Get matched with top excavation pros in Knowlton, NJ

"Very happy with the service and the concrete work provided by Sean and his crew. He was able to meet a strict schedule and was helpful answering my questions and offered smart solutions. In the end, the job was done on time, correctly and I am extremely pleased overall. Thank you, Sean and Century Masonry for making it look easy and doing a great job!!"

"They replied quickly to come and help with my project. They also made sure to communicate with me about what all was being done."

"Dave and his employee- Tim, were courteous and professional, during their time here working on the home project. They answered all my questions and were prompt with their arrival and kept the work site neat and safe. They were friendly and outgoing, responding quickly to texts and always keeing the lines of communication open. They installed a new French drain, along with replacing sheet rock in the garage and repairing a cement wall. Another big project they completed was creating a dryer vent which leads outside the house. I would recommend then for any home projects. Thanks guys!!"

"Oil tank removal. Additionally they removed debris from my yard. "

"I contacted Josh at C3 for a quote to prepare and build a flat, level, 18' by 14' base on a slope framed with 3 levels of 6 x 6 timbers to retain 3 individual layers of premium quality aggregate for superior drainage and soil stability. His design was to insure the driest base environment to install a shed that will last far longer than other contractors I spoke with. I couldn't have been happier with my choice of C3. He and his crew were very professional and detailed in the work performed. Always on time and mindful of the surrounding work area and exceptionally detailed in their final cleanup of the site. I would recommend Josh and his company for this type of work and larger projects due to his commitment to excellence and customer satisfaction."

"Quick and efficient. They were at my house 8am on the dot. Had to leave the oil tank with me until they could come pick it up and remove from my property after another job. They came back as they said and when they said, and removed the tank from my property. Very clean. The tank was in the basement since the house was built in 1956, after removal, it looks like there was never anything there. Respectful of my property. Laid a tarp down before they laid the cut up tank on the grass, and covered it up with the tarp. Not a drop of the removed oil anywhere. Absolute 5 star operation. Thank you to NIck for the constant communication and efficiency. - Mike Murphy"