Get matched with top addition to existing structure builders in Killingworth, CT

"My husband and I reached out to the company to repair some rotten boards we discovered on the exterior of the house. We spoke to David who was extremely responsive and quick to set up our services. The crew came a couple days later right at the time they said, the repairs are great quality, and everyone we interacted with was polite and kind. I wouldnâ t hesitate to hire them for a bigger job in the future!"

"They were super excellent. It couldn't be better. 100% I would use them again. They coordinated everything together. He walks in time to time to check the contractors. He was very easy to reach and he address all my needs in a timely manner."

"Was immediately there to take care of emergency situation and did a beautiful job with my clients"

"RDO did a fantastic job with our kitchen and bathroom remodel, and we couldn’t be happier! From start to finish, the process was seamless, and the results exceeded our expectations. The team was professional and kept us informed every step of the way. They truly listened to our ideas and brought our vision to life. The kitchen looks sleek, with beautifully designed cabinets and thoughtful details. They finished on time, kept everything clean, and made the entire experience stress-free. If you’re considering a remodel, I highly recommend RDO—definitely a 10/10!"

"Timber and Megan are consummate professionals who are timely, hard working and detail oriented. I was very fortunate to have them realize a project that was centered around creating an in-law apartment in an existing space in my home for my father. They worked with me every step of the way which resulted in a collaborative design with a nautical theme. The end result is stunning and everyone who sees it wants to live in it! Thank you Timber and Megan for making my vision a reality."

"3 Sons was very easy to work with. They were very responsive to our needs and questions throughout the process, and the finished project looks great! We are very happy with the results."

"Very pleasant and responsive. Good quality work, Took a long time to install but I wasn't in a rush so it worked out."

"We had RNB Home Improvement remodel our kitchen and first floor bathroom. Mike Brickly was an absolute pleasure to deal with over the length of the project. He provided helpful suggestions and advice throughout the process. He promptly arrived for appointments and responded in a timely manner to calls. He went above and beyond at times to complete the project within the estimated timeframe. We are extremely happy with the result. His subcontractors were all professional and did great work. Mike extends great effort to assure customer satisfaction. Mike has completed other smaller projects for us, and we would wholeheartedly recommend him."

"Very honest and solid work ethic. The house looks great. We hope to be able to do more improvements soon."

CSM Development Group, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!