Get matched with top foundation drainage installers and replacers in Bow, NH

"Our house was built in the 1890's. The foundation is stone with multiple generations of mortar in various states of disrepair. Our original plan of interior foam insulation was disrupted by some dramatic seepage on the north side of the foundation. Northern Basements came to provide us with a few options for repair. The diagnostic visit was very informative and the estimates reasonable. We chose the exterior drain option and sent in our deposit. The team that completed the work was amazing in what they accomplished and their very professional demeanor. We also purchased a dehumidifier system from Northern Basements. One year later all systems have worked very well. The basement is dry and we have had no other issues.
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"Broman did an excellent job, I would recommend them to all y who need their driveway sealed"

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

"Ken and Rowan are a pleasure to work with and we could not be happier with the work they did for us. They took a very large, pea stone patio area from sad to amazing by adding curbing along three sides (to separate the pea stone area from the lawn and driveway), refreshed the pea stone in between pavers on our long walkway, and we able to smartly cover up some ugly yard drainage while allowing it to still function properly. Our project was a bit unusual but they had the expertise (and enthusiasm!) to help us figure it out. They spent many hours beforehand problem solving and planning out the project with us. Ken communicated with us throughout all the materials purchases and both Ken and Rowan were very responsive to all our requests. On top of that, they got the project done within a tight timeframe as we had a deadline. We gained so much confidence in them that we have 3 more large projects (large retaining wall, walkways, and a drainage area along our driveway) that we plan to hire them for!"

"Very professional, dependable, and affordable. Never stopped until the job was done. He and his partner were very likeable. We would definitely hire him again."

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! We specialize in concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, crawlspace repair, moisture control, foundation repair and so much more.\nCall us today for a free estimate.

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.

"Eddie did a fantastic job. He was able to come earlier, which helped me out. He explained what he was doing and got to work. One drain was a particularly hard job, but he kept at it until it worked perfectly. There were no hidden charges or attempts to jack up the cost. When he finished, he cleaned up completely. I would definitely recommend him and use him again if we need to."

"Rick responded immediately to my e-mail inquiry through the website and called me to set up an appointment.  He was extremely professional, courteous and knowledgeable.  As it turns out, after making the arrangements for the sump pump, we discovered the source of our water was from our heating system.  When we informed Rick of this and the fact the sump pump would not be needed, he promptly refunded our deposit.  I would definitely recommend Rick Jackson and will contact him in the future if the need arises.
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"Dug out earth beneath steps and jacked up steps to proper height. Installed new concrete block supports and filled in joint between house and steps."