Professional home addition contractor in Marin County, CA
Add Space & Value Without Moving

Home Addition Services

Add the space you need with a professional home addition contractor. Design-build planning and quality construction in Marin County and the SF Bay Area.

Why Choose Our Home Addition Services?

Seamless design, structural readiness, and quality craftsmanship so you get more space and added value.

Seamless Design Integration

New space that matches your existing home so the addition feels like it was always part of the plan.

Structural & Code-Ready Planning

We handle structural design and code compliance to reduce surprises and keep your project on track.

Quality Craftsmanship

Clean transitions and durable finishes so your addition looks and performs great for years.

Licensed & Insured

Fully licensed home addition contractor with comprehensive insurance for your peace of mind.

Our Home Addition Process

A simple, scannable process from consultation to final walkthrough so you know what to expect.

01

Consultation & Feasibility

We meet with you to understand your space needs, lot constraints, and budget for your addition.

02

Design, Engineering & Permits

Our team develops design, engineering, and permit applications so your addition is approved and ready to build.

03

Construction

Professional construction with clear scheduling and quality control from foundation to finish.

04

Final Walkthrough

Quality inspection and final walkthrough so your new space is ready to enjoy.

Complete Home Addition Services

From design and permits to construction and finish, we deliver additions that add livable square footage and value.

Home Addition Design & Planning
Seamless Exterior & Interior Integration
Structural & Foundation Work
Permit & Code Compliance
Room Additions & Bump-Outs
Master Suite & In-Law Additions
Quality Finishes & Transitions
HVAC, Electrical & Plumbing
Licensed & Insured Construction
Start-to-Finish Project Management
Professional home addition in Marin County and SF Bay Area

Trusted Home Addition Contractor in Marin County & SF Bay Area

Design-build planning and quality construction for additions that add space and value.

200+
Projects Completed
15+
Years Experience
98%
Client Satisfaction
5★
Average Rating

Ready to Add Space to Your Home in Marin County?

More space, better function, added value. Contact us for a free consultation and personalized plan for your home addition.

Call Us

(510) 631-4056

Mon-Fri: 8AM-6PM

Email Us

[email protected]

24/7 Response

Free Consultation

Schedule Online

No Obligation

Add the Space You Need with a Professional Home Addition

Ready to add livable square footage and value? Contact our home addition contractor team for a free consultation in Marin County and the SF Bay Area.