Website “Changfidotcom” We are the company about power service inside the building and electrical work. We had to service in Bangkok and the nearby province. And also have 24 Hours service more than 10 years of experion. We have a part of engineer for design and have many team for installation work. The kind for our work such as home service, power system in the house, power system in the building, power system in the factory and another of power system. For the TOR goverment auction work, we had accepted jobs all province also.

Contact Us in English: Call

Telephone number or push for call now.

Our Service

Fast fix these is the way to got the service.

Urgent Fix

Contact us through line application.
How to installation solution.

Install Work

Electrician

Design team, power system.

System Design

Electrical Engineer

A website that provides knowledge and provides services based on engineering standards. With manpower ready Access to the work site in 1 hour. Streamlined management. Work systematically.
Our team try to fix its.

With pride in maintenance work The first online With continuous experience for more than 10 years.

Electrician / Power Service Electrician

Electrician / Power Service Electrician

Home electrician / Building electrician / Factory electrician / Electrical engineer

English support times Monday – Saturday 08:30 AM – 05:30 PM

electrician in action
electrician in action
installation
electrician installing condute for polling wire
cut andthen rewirring
cut andthen rewirring

urgent repairing / desing / installation / main distributor / main feeder / solar power / ev charge

clamp meter
Testing powersystem for repairing by clamp meter
electrician working scene
Checking safety breaker
consumer unit
consumer unit repairing
electrician
Ready to go..
Fast repairing
Fast repairing
measuring test
measuring test
wirring in condute
pressure switch
pressure switch of autometic pump
fast fix
cutting wire
change power sys
consumer unit
consumer unit
washing machine with energy and safety labels from Thailand.
washing machine with energy and safety labels from Thailand.
gate motor control box for an automatic sliding gate
gate motor control box for an automatic sliding gate
test setup for checking AC voltage and safety using a digital RCD/ELCB tester
test setup for checking AC voltage and safety using a digital RCD/ELCB tester
electrical conduit installation
electrical conduit installation
measuring AC voltage at a GFCI
measuring AC voltage at a GFCI
A poorly installed electrical outlet with exposed wires.
A poorly installed electrical outlet with exposed wires.
measure voltage in an electrical panel
measure voltage in an electrical panel
internal components of an electric water heater
internal components of an electric water heater
repairing a ceiling LED light.
repairing a ceiling LED light.
An old electrical breaker box with messy wiring
An old electrical breaker box with messy wiring
Two workers are fixing electrical cables
Two workers are fixing electrical cables
electrical breaker panel
electrical breaker panel
electric motor
electric motor
electrical consumer unit
electrical consumer unit
A new electrical consumer unit with circuit breakers and an earth wire
A new electrical consumer unit
Design
Design

How to use service

add line > tell problem > wait service cost > accept > wait for service

service method
line OA

The best power service in Bangkok.

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