My name is Dan Keller, I am the 2nd generation owner of George J. Keller & Sons and I want to assure you that doing business with my company will be a very positive experience. Since 1980, we’ve done something unique in our business…. we eliminate most of the problems people traditionally have trying to hire, evaluate and work with a home improvement contractor. We are a family-owned operation serving Northern New Jersey since 1980. We have built our reputation on honesty, integrity, reliability, professionalism and customer satisfaction. If you need roofing, siding, windows or solar, it is possible for a project to be done right the first time without the hidden charges, hassles or poor quality that are all too commonly found in our industry. We recognize that most people experience some concern while looking for and working with a home remodeling contractor to install a new roof, siding, windows or a deck. Here are 3 areas we recommend you consider in evaluating every remodeling contractor you talk to: 1.The Reputation and Business Stability of the Company 2.Their Experience and Methodology 3.Their Service before, during and after your project I encourage you to carefully review our site and then call us at for a complete copy of our consumer guide and step-by-step installation process prior to our meeting. If you’re worried about the cost to remodel your house, this information will provide you with an advantage in evaluating, hiring and working with a home remodeling contractor. I realize our industry is competitive and I appreciate this opportunity to earn your business. I realize what it takes to get your business, what it takes to give you the results you demand and what needs to be done to eliminate many of the common headaches and frustrations people have with remodeling projects. Thanks for your time and we look forward to answering your questions about your remodeling project. Sincerely, Dan Keller - Owner

Certifications & Awards

  • Award

    President's Club Award

  • Master elite roof contractor certification

    Master Elite®

  • President's Club Award

    Less than half of Master Elite® contractors qualify for President’s Club status, showing excellence in three areas: Performance, Reliability, and Service. The badge signifies a Contractor’s commitment to installation of roofing systems that qualify for GAF’s best warranties.

  • 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 1980

Contractor ID



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