McMahon Services

About Us

Centrally located in Lake County, Illinois, since 1954, McMahon Services & Construction has built a reputation for excellence that stands second to none. With decades of experience, we have earned the trust of homeowners, businesses, and insurance carriers alike, proudly holding the status of “Preferred General Contractor” for emergency services with many of the largest insurance providers. Our strong relationships with local agencies throughout the county further reinforce our commitment to reliability, integrity, and top-tier service.

At McMahon Services & Construction, we understand that dealing with property damage or renovations can be stressful, which is why we are dedicated to making the process as smooth and efficient as possible. Our team of skilled professionals combines expertise with a customer-first approach, ensuring that every project—whether it’s emergency restoration, remodeling, or new construction—is completed with precision, care, and quality workmanship.

With a long-standing history of success and a steadfast commitment to excellence, we offer more than just repairs—we provide peace of mind. When you choose McMahon Services, you’re choosing a trusted partner who will be there for you long after the project is complete, offering guidance, support, and reliable service whenever you need it.