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Your Local Roofing and Siding Experts since 1973!

Warren Thompson & Son provides you with the best in residential and commercial roofing and siding as well as replacement windows and gutters. With over 40 years’ experience as a trusted roofer, serving Warren, Hunterdon and Northampton counties. Warren Thompson & Son have the knowledge, industry connections and reputation that you need to be assured of our quality. TruSlate_Onyx_Black_House We pride ourselves on having the highest standards for workmanship and customer service. We are GAF Master Elite and CertainTeed ShingleMaster Certified for roofing in and around Warren, Hunterdon and Northampton Counties. Proudly serving Phillipsburg, Clinton and the surrounding areas and are fully licensed and insured.

The Exterior Building Contractor You Can Count On

Your home’s roofing plays a big role in protecting you and your family. At Warren Thompson & Son, we take great care to ensure that your roof is always up to that task. You can look to us for the best in residential and commercial work for:

  • New roof installations The experience we have as your Hackettstown roofer allows us to handle any new roofing job no matter the roof pitch or material to be used. When we are done, you’ll have a top to your home that is in tip-top condition.
  • Roof repairs The New Jersey and Pennsylvania climate can leave your roof damaged and more vulnerable to leaks and other issues. Our prompt and efficient repairs make ours the service for roofing Phillipsburg residents have trusted for years to increase the life of their roofs.
  • New siding installation Updating the siding on your home is like giving it an immediate facelift. The fresh look and long-term protecting that you will receive can help you prevent other problems and save money later on.
  • Replacement windows and gutters Rain gutters provide invaluable protection for your home and energy-efficient windows help you to save money by preventing unnecessary energy loss.

Warren Thompson & Son is proud to be the leading Clinton and Hackettstown roofer that helps you create lasting beauty and maximum protection for your home for years to come.

We make getting your new roof a pleasant experience

  1. Professional secretary to answer you calls during regular working hours. No voice mail and hoping for a return call. If you do call during off hours your call will be returned the next business day.
  2. You will get a set day and time appointment with one of our roofing specialists. No waiting for a contractor that doesn’t show and wastes your time.
  3. Our roofing specialist will listen to your needs and concerns, then measure and asses your roof. He will then explain the roofing process and present you with options that fit your needs and the needs of your home.
  4. Your roof will be installed by professionally trained and factory certified crews. Your roof will be done right the first time so you can be confident it will protect you and your home through the worst storms.
  5. Your roofing project will be supervised by a manufacturer certified project manager. He will answer any and all of your questions and ensure that your project runs smoothly from start to finish. Again giving you peace of mind that your roof will stand up against the elements.
  6. When your roof is complete we will follow up to make sure everything is done to your satisfaction.

Contact Warren Thompson & Son Today!

Business owners and homeowners in and around Clinton, Flemington, Hackettstown and Easton who want the customer service and quality roofing Phillipsburg residents have come to count on should contact Warren Thompson & Son for a free estimate.

  • Call us at (908) 387-1757
  • Email us at
  • Hours of Operation:
    7am-5pm Monday-Friday; Saturday-by appointment
  • Fill out our online request form

We are excited to serve your needs!