I used Callahan Concrete about 5 years ago to extend a patio on a new build. The concrete the builder installed is sinking and cracking, and the concrete Callahan installed is completely perfect.
About J. Callahan Concrete
J. Callahan Concrete is a licensed, insured, and bonded turn-key concrete contractor with over 10 years of experience in concrete construction. They provide a full scope of services for various concrete projects, including driveways, patios, sidewalks, foundations, and more. Their turn-key services include concrete demolition, grading and leveling, concrete prep and forming, and concrete finishing. Clients have been impressed with their professionalism, punctuality, and attention to detail.
The team, led by experienced professionals, explains the work process clearly, listens to clients' needs, and ensures quality workmanship. They work efficiently, completing projects quickly, and leave the area clean upon completion. Clients highly recommend J. Callahan Concrete for their excellent communication, quality of work, and overall satisfaction with their services. Feedback from recent interactions highlights their friendliness and family-oriented approach, especially noted during a home show where children enjoyed playing with puppies. Additionally, clients have praised the team's politeness, knowledge, and promptness in providing quotes, making them feel confident in choosing J. Callahan Concrete for their projects.
Reviews
Brandon Wade came out to do a preliminary quote and his service was fantastic. Very knowledgeable and answered my questions directly and was flexible to consider multiple options for our build.
Update: I am now approximately 6 months out from when the concrete work I had done was completed.
The production manager made crucial mistakes that have caused us months of headaches with our local zoning office.
When getting the prelimary quote; flags were marked to create a visual for the estimate. Prior to production, the manager made a site visit and we clarified the neighbors fence was not the property line and was not to be used for the reference point for the 5 foot setback.
During… read full review
Cameron Harringron came to inspect our project and to provide an estimate. He was prompt with our scheduled appointment and very attentive to our desires. He was knowledgeable about the required process and provided a very quick estimate. Our experience with J Callahan so far is that everyone is friendly, very professional, and very responsive.
Photos

Hours
Good to know
- accepts credit cards
- offers military discount
- open to all
Location
504 Boyd Avenue, Simpsonville, SC 29681
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