Why Choose OnSum?
We’re licensed California renovation experts delivering honest estimates, careful craftsmanship, and stress-free home transformations to those in need. We provide a variety of services tailored to your specific needs.
Trusted Greater Sacramento Area Renovation Experts
OnSum Home Renovation Inc. is a fully licensed (License # 1158419) and insured local contractor dedicated to transforming our clients’ houses into their dream homes. Since 2010, we have built a reputation across our community for thoughtful planning, transparent pricing, and meticulous craftsmanship. We treat every project like our own home, bringing your vision to life seamlessly.
Our Renovators Team
Danny Gao
CEO
Danny is our licensed contractor who oversees all projects, coordinating permits, schedules, and clear communication with our valuable clients.
Philip Au
Development Supervisor
Philip is our website designer, managing strategic partnerships and B2B collaborations.
Sylvia Su
Project Coordinator
Sylvia manages all the progress of projects with a focus on client communication, scheduling, data entry, and ensures they are on time, and fit your budget.
Jay Lai
Project Manager
Jay manages and follows all the progress of projects on-site, making sure all workers are on the right path and on task.