Get matched with top foundation, basement or crawlspace waterproofing / encapsulation pros in Swampscott, MA

"Stephen and Wendel's crew at Key Waterproofing Construction did an excellent job in waterproofing my basement with cement. They were extremely professional, and superfast. Completed the job in five hours, had a crew of six, to completed a foundation of 200 sq ft. The price was right and job was impeccable, crew left the site nice and clean."

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Learned about repairing concrete cracks in a foundation."

"The job was done very thoroughly. The team came in and did a great job in my crawl space and the products they used seem very high grade. They were on time and cleaned up after themselves nicely. Very professional and did the job that was asked without any problems."

"Did a great job on my steps and stairs I?m really happy"

"Took waaaay to long. 6 months, albeit, we started in late November but it was the nicest winter in history. Promise was late February for completion. I finally conceded in June that they had finally met all contractual obligations. There were several reasons it took so long from my point of view: not showing up when they say they are, poor workmanship requiring lots of rework (all caught by me, not the so called Project Manager), no dedicated project manager, unclear instructions/requirements flowed down to the contractors sent to do the work, company too focused on the next jobs instead of completing this one, etc..I could go on and on...Damaged my driveway and blamed the driveway even though I asked upfront if there would be any harm to it. "No we do this all the time" was the response. Damaged my neighbors lawn and I'm still fixing that. Overall, a bad experience. I'd rate them a "D" but they did eventually fix most of the quality problems. The rest I have, or will take care of. Cutting the ties with this contractor. Would not recommend."

"I would highly recommend Avalon Masonry and would work with them again.They were very easy to work with. Throughout the entire process, they were incredibly responsive, respected our time, and arrived when they said they would. Work was completed on time and on budget. The work quality was excellent, and the cost was in line with other quotes we received."

"They did an excellent job repointing the exterior of my foundation and brick piers in the basement. I had a tight schedule and they worked through the weekend without me asking. Showed up early and worked long days to get it done. One of the guys was able to shimmy into a very tight and awkward spot due to the porch structure to get every area of the foundation. I pointed out a couple missed areas and they happily came back the next day to finish the job. I will be using them for future projects."

"I?m very impressed with the waterproofing work done on my property. They identified problem areas quickly, explained the solutions, and completed the job perfectly. No more damp walls or musty smell. Highly recommend their service!"

"Skylight roofing and masonry is unmatched in the area. Their basement waterproofing service is top-notch. The staff is friendly, and the owner truly cares about customer satisfaction."