
Home Additions Seattle
Increase Your Living Area and Optimize Your Home with Craftsman Builders
Is your Seattle home feeling a little cramped, or are you dreaming of more functional living space? At Craftsman Builders, we specialize in home additions in Seattle, WA, helping homeowners seamlessly expand their properties to meet their evolving needs. As your trusted home remodeling contractor in the Greater Seattle area, we're dedicated to designing and building thoughtful additions that blend perfectly with your existing dream home, adding both comfort and significant value.
(206) 888-6554The Benefits of a Thoughtful Home Addition
Schedule a free consultationA home addition is a strategic home renovation that allows you to gain valuable square footage without the hassle and expense of moving. It's a significant remodel project that can truly transform your home and offer a multitude of benefits:
Expanded Living Space: Gain more room for family, entertaining, or simply spreading out.
Increased Functionality: Create new dedicated areas like a home office, larger kitchen, or a luxurious bathroom.
Enhanced Property Value: A well-designed and executed house addition significantly boosts your home's market worth.
Customized Solutions: Tailor the new space precisely to your lifestyle and aesthetic preferences.
Avoid Moving Stress: Stay in your beloved neighborhood and avoid relocation costs.
Multi-Generational Living: Add an in-law suite or independent space for family members.
Whether you're looking for a simple "bump-out" or a complex second story addition, Craftsman Builders has the expertise to ensure your home addition is a seamless and successful endeavor.
Proudly Serving the Greater Seattle, WA Area for Home Additions
Your Trusted, Home Addition Contractor, Providing Expert Home Expansion Services Near You
Craftsman Builders is your premier remodeling contractor for exceptional home addition services across the Greater Seattle area. We are proud to serve homeowners in:
Explore our Expertly Completed Home Remodeling Projects

Crimson Luxury
Whole Home Remodeling in Magnolia, Seattle

Capital Hill Home Expansion
Room Addition in Capital Hill, Seattle

Contemporary Kitchen
Kitchen Remodel in Madison Park, Seattle
Comprehensive Home Addition Services in Seattle
Craftsman Builders manages every aspect of your home addition project, from initial architectural design to the final interior finishes.
Our design-build approach ensures a cohesive and efficient home remodel project that integrates flawlessly with your existing structure and aligns perfectly with your vision.
Our home addition services include:

Architectural Design & Planning
Collaborating closely with you to design a new space that meets your needs, complements your home's style, and adheres to all local Seattle zoning and building codes.
Structural Engineering & Integrity
Ensuring the new addition's structural soundness and seamless integration with your existing foundation and framing.
Foundation Work
Laying new, sturdy foundations that support the added weight and scope of your new space.
Framing & Roofing
Expert construction of the new room or second story addition, including robust framing and matching roofing systems.
Layout Updates
Reconfiguring existing adjacent spaces to maximize flow and utility with the new addition.
Exterior Matching
Meticulously matching new siding, brick, or other exterior finishes to blend seamlessly with your existing Seattle home.
Plumbing Updates
Extending or installing new plumbing for new bathrooms, kitchens, or laundry facilities within the addition.
Electrical Upgrades
Wiring the new space for lighting, outlets, and dedicated circuits, ensuring safety and functionality.
HVAC System Integration
Extending your existing heating and cooling system or installing a new system for optimal climate control in the new area.
Insulation & Drywall
Installing high-quality insulation for energy efficiency and comfort, followed by expert drywall installation.
Window & Door Installation
Selecting and installing energy-efficient windows and doors that match your home's style.
Interior Finishing
Complete interior work including flooring installation, painting, trim work, and custom kitchen cabinets or bathroom vanities if applicable.
Our experienced local team ensures your house addition is built with superior craftsmanship, enhancing both the functionality and aesthetic appeal of your entire home.
Why Choose Craftsman Builders for Your Seattle Home Addition?
Choosing Craftsman Builders means partnering with a team committed to unwavering commitment to quality craftsmanship and client satisfaction. We understand that a home addition is a significant investment and a complex undertaking.
Experienced Local Team with Specialized Knowledge
Our experienced local team of designers, engineers, and project managers possesses deep knowledge of Seattle's unique architectural styles and, crucially, its specific building codes and permitting requirements for home additions. This expertise ensures your home addition project navigates legalities smoothly, avoiding common pitfalls and delays.
Custom Solutions & Personalized Design
Every homeowner's needs are unique, and every home addition should be a custom solution. We tailor each house addition to your specific vision, whether you're adding a master suite, a family room, or a dedicated home office. Our focus is on crafting a space that is not only beautiful but also highly functional, designed to enhance your daily life and perfectly integrate with your dream home.
Unwavering Commitment to Quality Craftsmanship
Our reputation for excellence and professionalism in Seattle home improvements is evident in every home addition we build. We use high-quality materials and proven building techniques to ensure your new space is durable, comfortable, and a valuable asset for years to come. Our craftsmanship ensures your home addition not only meets but exceeds expectations.
Stress-Free Home Remodeling Process
We understand that a home addition can seem disruptive. Our seamless project management ensures your home transformation is done on time and within budget, minimizing disruption to your daily life. We prioritize clear communication and transparency, keeping you informed from initial home addition design to final completion. Your dedicated project manager ensures a smooth remodeling process.
Schedule a free Home Addition consultation
What Does a Home Addition Cost? Your Home Addition Cost Guide
Understanding the remodel cost is a crucial step in planning your home addition project. The investment for a house addition can vary significantly based on its size, complexity, and the level of finishes chosen. Factors influencing your home addition cost guide include:

The type of room addition (e.g., second story addition, single-story, bump-out).
The extent of new foundation and structural work.
The need for plumbing updates, electrical upgrades, or HVAC system integration.
The quality of materials chosen for interior finishes and exterior matching.
For a detailed understanding of the home addition cost guide and to receive an accurate estimate tailored to your specific needs, we encourage you to contact us for a personalized consultation. We provide transparent pricing and help you make informed decisions that align with your budget and vision for expanded living space.
Ready to Transform Your Home with an Addition?
If you're ready to transform your home and gain the extra living space you've been dreaming of, Craftsman Builders Seattle is here to bring your vision to life. Let us help you reimagine your home and create a more spacious and functional dream home.
Contact Craftsman Builders today for a consultation and let's discuss your home addition project! Your Seattle home transformation starts here.
Schedule a free Home Addition Consultation