SINCE 1999

Top Roofing Company in McHenry, IL & the Greater Chicagoland Area

KM Construction Inc. is a full service roofing contractor serving McHenry, Lake, and Northern Cook County.

Trusted local family owned roofing contractor since 1999

KM Construction Stats


At KM Construction, our professional roofers in McHenry, Lake, and Northern Cook County are dedicated to quality and attention to detail on your roofing project. While this takes a bit longer, our process ensures that you receive a superior quality roof that will last: a roof that will stand up to the elements and endure for years. Our roofing company will use the best materials, trusted craftsmanship, and back it all up with a 50 year peace of mind transferable warranty.







“I wish there were more stars to give KM Construction! They were absolutely amazing. They did the job fast and the workmanship is top notch.”
Tracy Huntley IL
“We had KM construction do our roof. We told them we needed it done by a specific date, and they got it done a few days early. The communication was great! They are truly a class act company.”
Brad Johnsburg IL
“As promised, the yard was cleaned up and one would never have guessed the roof had been done the previous day. It all looked as it should. KM did everything they quoted and answered in email. You can’t ask for a more thorough contractor.”
Doug Crystal Lake IL
““KM Construction came and inspected our roof after a major hail storm. They ensured us that there was no damage after inspecting our roof. Several weeks after we had many aggressive salesmen come and tell us our roof needed full replacement. We only trust KM Construction in their inspections!”
Frank McHenry IL

GAF Master Elite Certified

KM Construction Inc. has been installing roofs in McHenry County and surrounding areas for over 20 years. We believe in using only the best roofing materials and installing them carefully. We achieved our certification with GAF in 2015 (top 2% roofers) achieve this certification. GAF Master Elite Certified means our roofing professionals have continuously demonstrated proper roofing installation techniques and procedures.

KM Construction Inc also offers GAF Silver Pledge Warranty:

  • Lifetime warranty on shingles and accessories
  • 50 years peace of mind warranty
  • 10 / 25 year workmanship guarantee
  • Covers labor/tear off expense
  • Only offered by Master Elite Contractors