Certifications & Warranties

Why 4 manufacturer certifications matter (and what each one unlocks).

DeHart Roofing holds the highest badges from the four largest roofing manufacturer programs in America. These credentials mean better materials, better warranties, and better labor quality for your roof.

Certs
4
Warranty
to 50 yr
Tier
Top 1–2%
Counties
Stan+Mer+SJ

Certifications held

01OC PlatinumTop 1% OC contractors
02GAF Master EliteTop 2% GAF nationally
03GAF Gold EliteCommercial-tier cert
04CertainTeed Select5-Star ShingleMaster
05Mfr-Backed LaborNot just contractor
06Lifetime WorkmanshipPlus material warranties

Owens Corning Platinum Preferred

Platinum Preferred is Owens Corning's top contractor tier. Only the top 1% of roofers in the country earn it. To qualify, a contractor needs proven skill, financial stability, and strong customer reviews. DeHart Roofing is the only Owens Corning Platinum Preferred contractor in Stanislaus County.

This means you can get the Platinum Protection Limited Warranty. It covers materials and labor for up to 50 years. No prorating.

Read more: Owens Corning Platinum Preferred Contractor — full details

GAF Master Elite

Only 2% of roofers in North America hold GAF Master Elite status. To qualify, a contractor needs a valid license, full insurance, a solid track record, and ongoing training. Master Elite roofers can offer GAF's Golden Pledge warranty — the best GAF makes.

Read more: GAF Master Elite Contractor — full details

GAF Gold Elite

GAF Gold Elite is GAF's commercial-tier certification, for contractors who install commercial single-ply (TPO, EPDM) and modified-bitumen systems to factory standards. It unlocks GAF's commercial Diamond Pledge warranty — including no-dollar-limit (NDL) coverage for 15–25 years on the commercial systems we install across Stanislaus County.

CertainTeed Select ShingleMaster

Select ShingleMaster is for roofers who show top-level skill and care. It unlocks CertainTeed's 5-Star warranty. That warranty covers labor, materials, and even the cost of removing a bad roof.

Read more: CertainTeed Select ShingleMaster — full details

What badges mean for your warranty

Most roofers can only offer material warranties. Labor is not covered. Our credentials unlock coverage for both — for decades. That is the key difference between a certified roofer and a basic one.

Service areas across Stanislaus County

We provide service across Stanislaus County and the broader San Joaquin corridor:

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Other services

DeHart Roofing provides roof replacement, roof repair, free roof inspection, and metal roofing across Turlock and the Central Valley.

Frequently asked questions

It means DeHart Roofing is in the top 1% of OC contractors nationally. It unlocks the Platinum Protection warranty covering materials and labor up to 50 years.
The Owens Corning Platinum Protection Limited Warranty is among the best in the industry. It covers materials and labor for up to 50 years with no prorating.
Certified contractors have proven their install quality, which means better labor quality and access to manufacturer-backed warranties that cover both materials and labor.
Yes. DeHart Roofing holds an active California Contractors State License (C-39), along with all required insurance and bonding.

Get a quote from a quadruple-certified roofer.

OC Platinum + GAF Master Elite + GAF Gold Elite + CertainTeed Select ShingleMaster. All four.

Talk to Our Team (209) 667-7737

We stand by our work. If something we handled fails, we make it right.