OUR CLIENTS APPRECIATE OUR EXPERTISE
Customer Stories – What People Are Saying About Us
Why AVCRI Trusted Stellar Chennai After a Critical RAID 0 Failure!Mr. Joel
(From The Arya Vaidya Chikitsalayam & Research Institute)
I Couldn’t Believe It… Stellar Chennai Recovered My Lost EVM External SSD Data!T.C. Gunasekaran
(Individual User)
15-Year-Old Hard Drive Clicking… Stellar Recovered the Data!M-Muthukumar
(Individual User)
Thanks to Stellar for recovering my 13 to 14-year-old 300GB data from a crashed hard drive.Swaminathan
(Individual User)
My hard drive crashed, but thanks to Stellar Data Recovery, I got my data back!Karthik Balaji
(Individual User)
Stellar Data Recovery recovered my Crucial 7-year-old data from a Laptop Hard Drive.Paranthaman
(Individual User)
Trusted Data Recovery Solutions Across India
No. 1 Data Recovery Service in Chennai
We are grateful that you have chosen Stellar Data Recovery Chennai, Tamil Nadu, for your data recovery needs. Our Chennai lab has a certified Class 100 Clean room lab, and experienced technicians who specialize in recovering data from a variety of devices, including desktops, laptops, external hard drives, SSDs, RAID servers, storage boxes, cell phones, tapes, and more. Whether you are a business or a private individual, you can rely on us to recover your valuable data quickly and securely.
Expert Recovery for Servers and Storage
Dealing with a RAID server failure or damaged drives? We recover data from a wide range of RAID configurations and server models. Our recovery process is handled by experts in top-tier labs.
Common problems we resolve:
- RAID controller failing to recognize the drives.
- Drive failure in RAID arrays.
- Windows refusing to start the RAID server.
Virtual Machine Data Recovery Services
We can recover your important data from VMware ESX, vSAN, VVols, and VMDK files.
Expert NAS Data Recovery Services
Get back critical data from Standalone and Rackmount NAS systems without hassle.
Expert SQL Server Data Recovery
Get back your critical SQL data affected by corruption, hardware issues, or malware attacks.
RAID Server Data Recovery
Data recovery for all RAID configurations, handling logical and physical issues efficiently.
Recovery Solutions for Endpoint Devices
At Stellar, we promise fast and reliable recovery from various endpoint devices, including desktops, laptops and external drives, regardless of the data loss issue. Thanks to our in-house research and development team, we have developed advanced data recovery solutions. Our offer includes:
- Desktop & Laptop Data Retrieval
- SSD and Flash Data Recovery
- External Drive Restoration
Laptop and Desktop Data Recovery
Data recovery for all laptops and desktops, handling deletions, failures, and hardware issues.
Ransomware Attack Data Recovery
Get your data back from LockBit, Phobos, BlackCat, and many other ransomware threats.
HDD Data Recovery Services
Data recovery for all hard disks, addressing logical errors and physical damage.
CCTV and DVR Data Recovery
Video recovery from CCTV and DVR systems, addressing deletions and hardware issues.
Advanced Data Recovery Services in Chennai
No. 1 Data Recovery Services We Offer
Stellar is a global leader in data recovery and offers comprehensive services across Tamil Nadu through our nearest data recovery center in Chennai. Our state-of-the-art data recovery lab in Anna Salai Nandanam, Chennai, has cutting-edge technology, a certified Class 100 clean room and highly skilled technicians. We specialize in recovering data from a wide range of devices including desktops, laptops, external hard drives, SSDs, RAID servers, storage boxes, cell phones, tapes and more. At Stellar, we guarantee 100% data security and privacy. With a proven track record spanning over three decades, we have consistently excelled in recovering data from various storage devices.
Hard Drive Data Recovery
Data loss from hard drives is one of the most common cases we handle at our center in Chennai. Whether it’s an internal or external drive, we recover data from all types of hard disks, including SATA, PATA, SAS, and SCSI. Our team has expertise in working with top brands like Western Digital (WD), Seagate, Toshiba, Dell, HGST, and more. From logical errors to physically damaged drives, we use advanced tools and our Class 100 cleanroom lab to ensure safe and effective recovery.
We often recover data from drives affected by these common hard disk errors at our center in Chennai:
- SMART Hard Disk Error
- 3rd / 4th / 5th Master Hard Disk Error
- Hard Disk 3F0 Error
- I/O Device Error
- Hard Disk Error 3F1
- The Semaphore Timeout Period Has Expired Error
- Disk Boot Failure Insert System
- SMART Failure Predicted on Hard Disk
- Cyclic Redundancy Errors
- Hard Disk Initialization Error
- The Parameter Is Incorrect Error in Windows
- Boot Device Not Found
- You Need to Format the Disk in Drive Before You Can Use It Error
SSD Data Recovery
Data loss from SSDs has increased. SSDs offer fast data access speeds and improve the performance of laptops. However, recovering data from defective SSDs is very complex and difficult. Only experienced and certified data recovery technicians achieve the highest data recovery success rates. If you have suffered data loss from an SSD, you should definitely use professional SSD data recovery services to have the best chance of recovery. Our experts specialize in recovering data from M.2 SATA and M.2 PCIe NVMe SSDs and work with leading manufacturers such as Western Digital®, Seagate®, SanDisk® and others. We emphasize confidentiality and security and use exclusive techniques to recover your important data with the highest success rates.
SD Card Data Recovery
At Stellar®, we offer a wide range of SD card data recovery solutions that allow you to recover lost or deleted data such as photos, videos and music from any SD card. Our experts use advanced tools to recover up to 100% of your data, even from damaged or virus-infected cards. In addition, we offer easy-to-use photo recovery software for standalone recovery in scenarios such as accidental deletion or card corruption to ensure a seamless and hassle-free experience for our customers.
Mac® Data Recovery
Our dedicated team specializes in the complicated task of data recovery from MacBooks® and other Apple® devices. We have extensive experience with all MacBook® models, from the earliest models to the latest models with the state-of-the-art T1, T2, M1, M2, M3 and regular Intel chips, and guarantee comprehensive data recovery solutions. Whether you're struggling with logical data loss scenarios or hardware malfunctions, you can rely on Stellar® for top-notch and cost-effective MacBook® data recovery services. Our unmatched upto 100% success rate underscores our commitment to delivering results, regardless of the complexity of the situation.
Mac®, macOS, MacBook® Air, MacBook® Pro, Mac Mini®, are trademarks of Apple Inc.
RAID Server Recovery
Whether your server is configured as a RAID or you run your operations on virtual servers, our experts can help you in any data loss situation. Our data recovery specialists in Chennai are equipped with advanced tools and expertise to recover data from various storage systems, including Network Attached Storage (NAS), Storage Area Network (SAN) and RAID-configured servers. We understand the complicated data storage structures of large storage devices and can therefore provide fast and efficient recovery solutions. In addition, we specialize in recovering data from NAS, SAN and RAID servers of all brands and offer comprehensive support for devices from manufacturers such as Netgear, QNAP, Dell, HPE and more.
USB Data Recovery
Stellar offers complete USB flash drive data recovery services in Noida. We specialize in recovering data from all types of USB removable storage devices including Compact Disc (CDs), Digital Versatile Disc (DVDs), Blue Ray Disc, External Hard Drives, USB Pen Drives, USB Flash Drives, SD Cards, Memory Cards, Memory Sticks, Flash Drive, Solid State Drives (SSDs) etc.
Data Recovery
- From All Media Devices
- Secure & Confidential
- Fastest Data Recovery
- Use of Latest Software & Technology
- Data Recovery Centers Across India
Customer Service
- Prompt Response
- 24*6 Availability
- Centralized Helpline Number
Media Pick up
- Media Pickup & delivery
- Media device Tracking
- No Misplaced or Lost Packages
Data Retrieval Cost
Data Recovery Service Costs in Chennai
The cost of recovering data is influenced by multiple factors, such as the specifics of your device issues, the nature of the data loss, and the type of storage media. An initial assessment fee of ₹999 will be charged, after which an exact estimate will be provided. The final pricing depends on factors like storage device type, size, damage severity (e.g., tampered devices), and model. For information on Chennai recovery costs, contact 766 990 6497 or request a callback.
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Find Your Answers
FAQ
Yes, paying for data recovery can be worth it, especially if the lost data is valuable and irreplaceable, such as personal photos, important documents, or critical business information. Professional data recovery services increase the likelihood of retrieving your lost data safely and securely.
The cost to recover 1 TB of data depends on factors like the type of storage device, the nature of the damage, and the complexity of the recovery process. An initial assessment is required to provide an accurate estimate.
Yes, we specialize in recovering server data, including complex data loss situations involving RAID configurations and large storage systems. Our experts have the experience and tools necessary to handle intricate recovery cases.
Data recovery is typically performed in our specialized labs equipped with class 100 clean room environments and advanced recovery tools. This ensures the highest success rates and minimizes the risk of further damage. However, we offer pickup and drop services for your convenience.
You can directly come to our data recovery center in Chennai. While appointments are not necessary, booking one can ensure faster service and minimize waiting times.
The amount of data that can be recovered from a damaged hard drive depends on the extent and type of damage. Our expert technicians will perform an initial assessment to determine the recoverable data and provide you with a detailed report.
OUR CUSTOMERS LOVE US
We Are Rated 'The Best' By Our Customers
4.4
Average Google Rating
Overall Rating
4.9
Average Customer Rating
The recovery service has been "stellar" of my NAS drive. They have been professional, transparent and prompt in their service. Overall very satisfied with their service.
Sriram Subramanian
5/5
Feb 12, 2026 I received trustworthy and friendly service throughout the process. All the details and updates were clearly communicated via email, which made everything easy to follow. The work was completed as promised and delivered on time. Overall, it was a smooth and reliable experience.
Madhav Ramadasan
5/5
Feb 07, 2026 In my New SSD card i lost my all data stellar has recoverd all my without any data miss good and faster in recovering all the data thanks to stellar data recovery.
Sridhar S
5/5
Feb 03, 2026 My experience was flawless. Communication was before requested at every level by Executive Dhanalakshmi. If you're looking for a data recovery service that is reliable and efficient, look no further than Stellar Data Recovery. They are able to recover all data, and they provide great service. I can't say enough good things about them - they are excellent. Well done Stellar Data Recovery!
RAJKUMAR RAMAN
5/5
Jan 30, 2026 I’m really thankful to Stellar Data Recovery for their excellent support. They were able to recover my 7-year-old data successfully, which I honestly thought was impossible. The team was very responsive, maintained good communication throughout, and provided truly excellent service. Thank you to the entire Stellar team for the great work and support.
Ravi Kumar
5/5
Jan 26, 2026 Almost 2TB of my data was recovered successfully, all thanks to Stellar. I was honestly worried at first, but the team handled everything smoothly and kept me informed throughout the process. The recovery was completed professionally, and I’m really happy with the outcome.
Anand
5/5
Jan 21, 2026 The staff were very helpful, explained everything properly, and communicated well. I received a good discount. A little more would have been appreciated, but overall I am happy.
RVNB Kumar (Starter & Asst.Stipendiary Steward)
5/5
Jan 16, 2026 I'm happy with their services. As committed they have done the entire process professionally. I would recommend them even them.
Rakesh
5/5
Jan 12, 2026 Best data recovery centre, I got datas back and Dhanalakshmi assisted me very well and other employees also assisted me in professional behaviour. Highly recommended for Data recovery.
pravin kumar.k (Pk)
5/5
Jan 07, 2026 At first I thought, I lost all of my hard work and so many memories when the IT person told me that my hard disc had crashed and nothing can be done about it. Then Mr. Balaji came as a Saviour and told me about Stellar Data Recovery company. Then came Harini, Archana and Sam as ???? angels. Thank you everyone at Stellar for recovering all the data for me, giving me back my hard work, memories and belief in HOPE and GOD ALMIGHTY and making me optimistic to enter a new year 2026 happily. I wish you all a very Happy New Year. Best wishes to keep doing your honest, dedicated and sincere work and making life happy for anyone who has lost the DATA !!!
Swati Upadhyaya Kaushik
5/5
Jan 03, 2026 
