Are you running out of space in your Antioch home? Whether you’re welcoming a new family member, working from home, or simply need more room to breathe, a well-planned home addition can be the perfect solution. At Royalty Builders, we specialize in crafting high-quality, custom home additions that add both function and beauty to your home—without the stress.

Our team handles everything, from design and permits to construction and finishing touches. We ensure that your new addition blends seamlessly with your existing structure and complements your lifestyle. With years of experience serving homeowners in Antioch and the East Bay, we’re your trusted partner for expanding your living space while boosting your property’s value.

🛠️ Why Choose Royalty Builders for Your Antioch Home Addition?

Choosing the right contractor for your home addition is crucial. At Royalty Builders, we pride ourselves on our reputation for integrity, craftsmanship, and customer satisfaction. Here’s what makes us stand out in Antioch:

✅ Local Expertise – We understand Antioch’s residential zoning laws, permit requirements, and neighborhood styles, so your addition will be fully compliant and beautifully integrated.

✅ Design + Build Approach – You’ll work with one unified team throughout the project, streamlining communication and saving you time.

✅ Customized Solutions – We don’t believe in cookie-cutter additions. Every plan is created to suit your specific needs, taste, and budget.

✅ Licensed, Bonded & Insured – Peace of mind comes standard when you work with a professional and fully certified team.

✅ Dedicated Project Management – We provide clear timelines, regular updates, and hands-on support from start to finish.

🍽️ Kitchen Addition in Antioch

Your kitchen should be a welcoming, functional space that works for your family. With a kitchen addition in Antioch, we can help you create a larger layout that includes more counter space, an island, a walk-in pantry, or an open-concept design that connects seamlessly to your living or dining area. Whether you’re an everyday cook or a weekend entertainer, we’ll design a kitchen that inspires.

🛁 Bathroom Addition in Antioch

If you’re tired of waiting in line for the shower—or simply want to add a touch of luxury to your home—a bathroom addition can make a big difference. We build stylish and functional bathrooms with modern fixtures, smart layouts, and high-end materials. From compact powder rooms to spa-style ensuites, your bathroom will be tailored to your comfort and style.

☀️ Sunroom Addition in Antioch

Bring natural light into your home and create a peaceful escape with a sunroom addition. Whether it’s a cozy reading nook, a bright breakfast space, or a year-round indoor garden, a sunroom offers flexibility and charm. We build sunrooms that are both energy-efficient and visually stunning, using high-quality materials that withstand the seasons in Antioch.

🧩 Functional Room Addition in Antioch

Need a dedicated space for remote work, fitness, hobbies, or guests? A functional room addition in Antioch gives you the extra square footage you need—without the hassle of moving. We’ll help you plan a space that enhances your everyday life, whether it’s a serene home office, a kid’s playroom, a private guest suite, or even a custom home theater.

🏢 Second-Story Addition in Antioch

When you can’t build out, build up. Our second-story additions provide the perfect solution for homeowners who want to double their space without sacrificing their yard. From expanding with extra bedrooms to building a full new level with a bathroom, office, or master suite, we ensure your second story looks like it was always part of your home.

💲 Home Addition Costs in Antioch – What to Expect

Budgeting for your home addition is an essential part of the planning process. Here’s a breakdown of what you can expect in Antioch:

• Interior Additions (e.g., bedrooms, bathrooms, offices) typically cost between $150–$300 per square foot, depending on finishes and custom features.

• Exterior or Structural Additions (e.g., sunrooms, second stories, major expansions) may range from $250–$400 per square foot, especially if roofing, foundation, or framing upgrades are needed.

📌 Costs can vary based on Antioch’s zoning regulations, permit requirements, material selections, and the condition of your existing structure. At Royalty Builders, we guide you through every step with full transparency—so you know exactly what to expect and feel confident from day one.

👷 Your Trusted Home Addition Contractor in Antioch

Royalty Builders isn’t just another general contractor—we’re a full-service partner committed to helping homeowners in Antioch build smarter, more beautiful spaces. With countless successful projects across the East Bay, we’ve earned a reputation for excellence, reliability, and attention to detail. Our team is passionate about making your home addition smooth, stress-free, and enjoyable from start to finish.

❓ Frequently Asked Questions – Home Additions in Antioch

Q: What types of additions are most popular in Antioch?
A: Room additions, kitchen expansions, second stories, and ADUs (Accessory Dwelling Units) are in high demand due to growing families and multi-generational living.

Q: How do I get started with a home addition project?
A: Contact us for a free consultation. We’ll visit your home, discuss your goals, and provide a detailed estimate and timeline.

Q: Can you help me get permits in Antioch?
A: Yes. We manage all permitting and city inspections on your behalf.

Q: Do I need to move out during construction?
A: Not usually. In most cases, families can stay in their homes while we work, though we’ll discuss any disruptions ahead of time.

📞 Contact Us – Let’s Build Your Ideal Space in Antioch

Is it time to create the space your family truly needs? At Royalty Builders, we’re ready to help with expert design, quality craftsmanship, and a stress-free process. From your first idea to the final nail, we’ve got you covered.

📞 Call us today to schedule your free consultation.

Let’s bring your home addition in Antioch to life—beautifully, affordably, and professionally.