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.









Our Service

Urgent Fix

Install Work

System Design

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.


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

Electrician / Power Service Electrician
Home electrician / Building electrician / Factory electrician

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