Get matched with top foundation drainage installers and replacers in Harrisville, RI

"Wow! Unbelievable! If we ever have a water problem again, Pioneer will be the only waterproofing company that we call. We were getting some water in our basement which has a stack-stone foundation and radiant floor heating. We interviewed three companies and were particularly concerned about a solution that would stop the water without compromising the radiant tubes that were in the floor. Initially, Pioneer recommended a baseboard system that would run along the outside of the wall. Upon inspection, Mike Oliveira discussed a traditional drain to sump pump solution. We reiterated our concern about puncturing a tube in the floor and Mike assured us that he and his team would hand chisel potential problem areas to avoid the tubing. Moreover, this solution would save us roughly $2K and give us a lifetime guarantee vs. a 25 year guarantee on the baseboard system. The team showed up on time, cleared a 50' span of concrete by Noon, uncovered two sections of radiant tubing without puncturing the line, installed the moisture barrier, sump pump and new concrete by 4 p.m. They had to drill through a hefty header board to connect the pump line to an existing drainage line that carries water away from home and that was completed by 5:30 p.m. Mike came back in a week and we tested the fix using free-flow from our sprinkler system -- it worked perfectly. Subsequently we've had some consistent spring rain and absolutely no water in the basement. The team (including sales, service, billing, installation) was professional, courteous and available when we had questions. They saved us money, fixed our problem and provided a lifetime guarantee. We're both ecstatic and amazed!"

"Delfino did an incredible job. They were extremely professional, flexible, skilled and easy to work with. I would highly recommend for any excavation or drainage project"

"The work was well done even with bad weather. That didn't stop them from doing a good job. Cleaned up and even did a little extra leaf blowing."

Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.

"They had to dig out and replace a section of the cast iron drain out through the fieldstone foundation of my house and added an exterior access clean-out. They came on time, were courteous, did a fine job, and cleaned up afterwards. They also charged me less than the estimate! I was very pleased... I couldn’t 't ask for better."

"I couldn’t have been more pleased with the work performed or the professionalism and helpfulness of everyone I dealt with from sales to installation crew"

"I hired Stonecare Paving and Masonry to do some repairs on the concrete foundation on my home. They did a great job I was very happy with the work. Very professional company they kept us updated throughout the whole process. Everything was done in a professional manner. Definitely deserve five stars."

"The gals I worked with were really nice. They told me everything to expect and everything went exactly like they said it would. I paid exactly what they quoted me. I had no surprises - accept that it was exactly as promised! I never did expect to be as easy and smooth as it was."

"Ray and his team were incredibly professional, kind and courteous throughout all of the home projects. Their work on my basement foundation, installation of French drains and the rebuilding of an exterior wall were all phenomenal and at a very fair price. I highly recommend their services 10/10"

"Job was great and my wife and I are extremely happy. Norbert is excellent to work with and I would highly recommend him and his company to anyone looking to get concrete work done."