Transform Your Home with a Trusted Construction Company in Windsor, SC

Craft Unique Spaces with Our Custom Building Services

For residents in and near Windsor, SC, there’s a clear solution to remodeling and building needs. At Johnson Construction Company of Aiken, Inc., we believe your home should reflect your lifestyle, taste, and future goals. With over 25 years of hands-on experience across the Aiken region, we’ve built a reputation for honesty, skill, and custom-tailored results. Our team doesn’t just complete projects—we shape long-lasting spaces that feel like home.

Whether you’re starting from scratch or revitalizing a dated layout, we’ll walk you through every step. From high-impact room upgrades to complete home transformations, we provide design-build services that save you the hassle of juggling multiple contractors. One call connects you to a full suite of remodeling and construction services.

What we can do:

• Bathroom Remodels: We offer full bathroom remodeling from demolition to the final fixtures. Our turnkey service ensures everything is handled, including layout updates, new vanities, tiling, and plumbing. You’ll have a refreshed space that’s both beautiful and functional.
• Kitchen Remodels: Our kitchen remodeling services are designed to transform the heart of your home. From updated cabinetry and countertops to layout reconfigurations and appliance upgrades, we handle it all. We work with you to blend style with daily convenience.
• Custom & Full Home Remodeling: Whether it’s a single room or a full-house overhaul, our remodeling services are fully tailored to you. We coordinate the design, materials, and construction to simplify the process. The result is a cohesive, upgraded living space that aligns with your lifestyle.
• Custom Barns: We build one-of-a-kind barns based on your specific needs, from equestrian use to multipurpose structures. Every design is customized—no two barns are ever the same. Our barns are framed for durability and built with high attention to detail.
• Custom Home Builds: From blueprints to final finishes, we help you build the home you’ve always imagined. You’ll collaborate directly with our team throughout the design process to ensure your custom build fits your vision. We focus on craftsmanship, function, and timeless design.
• Home Additions: Need more space? Our home additions integrate seamlessly into your existing structure while adding the functionality you need. Whether it’s a new bedroom, sunroom, or second story, we’ll guide you from permits to the final build.
• Basement Finishing & Remodeling: Turn your basement into a livable, comfortable extension of your home. We convert unfinished spaces into offices, guest rooms, gyms, or entertainment areas. From flooring to insulation, we handle every detail.
• Garage Construction & Conversions: We build garages from the ground up and convert existing ones into usable living spaces. Whether you need a workshop, studio, or ADU, we’ll help you make the most of the space. All builds are tailored to your home’s design and local code.
• Whole Home Renovations: For older or outdated homes, we provide full renovation services across every room. Our team manages the entire process, ensuring consistent quality and a unified design. It’s ideal for lifestyle upgrades or preparing a home for resale.
• Outdoor Living Spaces: Extend your living area with outdoor features designed for comfort and style. We build decks, patios, pergolas, and outdoor kitchens customized to your yard. These spaces are perfect for relaxing, entertaining, and enjoying the outdoors year-round.
• Aging-in-Place & Accessibility Renovations: We modify homes to improve accessibility without sacrificing aesthetics. Services include installing wider doorways, ramps, grab bars, and accessible baths or showers. These upgrades ensure your home stays safe and functional at every stage of life.

Creating Spaces That Work and Inspire

Choosing the right construction partner can make all the difference in your project’s outcome. At Johnson Construction Company of Aiken, Inc., we’ve built our business on quality workmanship, strong communication, and a personalized approach to every home.

Here’s why so many homeowners continue to trust our team with their custom builds, remodels, and additions:

1. Proven Track Record Since 1991
We’ve been serving homeowners for over three decades, building a reputation rooted in trust, quality, and long-standing relationships. Our history in the community reflects our consistency and the satisfaction of the families we serve. Clients know they’re working with a company that’s stood the test of time.

2. Hands-On Leadership from Start to Finish
Every project is personally overseen by Mike Johnson, the founder and president of our company. His background in framing and design means he’s directly involved in planning, problem-solving, and final walkthroughs. You won’t be passed from one manager to another—you’ll work with someone truly invested in your project.

3. One Contractor for Every Stage
From the initial idea to the last coat of paint, we handle all aspects of your build or remodel. There’s no need to juggle multiple subcontractors or companies. Our all-in-one approach streamlines the timeline and reduces communication gaps.

4. Tailored Designs That Reflect Your Style
We don’t push cookie-cutter layouts. We take time to understand your personal tastes, functional needs, and future goals before proposing any design. Whether you bring your own ideas or need help developing a plan, we customize every detail to you.

5. Locally Rooted, Community-Focused
We live and work in the same neighborhoods as our clients. Our familiarity with local building codes, materials, and climate considerations allows us to build smarter and more efficiently. Supporting us means supporting a local business that values its neighbors.

6. High-Quality Craftsmanship You Can See
We take pride in the smallest details—whether it’s framing a custom doorway or finishing a barn ceiling. Our workmanship is consistent, visible, and built to last. Our goal is to deliver a finished product you’re proud to show off.

7. Specialized in Custom Barns and Equestrian Builds
Unlike general contractors, we have experience designing and building barns tailored to equestrian lifestyles. We work closely with horse owners to ensure their facilities are practical, durable, and comfortable for both rider and animal. Every barn is built to suit—not just to sell.

8. Experienced in Aging-in-Place Renovations
We help homeowners adapt their homes as needs change, designing modifications that improve accessibility without compromising on design. Our solutions prioritize safety, comfort, and seamless integration into the existing layout. It’s about building a future that feels like home.

9. Open and Honest Communication
We keep you informed at every step, explaining timelines, materials, and costs clearly and honestly. We’re easy to reach, responsive to questions, and transparent about any changes or updates. With us, you’re never left wondering what’s happening on your job site.

10. Licensed, Insured, and Accountable
You’re protected when you work with us. We’re fully licensed, bonded, and insured, and we take that responsibility seriously. We follow building codes, secure proper permits, and stand behind everything we build.

11. We Welcome Your Involvement
Want to be part of the design process? We encourage it. Our clients often come to us with ideas, sketches, or inspiration, and we help bring those visions to life with professional guidance and hands-on collaboration.

12. Versatile Project Capabilities
From outdoor kitchens to custom homes and garage conversions, we have the skills and experience to take on a wide range of construction needs. Whether you’re building new or upgrading old, we tailor our service to fit your project goals. Big or small, we approach every job with care.

13. Strong Vendor and Material Relationships
We work with trusted suppliers to source durable, high-quality materials for every build. These long-standing relationships allow us to ensure consistency in quality and availability. You won’t get stuck waiting months for materials or settling for second-rate options.

14. Highly Detailed Workmanship and Finish
Our attention to detail goes beyond structure—it shows in the finishes, trim, and craftsmanship that bring a space to life. We treat each project as a reflection of our brand, ensuring clean, professional results that stand out. The difference is in the details.

15. Flexible Scheduling with Clear Timelines
We know construction can disrupt daily life, so we plan around your schedule and communicate clear start-to-finish timelines. We stick to what we promise and keep you updated on progress and milestones. Our clients appreciate how reliable and organized our team is.

We believe your home should be a direct reflection of who you are—and we’re here to make that happen. From full home remodels to custom barns and new builds, Johnson Construction Company of Aiken, Inc. brings experience, integrity, and lasting value to every project.

Give us a call at (803) 648-0568 and let’s start building something meaningful together.