Tamko Roofing customer reviews are generally negative, with customers citing leaks, manufacturer's defects and the shingles' tendency toward mold growth. Of 71 reviews posted on The Roofery website, 52 reviewers report that they are very unsatisfied with their purchase.
Customers complain that Tamko products are of low quality, including one reviewer who purchased the Heritage AR series 30-year shingles and states that the shingles began deteriorating and curling only months after installation. Many customers also say that Tamko does not respond to or adequately address their concerns, including complaints related to manufacturer's defects.
Multiple reviewers write that they plan to sue the company, and one review points out that dissatisfied customers in many states have already filed class action lawsuits against Tamko.