CCTV Camera Repair Services in Delhi
Professional CCTV Camera Repair Services in Delhi
Our certified technicians specialize in repairing and servicing analog CCTV cameras, IP cameras, Wi-Fi cameras, DVRs, NVRs, PTZ cameras, and AI surveillance systems for both residential and commercial properties. Whether you need CCTV repair for your home, office, shop, school, hospital, hotel, warehouse, factory, apartment, or retail store, we ensure quick diagnosis and efficient repairs using genuine spare parts to maximize system performance and reliability. We proudly serve customers across Delhi and NCR, offering same-day service, preventive maintenance, system upgrades, and Annual Maintenance Contracts (AMC). Our goal is to restore your CCTV system quickly, minimize downtime, and ensure your property remains protected with a fully functional surveillance system backed by professional support and trusted expertise.
Why Choose Computers & Security Brothers?
When it comes to CCTV camera repair services in Delhi, choosing an experienced and reliable service provider is essential to ensure your surveillance system performs efficiently and protects your property around the clock. At Computers & Security Brothers (ComSecBro), we bring over 12+ years of hands-on experience in CCTV installation, maintenance, and repair, serving residential, commercial, and industrial customers across Delhi NCR. Over the years, ComSecBro has earned a reputation for delivering reliable security solutions, professional workmanship, and excellent customer support.
Our experienced CCTV technicians are trained to diagnose and repair all major CCTV brands, including Hikvision, Dahua, CP Plus, EZVIZ, TP-Link, UNV, and Prama Hikvision. Whether your system has DVR or NVR issues, camera video loss, night vision failure, hard disk problems, power supply faults, network connectivity issues, or mobile app configuration errors, our team provides accurate fault diagnosis and effective repair solutions. We use genuine spare parts and quality replacement components to ensure your CCTV system performs reliably for years to come.
At ComSecBro, we understand that a faulty CCTV system can compromise your security. That’s why we provide fast on-site troubleshooting and CCTV repair services for homes, offices, shops, schools, hospitals, warehouses, factories, hotels, apartments, and other commercial properties throughout Delhi. Our technicians aim to resolve most issues during the first visit, helping minimize downtime and restore your surveillance system as quickly as possible.
We believe that professional security services should also be affordable. Computers & Security Brothers (ComSecBro) offers transparent pricing with no hidden charges. Before starting any repair work, we inspect your CCTV system, explain the issue clearly, and provide a detailed quotation. For eligible repairs and replacement parts, we also provide a service warranty, giving you additional confidence in the quality of our work.
To help customers avoid unexpected system failures, we also offer Annual Maintenance Contract (AMC) services. Our AMC plans include regular inspections, camera cleaning, firmware updates, cable testing, DVR/NVR health checks, recording verification, and preventive maintenance to keep your CCTV system operating at its best throughout the year.
Customer satisfaction has always been our highest priority. From your first enquiry to project completion, ComSecBro focuses on delivering prompt service, genuine products, skilled technicians, and dependable after-sales support. Whether you need a simple CCTV camera repair or a complete surveillance system diagnosis, Computers & Security Brothers (ComSecBro) is your trusted partner for professional CCTV repair services in Delhi, providing reliable security solutions that keep your home and business protected.
CCTV Repair Services We Offer
CCTV Camera Repair
A faulty CCTV camera can compromise the safety of your home or business, making timely repairs essential. At Computers & Security Brothers (ComSecBro), we provide professional CCTV camera repair services in Delhi for residential, commercial, and industrial properties. Our experienced technicians repair all major CCTV brands, including Hikvision, Dahua, CP Plus, EZVIZ, TP-Link, UNV, and Prama Hikvision.
We resolve a wide range of CCTV camera problems, including no video signal, blurry or distorted ima
ges, flickering video, night vision failure, water-damaged cameras, poor image quality, camera power issues, loose connections, and damaged lenses. If your CCTV camera has stopped working due to weather conditions, accidental damage, cable faults, or hardware failure, our team performs a detailed diagnosis to identify the root cause before carrying out the repair.
Where necessary, we provide professional lens replacement, camera housing replacement, connector repairs, and genuine spare part replacement to restore your surveillance system to optimal performance. Our technicians also inspect camera alignment, focus, recording quality, and mobile viewing functionality to ensure your entire CCTV system operates smoothly.
Whether you need to repair a single CCTV camera or troubleshoot a complete surveillance system, ComSecBro delivers fast on-site support, affordable pricing, and dependable CCTV repair solutions across Delhi NCR to keep your property protected 24/7.
DVR Repair
A properly functioning DVR (Digital Video Recorder) is the heart of any analog CCTV surveillance system. If your DVR is not booting, continuously restarting, failing to detect the hard disk, or not recording footage, your entire security system can become ineffective. At Computers & Security Brothers (ComSecBro), we provide professional DVR repair services in Delhi for homes, offices, shops, factories, warehouses, schools, hospitals, and commercial properties.
Our experienced technicians diagnose and repair common DVR issues, including DVR not booting, hard disk not detecting, recording failures, HDMI or VGA display problems, forgotten passwords, software corruption, firmware errors, overheating, power supply faults, and network connectivity issues. We also replace faulty hard disks, update DVR firmware, restore recording settings, and configure remote viewing to ensure your surveillance system operates smoothly. Whether your DVR requires a minor repair or a complete system diagnosis, ComSecBro delivers fast, reliable, and cost-effective repair solutions using genuine replacement parts whenever required.
NVR Repair
An NVR (Network Video Recorder) is essential for managing IP-based CCTV surveillance systems. If your NVR goes offline or fails to communicate with connected cameras, your property may no longer be properly monitored. Computers & Security Brothers (ComSecBro) provides expert NVR repair services in Delhi, helping customers quickly restore their surveillance systems with minimal downtime.
Our technicians repair a wide range of NVR issues, including NVR offline errors, IP camera detection failures, firmware problems, hard disk failures, recording interruptions, network configuration errors, remote viewing issues, PoE port faults, and storage management problems. We also optimize recording settings, update firmware, configure network parameters, and ensure seamless communication between cameras and the NVR. Whether you use Hikvision, Dahua, UNV, or another leading brand, our team delivers reliable NVR troubleshooting and repair services for residential, commercial, and industrial CCTV systems.
IP Camera Repair
IP cameras offer advanced surveillance features, but network-related issues can sometimes affect their performance. At Computers & Security Brothers (ComSecBro), we provide professional IP CCTV camera repair services for homes, offices, warehouses, factories, educational institutions, healthcare facilities, and commercial buildings across Delhi NCR.
Our technicians diagnose and resolve common IP camera problems, including IP address conflicts, offline cameras, network communication failures, incorrect camera configuration, PoE (Power over Ethernet) issues, firmware errors, video streaming problems, and mobile viewing connectivity issues. We also configure network settings, optimize camera performance, update firmware, and ensure proper communication between cameras, switches, and NVRs. Our goal is to restore reliable surveillance while maximizing image quality and system stability.
CCTV Power Supply Repair
Power-related problems are one of the most common reasons CCTV cameras stop working. A faulty SMPS, damaged power adapter, unstable voltage, or poor electrical connections can interrupt your surveillance system and leave your property unprotected. At Computers & Security Brothers (ComSecBro), we provide reliable CCTV power supply repair services using professional testing equipment and quality replacement components.
Our experts repair and replace SMPS units, CCTV power adapters, DC connectors, power distribution boxes, and damaged electrical components. We also identify voltage fluctuations, overloaded power supplies, and wiring faults that may affect camera performance. After completing repairs, we thoroughly test every camera to ensure stable power delivery, reliable recording, and uninterrupted surveillance.
CCTV Cable Repair
Damaged CCTV cables can cause signal loss, poor video quality, intermittent camera failures, or complete loss of surveillance. Computers & Security Brothers (ComSecBro) offers professional CCTV cable repair services for analog and IP surveillance systems across Delhi NCR, helping restore reliable camera connectivity and system performance.
Our technicians repair broken CCTV cables, damaged BNC connectors, RJ45 connectors, Cat6 network cables, PoE cable faults, signal loss issues, loose wiring, and junction box problems. We also replace damaged cable sections, test cable continuity, organize structured cabling, and ensure secure connections throughout your surveillance system. Our cable repair services improve video quality, system reliability, and long-term performance for residential and commercial CCTV installations.
Mobile Viewing Issues
Remote monitoring allows you to access your CCTV system anytime and from anywhere, but incorrect settings or network issues can prevent mobile viewing from working properly. At Computers & Security Brothers (ComSecBro), we provide professional support for resolving CCTV remote viewing problems across all major surveillance platforms.
Our technicians troubleshoot and configure popular mobile applications, including Hik-Connect, DMSS, EZVIZ, TP-Link VIGI, and other manufacturer apps. We resolve issues such as device offline errors, QR code binding problems, incorrect network settings, cloud connectivity failures, DDNS configuration, router setup, port forwarding, and remote access issues. After configuration, we thoroughly test the connection to ensure you can securely view live footage, playback recordings, and receive notifications on your smartphone or tablet from anywhere with an internet connection.
Common CCTV Problems We Fix
A faulty CCTV system can reduce the security of your home or business and leave your property vulnerable to potential risks. At Computers & Security Brothers (ComSecBro), we specialize in diagnosing and repairing a wide range of CCTV system issues for residential, commercial, and industrial properties across Delhi NCR. Our experienced technicians provide fast and reliable troubleshooting for CCTV cameras, DVRs, NVRs, Wi-Fi cameras, IP cameras, access control systems, and complete surveillance solutions. Whether your cameras have stopped recording, your mobile app is not working, or your CCTV system is displaying unexpected errors, we identify the root cause and provide an effective repair solution using professional tools and genuine replacement parts whenever required. Our goal is to restore your surveillance system quickly, minimize downtime, and ensure your security system continues to operate efficiently with clear video recording, reliable remote monitoring, and long-term performance.
We Repair Common CCTV Problems Including:
- CCTV Camera Not Working
- No Video Signal
- Blurry or Poor Image Quality
- Camera Flickering or Blinking
- No Night Vision
- Water-Damaged CCTV Camera
- DVR Not Recording
- DVR Beeping Continuously
- DVR Not Booting
- NVR Offline Issue
- IP Camera Offline
- Hard Disk Error or HDD Not Detected
- Storage Full or Recording Failure
- Mobile App Not Working
- Hik-Connect Connection Issues
- DMSS Remote Viewing Problems
- EZVIZ Camera Connectivity Issues
- TP-Link Camera Offline
- Password Reset & Login Issues
- Remote Viewing Setup Problems
- Network Connectivity Issues
- CCTV Cable Fault
- BNC Connector or RJ45 Connector Issues
- Power Supply Failure
- SMPS or Adapter Failure
- PoE Camera Power Issues
- Camera Configuration Errors
- Firmware & Software Issues
- Recording Playback Problems
- Motion Detection Not Working
- CCTV System Health Check & Troubleshooting
Brands We Repair
CCTV Repair for Different Properties
Home CCTV Repair
Office CCTV Repair
Shop CCTV Repair
Warehouse CCTV Repair
School CCTV Repair
Hospital CCTV Repair
Apartment CCTV Repair
Factory CCTV Repair
Our CCTV Repair Process
1 Inspection
2 Diagnosis
3 Quotation
4 Repair
5 Testing
6 Mobile Setup
7 Final Verification
8 Customer Handover
AMC & Preventive Maintenance
Camera Cleaning
Regular camera cleaning removes dust, dirt, spider webs, and water stains from the camera lens, ensuring clear and high-quality video footage. Clean cameras improve image clarity, enhance night vision performance, and help maintain reliable surveillance throughout the year.
Firmware Updates
Keeping your CCTV system firmware up to date improves security, fixes software bugs, and enhances system stability. Firmware updates also provide compatibility with new features, improve performance, and reduce the risk of software-related issues.
Cable Inspection
Routine cable inspection helps identify damaged wires, loose connectors, signal loss, and wear caused by weather or physical damage. Timely cable maintenance prevents unexpected camera failures and ensures uninterrupted video transmission.
HDD Health Check
The hard disk is responsible for storing CCTV recordings, making regular health checks essential. We inspect the HDD for bad sectors, storage errors, and performance issues to reduce the risk of recording failures or data loss.
Backup Testing
Backup testing verifies that your CCTV recordings can be accessed, played back, and exported whenever required. Regular testing ensures important footage is safely stored and available for security investigations or insurance purposes.
Preventive Maintenance
Preventive maintenance includes a complete inspection of your CCTV system to identify potential problems before they become major failures. Regular servicing improves system reliability, extends equipment life, reduces repair costs, and ensures continuous protection for your property.
Areas We Serve in Delhi
CCTV Camera Installation & Repair in South Delhi
Computers & Security Brothers (ComSecBro) proudly provides professional CCTV camera installation, CCTV repair, CCTV AMC services, DVR/NVR repair, Wi-Fi camera installation, IP CCTV installation, access control systems, biometric attendance systems, video door phone installation, and security solutions across South Delhi. Our experienced technicians serve residential, commercial, and industrial clients with fast on-site support and reliable after-sales service.
We regularly provide services in Vasant Kunj, Saket, Malviya Nagar, Hauz Khas, Green Park, Safdarjung Enclave, Yusuf Sarai, Munirka, RK Puram, Vasant Vihar, Chhatarpur, Mehrauli, Neb Sarai, Freedom Fighter Enclave, IGNOU Road, Kishangarh, Sultanpur, Ghitorni, Aya Nagar, Lado Sarai, Saidulajab, Sainik Farm, Devli, Khanpur, Sangam Vihar, Greater Kailash (GK-1 & GK-2), Nehru Place, Kalkaji, Alaknanda, Govindpuri, CR Park, East of Kailash, New Friends Colony, Okhla, Jasola, Sarita Vihar, Defence Colony, Lajpat Nagar, Jangpura, Amar Colony, South Extension Part 1 & 2, Andrews Ganj, Lodhi Colony, Nizamuddin, and nearby areas.
CCTV Camera Installation & Repair in Central Delhi
We also provide CCTV installation and repair services throughout Central Delhi, serving homes, offices, retail shops, educational institutions, hotels, and government establishments. Our service areas include Connaught Place (CP), Karol Bagh, Paharganj, Patel Nagar, Rajendra Place, Jhandewalan, Minto Road, ITO, Daryaganj, Civil Lines, Chandni Chowk, Kashmere Gate, Delhi Gate, Ranjit Nagar, and nearby locations.
CCTV Camera Installation & Repair in East Delhi
Our CCTV installation and maintenance services are available across East Delhi, helping customers secure homes, apartments, offices, shops, schools, hospitals, and commercial properties. We serve Laxmi Nagar, Preet Vihar, Mayur Vihar Phase 1, Phase 2 & Phase 3, Patparganj, IP Extension, Anand Vihar, Krishna Nagar, Shahdara, Geeta Colony, Vivek Vihar, Dilshad Garden, Karkardooma, Gandhi Nagar, Seelampur, and surrounding areas.
CCTV Camera Installation & Repair in West Delhi
ComSecBro provides professional CCTV installation, repair, and AMC services throughout West Delhi. We serve Janakpuri, Uttam Nagar, Dwarka, Vikaspuri, Tilak Nagar, Rajouri Garden, Punjabi Bagh, Paschim Vihar, Kirti Nagar, Moti Nagar, Subhash Nagar, Hari Nagar, Tagore Garden, Naraina, Bali Nagar, and nearby localities with reliable security solutions and fast technical support.
CCTV Camera Installation & Repair in North Delhi
We offer CCTV camera installation and repair services across North Delhi, covering residential colonies, commercial establishments, educational institutions, and industrial locations. Our technicians regularly visit Rohini, Pitampura, Shalimar Bagh, Ashok Vihar, Model Town, Mukherjee Nagar, Burari, GTB Nagar, Kamla Nagar, Adarsh Nagar, Azadpur, Wazirpur, Narela, Bawana, Alipur, and nearby areas.
CCTV Camera Installation & Repair in North East Delhi
Our surveillance solutions are also available throughout North East Delhi, serving customers in Yamuna Vihar, Bhajanpura, Gokulpuri, Seemapuri, Welcome, Maujpur, Babarpur, Karawal Nagar, Sonia Vihar, Dayalpur, Johripur, Mustafabad, and surrounding areas. We provide professional installation, CCTV repair, DVR/NVR troubleshooting, and AMC support.
CCTV Camera Installation & Repair in North West Delhi
We provide complete CCTV security solutions across North West Delhi, including Rohini Sectors 1–25, Rithala, Mangolpuri, Sultanpuri, Nangloi, Kanjhawala, Begumpur, Pooth Kalan, Bawana Industrial Area, Narela Industrial Area, and nearby locations. Our services include CCTV installation, maintenance, repair, access control systems, and networking solutions.
CCTV Camera Installation & Repair in South West Delhi
Our team also serves South West Delhi, delivering CCTV installation and repair services for homes, offices, apartments, hotels, and commercial buildings. We cover Dwarka Sectors 1–23, Palam, Mahipalpur, Kapashera, Bijwasan, Najafgarh, Dabri, Delhi Cantonment, Raj Nagar, and nearby areas, providing fast response and dependable technical support.
CCTV Camera Installation & Repair Across Delhi NCR
In addition to serving every region of Delhi, Computers & Security Brothers (ComSecBro) also provides professional CCTV camera installation, CCTV repair, CCTV AMC services, access control systems, biometric attendance systems, video door phone installation, networking, fire alarm systems, and smart security solutions across Noida, Greater Noida, Ghaziabad, Gurugram, Faridabad, and the entire Delhi NCR. Whether you need security for a home, office, shop, warehouse, factory, hospital, school, hotel, apartment, or commercial property, our experienced technicians are ready to deliver reliable security solutions with fast on-site support.
Frequently Asked Questions (FAQs)
How much does CCTV camera repair cost in Delhi?
The cost of CCTV camera repair depends on the type of fault, the CCTV brand, replacement parts required, and whether the issue is related to the camera, DVR, NVR, hard disk, cabling, or power supply. At Computers & Security Brothers (ComSecBro), we offer transparent pricing with no hidden charges. After inspecting your CCTV system, our technicians provide a detailed quotation before starting any repair work.
Do you repair all CCTV brands?
Yes. We repair most leading CCTV brands, including Hikvision, Dahua, CP Plus, EZVIZ, TP-Link, UNV, Prama Hikvision, and many other analog and IP surveillance systems. Our technicians are experienced in diagnosing and repairing a wide range of CCTV cameras, DVRs, NVRs, Wi-Fi cameras, and related security equipment.
Can you repair CCTV cameras at my location?
Yes. We provide professional on-site CCTV repair services across Delhi NCR. In most cases, our technicians can diagnose and repair CCTV cameras, DVRs, NVRs, cabling, power supplies, and network issues directly at your home, office, shop, warehouse, factory, or commercial property, reducing downtime and inconvenience.
Do you repair DVRs and NVRs?
Absolutely. ComSecBro provides complete DVR and NVR repair services, including boot failures, hard disk detection issues, recording problems, firmware updates, password reset, HDMI/VGA display issues, network configuration, and remote viewing setup. We work with both analog and IP-based CCTV surveillance systems.
Why is my CCTV camera showing no video?
A CCTV camera may show no video due to a damaged cable, loose connector, faulty power supply, camera hardware failure, incorrect DVR/NVR configuration, or network connectivity issues. Our technicians perform a complete system inspection to identify the exact cause and restore normal camera operation quickly and efficiently.
Why is my DVR beeping continuously?
A continuously beeping DVR usually indicates a system warning such as a hard disk error, storage failure, video loss, recording issue, overheating, or incorrect system configuration. Our technicians diagnose the warning, resolve the underlying problem, and ensure your CCTV system resumes normal operation.
Can you recover CCTV recordings?
In certain situations, CCTV recordings can be recovered depending on the condition of the hard disk and whether the data has been overwritten. We first assess the storage device and recording system before advising on the possibility of data recovery. While recovery cannot be guaranteed in every case, we always recommend the most suitable solution.
Do you provide AMC services?
Yes. We offer Annual Maintenance Contract (AMC) services for homes, offices, shops, factories, warehouses, schools, hospitals, hotels, apartments, and commercial properties. Our AMC plans include regular inspections, camera cleaning, firmware updates, cable testing, DVR/NVR health checks, hard disk inspection, and preventive maintenance to keep your CCTV system operating efficiently.
How long does CCTV repair take?
The repair time depends on the nature of the problem and the availability of replacement parts. Many common CCTV issues can be resolved during the first on-site visit, while more complex repairs may require additional time. Our goal is always to complete repairs as quickly as possible without compromising quality.
Do repaired systems include a service warranty?
Yes. We provide a service warranty on eligible repairs and replacement parts, subject to the type of repair and components used. Our technicians will clearly explain the applicable warranty terms before completing the repair, giving you added confidence in the quality of our work.
Do you provide CCTV preventive maintenance services?
Yes. In addition to repairs, Computers & Security Brothers (ComSecBro) provides preventive CCTV maintenance services to help reduce unexpected system failures. Our maintenance includes camera cleaning, firmware updates, cable inspection, hard disk health checks, recording verification, and complete CCTV system performance testing.
Why should I choose ComSecBro for CCTV repair in Delhi?
With 12+ years of experience, Computers & Security Brothers (ComSecBro) has become a trusted name for CCTV installation, repair, AMC, and security solutions across Delhi NCR. We provide experienced technicians, genuine spare parts, transparent pricing, fast response, professional troubleshooting, and dependable after-sales support, ensuring your CCTV system remains reliable and your property stays protected.
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