Some of our Satisfied Customer Reviews At Kefficient, we focus on delivering lasting solutions that improve your home and protect your family. We're a locally owned and operated company staffed by friendly, professional, and efficient technicians who are driven to deliver the best experience. Let our customers tell you why they trust us as their preferred foundation repair, crawlspace, and basement waterproofing experts. Write a Review Pam Westvery great people , answered all questions and concernsPam WestJanuary 20, 2023 Mark BlakeneyKefficient replaced my sump pump from a botched JES job. The discharge pipe was spraying water under my house and...Mark BlakeneyJanuary 26, 2023 Barb LewisThe whole experience of getting this project done was wonderful. All of our questions were answered when we had them...BBarb LewisJanuary 27, 2023 Vickie DodsonKefficient is a very professional company and they provided a quality service. Brad was prompt and efficient when providing a...Vickie DodsonJanuary 27, 2023 Rena LoganWas very happy with the remediation and encapsulation they did to my walk in attic and crawlspace. Communication was great,...Rena LoganJanuary 23, 2023 Ryan TrappWe were recommended to Kefficient from a friend of ours, and couldn't have been happier with the results. From scheduling...Ryan TrappJanuary 30, 2023 Jack BurgessCompetitive pricing, very responsive and professional. Scheduling was well coordinated, crews arrived right on time as did the supervisors. Care...JJack BurgessJanuary 27, 2023 Morag WeatherheadI’ve had a lot of work done, on numerous homes, over the years but I’ve never been more impressed with...MMorag WeatherheadJanuary 28, 2023 Max NortonKefficient did a great job on our crawl space encapsulation. Their sales associate was knowledgeable and courteous, explaining each step...MMax NortonJanuary 31, 2023 Joe ChodkiewiczThe crew and management were attentive to every detail of our basement waterproofing. We couldn’t be more pleased with the...JJoe ChodkiewiczFebruary 17, 2023 SandyWe are so very happy to find Kefficient. This company takes the time to listen to your needs and they...SandyFebruary 18, 2023 Write a Review