If you’re looking to expand your home in Chatsworth with a new bedroom, larger living space, home office, or a full master suite, Centrepoint Construction is here to bring your vision to life. As a licensed design-build general contractor (B & C-17) serving the San Fernando Valley, we specialize in seamless, code-compliant room additions that blend perfectly with your existing home.

 

Why Homeowners in Chatsworth Choose Room Additions

Chatsworth offers larger lots, multi-generational living opportunities, and strong property values  making room additions a smart investment. Whether you’re growing your family or simply need more space, a well-planned addition can significantly improve comfort, function, and home value.​ Room additions can include:

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• Master suite expansions

• Additional bedrooms

• Enlarged living or dining rooms

• Home offices

• Second-story additions

• Family/entertainment rooms

• Laundry or mudroom extensions

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How We Work — From Concept to Completion

Step-by-Step Home Addition Process​​

1. Planning & Design
We meet to understand your goals, budget, and site conditions. Our team creates architectural plans, engineering specs, and Title 24 compliance documents for submission.

 

2. Site Preparation & Foundation
We call in 811 DigAlert, then clear, grade, and excavate. Foundations are poured per engineered plans and inspected by the city.

 

3. Framing & Structural
We use high-quality materials (LVL, PSL, Glulam, or steel) to frame your addition, including hardware and shear walls, all inspected by Santa Monica officials.

 

4. Mechanical, Electrical & Plumbing (MEP)
Licensed trades install HVAC, electrical, and plumbing per city-approved plans and obtain separate permits for each trade as required.

 

5. Rough Inspection
City inspectors verify structural and MEP compliance. Upon approval, we proceed to insulation and interior finishes.

 

6. Roofing
We install cool roofing systems (composition, TPO, or tile) that meet local weatherproofing and energy standards.

 

7. Window Installation
Energy-efficient windows compliant with California Title 24 are installed to maximize performance and comfort.

 

8. Exterior Wall Applications

We install exterior finishes to match or upgrade your home’s design, including:

• Stucco (e.g., La Habra finishes)

• Fiber Cement Siding (e.g., Hardie Board)

• Natural Wood Siding (e.g., LP siding)

 

9. Interior Finishes
Drywall, paint, flooring, cabinetry, and trim are installed with quality craftsmanship.

 

10. Final Inspection & Certificate of Occupancy
Once all work is complete, we schedule final city inspections. When approved, you’ll receive your Certificate of Occupancy and your new space is ready to enjoy.

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Building in Chatsworth Comes With Unique Requirements Different From Other Parts of Los Angeles:

At Centrepoint Construction, we’re experienced in navigating the local building conditions, zoning rules, and LADBS regulations that affect projects in Chatsworth. Whether your home sits on a flat suburban lot, a hillside property, or in an equestrian zone, our design-build team ensures your room addition moves forward smoothly and stays code-compliant.

 

​Key Considerations:

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• Zoning & Height Limits:
  Chatsworth has RA, RS, and RE zones with specific setbacks, height limits, and lot coverage rules.

• Hillside & Fire Zones:
  Many areas fall within VHFHSZ and hillside regulation zones, requiring fire-resistant materials, special inspections, and added engineering.

• Soils & Grading:
  Some properties require soil reports, grading permits, drainage improvements, or retaining walls depending on terrain.

• Energy Codes:
  Additions must meet updated Title 24 energy standards, insulation requirements, and, in some cases, cool-roof or solar-ready compliance.

• LADBS Plan Review:
  Projects must pass the Los Angeles Department of Building & Safety’s thorough multi-discipline plan check

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Expand Your Home the Right Way

If you're seeking trusted experts for home additions in Chatsworth, Centrepoint Construction Inc. is here to make your project straightforward and stress-free. From the first sketch to the final inspection, we guide you every step of the way.

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