Ohouse Installation & Repair connects households and businesses with professionals for home improvement, installation, and repair work. Customers can request help with tasks ranging from replacing apartment plumbing and installing office blinds to assembling and fitting interior products. Services highlighted on the site include curtain and blind installation, lighting replacement, and furniture or interior-product assembly, with some jobs advertised as taking around 30 minutes.

The service coordinates requests and estimates through its website and mobile app, helping customers find registered providers for the work they need. Its technicians are described as having completed a five-stage technical and safety screening and arriving with their tools. Ohouse Installation & Repair also promotes standardized, transparent pricing, receipts after service, and quality assurance through defect management.

Customers can review examples of completed work and read service feedback before making a request. The company lists service availability in Seoul, Gyeonggi, Incheon, Daegu, Busan, and Daejeon. Support is available by phone, KakaoTalk, and email on weekdays.