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Contemporary living space with comfortable seating and minimalist decor in Vancouver WA custom home

Expand your living space.

Home Addition Contractor Near You

Design and build your home addition

Building a home addition can bring new life into an older home. Expand to make room for a growing family, accommodate a new lifestyle, or upgrade from first home to your forever home. We'll be your partner at every step, from the addition design to the final touches.

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A home addition contractor serving Clark County, WA

Renew Design + Build has been designing and building home additions in Clark County since 2013. With a talented team and a growing footprint in the Vancouver, WA area, the company is prepared to handle the largest and most challenging of projects.

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Our team, systems, and level of service are designed to serve mid-market and luxury homes. We have a track record of top quality home additions and happy customers, all backed by our commitment to treat our customers like friends.

Home Addition Ideas and Trends

Browse photos from remodels and addition projects completed by Renew Design + Build. See how other Clark County residents near you are adding on to their homes, and get inspiration to create the perfect space for cooking, baking, hosting, or just relaxing with a friend.

Home Addition FAQs

How long do addition projects typically take?

Most home additions take 4-8 months from design through completion, depending on size, complexity, and weather conditions. Factors affecting timeline include permit approval processes, structural integration requirements, and seasonal construction considerations. We provide detailed timelines during planning that account for your specific project scope and site conditions.

What is the typical investment range for luxury home additions?

Our luxury home additions typically range from $300,000 to $800,000, depending on size, features, structural requirements, and finish quality. Factors affecting cost include foundation requirements, structural integration complexity, utility connections, and finish selections. We develop detailed budgets early in the process with transparent cost breakdowns.

How do you ensure additions match our existing home?

We carefully study your home's architectural details, materials, proportions, and character elements to create designs that feel like natural extensions rather than obvious additions. Our process includes detailed analysis of existing construction methods, finish materials, and design elements to ensure seamless visual and functional integration.

Can we live in our home during addition construction?

Yes, most families remain in their homes during addition construction with proper planning and protection systems. We develop construction sequences that maintain your family's privacy and access to essential home functions while implementing dust and noise control measures that minimize impact on daily routines.

What permits and approvals are required for additions?

Addition projects typically require building permits, structural engineering approval, and may require design review in some neighborhoods. We handle all permit applications and approval processes while ensuring your addition meets current building codes and neighborhood standards. Our experience expedites approval processes and prevents common delays.

How do you handle utility connections and capacity?

We evaluate your existing electrical, plumbing, and HVAC systems to determine capacity for addition loads and upgrade components as needed to ensure reliable service throughout your expanded home. Proper integration ensures new systems work harmoniously with existing infrastructure while maintaining or improving overall efficiency.

What happens if we discover structural issues during construction?

Addition projects sometimes reveal existing structural conditions that need attention for safe integration of new construction. We include contingencies for common discoveries and communicate immediately when unexpected conditions arise, providing clear explanations and cost-effective solutions that ensure long-term structural integrity.

How do additions affect property values and taxes?

Well-designed additions typically increase property values significantly while potentially affecting property tax assessments. We can discuss how addition size and features typically impact property values in your area while recommending design approaches that maximize your investment return and long-term property appeal.

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