Keller Waterproofing & Foundation, Inc. has provided quality service with over 60,000 successful installations to Newton, Worcester, Quincy, Haverhill, and Boston and even more satisfied customers since our inception in 1972. Keller Waterproofing & Foundation, Inc.’s philosophy for success is to provide honest, courteous and guaranteed service to every customer. Our reputation reflects this. Our well-trained basement waterproofing technicians are dedicated to complete customer satisfaction. This is achieved through fast, efficient processes as well as teamwork throughout this organization. You will always find a friendly representative willing to meet your needs at Keller Waterproofing & Foundation, Inc.Our complete service area consists of Newton, Worcester, Quincy, Haverhill, Boston, Brockton, Framingham, Leominster, Fitchburg, Chelmsford, Lowell, Lawrence, Medford, Cambridge, and Salem areas. We are a full service company that handles problems ranging from wall crack repair to foundation repair. Also, we install new foundations, retaining walls (poured concrete or block), monolithic slabs, driveways, walkways and patios. We install brick, stone, and block. We have engineers working alongside with us if needed. Our foundations are square, correct and guaranteed waterproofed for the life of the structure.We keep drainage in mind when we install concrete – we know how much damage water will do to concrete. We routinely install catch basins where they are supposed to be and put the correct slope on the slab. No other concrete work or masonry work company will offer you this service! Tap into our vast knowledge and have peace of mind that the retaining wall you build today will still be up and straight 20 years later. Most importantly, our highest degree of praise comes from the thousands of referrals we get from satisfied customers.