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About Designer Roofing

Designer Roofing Crew

Since 1993, Designer Roofing has established itself as one of North Texas’ most trusted roofing companies. We were founded by Dan Gerardis and Aaron Lenhart, and the business is still owned and operated by them today. Aaron and Dan started installing shingles at an early age and have worked every facet of the roofing business on their way to building one of the most trusted and reliable roofing companies in Texas.

We specialize in premium residential roofing. In addition to top-quality composition shingle roofing, our crews are specially trained to install long-lasting stone coated steel and standing seam metal roofing.

Our success is a direct result of our ongoing commitment to providing every customer with quality workmanship, state-of-the-art products, and a professional staff experienced in every phase of residential roofing and re-roofing. We are incredibly proud that our business has grown so much through word-of-mouth referrals from our satisfied customers.

Headquartered in Prosper, TX, Designer Roofing serves a wide range of locations, including the Dallas-Fort Worth Metroplex, all of North Texas, and parts of Oklahoma.


Aaron Lenhart

Aaron’s knowledge of the insurance claim process, construction, and his business acumen help to set Designer Roofing apart from other companies in the industry.

Aaron is a hands on partner at Designer Roofing and continues to go on estimate calls and meet with customers on a daily basis.


Dan Gerardis

Dan has been in the roofing industry for over 20 years. His experience and knowledge about roofing materials and installation is one of driving forces in the long term success of Designer Roofing.

Call 972-644-6556 or Contact Us today for a free estimate!

What our Clients are Saying

  • Rusty, Plano

    All I can say is – dealing with Aaron Lenhart and Designer Roofing of Texas was excellent. Aaron and his people were professional, knowledgeable and nice to work with every step of the way.

    I felt their price was fair and they delivered exactly as promised. What more can you ask for in the real world? They started on time, ended on time and the house looks great with the new style of tile. I have referred a few friends to them since then and so far, everyone has been pleased!

  • Rob Paul

    The roof is fantastic and I really appreciate Designer Roofing’s hard work and professionalism throughout the process. It was absolutely the right decision for my project. Feel free to hand out my information as a reference for your company should anyone ask, I am happy to help.

    Robert G. Paul
    Division President, Dallas – Fort Worth – Austin, Toll Brothers, Inc.

  • Kumar, Frisco

    I was impressed throughout with Designer Roofing’s professionalism, experience and knowledge of the business. As my agent, you worked with my insurance company to get their approval, and I was delighted to see that you ordered specialized pictures of the house to make it easier for the insurance company to assess the damage and approve.

    Your team was experienced and they worked with a good work ethic to get the job done very quickly. This was key since you did not use novices to install the specialized Gerard stone coated steel roof. Your team was well trained: they covered the pool and daily used a magnet to clear the home premises of any metallic materials.

    You had no hesitation in ensuring my complete satisfaction, and sent in the experts to fix a couple of minor things that I wanted changed. Please accept my gratitude and congratulations for a job well done and a super service!! I shall be happy to recommend you and your company to anyone without hesitation. 

  • Stone coated steel metal tile roof

    Pam and Rick, Frisco

    We just wanted to drop you note and tell you how much we enjoy the new roof. The style we chose with your help looks great. More importantly, the service of you and your team was outstanding. Your crew was attentive to the details and cleaned up well each and every day. And, to top it off, you started and finished when you said you would. Job well done!

  • composite roofing by designer roofing

    Bing and Rachel, Plano

    We were battered by the windstorm of April 2008, which tore down our entire fence, a beautiful 10-year old tree, and a huge section of our composition roof.

    Designer Roofing came to our rescue and immediately patched the roof to prevent further weather damage. Despite a heavy workload brought on by the storm, Designer Roofing proceeded to replace our entire roof as soon as was possible. They replaced all fixtures and chimney flashings to perfectly match our new roof color, too.

    Designer Roofing was very professional throughout the job, helping us understand the re-roofing process, eagerly answering our every question, and giving us the greatest value for our insurance coverage and out-of-pocket costs. If we ever need a new roof again, Designer Roofing will be #1 on our list, and we would gladly recommend them to friends and family alike!