About Us

CWC Roofing and Exterior EPA Certified FirmNew Ownership, New Name -
Same High Standards

We are proud to announce that our company was recently acquired by one of the top construction companies in the nation. S. M. Wilson & Co. began operations in Granite City, Illinois in 1921 and now, headquartered in St. Louis, manages more than $300 million in projects each year.

In June 2012, S. M. Wilson expanded on its 90-plus years of excellence by purchasing Cambridge , an established residential and commercial roofing and exterior specialty firm with over 10,000 satisfied customers and an A+ Better Business Bureau rating. Implementing S. M. Wilson’s standards for customer service, honesty and integrity, relationship building and passion for excellence, we now operate as Cambridge Wilson & Co. (CWC) serving residential and commercial clients throughout the Midwest with headquarters in St. Louis and Columbia, MO.

Why Choose CWC?
  • Our Customers have more than a 90% approval rating by their insurance companies.
  • 96% of all of our projects are completed within two weeks of insurance approval.
  • Each claim is reviewed by one of our on-staff licensed insurance claims adjusters.
  • Every inspection is completed using the CWC 21 point inspection process.
  • CWC is accredited and A+ rated by the Better Business Bureau.
  • We are fully licensed, bonded and insured.
  • EPA Lead-Safe Certified firm.
  • jennifer.luber
    5 Star Rating

    "CWC Roofing & Exteriors completed our roof last Summer after a couple of nasty hail storms and did a wonderful job! We recommended them to several of our neighbors who also seemed very pleased with their results."

  • marilynmiller
    5 Star Rating

    "These guys were very professional, they finished their work in one day, and had a dedicated safety person on site at the beginning of the installation. When they left, I could not even tell they had been there."

  • spill10
    5 Star Rating

    "This was one of the most professional businesses I have ever had the pleasure of working with. The customer service they provided from start to finish was impeccable along with the roof they installed. I highly recommend working with them and going with the integrity roof system. You will not regret it."

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