Home Additions

Outgrowing your home doesn’t always mean you need to move. C&S Construction Group builds home additions throughout Summerville and the Tri-County area that give families the extra space they need while making the new space feel like a natural part of the existing home. Whether you’re adding a sunroom, family room, extra bedroom, or a full second story, our team can design and build an addition that fits your home and the way your family lives.

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Our Approach

An addition has to match your home's structure, style, and systems perfectly. Here's how we make sure it does.

Discovery

We walk your property and existing home to understand your goals for the new space — extra bedrooms, a bigger kitchen, a sunroom to enjoy the yard — and assess how the addition will tie into your home's current structure and systems.

Planning & Coordination

We finalize the design, pull the necessary permits, and coordinate the structural, electrical, and plumbing work required to connect the new space seamlessly. Every detail is planned so the addition matches your home's existing look and feel, not just its footprint.

Execution

Our crew handles the foundation, framing, siding, roofing, and interior finish work, tying the new addition into your existing home with matched materials and clean transitions. We manage the site and subcontractors closely to minimize disruption to your daily life.

Delivery & Support

Once construction wraps, we walk through the new space with you to confirm every finish and function meets our standard. Many of our addition clients come back to us for kitchen updates, cabinetry, and other projects once they see the new space come together.

Why Choose C&S for Your Home Addition

A great home addition should feel like it has always been part of your house. With more than 25 years of experience in the Lowcountry, C&S knows how to match the roofline, siding, layout, and finishes so the new space blends naturally with your existing home. We’ve built sunrooms, family rooms, second-story additions, and other home expansions throughout Summerville and the Tri-County area.

Our team handles the structural work, major systems, and finish details with careful attention to how everything comes together. The goal isn’t just to add square footage. It’s to create a comfortable, functional space that looks and feels like it belongs.

We also understand that you’re living in your home while much of this work is happening. We plan each project to minimize disruption, keep you updated throughout construction, and make sure our crew respects your home and your family’s routine. That commitment to quality and service has helped us maintain a 5-star rating for six consecutive years.

About Us

C and S Construction Group LLC

We are a Christian family-owned business with over 25 years of experience in the construction and remodeling industry. We are located in Summerville, SC, serving the Tri-County area specializing in home additions, accessory dwelling units (ADUs), complete home renovations and remodeling, and custom home building. We have been ranked a 5 Star rated company for the past five consecutive years.

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Verified Reviews

Testimonials and Ratings

     
 
 
      Posted on Google  
   
   Carlise Shedrick 
 240 days ago
 
 
 Trustindex verifies that the original source of the review is Google. C & S Construction Group did an amazing job renovating 3 bathrooms for us. Monty & Josh were consummate professionals throughout the project. There were a couple of challenges along the way. Various options & professional recommendations were presented to us right away.  Pricing was fair.

We are very satisfied with our bathroom remodels & would use them again.  We highly recommend C & S Construction Group.
  
 
     Posted on Google  
   
   Brady Hair 
 389 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +5
Replaced wood handrails, pickets and posts with painted wrought iron on front and back porches. Replaced pickets on screen porch and installed cable railing system. Sanded and painted all supporting columns and posts.  C&S was punctual starting and completed project in a timely manner.  We are satisfied with the quality of products used and the craftsmanship of the project. C&S was quick to handle the punch list at end of project. I would hire them again.
  
 
     Posted on Google  
   
   Sandy Yates 
 393 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +18
Love my remodel, especially kitchen, pantry, bathrooms, bookshelf and flooring and no more popcorn ceiling or textured walls.   Kitchen is so much brighter, love the stain on the cabinets.
  
 
     Posted on Google  
   
   Betty Palmer 
 502 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Outstanding company to work with. Very reliable and their attention to detail is greatly appreciated.
  
 
     Posted on Google  
   
   Elizabeth Butler 
 520 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Monty and his sons did an excellent job remodeling my house. We went to the studs and Monty’s crew redid everything from plumbing to electrical to tile and kitchen cabinetry. We got several quotes from various contractors and having never had a project near this scale, Monty gave me the most confidence that he could pull off everything we needed. He also gave us an extremely fair quote. Payments weren’t even needed until work was well underway! Another sign that I could trust him.

I’ve already hired Monty for more work as we’ve realized a few more updates we want added to the house - particularly more custom cabinets. I’m in love with my new kitchen cabinets. Having a builder that could make custom cabinets on top of a handling the home remodel was such a dream come true.

I’ve also recommended a few of his subcontractors to my parents and friends who have needed help with their home projects.

The only thing I would do differently was to take more of his suggestions from the start.
  
 
     Posted on Google  
   
   Richard Shaw 
 686 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +4
C&S construction was very professional. Their attention to details and quality of the finished product was outstanding.   We love the new sunroom.
  
 
     Posted on Google  
   
   Mary Moody 
 703 days ago
 
 
 Trustindex verifies that the original source of the review is Google. Monty and his sons did a very good job with our kitchen remodel.  There were a couple hiccups in timing, but we're very happy in the end.
  
 
     Posted on Google  
   
   Cecilia Nagy 
 830 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +1
Had my bath tub removed and walk in shower installed.  Monty and his team did a superior job and attention to details were outstanding.
I am a very satisfied customer and highly recommend his company!!
  
 
     Posted on Google  
   
   Elizabeth Crews 
 840 days ago
 
 
 Trustindex verifies that the original source of the review is Google. +4
Monty did a great job on our beach house renovation and addition of a master bath suite. He was always easy to get in touch with, which was particularly important as we live four hours away from the site. He was professional and followed up on all the myriad details. He was proactively communicative to let me know when there were issues to be resolved. I was able to trust his subs coming and going, and in his judgment and problem solving.  Our project did go over initial time estimates, but some of that was out of his control — a permitting holdup, damaged deliveries, etc. — each thing set it back. But the final result was worth the wait!
  
 
     Posted on Google  
   
   Scott Fried 
 910 days ago
 
 
 Trustindex verifies that the original source of the review is Google. We used C and S construction to renovate 2 bathrooms and I have to say the work they did was outstanding. They were very fair on price , professional, always showed up on time, and responsive if we had any questions .i would highly recommend them if you needed any work done in your home.
  
 
 
  
 
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more