Perma-Seal Basement Systems has over 45 years of experience in providing reliable services in basement waterproofing, foundation repair, and more throughout Chicago and Northwest Indiana. Customers appreciate the professionalism and thoroughness of the staff, noting that representatives like Walter, Perfecto, Joaquin, Geraldo, Ramon, and Rigo deliver great service with clear explanations and helpful assessments. Many clients express satisfaction with the pricing and quality of work, particularly in areas like floor leveling and attic insulation, which can lead to energy savings. The team is known for being polite, informative, and ensuring that work areas are left clean. With free consultations and a commitment to customer care, Perma-Seal is trusted to keep homes dry, safe, and comfortable.
Excellent work. The crew at our house was very professional and respectful.
March 2026
Jack was the salesman. Professional and helpful. We haven’t decided yet…
February 2026
Steve was on time for our appointment. He did a thorough inspection and explained everything to me as he went along. Steve pointed out options on different fixes available and offered to help me prioritize the repairs, i needed, to make things budget friendly. He was not pushy and i felt he was very honest with me.
