal
Booked Ro Service in Katihar • Mar 04, 2026

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Frequently Asked Questions

Everything you need to know about booking air conditioner services in Katihar.

Why is my AC running but not cooling?
This is commonly due to low gas (refrigerant) levels, a dirty air filter, or a faulty compressor. Our technicians can inspect and perform gas refilling or deep cleaning.
How much does AC gas filling cost?
AC gas filling charges typically start from ₹2499 depending on the gas type (R32, R410, etc.) and the tonnage of your AC unit.
What is included in AC Jet Service?
Jet service involves deep cleaning the indoor and outdoor units using a high-pressure water pump to remove dust, mold, and blockage from the cooling coils.
How often should I get my AC serviced?
For optimal cooling and lower electricity bills, it is highly recommended to get your AC serviced at least twice a year—once before the summer begins and once after the peak season. If you live near a busy road or construction site, consider a basic dry service every 3-4 months.
Why is water leaking from my indoor AC unit?
Water dripping inside the room is usually caused by a completely clogged internal drainage pipe or drip pan filled with dust, mold, and sludge. Our verified technicians use a high-pressure jet pump to thoroughly flush out this blockage and restore smooth drainage.
How do I know if my AC needs a gas refill?
If your AC is taking much longer than usual to cool the room, blowing warm or room-temperature air, or if you notice ice forming on the copper pipes, you likely have a refrigerant gas leak. Our experts will identify and braze (seal) the leak before refilling the genuine gas (R32, R410A, or R22) required for your brand.
Why is my AC making a loud rattling or buzzing noise?
A loud buzzing noise usually indicates a failing starting capacitor or an electrical wiring issue, while a rattling sound points to loose fan blades or a struggling outdoor blower motor. It is highly recommended to turn off the AC immediately and book an expert to prevent permanent compressor damage.
What is the difference between normal AC service and foam-jet deep cleaning?
Normal servicing involves basic filter washing and dry brushing. Foam-jet deep cleaning uses safe, specialized chemicals and a high-pressure water pump to completely flush out deep-seated mud, bacteria, and allergens from the cooling coils, improving cooling performance by up to 40%.
Why does my AC turn off automatically after just a few minutes?
This common issue, known as "short cycling," is often caused by an overheating compressor, a faulty thermostat sensor, or a heavily clogged condenser coil that restricts airflow. A proper diagnostic check by a verified professional is required to fix the underlying electrical or airflow problem.
Is it safe to repair my inverter AC PCB (motherboard) instead of replacing it?
Yes, absolutely. In many cases, minor component failures on a PCB (such as a blown fuse, bad relay, or burnt IC) can be safely and accurately repaired by our advanced electronic technicians at a fraction of the cost of buying a brand new motherboard.

Reliable AC Repair in Katihar's Humid Climate

Katihar, located in the flood-prone plains of the Kosi and Ganges river basins, experiences intensely humid and sticky summers. Navigating the diverse neighborhoods of Mirchaibari, Binodpur, Sahayak Nagar, Goshala, MG Road, New Market, Amla Tola, Mangal Bazar and expanding areas in Purnia, Araria, Kishanganj, Forbesganj, Jogbani during peak summer is exhausting, making a fully functional air conditioner a mandatory escape for residents. However, the unique combination of high river humidity and urban dust creates a perfect breeding ground for mold, fungi, and thick sludge inside your AC's indoor unit. This sludge blocks the blower fan and drainage pipes, drastically reducing cooling efficiency. Mistryo brings background-verified, highly trained AC specialists directly to your doorstep in Katihar to solve these exact issues.

Fighting Humidity, Mold, and Water Leakage

Because Katihar's air is heavily saturated with moisture, the cooling coils inside your AC sweat profusely. When this moisture mixes with dust, it creates a sticky mud that blocks the internal drain tray. If your AC is dropping water inside your bedroom or blowing a foul, musty smell, the internal drainage is completely choked. Our verified Katihar professionals specialize in high-pressure foam-jet cleaning, safely flushing out the toxic sludge and instantly restoring your machine's airflow and cooling capacity.

Complete Range of Cooling Solutions

We don't just fix problems; we optimize your cooling systems. Our platform offers a complete range of solutions including: AC Check-up & Service, AC Gas Filling, AC Installation, AC Uninstallation, AC PCB Repair. Whether you need a secure installation for a heavy Window AC, a complex PCB motherboard repair caused by voltage fluctuations, or a genuine gas refill with thorough leak testing, our experts arrive equipped with the right tools and diagnostic meters.

Brand-Specific Technical Mastery

Inverter ACs are highly sensitive to the extreme heat and occasional voltage drops. Servicing these machines requires deep technical knowledge of their variable-speed compressors and delicate sensors. Our Mistryo partners are rigorously trained to handle all premium air conditioning brands, including Voltas, LG, Daikin, Haier, IFB, Panasonic, Midea, Whirlpool, MarQ, Hisense, O General, Onida. By using authentic spare parts and manufacturer-approved repair protocols, we ensure your expensive appliance is protected from long-term damage.

The Mistryo Zero-Commission Advantage

Finding a trustworthy AC mechanic in Katihar used to involve haggling over hidden visiting fees and inflated spare part costs. Mistryo eliminates this frustration entirely. By operating on a zero-commission model, our verified technicians keep 100% of their labor charges, allowing them to offer you the fairest, most transparent market rates. Coupled with our unconditional 30-day post-service warranty, you can book with absolute confidence.

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Brand-Specific Air Conditioner Services in Katihar

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