Custom Home Additions
Orange County, CA
Free Consultations
Fully Licensed, Bonded, and Insured
27+ Years of Experience
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Create Your Dream Living Space With Home Additions
Expanding your home should be an exciting journey. At Maker Design Group, we've dedicated 27 years to helping Orange County homeowners build beautiful, functional additions that enhance both living space and property value. Our full-service design-build approach connects you with a single team from concept through construction, eliminating coordination hassles typically associated with home expansion projects. As a locally owned business with CSLB #1020387, we understand Orange County's distinctive architectural styles and building requirements, ensuring your addition blends perfectly with your existing home while meeting all local codes.
Every home addition starts with a complimentary consultation where we carefully listen to your needs, evaluate your property, and discuss viable options. Our design services balance visual appeal with practical functionality, creating spaces that suit your lifestyle while enhancing your home's character. We manage all permitting requirements and maintain complete liability insurance, bonding, and licensing to safeguard your investment throughout construction. For projects large or small, our bilingual team (English and Spanish) provides clear communication and personalized service from beginning to end. Interested in discovering how a thoughtfully designed addition could enhance your home? Please contact us
to schedule your free consultation.
Why Choose Us
Free Consultations
Fully Licensed, Bonded, and Insured
27+ Years of Experience

Comprehensive Design Services
Obtains All Permits
Carries Liability Insurance
ADUs (Accessory Dwelling Units)
California's favorable ADU legislation has made these versatile structures a popular home addition choice across Orange County. Our design team crafts attractive, functional accessory dwelling units that optimize available space while harmonizing with your main home's architectural style. We design ADUs ranging from cozy studios to spacious one-bedroom units with complete kitchens and bathrooms, perfect as rental properties, home offices, guest quarters, or multigenerational living spaces.
Home Expansions
Often the ideal solution involves extending outward to create larger, more practical versions of existing rooms. Our expansion projects include kitchen extensions accommodating islands and dining areas, living room enlargements for open-concept gathering spaces, and bedroom expansions allowing for spacious ensuite bathrooms and walk-in closets. We analyze traffic patterns, natural light, and outdoor connections to ensure your expanded spaces feel naturally integrated rather than simply added on.
Second-Story Construction
When property boundaries limit horizontal expansion, building upward provides a smart solution for gaining substantial living space. Our second-story addition services include thorough structural engineering assessment, seamless integration with existing rooflines, and well-designed connections between floors. We focus on preserving your home's architectural character while adding new upstairs bedrooms, bathrooms, bonus rooms, or complete master suites with private balconies.
Here's what our satisfied customers are saying...
At Maker Design Group, we take pride in providing exceptional design and construction services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Maker Design Group and let others know what you think.





