Room Addition / ADU (JADU)

Create More Space Without Leaving the Home You Love

Adding a new room or building an ADU/JADU gives your home the extra space it has been missing. A well-planned addition improves comfort, supports your lifestyle, and increases long-term property value. Whether the goal is a larger living area, a private suite for family, or a rental unit for extra income, our team guides you with clear plans, skilled craftsmanship, and a smooth, hassle-free building process.

Every design is functional, balanced, and tailored to blend perfectly with your existing home—so the new space feels natural, not added on.

What We Offer in Room Additions & ADU/JADU Construction

Our services cover the complete planning and construction process from the first design to the final walkthrough. Each area focuses on expanding your home’s comfort, improving daily living, and adding long-term value through smart and durable upgrades.

Bedroom, Office & Living Space Additions

Additional rooms bring flexibility to your home and support new needs as your family grows. The layout is planned carefully to blend smoothly with your current structure.
Our enhancements include:

ADU (Accessory Dwelling Unit) Construction

A full ADU works as a private, self-contained living unit ideal for guests, family members, or rental income. The design is efficient, comfortable, and fully compliant with building codes.
Our enhancements include:

JADU (Junior ADU) Conversions

JADU units are compact yet highly functional additions created within your existing home footprint. They improve space use while maintaining affordability and excellent versatility.
Our enhancements include:

Second-Story Additions

Building upward creates significant space without sacrificing your yard. Second-story additions offer room for new bedrooms, bathrooms, or full extensions.
Our enhancements include:

Garage Conversions

Transforming a garage into a living area is one of the most efficient ways to expand your home. The space is re-structured to support comfortable everyday use.
Our enhancements include:

Exterior Blending & Home Integration

Every addition is designed to look original to your home. Architectural style, colors, and finishes are selected to maintain harmony and enhance curb appeal.
Our enhancements include:

Permits, Plans & Engineering

Each addition requires accurate plans and proper city approvals. Our team handles everything needed to keep the project compliant and moving forward.
Our enhancements include:

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Why Homeowners Choose Us

Our approach combines strong planning, clear communication, and dependable construction. Here’s what makes us the trusted choice for room additions and ADU/JADU projects:

Qualified & Licensed Professionals

Experienced builders and planners ensure your addition is safe, structured, and built to code.

High-Quality Workmanship

Durable materials and clean construction practices create long-lasting results.

Custom Designs Tailored to Your Home

Every addition is planned around your lifestyle, needs, and current home design.

Smooth & Organized Process

From start to finish, every step is handled with clarity to avoid delays or confusion.

Fair & Transparent Pricing

You receive honest estimates with no hidden costs or unexpected fees.

Timely and Efficient Project Management

The project is completed with minimal disruption to your routine.

Services Areas

Ready to Expand Your Home?

A well-designed addition or ADU can transform how you live, work, and enjoy your space.
Our team is ready to plan it with care, build it with precision, and guide you through every step.

Reach out today to schedule your free consultation.

Related Articles

People Also Ask

The cost comparison between building an Accessory Dwelling Unit (ADU) and a home addition is nuanced. Generally, a simple interior addition may have a lower upfront cost per square foot, as it often utilizes existing home systems. However, a detached ADU, while potentially more expensive initially due to needing its own foundation and utilities, can offer greater long-term value through rental income and increased property value. Key factors include local zoning laws, site conditions, and project scope. For either project, professional design and precise budgeting are critical. A reputable design-build firm can provide a detailed cost-benefit analysis tailored to your specific property and goals, ensuring the investment aligns with your financial and lifestyle objectives.

A JADU (Junior Accessory Dwelling Unit) is a smaller, self-contained housing unit created within the existing footprint of a single-family home, such as converting a bedroom or garage. It typically shares utilities with the main house. An ADU (Accessory Dwelling Unit) is a broader category for a secondary, independent housing unit on the same lot as a primary residence. It can be detached, attached, or a conversion, and is generally larger with its own complete facilities. The key distinction is that a JADU is a specific, more limited type of ADU designed to increase housing density within the existing structure, often subject to slightly different zoning and size regulations under state and local laws.

The $40,000 grant in California is primarily a reference to the California Housing Finance Agency (CalHFA) ADU Grant Program. This initiative provides forgivable loans of up to $40,000 to qualified homeowners to cover pre-development and non-recurring closing costs associated with building an Accessory Dwelling Unit (ADU) or Junior ADU (JADU). The funds are intended to help offset expenses like design, permits, soil tests, and impact fees, which are significant upfront barriers. Eligibility is based on income, with the homeowner's income needing to be at or below the area median income for their county. The grant converts to a loan that is forgiven after five years, provided the homeowner complies with all program requirements, including renting the unit to a low-income tenant. It's a crucial tool for increasing affordable housing stock, and homeowners should verify current funding availability and specific terms directly with CalHFA or a participating lender.

The cost comparison between building an ADU (Accessory Dwelling Unit) and buying a prefab unit depends heavily on project specifics. Generally, a prefabricated ADU can be cheaper upfront due to controlled factory construction, which reduces labor time and material waste. However, site-built ADUs, while often more expensive initially due to custom designs and longer timelines, can offer better long-term value through higher-quality finishes and perfect integration with your property. Key factors include site preparation costs (foundation, utilities), local permit fees, and your design requirements. A prefab might save 10-20% on construction costs, but a custom build allows for greater flexibility and potentially higher property value. Always obtain detailed quotes for both options.

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