Professional Cooling & Appliance Service
AC, Refrigerators, Deep Freezers, Washing Machines, Geysers & RO Systems. Trusted by 10,000+ customers.
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Trained Technicians
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Customers Served
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Google Rating
~60km
Service Coverage
2018
Established
Complete Cooling & Appliance Service Ecosystem
From residential AC repair to industrial cold storage — we cover every cooling and appliance need in our service areas.
Residential Services
AC Repair
Expert split and window AC repair for all brands. Fast diagnosis, genuine parts, same-day service available.
AC Installation
Professional AC installation with proper copper piping, drainage, and electrical setup. All brands supported.
AC Maintenance
Regular AC servicing including deep cleaning, gas top-up, filter cleaning, and performance optimization.
AC Gas Filling
AC gas refilling with R32, R410A, and R22 refrigerants. Leak detection and pressure testing included.
Refrigerator Repair
Complete refrigerator repair — single door, double door, side-by-side. Compressor, thermostat, and gas issues.
RO Service
RO water purifier service, filter replacement, membrane cleaning, and installation for all brands.
Microwave Repair
Microwave oven repair — heating issues, turntable problems, control panel, magnetron, and door switch fixes.
Washing Machine Repair
Expert washing machine repair — front load, top load, semi-automatic. Drum, motor, PCB, and drainage issues fixed.
Washing Machine Installation
Professional washing machine installation with proper plumbing, drainage, and electrical setup. All brands.
Geyser Repair
Expert geyser and water heater repair — heating element, thermostat, tank leakage, and electrical issues.
Geyser Installation
Professional geyser installation with proper wall mounting, plumbing, and electrical safety setup.
Commercial Refrigeration
Industrial Solutions
Official Voltas Authorized
Service Partner
Not just another repair shop. We are the certified, trusted extension of Voltas in your district.
Authorized Standards
Brand-certified procedures for every job.
Genuine Parts
OEM-grade parts that maintain warranties.
Factory-Trained
Technicians trained to Voltas protocols.
Quality Assurance
Multi-point testing after every repair.
100%
Certified Techs
OEM
Genuine Parts
Why 10,000+ Customers Trust Zahid Refrigeration
We're not just another repair shop. We're a trusted multi-district cooling and appliance service network.
Official Voltas Partner
Authorized by Voltas to deliver brand-standard service. We follow manufacturer-certified procedures, ensuring quality you can trust.
Trained Technicians
25+ technicians with 10–15 years average experience. Factory-trained, certified, and regularly updated on the latest technologies.
Genuine Parts Only
We use OEM-grade genuine spare parts for every repair. No local substitutes, no shortcuts. Your appliance gets what it deserves.
2–3 Hour Response
Fast dispatch across all our service areas.
Same-Day Service
Quick inspection and transparent diagnosis.
Multi-District Reach
Serving Darbhanga, Madhubani & nearby areas.
90-Day Warranty
Guaranteed service quality and peace of mind.
Real Work. Real Results.
Take a look at our technicians in action across Darbhanga, Madhubani, and nearby areas.
Brazing Copper Lines
Technician working on commercial AC
VRF System Install
Hospital rooftop project
Cold Room Repair
Industrial freezer maintenance
RO Water Purifier Service
Membrane replacement & TDS calibration
Duct Fabrication
Restaurant cooling setup
Jet Pump Cleaning
Deep AC servicing
Brazing Copper Lines
Technician working on commercial AC
VRF System Install
Hospital rooftop project
Cold Room Repair
Industrial freezer maintenance
RO Water Purifier Service
Membrane replacement & TDS calibration
Duct Fabrication
Restaurant cooling setup
Jet Pump Cleaning
Deep AC servicing
The Field Experts
We don't just hire mechanics. We deploy a certified team of 25+ professionals trained to handle the most demanding residential and commercial cooling environments.
Rapid Response Teams
Every technician carries essential refrigerants, specialized tools, and common OEM replacement parts — enabling on-site resolution and minimizing downtime.
Factory-Grade Training
Our workforce doesn't rely on guesswork. Technicians undergo rigorous training on the latest inverter technologies, VRF systems, and Voltas service protocols.
Commercial Expertise
Beyond residential ACs, we field specialized crews dedicated to industrial cold storage, hospital chillers, and high-capacity restaurant refrigeration systems.
Why Businesses Choose Zahid Refrigeration
When your commercial cooling goes down, your business loses money. We provide priority commercial response, minimizing downtime for hospitals, restaurants, and critical facilities across our service districts.
Our Multi-District Service Network
Dispatched from our Sakri East headquarters with ~60 km coverage radius across Darbhanga, Madhubani, and nearby towns.
Sakri
Madhubani District
Darbhanga
Darbhanga District
Madhubani
Madhubani District
Benipur
Darbhanga District
Pandaul
Madhubani District
Baheri
Darbhanga District
Jale
Darbhanga District
Begusarai
Begusarai District
Barauni
Begusarai District
Network expanding soon to Begusarai & Barauni industrial area.
Commercial & Residential Projects
From critical hospital cooling systems to residential AC installations — see the outcomes we deliver.
Hospital Central Cooling System
Complete AC installation and cooling system setup for a multi-floor hospital facility. Installed 12 split AC units with centralized maintenance plan.
Don't Just Take Our Word For It
Thousands of homeowners and businesses across Darbhanga, Madhubani, and nearby areas rely on us for their cooling needs.
5.0
Google Reviews
4.8
JustDial Rating
"Excellent AC repair service. The technician arrived within 2 hours and fixed the cooling issue. Very professional and transparent pricing. Highly recommend Zahid Refrigeration."
Rajesh Kumar
Darbhanga
"Got my split AC installed by their team. Clean work, proper copper piping, and they cleaned everything up after. Best AC installation service in Madhubani."
Priya Sharma
Madhubani
"Our restaurant deep freezer stopped working and we were worried about stock loss. Zahid Refrigeration sent someone within 1.5 hours. Saved our entire inventory. Lifesavers!"
Mohammad Farhan
Begusarai
Need Service Today?
Same-Day Inspection Available.
Our technicians are currently dispatched across the region. Call now for a 2–3 hour response and get your cooling restored fast.
Frequently Asked Questions
Get answers to common questions about our cooling and appliance services, pricing, response times, and service areas.