Our experience with JDI was professional from start to finish. Ours was a small project but treated with the same respect as a larger project. They did a great job
Hazel Dell Home Additions
Experience seamless home additions with JDI Construction in Hazel Dell. We promise quality craftsmanship, timely delivery and customized solutions to uplift your living experience.
- Family-owned since 2007
- 5-year written warranty
- Licensed in WA & OR
Family-Owned Since 2007
500+ completed projects
See how we transform real homes.
Drag the dividers to compare each project before and after we remodeled it. Every project below was designed, built, and finished by our JDI team.






Portland & Vancouver's trusted design-build team since 2007.
Family-owned, with in-house crews, detailed written proposals, and one accountable team from first conversation to final walkthrough.
Welcome to the World of Home Additions with the Leading Company Near You
Your home is a reflection of who you are, and should keep up with your evolving needs and style preferences. Whether you feel it's time for an upgrade or you need more space, a home addition is a fantastic solution for Hazel Dell homeowners. We are here to guide you to confidently experience the world of home additions tailored for your needs.
Top Rated Home Additions with Personalized Services
When you envision top-rated home additions, think about comprehensive, personalized, and professional services to mold your house into the home of your dreams. Offering a complete suite of construction services, JDI Construction is your partner in building, enhancing, and extending your living space.
- Creative Custom Design: Together with our team of professional designers, we can explore your vision, layout, and interiors of your home addition, creating a seamless blend with the existing home aesthetic.
- Structural Blueprint: Our experts evaluate unique architectural nuances and building codes to develop a sturdy and detailed structural plan.
- Quality Construction: Our team of highly-skilled local builders ensures a seamless and professional build, assuring adherence to the agreed-upon budget and schedule.
Premier Home Addition Contractor in Hazel Dell
JDI Construction's expertise spans various types of home additions, each meticulously planned, and constructed, transforming your home into a space that’s both functional and aesthetically pleasing.
Single Room Addition: Adding a single room to your existing floor plan can markedly expand your living space. It could be a new bedroom, a study, a sunroom, an expanded kitchen, or even a home office.
Multi-Room Extension: For growing families or those desiring more versatile spaces, multi-room extensions such as extra bedrooms, a second bathroom, a game room, or a designated guest suite can be the solution.
Second Story Addition: Sky's the limit with a second-story addition. It's a popular choice for homeowners in Hazel Dell wanting to significantly enhance their home value and also allows for a unique overhaul of your home’s exterior look.
Garage Conversion: A garage may serve more purposes than merely parking. A professional conversion can transform it into something exciting—a new gym, a home cinema, a band practice space, the list is endless.
Why JDI Construction is Your Best Fit
Reliability and integrity are at our core, coupled with our commitment to showcase proven home additions expertise. Choosing JDI Construction enables you to enjoy:
- Personalized Home Additions: We believe every home has a unique story, and our aim is to ensure the added living spaces align with its existing narrative.
- Experienced Professionals: Our team of experts has extensive knowledge and goes above and beyond to deliver your perfect home addition.
- Quality Workmanship: Our builders, designers, and installers are unwavering in their dedication to the highest benchmarks of construction and finishing quality.
- Transparency and Accountability: From quotation to completion, you're in the loop about timelines, processes, and budgets.
Bringing Your Home Addition Project to life with the Leading Contractor Near You
We understand that home additions are a significant investment and are personal to the core. JDI Construction is your trusted partner in this endeavor- walking with you every step of the way, from concept to completion.
Our professional local experts are ready to explore your dream of a home addition. Let's together make space for your new aspirations and achievements. Today is the day to discover the potential that lies within your home's walls. Bound by our quality workmanship, commitment to client satisfaction, and construction excellence, you can count on us.
Take that first step towards your home transformation by getting in touch with JDI Construction—the leading home addition installers in Hazel Dell. Experience the perfect fusion of your vision and our craftsmanship. Get ready to fall in love with your home all over again!
Exploring Various Types of Home Additions
Home additions are a strategic method of transforming your current residence into your dream home, or expanding your existing space to accommodate a growing family or change in lifestyle. Whether you want to improve the aesthetic appeal of your home, increase functionality, or enhance its market value, home additions come in several shapes, forms and sizes. That being said, let's delve into the different types of home additions we provide at JDI Construction.
Single-Room Additions
As the name suggests, single room additions involve adding one room to an existing home structure. This could be a bedroom, office, living room, kitchen extension, or bathroom. Single-room additions can serve multiple purposes. For instance, they can serve as a guest room, home gym, or even a cozy den to relax. They provide more flexible space without requiring a total home overhaul.
Multi-Room Additions
Multi-room additions represent a bigger project, but they offer more substantial benefits. These types of additions typically involve adding multiple rooms to your home. Think about a bedroom with an en suite bathroom, a whole new wing complete with a bedroom and living space, or a two-story addition where you add space to both the lower and upper floors of your home. While this type of addition requires a more substantial investment, the returns can be significant both in terms of property value and lifestyle improvement.
Outdoor Additions
Outdoor additions enhance the exterior space of your home. It can be a new deck, a patio, a sunroom, or even a swimming pool. These additions add a unique charm to your property and provide the perfect setting for outdoor gatherings, relaxation, or entertaining. In addition, they can significantly improve your home's curb appeal.
Garage Additions
Whether it’s an attached or a detached garage, adding a garage to your home can provide a myriad of benefits. Not only does it provide extra space for parking vehicles and storing items, but it can also double up as an additional workspace or even a guest room if properly designed and executed. A well-built garage can enhance your property's value and appeal.
Bump Out Additions
A bump-out is a smaller type of home addition that extends an existing room. For instance, you could bump out your kitchen to add more cooking space, or your bathroom to accommodate a bathtub. Bump-outs generally don't add square footage to your home, but they can make a significant difference in the usability and comfort of your space.
Second Story Additions
Also known as "pop ups," second story additions are particularly useful for homes with a small footprint or those in neighborhoods where building codes restrict side or rear extensions. Essentially, this type of addition involves adding an entire level to your home, significantly increasing your living space and allowing room for additional bedrooms, bathrooms, or recreational areas.
Sunrooms or Conservatories
Sunrooms or conservatories are home additions made almost entirely of glass. These spaces are designed to attract and trap sunlight, providing a beautiful and serene space to relax, grow plants or enjoy the view. The distinction between these two lies in their usage: a sunroom is often an additional living space, while a conservatory is built for plant cultivation.
Each type of home addition offers a unique set of benefits and considerations. Depending on your specific needs, budget, and local zoning regulations, one or a combination of these options could shape your next home improvement project. Remember, no matter your choice, at JDI Construction, we're committed to turning your space into a true sanctuary, a place where you love to live.
Making Your Dream Home a Reality in Hazel Dell!
When it comes to quality, professionalism, and reliability, JDI Construction is the best choice for your Hazel Dell home additions. We guarantee top-notch customer service with a personal touch, allowing you to get the perfect addition that matches your unique needs and style.
With us, you can rest easy knowing that you have a team of experienced professionals handling your home project. Our commitment to excellence combined with our wide range of services makes the construction process smooth and stress-free from start to finish. Plus, we're transparent about our pricing, so there are no surprises at the end.
Stop dreaming about that extra bedroom, luxury kitchen, or game room...it's time to make it happen. Choose JDI Construction for your Hazel Dell home addition and we promise to transform your house into the home of your dreams.
Ready to enjoy a luxurious, spacious, and comfortable living space? Contact us today and let's bring your vision to life!
Why JDI
The Right Choice for Your Home
Free, No-Pressure Estimates
Clear, upfront pricing with zero hidden costs.
18+ Years of Experience
Local craftsmanship serving Vancouver and Portland since 2007.
Top-Quality Materials
Designed for beauty, built for lasting durability.
Fully Licensed & Insured
Confidence and protection every step of the way.
Clean, Respectful Crews
We treat your home like it's our own.
Our 3-Step Remodeling Process
From first call to final walkthrough, we handle every detail so you can focus on enjoying your new space.
Get in Touch
Reach out to us online or give us a call to schedule your free consultation. Our team is here to discuss your home remodeling needs and give you all the information you need.
- Personal Consultation
- What to Expect
- Detailed Estimate
Kickoff the Design Phase
Once you sign the design agreement, our design team will meet with you to discuss your priorities, goals, and design style for your home remodel project.
- In-Depth Design Consultation
- Design Development
- Design Finalization & Budget
Start Your Project
We'll kick off with a pre-construction meeting to outline logistics and expectations. Our design team hands over all details to the construction crew, and a dedicated project manager becomes your main point of contact.
- Portal Access for Updates
- Construction Phase Coordination
- Final Walkthrough
Hear it from real homeowners.
What homeowners say about our additions and remodels.
Real reviews from JDI's Vancouver and Portland Google business profiles.
Instant remodeling cost estimates for Vancouver, WA homes.
90-second quiz. See your range before sharing your details. No sales call required.
More services in Null
Home additions guides
Everything here can be verified.
JDI Construction NW LLC is a licensed, bonded, and insured design-build remodeler headquartered at 1419 Broadway Street in Vancouver, WA. Look up our licenses, read what past clients wrote, and see the work before you call.
Ready to Enhance Your Space? Discover Hazel Dell Home Additions Today!
Discover the potential of your Hazel Dell home with top-notch additions. Reach out to us now for more details!
- Get in TouchA personal consultation and a detailed estimate.
- Kickoff the Design PhaseDesign development, finalization, and budget.
- Start Your ProjectA dedicated project manager and portal access for updates.
Based in Vancouver. Serving Clark County & the Portland metro.
Headquartered at 1419 Broadway Street, Vancouver, with a Portland meeting office by appointment. No franchises; our in-house crews drive to every project from here.

























