Add more than space.

Home Additions in Spring Hill, Tennessee

KCS Building Group is your general contractor for home additions or upgrades in Spring Hill, Tennessee.

Exterior upgrades can make a significant difference; whether you are looking to entertain more, or expand your home footprint.

House additions Spring Hill

Thinking about enhancing your space?

We’ve got you covered. KCS Building Group will help you love your home.

Attached Garage

Garages are more than just a space to protect your vehicle; they can be versatile areas for storage, workshops, or recreational rooms. KCS Building Group specializes in attached garage additions that seamlessly integrate with your home's existing architecture. This addition enhances your property's visual appeal and provides the convenience of direct access to your home, making tasks like unloading groceries easier, especially in bad weather. The creation of garage additions is complex, requiring careful planning and execution to ensure structural integrity, functional utility, and aesthetic consistency with the main house. At KCS Building Group, we handle all aspects, from initial design consultations to securing permits and final construction. Whether you're looking for a simple one-car garage or a more complex structure with specialized storage or a second-story loft, we customize the project to meet your specific needs and lifestyle. Our team ensures the attached garage is not just an add-on but a valuable, integrated extension of your home.

Screen Porch

Transforming your patio or deck into a screened porch lets you enjoy the outdoors without dealing with bugs or inclement weather. Screened porches seamlessly connect the indoor and outdoor areas of your home. At KCS Building Group, we design custom porch additions that are both functional and aesthetically pleasing. We work closely with you to understand your lifestyle and design preferences, making sure the new addition feels like a natural extension of your home. The design and construction of porch additions involve several factors, including material choices, structural integrity, and local zoning laws. We handle all these complexities so you can focus on planning your new space for relaxing, entertaining, or dining alfresco without worrying about mosquitoes or sudden rain showers. Our skilled craftsmen pay close attention to every detail, from the foundation to the final finishes, to ensure your screened porch is a durable, comfortable, and stylish addition to your home. With KCS Building Group, your new screened porch is more than just an extra space; it's a haven where you can enjoy the outdoors in comfort.

Concrete Patio

If outdoor gatherings or tranquil evenings outside appeal to you, a concrete patio is a fantastic addition to your home. KCS Building Group creates stunning, durable patios that integrate seamlessly with your existing outdoor environment. With an array of designs and finishes to choose from, we customize your patio to be a genuine extension of your home. This provides you with extra space for entertainment and relaxation, as well as increasing your property’s value. Whether you picture a straightforward slab or a sophisticated outdoor living area, our team ensures your new concrete patio meets your practical needs while complementing your home’s style.


A carport provides a budget-friendly option for protecting your vehicle from the weather while enhancing your property's functionality. More discreet than a full garage, carports can be quickly constructed and customized to blend with your home's style. Whether you need an independent structure or an addition to your current home, KCS Building Group designs carports that are both useful and aesthetically pleasing, ensuring they fit within your budget.


The driveway is the first impression people get of your home, and a well-designed driveway can substantially improve your property's curb appeal. Whether you need a simple, practical asphalt driveway or a decorative stamped concrete design, we offer a selection of materials and finishes to fit your needs. At KCS Building Group, we take care of everything from excavation to the final touches, ensuring a durable and visually appealing driveway that enhances your home and lasts for many years.

Sidewalk replacement

Sidewalks contribute to the beauty and safety of your property. A cracked or uneven sidewalk not only looks unsightly but also presents a tripping hazard. KCS Building Group can replace your damaged sidewalk with a durable, attractive solution, enhancing both safety and curb appeal.


A sunroom is a fantastic addition that brings natural light into your home and expands your living space. Perfect for relaxation, entertaining, or a home office, sunrooms offer a versatile environment. KCS Building Group specializes in creating custom sunrooms designed to meet your specific needs and aesthetic tastes. We use energy-efficient materials and construction methods to ensure your sunroom is comfortable in all seasons and helps keep utility costs low. From classic to modern designs, we ensure your sunroom is a treasured part of your home.

Wood Decks

Wood decks provide a timeless outdoor area perfect for a variety of activities, from barbecuing to stargazing. At KCS Building Group, we design and build custom wood decks using top-quality materials that stand up to weather and wear. We partner with you to create the perfect layout, choose the right materials, and select finishes that suit your needs and harmonize with your home's architecture. Whether you desire a simple platform deck or an intricate multi-level structure, our team ensures that your new wood deck is both practical and beautiful, enhancing your outdoor living experience.

We are here for you to bring your ideas into reality.

KCS Building Group provides home addition services in Spring Hill and surrounds.

Keeping you in the Loop

KCS Building Group contracts provide a clear overview of what you can count on from us, from start-to-finish. We are honored that you trust us with your dollars and time, and we will make sure you know exactly how we use it.

Bringing the Best People

We bring Spring Hill's best electricians, plumbers, and painters to the table. Each subcontractor crew must follow our strict code of conduct.

Pros Supervising Pros

You can count on an experienced team to oversee your project at every stage, with an easy to contact team when needed. Expect the highest of standards and attention to detail.

Guaranteed Quality

We offer a warranty on all of our work and materials. This will ensure that your investment is protected.

Ready to plan your next home upgrade?

Our Work

home additions and upgrades Spring Hill

What questions should I ask
a residential general contractor when I want to upgrade my space?

General contractors often juggle multiple projects and rotate teams between them. Make sure the crew coming to your home is not only familiar with your project, but with your family and your home. KCS Building Group assigns a dedicated team to work on your project from start to finish. Our teams take great pride in their work and adhere to our strict code of conduct.

Your residential general contractor should have an end-of-day cleanup policy that covers tool storage, waste disposal, debris removal, dust cleanup, etc. KCS Building Group clears the clutter every day, period.

Your residential general contractor should provide you with regular work hours so you can plan around construction. Discuss parking, restroom use, pet security, and who will be home during construction hours. KCS Building Group respects your space, your family, and your neighborhood’s schedules and preferences.

No two additions or upgrades are the same, but your contractor shouldn’t be starting from scratch. Make sure your residential general contractor is skilled and experienced with projects like yours so you get the results you want.

GET A QUOTE 931.490.9782

Subcontractor Application

We’re growing our list of talented industry professionals to help bring our clients’ ideas to life. If you’re interested in subcontractor gigs fill out the questions below.

Please upload your W-9, Business License, and Insurance

Architect and Design Partners

We’re growing our list of talented industry professionals to help bring our clients’ ideas to life. If you’re interested in referrals and partner opportunities, drop your information below and we’ll be in touch.