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Powell Construction, Corvallis, Oregon

Powell Construction

Full Service Design and Build Remodeling for Corvallis, Oregon

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Exterior view of traditional southern farmhouse, gracious wrap-around porch and columns.

Addition Remodeling Services in Corvallis, OR & Nearby Areas

Enhance your home with our addition remodeling services. For over 35 years, we’ve helped local homeowners plan and build thoughtful home additions, including guest rooms, hobby spaces, mudroom additions, and family rooms. Beyond additions, we can upgrade any part of your home to improve comfort, flow, and function.

Visit Our Additions Portfolio

Add What Your Home Is Missing

Sometimes, it’s not just about remodeling a room—it’s about adding what’s missing. From laundry room additions, pet spaces, media rooms, playroom additions, and even space for built-in storage, we help you fill the gaps in your home. Every detail is carefully planned to fit your daily routine and enhance the functionality of your space.

Schedule a Consultation
Gorgeous New England inspired remodel by Powell Construction.
Front Entrance to Cape Cod style addition.

Why Us

We bring over 35 years of hands-on experience to every addition and home remodeling project, whether big or small. Our team is known for skilled work and professional follow-through.

  • Homeowner-Focused: First, we learn about your family’s lifestyle. Every remodeling decision we make supports the way you use your home every day.
  • Versatile Portfolio: We handle a wide range of home remodeling needs with the precision and care your property deserves.
  • Structural Expertise: With decades of remodeling experience, we understand how to integrate new spaces seamlessly, ensuring your addition is not only beautiful but structurally sound and code-compliant.
  • Clear Communication: At Powell Construction, we believe in transparency. We guide you through the entire process with regular updates and clear timelines.
  • Reliable Timeline: One thing that sets us apart is our commitment to the schedule. From the first day of construction to the final walkthrough, we stay on track—minimizing delays and keeping your project moving.
  • Local Experience: We know Corvallis and its neighborhoods. Whether it’s a classic farmhouse or a more modern home, we know how to bring out the best in every space.
  • Built to Last: We use high-quality materials and expert construction techniques designed to stand the test of time. Your new addition will add lasting beauty and value to your home.
Learn More About Us

What We Do

Our additions remodeling experts manage every detail with care and expertise— from the design phase to final cleanup, creating additions that fit your lifestyle perfectly.

  • Primary Suites: Expand your retreat with a spacious primary suite addition featuring a bedroom, walk-in closet, and spa-like bathroom—designed for rest, privacy, and comfort.
  • Kitchens: Make room for better flow, more storage, and improved function with a kitchen addition tailored to how you cook, gather, and live.
  • Bedrooms: Add a bedroom to accommodate your growing family, out-of-town guests, or changing lifestyle—with a layout that complements your home.
  • Living Rooms: Create an inviting living room addition with natural light, cozy gathering areas, and seamless transitions to your existing spaces.
  • Gyms: Bring your workout home with a custom gym addition—complete with durable flooring, mirrors, lighting, and ventilation suited for year-round use.
  • Offices: Whether you’re working remotely or need a quiet place to focus, a home office addition offers built-in storage, thoughtful lighting, and sound separation.
  • Sunrooms: Enjoy the outdoors year-round with a bright, climate-controlled sunroom addition that maximizes light and views without compromising comfort.
  • ADUs: Build a flexible Accessory Dwelling Unit that can serve as a guest house, rental space, or multi-generational living solution—fully equipped with kitchen, bath, and private entrance.
  • Over-Garage Spaces: Make the most of your footprint with an addition over the garage—perfect for a bonus room, guest suite, or studio with added privacy.
  • Second Story: Add square footage without expanding your home’s footprint by building up—ideal for extra bedrooms, bathrooms, or a full new living space.
  • Guest Rooms: Create a comfortable and quiet space for your guests with a thoughtfully planned layout, upgraded lighting, private bathroom, and smart storage solutions.
  • Laundry Rooms: Enhance your home with a laundry room addition that includes efficient cabinetry, improved lighting, and durable surfaces for everyday convenience.
  • Mudrooms & Drop Zones: Transform your back entryway with a custom mudroom addition featuring built-in benches, organized cubbies, and resilient flooring—designed to keep clutter at bay and withstand daily wear.
  • Hobby & Craft Rooms: Design a room that supports your favorite hobbies with custom storage, workstations, and lighting.
  • Pet Rooms: Add dedicated pet room additions or even rooms with built-in kennels, wash stations, and easy-to-clean flooring.
  • Playrooms: Keep the rest of your home tidy by adding a playroom addition—designed for creativity, fun, and tailored to your home’s layout and style.
Let’s Get Started
Barn doors in the primary bedroom open into this modern farmhouse bathroom

Our Addition Remodeling Expertise

Our addition remodeling services focus on creating spaces that blend seamlessly with your home—enhancing both its appearance and functionality while complementing the existing structure.

  • Smart Storage: We design custom cabinets, shelving, and built-ins that add function without taking up extra space.
  • Multi-Use Rooms: We create rooms that serve multiple purposes, such as a guest room that also functions as a convenient home office.
  • Aging-in-Place Features: Stay comfortable at home longer with accessibility features such as wider doorways, low-threshold entries, and improved lighting.
  • Energy-Efficient Upgrades: We enhance insulation, lighting, and airflow to reduce energy consumption and make your home more comfortable and environmentally friendly.
  • Seamless Additions: Our additions are designed to blend beautifully with your existing home—whether it’s a bedroom above the garage or a new living space off the back, it will look and feel like it’s always been a part of the space.
  • Personalized Finishes: From paint and trim to flooring, lighting, and hardware, we help you choose finishes that perfectly fit with the rest of your home interior.
Explore Our Full Portfolio

Our Addition Remodeling Process

We believe in keeping addition remodeling stress-free, budget-focused, and straightforward. 

  • Initial Consultation: We learn about your needs, how you utilize your space, and your goals for the addition.
  • Design and Layout: Our team works with you to create a clear, functional plan that fits your lifestyle and complements your home.
  • Budget and Materials: We help you select finishes, fixtures, and materials that match your budget and design goals.
  • Construction and Installation: Our team manages every phase of construction—from framing and finishes to coordinating specialty trades, such as electrical and plumbing. We hold weekly meetings to keep you informed and ensure everything stays on track.
  • Final Walkthrough: We review every detail to ensure your project is completed to the highest standard and take time to answer any questions before closing out the job.
Remodeling Process

Have Addition Remodeling Questions? We’ve Got Real Answers.

1. How long does an addition remodel take?

Timelines vary based on the scope of your project. Smaller additions may be completed in a matter of weeks, while larger, full-scale additions can extend over several months.

2. Can I live at home while work is being done?

In most cases, yes. We keep the workspace clean and safe. For major room additions, we’ll discuss the best way to minimize disruption.

3. Do you handle permits and inspections?

Yes, we manage all permits and coordinate inspections to ensure a smooth, hassle-free process for your project.

4 Can you match the new space to the rest of my home?

We take great care to design additions that blend naturally with your existing layout and style.

5. Do I need to work with an architect first?

No, our addition remodeling team handles everything, from planning to construction.

6. Can you work with my ideas or plans?

We welcome your ideas—whether it’s sketches or a detailed list of needs—and will collaborate with you to create a beautiful, personalized design.

7. Are your projects covered by a warranty?

Every remodeling project includes a workmanship warranty, along with product warranties from reputable manufacturers.

8. Do you work outside Corvallis?

Absolutely! We also serve Albany, Philomath, Lebanon, and the surrounding areas.

9. What sets you apart?

Our clear communication, transparency in estimating, adherence to schedule, and long-standing relationships with trusted subcontractors set us apart. Most of our customers return to us for additional remodeling projects or refer us to their friends. 

Add Space and Function with Confidence and Ease

Give your home the upgrade it deserves with the help of our addition remodeling experts. We can help you add more storage, bedrooms, multi-purpose spaces, entrances, and more. Speak with our team now to see how we can remodel a part of your home.

Request Your Free Consultation Today
Powell Construction, Corvallis, Oregon
Powell Construction Design Studio
Location: 2025 SE Third Street, Corvallis, OR 97333
Phone: 541-752-0805

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Services

Kitchen Remodeling
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Interior Remodeling
Addition Remodeling

Area We Serve

Corvallis
Albany
Lebanon
Philomath

Our Portfolio

Kitchen Portfolio
Bathroom Portfolio
Interior Portfolio
Addition Portfolio

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