• Electrical work and electrical trouble
  • Trouble around plumbing, water
  • Gas water heater, gas stove
  • Electric work for IH built-in stove and IH stove
  • Range food 
  • Ventilation fan, bathroom heater
  • Electric water heater
  • Air conditioner
  • TV antenna
  • Wash basin reform
  • Toilet renovation
  • Exchange of faucet

We offer the following services:
Electrical work, waterworks, gas work, install and exchange housing equipment, repair of various types of trouble.

You can solve various troubles when you call our company.



For thank you and smile

Thank you for acccess to our website.

I am Masanobu Watanabe and president of this company. I founded this company in 2007. At present, we are installing various types of housing equipment, including electrical work, waterworks and gas work.

From 2016 July to 2018 July, I was JOCV (Japan Overseas Cooperation Volunteer) and working at vocatinal training institute in Bhutan as a plumbing instructor.
Bhutan is a small country in Asia. They live very modestly. It was such a great experience for me.

I want to continue to support developing countries. I can help for technical support or education. If you want to learn Japanese high technology technical for electricity or plumbing, please contact me.
Especialy for vocational school or technical institute or electrician or waterworks company.

Thank you.


Company Profile

Company namelifeline maintenance & service Co., Ltd.
LocationPost code : 236-0038
Yokohama-shi Kanazawa-ku Mutsuura-minami 1-34-20
Kanagawa-ken, Japan
Contact information+81- 45-353-5761
CEOMasanobu Watanabe
EstablishmentNovember 21, 2007