Connect with Top-Rated Septic System Services in Lake Crystal!

Crystal Construction is a well-equipped and certified septic system design and installation company that has been serving Mankato and surrounding areas for over 25 years. Our services include septic system installation, repair, and landscaping, ensuring a comprehensive approach to your septic needs. With our team of professionals, you can expect quality work and leading-edge technology. Plus, we offer the only Freeze Protection Warranty in the area, providing you with peace of mind.