Electrical Repair & Installation Services
From circuit additions to full panel upgrades, TWH matches your business with vetted, licensed electricians anywhere in Thailand — fast quotes, zero hidden fees.
Service Scope
- New circuit installation — additional outlets, switches, and sub-panels
- Circuit breaker replacement and distribution board upgrades
- Fault diagnosis, leakage detection, and electrical troubleshooting
- Lighting system installation and LED fixture upgrades
- UPS, generator tie-in, and backup power systems
- Earthing and lightning protection systems
- Three-phase industrial power rewiring and expansion
- High-voltage works by licensed electrical engineers (กว.)
- CCTV and low-voltage data cable runs
Typical Scenarios
Retail
Upgrade power capacity during shop expansion, install commercial lighting and sign circuits for new branch openings
Condo Residential
Repair unit circuits, install new appliances, and resolve main-breaker or meter faults
Office
Add workstation outlets, expand server-room power, and install emergency-exit lighting
Factory
Three-phase industrial rewiring to eliminate equipment downtime and voltage instability
Price Reference
| Item | Price Range | Unit |
|---|---|---|
| Electrical Repair & Installation Services | ฿500 – ฿50,000 | per job |
Actual price depends on scope. Quotes are free.
Service Process
- 1
Submit Request
< 5 min
Describe work type and location via online form
- 2
Match Vendor
< 30 min
System recommends qualified local vendors
- 3
Site Assessment
1-2 days
Vendor visits and sends free quote
- 4
Execute Work
per scope
Vendor performs work on agreed schedule
- 5
Invoice & Warranty
after completion
Tax invoice issued; 90-day workmanship warranty
Case Studies
Logistics (Flash Express)
Electrical upgrade across 20 branches simultaneously
All sites completed within 45 days; electricity costs reduced by 15%
Chinese-owned Condo
Full-building leakage diagnosis and remediation
Voltage complaints eliminated within 7 days
Food Processing Factory
Three-phase power expansion in Samut Sakhon
Equipment capacity up 40%; zero unplanned shutdowns since completion