Home Improvement, Done the Premier Way
When you're searching for home improvement contractors in Ontario, you want a team that treats your home like their own. That's exactly what J&S Premier Construction is built around. The name isn't just a business label, the J&S behind it reflects a personal investment in every project we take on, from room additions that expand your living space to painting and flooring that refresh every room in your home. We work with Ontario homeowners who want one reliable contractor they can call, not a revolving door of subcontractors and middlemen. Every project gets our full attention, start to finish. We know the Ontario market, we know what local homeowners expect, and we show up ready to deliver it.
Why Choose Us
Years in Business
An established track record with Ontario homeowners.
Licensed & Insured
Full coverage on every project, no exceptions.
Ontario, CA
Proudly local, one contractor start to finish.
Single Point of Contact
No subcontractor shuffle, direct communication throughout.
Our Services
Room Additions
Room addition contractors in Ontario don't come one-size-fits-all, and neither do our projects. J&S Premier Construction builds additions that feel like they were always part of your home, giving your family the space you've been waiting for without the hassle of moving.
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Painting
A fresh coat of paint does more than change a color, it transforms a space. J&S Premier Construction delivers clean, lasting interior and exterior paint work that makes your home look sharp and well cared for.
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Flooring
New flooring changes a home more than almost anything else. J&S Premier Construction installs flooring that holds up to Ontario living, durable, beautiful, and matched to how your household actually lives and moves.
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Construction Service
From ground-up builds to larger structural work, J&S Premier Construction manages Ontario projects that go beyond a single trade, one contractor, start to finish.
Learn more →What Homeowners Say
"J&S handled our room addition from start to finish. No juggling contractors, no surprises, just steady communication and quality work."
Maria T."Our exterior paint job still looks brand new years later. Clean prep work and they left the property spotless."
David R."New flooring throughout the house and it's held up perfectly. J&S walked us through every material option before we decided."
Priya S.Ready to talk about your project?
No obligation, just a real conversation about your project.
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