Welcome to 1 Core Construction, experts in roofing and general contracting in Kansas City. We deliver top-quality roofing, remodeling, and painting services, along with premium concrete solutions. Serving all of Kansas City with unmatched craftsmanship and reliability.
1 Core Construction is a trusted leader in roofing and general contracting in Kansas City. Established to provide premium roofing solutions alongside a wide range of high-quality construction services, we are dedicated to serving Kansas City with excellence and reliability.
From residential to commercial projects, our expertise residential roofing, remodeling, painting, concrete, framing, and more.
Our team serves residential and commercial clients with precision and reliability, setting new standards for quality and professionalism throughout Kansas City.
1 Core Construction was proudly recognized during the MED Week Awards as an Award-Winning Minority-Owned Business in Kansas. This honor celebrates our dedication to quality, integrity, and the advancement of our local community.
Founded by Julian Flores, our company has grown steadily thanks to hard work, passion, and a commitment to exceeding expectations. This award reflects not just our accomplishments, but our promise to continue building a better future for Kansas City and beyond.
Thank you to all who support our mission. We build stronger communities—one project at a time.
Reliable gutter services in Kansas City designed to protect your property from water damage and foundation issues.
Expert window installation and replacement services in Kansas City for energy savings, security, and curb appeal.
Professional siding installation and repair in Kansas City to enhance protection, efficiency, and curb appeal.
Reliable concrete services in Kansas City for driveways, foundations, walkways, and structural applications.
Specialized structural work in Kansas City to strengthen, stabilize, and support residential and commercial properties.
Professional framing services in Kansas City for stable, code-compliant residential and commercial builds.
Choosing 1 Core Construction means partnering with a team committed to excellence. Our dedication to quality, timely project completion, and client satisfaction sets us apart.
We value your time and ensure that every project is completed within the agreed timeline without compromising quality.
We value your time, ensuring that every project is completed on schedule with the highest standards of quality and efficiency.
From roofing and remodeling to painting and outdoor installations, we offer a full range of tailored services to meet your specific needs.
Your satisfaction is our priority, and we go above and beyond to provide an exceptional experience from start to finish.
At 1 Core Construction, we offer customized roofing solutions designed to meet your specific needs. Whether it’s installation, maintenance, or repair, our expert team ensures exceptional quality every time.
EXCELLENT Based on 30 reviews Rhea Corsini2024-07-15Trustindex verifies that the original source of the review is Google. I had an entry accent wall that needed some work. They added in some slats and repainted the whole thing. Very professional and let me work with them on the placement of the pieces. It looks great! I would definitely recommend hiring them! Cole VanBlaricon2024-01-28Trustindex verifies that the original source of the review is Google. Julian is the man! If you don't read the rest of this - just know your search for a contractor is over. If he has time (because contractors like Julian don't go without work) this will be the best decision you've made in the entire project. Julian helped me and my girlfriend renovate our first home. It was a $120k home and we put $75k into it. We knew absolutely nothing, were scared, and needed someone to lean on. We were so lucky to have found Julian. He was patient, communicative, descriptive, understanding, knowledgable, and creative. Him and his team did amazing work from start to finish. During the project, when problems arose, Julian quickly and simply explained to me what was going on and gave me options on moving forward. I know a project isn't going to go perfect, but never once did I feel Julian was misleading me or playing me for a fool. He went above and beyond, not just in terms of quality of their work, but to ensure I was pleased with where we were at and how things were going. Ok - now here's the best part. We did A LOT of work - this house was barely livable when we started and afterwards it's one of the most promising on the block (we still have a bit of planned work to do). He and his guys got it all done in just 3.5 months. Julian doesn't mess around! Trust me, you won't go wrong choosing Julian and 1 Core Construction. Liley Villazan2023-06-05Trustindex verifies that the original source of the review is Google. I use Core 1 for plumbing 4 pedicures chairs and 3 sink installation. They work in the evening to keep the noise level down during the day. The guys left my area clean and everything in place when they were done. Also, I received a 1 year warranty for their work. Very impressed with the quality of work performed. Nick D2023-05-12Trustindex verifies that the original source of the review is Google. Got a backdoor installed onto my house and a fence put up in my backyard. 1 Core had the best pricing, by a few thousand just for this small project. Workers were polite, professional, and efficient. This will be the first company I get a quote from if/when I get more work done Judy Giles2023-04-21Trustindex verifies that the original source of the review is Google. They put in a new water heater and did some lead testing and cleaned up lead. The company was so professional and communication was a key factor between owner and client. I would recommend the 1 Core Contruction LLC company for all home construction needs.. Very professional. Thank you Mr. Flores and crew. Sherice Anderson2022-08-15Trustindex verifies that the original source of the review is Google. Wonderful customer service!!! Shirley Bordeaux2022-07-22Trustindex verifies that the original source of the review is Google. 1. Job was about a year ago. We had a pretty long “wish list” of repairs and installs. All jobs were done very well and to our satisfaction. Everyone was professional and did great work. We’re very happy with 1Core Construction and would use them again without hesitation. And recommend you to use them too for any work you need done. 2. Early spring 2022 was a job changing a wood 10x10 deck to a 10x12 composite deck. 3. About June of 2022 repairing the wood frame around the garage doors. 4. End of July 2022 bathroom remodel. And I love it. Everyone that has come to see it is really impressed and jealous. Julian is great to work with. Makes great suggestions and listen’s to what you want done. I will definitely be giving him more business. And a neighbor asked for his contact info.
Owner's reply
Thank you Shirley. It was a pleasure to have worked with you. Nina Richman2022-04-15Trustindex verifies that the original source of the review is Google. My husband and I have used Julian on several different homes for just about everything under the sun. He never ceases to amaze us. He is our go-to contractor whenever starting a project and out go-to contractor whenever someone needs a recommendation.
Owner's reply
Thanks Nina for the wonderful review of 1 Core Construction LLC. We appreciate you taking time to leave your feedback and we look forward to seeing you again soon! Angela Moore2022-03-30Trustindex verifies that the original source of the review is Google. The nicest crew you'll ever meet. They did not rush us and gave us time to make choices for items we wanted. They Understood our budget and stayed well within our goal not maxing us out. They were on time everytime. Went to great lengths to Explain in great detail how they will work. What their doing. Why its being done certain way.etc... Left behind a very clean work site. Everyone was a Fast worker actually working. Even took time after they job to grade the land where our basement is; so the rain can go down the hill and not flood our basement. They hauled away old gutters and shingles and put up new ones that looks AWESOME! Never had to worry about trash. We have 6 kids and 2dogs. They took every safety protocol to make sure they were safe before, during, and after the construction when installing roof as the kids were going and coming back from school. We had a hole in your ceiling and it has not leaked an since the work has been done. They sister joist the beam for extra support and put down new ply wood vs. Just going back over the the old one and calling it a day. They did the job right the 1st time so we can live sleep in peace knowing it's mold free. They got to the source of all our problems. We couldn't be more happier to find and use their services and will call them in future when needed.
Owner's reply
Hey there, thanks for the kind words! We're thrilled to hear how much you enjoyed your experience with us and we hope to see you again at 1 Core Construction LLC.Verified by TrustindexTrustindex 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
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We provide a range of roofing services, including roof repairs, replacements, installations, and inspections to ensure your roof is durable and safe.
Project timelines vary depending on the scope, but most repairs and installations are completed within a few days to a week. We provide detailed estimates during the initial consultation.
Yes, all of our services come with a warranty. The duration and coverage depend on the specific service, which we’ll review with you before starting any project.
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1 Core Construction is a trusted leader in roofing and general contracting in Kansas City. Established to provide premium roofing solutions alongside a wide range of high-quality
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