San Bernardino County
General Contractor in Ontario, CA
Planning a remodel in Ontario? Prestigious Construction Design INC brings licensed, insured, full-service construction to Ontario homeowners — from first sketch to final walkthrough, one crew owns the whole job.
Remodeling & Construction in Ontario
Kitchens and bathrooms are the heart of our work in Ontario, but the same crew handles room additions, ADUs, and full-home remodels. Because we self-perform the critical trades, quality doesn't get lost between subcontractors — and your timeline doesn't depend on someone else's backlog.
Based in Sun Valley, we serve Ontario and communities across San Bernardino County every week. Licensed, insured, and accountable — one call covers your whole project.
Ontario FAQs
Do you offer free estimates for Ontario homeowners?
Yes, always — we walk the property, talk through your goals and budget, and deliver an itemized estimate for your Ontario project with no cost and no obligation.
How far in advance should I book a Ontario project?
Popular seasons — spring and early summer — book up 4–8 weeks out for the initial site visit, with construction start dates depending on permit timelines. Reaching out early gives you the most schedule flexibility.
Do you handle both interior and exterior work in Ontario?
Yes — kitchens and bathrooms are our most common Ontario projects, but the same license and crew cover additions, exterior remodeling, and ground-up construction.
Ready to Build in Ontario?
Tell us what you have in mind and we'll put together a detailed, no-obligation estimate for your project.