Overview
About Us
This residential contractor is a GAF Factory-Certified Contractor. GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best warranties.
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Customer Reviews

"We recently bought a house. The previous owners used Alliance to install the roof. After all the rain we got last week we noticed a leak in the ceiling. My husband found where the leak was coming in within the attic but couldn't see the issue on the exterior. We contacted Alliance since they have a warranty, they said they would come out that day. The person was an hour late so my husband called asking for an ETA. Alliance said sorry we doublebooked but we can come out in a little bit. A worker came and when he arrived he asked my husband to use our step ladder to get in the attic rather than bringing his own supplies. He said he couldn't find any leak except the drip pan for the bathroom vent. (Not where the leak was coming from) My husband told him exactly where to find the leak but he dismissed that and acted like there was nothing he could do. He finally went on the roof to check it out and didn't find anything either. We just sent him on his way because he didn't show any effort to fix an obvious leak. We called Michael Vance Roofing and they came out. They found the issue on the roof within minutes and fixed it for us. I had to pay them $80 but I'd rather have to pay then struggle with Alliance ever again. They don't deserve 1 star but can't go lower than that."
"Austin with Alliance Came out and quoted me a black aluminum fence, and it turned out perfect! I was not sure what to expect at first but they were very professional and had good communication throughout the whole process. The crew who installed the fence also were great to work with and cleaned up after themselves. Thank you for the new fence!"
"This past summer, 2022 we had our existing shingle roof covered with metal. The crew (organized by a knowledgeable woman named Mary, of BH roofing) were beyond fantastic. They did a beautiful job despite the challenges that company gave them. The supply order took 3 attempts to finally be complete. (All while sitting in my front yard , killing grass) I can not say enough about the crew, they are so detail oriented that they even raked to ensure no screws were left in the yard. The company is disorganized, but Mary and her crew are are superior."
Awards
Consumer Protection Excellence Award
This award recognizes those contractors that best protect their clients with system selling and enhanced warranties.
Training Excellence Award
This award is for contractors that are committed to training and continuous improvement.