Magokoro Komuten offers free home maintenance diagnostics in Tokyo and Chiba

Magokoro Komuten (operated by YUU Co., Ltd.) provides free diagnostic services for exterior walls and roofs in Tokyo's 23 wards and Chiba Prefecture. The company utilizes in-house construction rather than outsourcing to subcontractors, which aims to reduce middleman margins and maintain fair pricing.

Established in October 2019, the company employs 55 staff members, including certified professionals such as First-Class Painting Technicians and Leakage Diagnosis Specialists. Their services include roof work, gutter work, painting, waterproofing, and solar battery installation. The company emphasizes a policy of no persistent sales calls or unsolicited visits following their free inspections.