Custom HomeBuilders
Expand your home with a seamless, durable, beautifully designed addition tailored to your family’s lifestyle by trusted new construction contractors in the Bay Area.
A Bigger Home Without the Move
New Construction Contractors for Every Home
Custom Home
We design and build custom homes tailored to your lifestyle. Your home should reflect your personality, needs, and future, and we ensure every detail aligns with your vision.
Home & Room Additions
We make it easy to add the space you need without uprooting your life. We ensure your new space fits seamlessly with your home like it was always meant to be there.
ADU Construction
Expand your home’s possibilities with extra living space for family, guests, or rental income. We design and build ADUs that give you more flexibility while blending perfectly with your home.
Ready to build? Call now!
(408) 872-8164
Not The Project You Had In Mind?
Remodeling Service
From kitchen upgrades to full-home renovations, we transform outdated spaces into modern, functional, and stylish homes.
Outdoor Projects
Extend your living space with a custom patio, deck, or landscaping project that enhances your home's outdoor appeal and usability.
Step Up, Your Custom Home Builders Partners
Expert Planning
We take a structured and thoughtful approach to every project. We work with you to develop a clear vision, budget, and timeline, so you always know what to expect.
High-Quality Materials
The materials we use define the durability, efficiency, and overall look of your home. We source only high-quality materials that not only stand the test of time but also add value to your investment.
Licensed & Insured
Step Up Construction is fully licensed and insured. Our team adheres to all safety regulations, building codes, and industry best practices to ensure a smooth and compliant construction process.
On-Time & On-Budget
We respect your time and budget. Our detailed project management approach ensures that we stay on schedule while delivering high-quality results within the agreed budget.
Personalized Approach
Every homeowner has unique needs, preferences, and lifestyles. We tailor every project to reflect your vision, offering customized solutions that match your goals.
What Our Clients Say:
Wondering what working with us is like? Hear it from our customers.
Built By Step Up
Check out these incredible before-and-after projects from happy homeowners across San Jose and the Bay Area.
Frequently Asked Questions
Project timelines depend on the complexity, size, and scope of the work. While smaller remodels may take a few weeks, larger additions can take several months. We provide a detailed timeline at the start of the project and keep you informed every step of the way.
For smaller remodels, you may be able to stay in your home. For larger projects, temporary relocation might be the best option for your comfort and safety. We discuss all options with you beforehand and consider factors like noise, dust, and daily disruptions to minimize inconvenience.
Yes, most home additions and ADUs require city permits to meet local building codes and zoning regulations. Permit requirements vary based on location and project specifics. We take care of permit applications, approvals, and inspections, ensuring a smooth, hassle-free process for you.
Costs vary based on size, materials, and complexity. After our consultation, we’ll provide a detailed cost estimate based on your specific project needs. If you’d like a general price range before getting started, we’re happy to discuss typical costs for similar projects.
Absolutely! We specialize in seamless design integration, ensuring that your new addition matches your home’s existing architecture, materials, and finishes. So your addition blends seamlessly as if it were always part of your home.
Ready to Step Up Your Project?
Let’s chat about your ideas! Whether you have a specific plan or just a few questions, our team is here to help you every step of the way. Get in touch, and let’s turn your vision into reality.
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