Home Additions & Expansions

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If your current home no longer provides the space you need, a professionally built home addition can give you room to grow without the stress of relocating. At 1 Stop Kitchen and Bath, we specialize in home additions and expansions in Los Angeles, delivering seamless structural extensions backed by over 30 years of experience.



As a licensed and insured remodeling contractor, we manage the entire process — from design and permitting to foundation work, framing, electrical, plumbing, and finishing. Our full-service design-build approach ensures your addition blends naturally with your existing structure while meeting all local building requirements.

Expand Your Home Without Moving

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Located in Reseda and proudly serving homeowners throughout Los Angeles, we help families expand their homes safely, efficiently, and with long-term value in mind.

Why Consider a Home Addition?

Many homeowners love their neighborhood but simply need more space.

With over three decades of construction experience, we understand the structural, architectural, and regulatory requirements necessary to complete additions safely and professionally.

A well-designed home addition can:

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Add bedrooms or bathrooms

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Expand kitchens or living rooms

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Create home offices

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Build guest suites

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Add second-story living space

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Increase overall property value

Our Home Addition Services

We provide customized expansion solutions tailored to your property and goals.

Room Additions

Whether you need an extra bedroom, family room, or office, we design and construct room additions that integrate seamlessly with your home’s existing layout.

Kitchen Expansions

Expanding your kitchen can dramatically improve functionality and flow. We can extend square footage, reconfigure layouts, and integrate modern features to create a spacious and efficient cooking area.

Second-Story Additions

If your property has limited yard space, building upward may be the best solution. We construct second-story additions that increase living space while maintaining structural integrity and architectural consistency.

Master Suite Additions

Create a private retreat with a spacious master suite addition that includes a bedroom, walk-in closet, and luxury bathroom.

Garage & Living Space Expansions

In addition to ADUs and garage conversions, we expand attached garages or living spaces to meet your evolving needs.

Our Design-Build Addition Process

Home additions require careful planning and coordination. Our structured process ensures clarity and efficiency.

Consultation & Property Evaluation

We assess your home’s structure, lot size, and zoning requirements. We discuss your goals, timeline, and budget.

Architectural Planning & Design

Our integrated design services ensure your addition matches the style, materials, and flow of your existing home. We create detailed plans before construction begins.

Permits & Approvals

We handle required permits and ensure compliance with Los Angeles building codes and regulations.

Construction Phase

Our experienced team completes foundation work, framing, roofing, electrical, plumbing, insulation, drywall, flooring, and finishing with precision.

Final Walkthrough & Inspection

We conduct a thorough review to ensure the addition meets both building standards and your expectations.

Why Choose 1 Stop Kitchen and Bath for Home Additions in Los Angeles?

Homeowners choose us because we provide:

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30+ years of remodeling and construction expertise

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Licensed and insured services

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Licensed and insured services

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Knowledge of Los Angeles zoning regulations

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High-quality craftsmanship

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Transparent project timelines

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Personalized planning

Large structural projects require organization, technical skill, and experience. Our team coordinates every trade involved to ensure smooth execution from start to finish.

Frequently Asked Questions

  • How long does a home addition take?

    Timelines vary depending on size and complexity. Most additions take several months from planning to completion.


  • Do you handle permits in Los Angeles?

    Yes. We coordinate permits and inspections required by the city.


  • Will a home addition increase property value?

    In most cases, yes. Additional square footage often increases resale value, especially when professionally designed and constructed.


  • Can you match my existing home’s architecture?

    Yes. We design additions that blend seamlessly with your current structure and aesthetic.


  • Are you licensed and insured?

    Yes. We are fully licensed and insured for residential remodeling and construction projects.


Start Your Home Addition Project Today

If you’re ready to expand your living space, trust the experienced team at 1 Stop Kitchen and Bath. With over 30 years of construction experience serving Los Angeles homeowners, we deliver high-quality additions designed for comfort, functionality, and long-term value.