Home Additions Contractors in Wilmette, IL

Jackson Carter Design Build provides expert home addition services to homeowners throughout Wilmette, IL, bringing high-quality craftsmanship and personalized solutions to every project. Whether you’re looking to add a new master suite in a home near Central Avenue or expand your living room in a house on Sheridan Road, our team works closely with you to design and build an addition that enhances both the functionality and aesthetic appeal of your home. Wilmette is known for its beautiful, historic homes and family-friendly atmosphere, making it an ideal location for thoughtful, well-integrated home additions that increase space while maintaining the character of the neighborhood.

Full-Service Home Additions

At Jackson Carter Design Build, our home addition process is comprehensive and client-focused, ensuring that every detail is managed with care. We begin with an in-depth consultation where we discuss your goals for the new space, whether it’s an additional bedroom, expanded kitchen, or a new family room. Our design team then creates a custom architectural plan that blends seamlessly with the existing structure of your home, considering both its style and the unique zoning requirements in Wilmette, IL. Once the design is finalized, our skilled construction team manages all phases of the build, including obtaining necessary permits, foundation work, framing, electrical, plumbing, and finishes. We work with high-quality materials and experienced craftsmen to ensure that your home addition is not only visually stunning but also built to last. Throughout the process, we provide regular updates and clear communication, ensuring that your project is completed on time and within budget.

Room Additions for Growing Families

Turn your basement into the ultimate entertainment zone with our custom remodeling services. Whether you envision a home theater, game room, or bar area, we can design and build the perfect space for hosting family and friends.

Bedroom Additions: Add an extra bedroom or two to accommodate your growing family or out-of-town guests.
Home Office Additions: Create a dedicated home office space that offers privacy and quiet, ideal for remote work.
Playroom Additions: Design a fun and safe space for kids to play, with plenty of room for toys and storage.

Master Suite Additions

Upgrade your home with a luxurious master suite addition. Our master suite additions include spacious bedrooms, walk-in closets, and spa-like bathrooms that create a private retreat within your home. We work with you to design a suite that fits your specific needs, offering both comfort and style.

Master Bedroom Additions: Enjoy a larger, more comfortable bedroom with custom features like vaulted ceilings and large windows.
Walk-In Closet Additions: Add a walk-in closet with custom shelving, drawers, and space for all your belongings.
Luxury Bathroom Additions: Create a spa-like master bathroom with features like double vanities, soaking tubs, and walk-in showers.

Sunroom and Four-Season Room Additions

A sunroom or four-season room addition is a great way to bring the outdoors inside and enjoy natural light throughout the year. Whether you want a cozy spot to relax or a space to entertain, our sunroom additions provide a bright, airy space that enhances your home’s appeal.

Custom Sunroom Design: Choose from a variety of design options, from glass-enclosed sunrooms to screened-in porches, for year-round enjoyment.
Energy-Efficient Four-Season Rooms: Our four-season rooms are built with energy-efficient materials, providing comfortable living space in all seasons.
Indoor-Outdoor Living Spaces: Enjoy seamless transitions from indoor to outdoor spaces with large windows, sliding doors, and patios.

Second-Story Home Additions

If you’re looking to expand your home but have limited yard space, a second-story addition may be the perfect solution. Our team specializes in second-story home additions that provide additional living space without altering the footprint of your property.

Full Second-Story Additions: Add an entirely new floor to your home, complete with bedrooms, bathrooms, and living areas.
Partial Second-Story Additions: Expand your home vertically with a partial second-story addition over an existing structure, such as a garage or porch.
Structural Reinforcement: We ensure your home’s foundation and structure can support a second story, making necessary reinforcements for safety and durability.

Garage and Carport Additions

A garage or carport addition provides valuable storage space and protects your vehicles from the elements. Whether you need a single-car garage or a multi-vehicle space with a workshop, we design and build custom garages that meet your practical and aesthetic needs.

Attached and Detached Garages: Choose from attached garages that provide direct access to your home or detached garages that offer more flexible design options.
Carport Additions: Add a carport to protect your vehicles from rain, snow, and sun while maintaining an open, airy feel.
Garage Storage Solutions: Incorporate custom shelving, storage systems, and workbenches to maximize your garage’s functionality.

Kitchen and Dining Room Additions

Expand your kitchen and dining area to create a more spacious, functional space for cooking and entertaining. Our kitchen and dining room additions are designed to meet the needs of modern families, with open floor plans, upgraded appliances, and custom cabinetry.

Kitchen Expansion Additions: Add more counter space, storage, and modern appliances to create your dream kitchen.
Open-Concept Dining Room Additions: Create a dining area that flows seamlessly into your kitchen or living room for easier entertaining.
Outdoor Dining and Kitchen Additions: Extend your kitchen outdoors with a custom-designed outdoor kitchen and dining space, perfect for summer cookouts.

Basement Additions and Lower-Level Expansions

Maximize the space in your home by expanding your basement or lower level. Our basement additions are perfect for creating additional living spaces such as guest suites, home theaters, and more. We ensure your basement is properly finished, insulated, and waterproofed for comfort and longevity.

Finished Basement Additions: Convert your unfinished basement into a cozy living area, complete with bedrooms, bathrooms, and entertainment spaces.
Basement Home Theaters: Create a home theater with custom seating, state-of-the-art audio-visual equipment, and soundproofing.
In-Law Suite Additions: Add a fully equipped in-law suite with a separate entrance, perfect for multi-generational living.

Home Addition Process

We guide you through every step of the home addition process, ensuring that your new space is designed and built to meet your needs. Our team handles everything from initial design and planning to construction and final finishes, making the entire process smooth and stress-free.

Initial Consultation: Meet with our team to discuss your goals, budget, and vision for your home addition project.
Custom Design and Planning: We create a custom design that integrates seamlessly with your existing home and maximizes your space.
Construction and Project Management: Our skilled builders handle all aspects of construction, from foundation work to final finishes, ensuring high-quality results.
Final Walkthrough and Inspection: After construction is complete, we conduct a final walkthrough to ensure every detail meets our high standards.

Ready to add more space and value to your home? Contact Jackson Carter today to schedule a free consultation. Our experienced team is here to provide expert advice, custom design solutions, and top-quality craftsmanship to make your home addition a success.

Jackson Carter Design Build has earned a reputation as the leading home addition contractor in Wilmette, IL, thanks to our commitment to quality, attention to detail, and deep knowledge of the local architecture. One of the key features we bring to every project is our ability to blend modern design elements with the classic, historical homes found throughout Wilmette. Whether you live near the beautiful Gillson Park or in the quiet neighborhoods around Wilmette Junior High School, we ensure that your home addition complements the town’s unique character. We also prioritize energy efficiency and sustainability, incorporating eco-friendly materials and systems to reduce your home’s environmental footprint. Wilmette’s vibrant community, with its proximity to Lake Michigan and iconic landmarks like the Baha’i Temple, inspires us to create home additions that enhance your lifestyle while adding value to your home.

Begin Your Design Build Journey

Set up a 15-minute call to discuss your needs and learn how our tailored solutions can transform your space. Start your design transformation today!

Get closer to your dream home. Send us a message.

The Jackson Carter Process

Design Build for Every Project Type

Jackson Carter takes an innovative approach to design and construction using the latest technologies. We firmly believe that every design element of your new space should be both attractive and functional, making your life easier and more enjoyable. Our team uses the latest design and rendering technology to deliver clear, transparent design and renderings.

Connect With Us

Get in touch with our team and set up a complimentary initial consultation. We’ll discuss your project specifics, needs, and desires to get a clear start

Retain Our Team

Once we understand your vision, we’ll establish and share the design fee to initiate the design process, including conceptual plans and quotes.

Design & Planning

After completing the design and contract, our team will work with you to make material selections and provide a project planner.

Construction

Watch your vision take shape! Track progress through our client portal, attend weekly team meetings, and enjoy a smooth handover upon completion. Our team handles every aspect of the construction process.

Frequently Asked Questions

In Wilmette, addition costs generally start around $80,000, with larger, design-forward projects ranging up to $150,000 or more, particularly in historic neighborhoods. Our team at Jackson Carter Design Build creates additions that respect your home’s original character while introducing thoughtful, modern functionality. Whether you’re envisioning a sunroom, expanded kitchen, or a second-story addition, we ensure every detail is crafted with timeless design, structural integrity, and elevated living in mind.

Yes, and in Wilmette, additional reviews may be required for homes in historic districts or on smaller lots. Our experienced team understands the nuances of the local building code and handles all permitting, zoning, and documentation on your behalf. This allows your project to stay compliant and progress smoothly without unnecessary back-and-forth or delays.

Most Wilmette home additions take between 4 to 8 months, depending on the complexity and season. Jackson Carter Design Build follows a detailed, milestone-driven approach to ensure each phase—from architectural planning to final walkthrough—is managed with transparency and delivered on time, without compromising on quality.

Smaller additions like sun-soaked breakfast gazebos, second-level dormers, or expanded bathrooms often bring big benefits with minimal footprint disruption. We help Wilmette homeowners achieve elegant, efficient layouts that upgrade the way they live—without the cost of large-scale structural changes.

One of the biggest oversights is neglecting local zoning rules or historical district requirements early on. Our team ensures due diligence is done up front. With Jackson Carter Design Build, you’re not just getting a builder—you’re getting a strategic partner who plans for success from the start.

WHERE WE WORK

Jackson Carter Design Build proudly serves Northern Illinois and Central Ohio for custom-home builders, kitchen remodeling, home additions, and design-build remodeling services.

Contact our team to find out if your project is in our service area.

Illinois Service Area

Chicago
Glencoe
Winnetka
Inverness
Barrington Hills
Lake Forest
Oak Brook
Hinsdale

Riverwoods
North Barrington
Arlington Hts.
South Barrington
Burr Ridge
Highland Park
Long Grove
Wilmette
Lincolnshire
Hawthorn Woods

Ohio Service Area

Columbus
New Albany
Westerville
Harlem
Galena
Gahanna
Blacklick
Whitehall
Worthington
Powell

Dublin
Lewis Center
Orange
Sunbury
Johnstown
West Berlin
Easton
Upper Arlington
Hilliard
Huber Ridge

Our Projects Speak for Themselves

Our design and construction teams create beautiful spaces including custom homes, home additions, renovations, and kitchens.

Take a look at our past projects or book an initial consultation with our team.