San Diego Home Additions Built to Fit the Way You Live
Need more room to grow? Whether it’s an extra bedroom, a second story, a home office, an in-law suite, or a full accessory dwelling unit (ADU), our team designs and builds additions that feel like they were always part of your home, not an obvious add-on.
With your free 3D design and consultation, you can see the layout, flow, and finishes before a single wall goes up.
- Free Home Addition Consultations
- Licensed, Bonded & Insured Contractors
- Room Additions, Second Stories & ADUs
- Clear Project Planning & Communication
- 5-Star Customer Reviews ★★★★★
GET YOUR FREE 3D DESIGN
We’ll call you back within minutes during business hours.
100+ Home Additions Completed
Why Homeowners Choose First Choice Home Builders
Adding onto your home is a bigger decision than a remodel. It touches your foundation, your roofline, and sometimes your permits. We keep the process organized, honest, and easy to follow from the first sketch to the final walkthrough.
Design-Build Support
One team handles design, structural planning, and construction, so nothing gets lost between the drafting table and the job site.
Free 3D Design Preview
See your addition before construction starts. Your 3D design helps you picture the layout, roofline, and finishes before you commit.
Virtual or In-Person Consultation
Start the process however is most convenient: a video walkthrough of your property or an in-person site visit.
Built Around Your Reason for Adding On
A growing family, a home office, aging parents, or rental income from an ADU each call for a different layout. We design around your actual reason for adding space.
Clear Guidance From Start to Finish
From permitting to punch list, you get straight answers on cost, timeline, and what's happening on-site each week.
Hear From Our Clients!
See what San Diego homeowners have to say about their home addition experience.
Licensed & Trusted Local Business
We are a verified local business committed to providing reliable, professional, and compliant service to our customers.
- Business Name: FIRST CHOICE HOME BUILDERS INC.
- Business Address: 10620 Treena St, San Diego, CA 92131
- CA Licensed Contractor #1139661
Areas We Service
We proudly serve homeowners throughout San Diego and nearby communities, including La Jolla, Point Loma, Ocean Beach, Hillcrest, Little Italy, North Park, Normal Heights, Carmel Valley, South Park, Kensington, Coronado, Del Mar, and Rancho Santa Fe.
Beautiful Home Additions Made Simple
Ready to add the space your home actually needs? We’ll help you turn unused square footage, or a stretch of yard, into a room your family will use every single day.
From site evaluation and structural planning to framing, finishes, and final inspection, every detail is handled with care. Whether it’s one new bedroom or a full second story, the goal is an addition that fits your home, your budget, and your reason for building it.
Your Home Addition, Planned Step by Step
From your first consultation to your finished space, our process is designed to help you feel clear, confident, and supported before any work begins.
Schedule Your Free Consultation
Start with a free home addition consultation. Choose a virtual or in-person appointment, depending on what works best for your schedule.
Share Your Goals for the Addition
Tell us what’s driving the project: more bedrooms, a home office, an in-law suite, or rental income from an ADU. Share any layout ideas you already have.
Work With a Design-Build Specialist
Get professional guidance on structural feasibility, layout, rooflines, and materials so your addition works with your existing home, not against it.
Preview Your 3D Addition Design
See your addition before construction begins. Your 3D design helps you visualize scale, flow, and finishes before making final decisions.
Finalize the Plan
Once the design direction feels right, we review permitting, materials, project schedule, and next steps so everything is clear before work starts.
Build Your New Space
Our team brings the approved design to life with careful construction, permit coordination, and clear communication throughout the build.
Ready to see what your addition could look like?
Request your free consultation and start planning your addition with a design-build specialist.
OUR REVIEWS
Hear It From Homeowners Just Like You
First Choice Home Builders has been changing the home addition experience with tailor-made customer service and an expert, dedicated team there every step of the way.
Call us now for immediate response & assistance 619-547-1361
Questions? Answers!
Our expert home builders have the answers to all of your home addition questions. Contact us now to speak to a live person.
Don’t see your question listed above? Call us now, we are available 24/7
Call us now for immediate response & assistance 619-547-1361