Since 1950, Lange Roofing, Inc. has built a reputation for quality roofing. We are a third generation company originally starting out in Lansing Illinois and in 1989 we relocated our shop to Saint John Indiana. Not only does Lange Roofing, Inc. believe in quality service, we also believe in complete customer satisfaction.

Certifications & Awards

  • Master elite roof contractor certification

    Master Elite®

  • Master elite roof contractor certification

    Master Elite®

    RESIDENTIAL - GAF Master Elite Contractors are entrusted to offer GAF’s strongest warranties including the Golden Pledge Limited Warranty* on qualifying roofing systems which provides coverage against manufacturing defects in qualifying GAF products and up to 30 years of misapplication coverage.


Years in Business

In business since 1950

Contractor ID



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