Home Additions Contractor in Fremont and the Bay Area
Need more space but don’t want to move? A custom home addition gives you the extra room you need while adding comfort, functionality, and long-term value to your home.
At Curt’s Construction Company, we design and build seamless additions that blend with your existing structure. Whether it’s a new bedroom, a larger kitchen, or a second-story expansion, we help you plan efficiently and build to last.
Types of Additions We Build
We handle a wide range of residential additions, customized to fit your home and your projects, where every addition is designed to feel like it’s always been part of your home.
Add a guest room, nursery, or expanded primary suite.
Enlarge your family room, dining area, or entertainment room.
Make your everyday spaces more open, functional, and updated.
Build upward when there’s no space to expand outward.
Create a legal second unit for income, in-laws, or live-in help.
Covered patios, enclosed sunrooms, and custom outdoor builds.
Why Curt’s Construction Company is Trusted for Additions
- 45+ years of residential building experience
- One addition at a time, never rushed
- Based in Fremont, working throughout the Bay Area
- In-house design and construction team
- Clear timelines, (Add Communication) and honest guidance
We don’t just add rooms. We build long-term value.
Our Approach to Home Additions
A successful addition takes more than extra square footage. It requires efficient planning, quality building, and a clear process:
- We start by understanding how you want to use the new space.
- We design for both function and curb appeal.
- We handle all plans, permits, and city approvals in-house to save time.
- We build with care so your addition matches the original home in style and functionality.
If you love where you live, why create stress of starting over somewhere new?
