--- title: "UPS Repair Service in Dhaka — APC, Mercury, Power Guard" description: "UPS repair near me in Dhaka — offline, line-interactive & online UPS servicing. Battery replacement, 1-year warranty." canonical: "https://bayas.com.bd/services/ups-repair-service-dhaka" breadcrumb: ["Home", "Services", "UPS Repair Service"] --- UPS Repair Service # UPS Repair Service in Dhaka — APC, Mercury, Power Guard UPS beeping, not switching on, or not holding charge? BAYAS services every popular UPS brand — APC, Mercury, Power Guard, Eaton — across Dhaka. **BAYAS UPS Repair Service** — available across Dhaka. Same-day home visits · Certified technicians · Genuine parts with retail invoice · 30-day written warranty · WhatsApp [01712-644590](https://wa.me/8801712644590?text=Hi%20BAYAS%2C%20UPS%20Repair%20Service%20quote.) for a quote. [WhatsApp Now](https://wa.me/8801712644590?text=Hi%20BAYAS%2C%20I%20need%20help%20with%20ups%20repair%20service.) [Call 01712-644590](tel:+8801712644590) - Same-day visit - Genuine parts - 30-day warranty - Anywhere in Dhaka Same-day visits Most Dhaka zones, today 30-day warranty Workmanship guaranteed Genuine parts Retail invoice in your name All of Dhaka Uttara to Old Dhaka Power instability in Dhaka kills hardware. A working UPS is the difference between a clean shutdown and a corrupted drive. BAYAS UPS Repair Service keeps your offline, line-interactive and online UPS units alive across home and office sites in Dhaka. We service every major brand in the Bangladesh market — APC by Schneider, Mercury, Power Guard, Power Tree, Long, Eaton, CyberPower and Vertiv. From a 650 VA desktop UPS to a 6 kVA online tower, the same disciplined diagnostic applies: load test, battery health check, inverter waveform check, and PCB inspection. Sealed lead-acid batteries account for the majority of UPS faults. We use original capacity-rated replacement batteries from authorized Dhaka suppliers, never recycled cells masquerading as new. ## Why Should You Choose BAYAS for UPS Repair Service? - Offline, line-interactive and online UPS all serviced - Battery, inverter, charger PCB and cooling fan repair - Genuine SLA batteries — no recycled cells - Load test before handover - Annual maintenance contracts available ## What Are the Benefits of UPS Repair Service? ### Battery diagnosis Voltage, capacity and internal resistance tested before recommending replacement. ### Inverter repair MOSFET, transformer and gate driver fault diagnosis at board level. ### Charger PCB Charging circuit faults that kill batteries early — we fix the root cause. ### Fan and cooling Failing fans cause silent overheating and short component life. ### Load test Every repaired UPS goes through a real load test before handover. ## What Common Problems Do We Fix for UPS Repair Service? ### UPS beeps and shuts down Dead or weak battery, charger fault or overload condition. ### Mains lost, no backup Inverter board failure, MOSFET burn, relay stuck. ### UPS never charges Charger PCB fault or thermistor failure — repaired at board level. ### UPS runs hot Fan failure, dried capacitors or overloaded inverter. ### Battery dies in months Wrong replacement battery, overcharging fault or environmental heat issue. ## What Is Our Repair Process? 1. 01 WhatsApp model and fault Send brand, VA rating and the symptom or beep pattern. 2. 02 Home / office visit Battery and load test on-site. 3. 03 Repair quote Battery swap on the spot or board-level repair in workshop. 4. 04 Load-tested handover We confirm runtime and waveform before payment. Emergency Support Office without backup before a long load-shed? WhatsApp BAYAS — emergency UPS service available across Dhaka with on-site battery stock. [WhatsApp Emergency](https://wa.me/8801712644590?text=Hi%20BAYAS%2C%20urgent%20ups%20repair%20service%20needed.) ## What Related Searches Do People Also Ask About UPS Repair Service? [apc ups battery replacement dhaka](https://bayas.com.bd/blog)[mercury ups not working dhaka](https://bayas.com.bd/blog)[online ups service dhaka](https://bayas.com.bd/blog)[ups beeping continuously dhaka](https://bayas.com.bd/blog)[Computer Repair Near Me in Dhaka →](https://bayas.com.bd/blog/computer-repair-near-me-dhaka) ## Which Dhaka Locations Is UPS Repair Service Available In? [Uttara](https://bayas.com.bd/locations/computer-repair-uttara-dhaka)[Mirpur](https://bayas.com.bd/locations/computer-repair-mirpur-dhaka)[Gulshan](https://bayas.com.bd/locations/computer-repair-gulshan-dhaka)[Dhanmondi](https://bayas.com.bd/locations/computer-repair-dhanmondi-dhaka)[Badda](https://bayas.com.bd/locations/computer-repair-badda-dhaka)[Tejgaon](https://bayas.com.bd/locations/computer-repair-tejgaon-dhaka)[Khilgaon](https://bayas.com.bd/locations/computer-repair-khilgaon-dhaka)[Motijheel](https://bayas.com.bd/locations/computer-repair-motijheel-dhaka)[Wari](https://bayas.com.bd/locations/computer-repair-wari-dhaka)[Aftabnagar](https://bayas.com.bd/locations/computer-repair-aftabnagar-dhaka)[Mugda](https://bayas.com.bd/locations/computer-repair-mugda-dhaka)[Kafrul](https://bayas.com.bd/locations/computer-repair-kafrul-dhaka)[Pallabi](https://bayas.com.bd/locations/computer-repair-pallabi-dhaka)[Mohakhali](https://bayas.com.bd/locations/computer-repair-mohakhali-dhaka)[Lalmatia](https://bayas.com.bd/locations/computer-repair-lalmatia-dhaka)[Shyamoli](https://bayas.com.bd/locations/computer-repair-shyamoli-dhaka)[Adabor](https://bayas.com.bd/locations/computer-repair-adabar-dhaka)[Hatirpool](https://bayas.com.bd/locations/computer-repair-hatirpool-dhaka)[Eskaton](https://bayas.com.bd/locations/computer-repair-eskaton-dhaka)[Kakrail](https://bayas.com.bd/locations/computer-repair-kakrail-dhaka)[Ramna](https://bayas.com.bd/locations/computer-repair-ramna-dhaka)[Lalbagh](https://bayas.com.bd/locations/computer-repair-lalbagh-dhaka)[Uttarkhan](https://bayas.com.bd/locations/computer-repair-uttarkhan-dhaka)[Dakshinkhan](https://bayas.com.bd/locations/computer-repair-dakshinkhan-dhaka)[Banasree](https://bayas.com.bd/locations/computer-repair-banasree-dhaka)[Vatara](https://bayas.com.bd/locations/computer-repair-vatara-dhaka)[Nadda](https://bayas.com.bd/locations/computer-repair-nadda-dhaka)[Kuril](https://bayas.com.bd/locations/computer-repair-kuril-dhaka) ## UPS Repair Service — FAQ How often should I replace UPS batteries? Sealed lead-acid batteries in Dhaka heat last 18 to 30 months on average. We recommend an annual capacity test to catch decay early. Can BAYAS service online UPS units? Yes. We service 1 kVA to 6 kVA online UPS units on-site and larger units at the workshop with pickup and delivery. Do you use genuine batteries? Yes — we source original capacity-rated batteries from authorized Dhaka distributors with retail invoice in your name. Why does my UPS beep constantly? Continuous beeping usually means the battery is weak, the load is too high, or the unit is overheating. We diagnose all three in one visit. Do you offer annual maintenance? Yes. Annual maintenance contracts include preventive cleaning, capacity test, fan service and priority response. ## What Other Services Does BAYAS Offer? [ Build Computer at Home Service Custom desktop assembly at your home — gaming, editing, office or workstation PCs. We bring tools, test parts, install OS, and tune the system in front of you. ](https://bayas.com.bd/services/build-computer-at-home-service-dhaka)[ Computer Home Service On-site help for any home computer problem — slow PC, no boot, blue screen, virus, Wi-Fi trouble, hardware upgrade. One visit, one technician, one fixed bill. ](https://bayas.com.bd/services/computer-home-service-dhaka)[ Desktop Repair Service Desktop not turning on, freezing, blue-screening, or slow? BAYAS repairs every tower part — PSU, motherboard, RAM, storage, cooling, GPU — at your Dhaka home. ](https://bayas.com.bd/services/desktop-repair-service-dhaka)[ Laptop Repair Service Laptop screen broken, won't charge, overheating, slow or won't boot? BAYAS repairs every major brand — HP, Dell, Lenovo, Asus, Acer, MSI — at your Dhaka home. ](https://bayas.com.bd/services/laptop-repair-service-dhaka) Knowledge Hub ## What Expert Advice Is Available for UPS Repair Service? Practical guides from BAYAS technicians — based on real repair experience across Dhaka. [ Maintenance How to Keep Your PC Cool Through a Dhaka Summer Keep PC cool in Dhaka summer — heat causes, symptoms, fan upgrades and BDT pricing for thermal paste replacement and case cleaning. 5 min read · Aug 22, 2026 ](https://bayas.com.bd/blog/keep-pc-cool-dhaka-summer)[ Maintenance Laptop Screen Replacement in Dhaka — 2026 Guide Laptop screen broken in Dhaka? Complete 2026 price guide — HD, FHD, 4K, OLED, IPS screen prices in BDT. BAYAS, 5000+ repairs, 36 zones. 9 min read · Aug 22, 2026 ](https://bayas.com.bd/blog/laptop-screen-replacement-dhaka)[ Maintenance How to Choose a Computer Repair Service in Dhaka (2026) How to choose a computer repair service in Dhaka without getting ripped off. Red flags, fair pricing & what to ask. 9 min read · Aug 21, 2026 ](https://bayas.com.bd/blog/choose-computer-repair-service-dhaka) [View all repair guides →](https://bayas.com.bd/blog) Related Articles ## Learn More About UPS Repair Service Helpful guides and tips from our technicians — based on real repair experience. [ UPS Battery Replacement Dhaka — Same-Day Home Service (BDT 2,500–8,500) UPS battery replacement Dhaka — same-day home service, BDT 2,500–8,500. APC, Mercury, Power Guard, Toshiba batteries. 30-day warranty. WhatsApp 01712-644590. Read more → ](https://bayas.com.bd/blog/ups-battery-replacement-dhaka)[ UPS Repair Dhaka — Backup Power in Load-Shedding UPS repair service in Dhaka — APC, Mercury, Power Guard battery, inverter, PCB and fan repair with home service across 36 zones. Read more → ](https://bayas.com.bd/blog/ups-repair-service-dhaka)[ Computer Repair Kuril Dhaka — Same-Day Home Service 2026 Computer repair in Kuril Dhaka: BDT 700–1,200 home visit, corporate & residential repair, near Gulshan/Banani. WhatsApp 01712-644590. Read more → ](https://bayas.com.bd/blog/computer-repair-kuril-dhaka) ## Get expert ups repair service at your home in Dhaka Send one WhatsApp. One certified technician. One honest bill. [WhatsApp Now](https://wa.me/8801712644590?text=Hi%20BAYAS%2C%20I%20need%20ups%20repair%20service.) [Call 01712-644590](tel:+8801712644590)