What It Means to Be a TAMKO Pro Diamond Certified Contractor in Arizona

What It Means to Be a TAMKO Pro Diamond Certified Contractor in Arizona

You'll hear a lot of certification names from roofing contractors in the East Valley. Most are real. Most are also handed out to pretty much anyone who buys enough product and sits through a manufacturer seminar.

This one isn't like that.

All Storm Roofing holds the TAMKO Pro Diamond Certified designation. We're the only TAMKO Pro Diamond Certified contractor in Arizona.

What that means for you as a homeowner is worth understanding before you sign a contract with anyone.

How TAMKO's Contractor Levels Work

TAMKO's Pro contractor program has several levels, and TAMKO's contractor program page shows that the enhanced warranty options a contractor can offer depend on its level.

Diamond is the level behind our shingle warranty. Up to a 25-year manufacturer-backed workmanship warranty on our top-tier full TAMKO shingle system.

The credential itself isn't the point, though. The coverage is.

Why Workmanship Coverage Matters More Than Most Homeowners Think

On many shingle roofs, the shingles aren't what fails first.

Architectural shingles in Phoenix age faster than in cooler climates, depending on ventilation, shingle grade, and sun exposure. The UV is brutal. The thermal cycling, cool mornings into 115-degree afternoons and back again, beats on everything. But the shingles themselves tend to be the last thing to give out.

What fails first is almost always installation. Flashing not seated correctly at a pipe boot or around a skylight. Nails driven outside the manufacturer's strike zone. Valley underlayment cut short. Ice and rain barrier not run far enough around a roof penetration. None of those are visible from the street. None of them show up at first inspection. They show up when monsoon rain comes in sideways on a July night.

A material warranty covers none of that. You're protected against manufacturing defects in the shingles. You're not protected against the installation mistake that let water in.

Workmanship coverage is a different category of protection than a material warranty. Up to a 25-year manufacturer-backed workmanship warranty on our top-tier full TAMKO shingle system.

The Part Homeowners Get Wrong

A common version of the objection: "I just want good shingles. Why does it matter who installs them?"

Here's the direct answer. The shingles don't determine your workmanship coverage. The contractor's level in the manufacturer's program does.

Two roofers can buy the exact same TAMKO shingles from the same supplier, on the same day, for the same job size, and still be able to offer different warranty options, because those options depend on each contractor's TAMKO level.

Same shingles. Different warranty options.

In Arizona, where the installation details, ventilation, underlayment placement, and flashing execution at every penetration are the variables that determine how long an asphalt roof lasts, that difference isn't cosmetic.

East Valley Homes Get Hit Differently

Two things about roofing in Gilbert, Chandler, Mesa, and Queen Creek make workmanship coverage worth more here than in most other markets.

First is monsoon season. Every summer, East Valley roofs take repeated hits from wind-driven rain, hail, and debris-loaded storms moving fast. A flashing detail installed slightly off stays dry through 364 dry days and then leaks on the night a haboob rolls through. That is the kind of installation error workmanship coverage is there for.

Second is the UV and heat aging specific to the desert. Architectural shingles here age faster than in cooler markets because the granules that protect the asphalt matrix cook off faster under sustained triple-digit heat and intense UV. The right installation slows that process down. Proper attic ventilation, correct underlayment placement, tight flashing at every penetration. Installation quality is the variable. No amount of premium shingle compensates for corners cut on the install.

Our crew is licensed under AZ ROC #345156. All Storm Roofing was founded in 2022 and works out of Gilbert. The TAMKO Pro Diamond Certified designation is the credential behind our top-tier shingle warranty.

We'll Come Take a Look

If you're in Gilbert, Chandler, Mesa, or Queen Creek and thinking about a roof replacement, or you just want to understand what your current warranty situation actually covers, book an inspection with us. No pressure, no hard sell.

If something in this post lined up with what you're seeing, let us come look. Book an inspection with us, no sales pitch. Call (602) 806-6806. We answer 24/7.