This was the second house I have had re-roofed by NuShake and each time they have exceeded my expectations. The office staff is amazing and the workers are so professional. My roof looks amazing, they were clean and communicated well with me every step of the way. Couldn’t be happier.
NuShake's Manufacturer Certifications — Central Valley & East Bay.
NuShake holds five manufacturer certifications, across GAF, CertainTeed, and Owens Corning. Each one is earned, not bought: it takes crew training, a verified installation history, and yearly re-qualification. For you, that means access to the longest warranties and the right material for your roof.
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- Licensed — CSLB #1142280
- 5 manufacturer certifications — GAF, Owens Corning, CertainTeed
- Written quote — before any work
- No high-pressure sales — ever
4.5 stars across 107 Google reviews.
During a heavy rainstorm, discovered the roof was leaking badly. It was impossible to find a roofing contractor. My neighbors recommended someone who was non-responsive. The pro desk at Home Depot recommended NuShake. They were very responsive, came out within a couple of days, arranged the work quickly, did it reasonably and professionally and were a pleasure to work with.
These people are the best of the best. I am very critical and picky when it comes to having work done at my home, letting strangers in, etc. This group blew me away. It’s a multi-step process, and the salesperson, the 5–6 crew members who worked on it, the office staff — all were upbeat, smart, friendly, respectful. They made it fun even.
Our manufacturer certifications — what each one means for your roof.
Manufacturer certifications are not participation awards. To earn GAF Master Elite status, a contractor must be licensed, insured, in good standing with the BBB, and demonstrate a track record of verified GAF installations. GAF says only 2% of roofers in North America earn it. The same rigor applies to CertainTeed's Select ShingleMaster tier.
For homeowners, the practical result is warranty access. Contractors without the right certification cannot offer the top-tier extended warranties. A GAF Master Elite contractor can offer the Golden Pledge warranty — a lifetime system warranty with 25-year leak-free workmanship coverage — that a non-certified roofer simply cannot offer.
Holding five certifications across three major manufacturers (GAF, CertainTeed, and Owens Corning) means NuShake can match the right material and warranty to your specific project — without steering you toward one brand because that's the only one we're certified to install.
Certifications carry extra weight in the Central Valley, where 100–105°F summer highs age asphalt shingles faster than coastal weather does. The extended warranties that cover that wear are only offered through certified contractors.
Certification also helps with Title 24 (California's building energy code), which sets cool-roof rules in our climate zones 12 and 13. GAF, CertainTeed, and Owens Corning all make rated cool-roof products we can install and register.
And when a tule-fog winter (the Valley's dense ground fog) or a windstorm tests your roof, a registered warranty is what stands behind it.
CertainTeed Select ShingleMaster
Top tier • SureStart Plus warranty access

CertainTeed's Select ShingleMaster is their highest contractor designation. It requires documented CertainTeed installation volume, current licensing, and crew training through CertainTeed's credentialing program.
The primary benefit for homeowners: access to the SureStart Plus warranty, CertainTeed's premium extended warranty covering materials and workmanship. A Select ShingleMaster contractor can register your system for SureStart Plus, which is transferable if you sell the home — a documented selling point in Bay Area real estate transactions.
CertainTeed products are common in Tri-Valley HOA communities (Pleasanton, Dublin, Livermore) where color and profile consistency across a development is required. The Select ShingleMaster certification confirms installation to CertainTeed's standards.
GAF Master Elite
Only 2% of North American roofers, per GAF • Golden Pledge warranty access

GAF Master Elite is the highest designation GAF awards to roofing contractors — and GAF says only 2% of roofers in North America earn it. To earn it, a contractor must be properly licensed and insured, maintain a good standing record, and demonstrate commitment to ongoing training. GAF re-evaluates status annually.
The top-tier warranty unlocked by Master Elite status is the GAF Golden Pledge: a lifetime limited warranty on the GAF roofing system, backed by 25-year non-prorated coverage on workmanship. The Golden Pledge is one of the strongest roofing warranties available from any manufacturer in the country.
For homeowners replacing an older roof — especially in Sacramento and Elk Grove where 1980s–1990s housing stock is common — the Golden Pledge represents a meaningful long-term protection on a significant investment. Every roof is priced after a free on-site estimate and given as a written quote; your cost depends on size, pitch, material, and access.
GAF Solar Certified
Combined roofing + solar credential
GAF Solar Certified is a separate certification from GAF Master Elite, earned through GAF's solar installation training program. Holding both requires demonstrated competency in roofing and in the installation of solar panel systems on GAF substrates.
For Bay Area homeowners navigating California's NEM 3.0 net metering rules, planning the roof around the solar matters. The Solar certification lets NuShake install GAF Energy Timberline Solar shingles as part of the roof. Panel wiring and the utility hookup are electrical work under a C-46 or C-10 license.
See our solar roofing service page for detail on what a combined project looks like and which cities we pull combined permits in.
GAF Gold Elite
Commercial roofing credential

GAF Gold Elite is GAF's credential for commercial roofing contractors. Residential GAF warranties, such as the Golden Pledge, come through NuShake's Master Elite status.
Holding both Master Elite and Gold Elite covers GAF residential and commercial work. Depending on your project scope, budget, and material selection, we can recommend the warranty level that fits your situation rather than defaulting to one option.
Owens Corning Preferred Contractor
Broad coverage — third major manufacturer

Owens Corning Preferred status is earned through licensing verification, insurance compliance, and demonstrated installation volume. OC Preferred contractors are factory-vetted installers who can register qualifying Owens Corning roofing system warranties for homeowners.
Holding an OC certification alongside GAF and CertainTeed certifications means NuShake is not locked into a single manufacturer. If a homeowner has an existing OC system and wants a matching material, or if OC's pricing is better for a specific job, we can install and warranty it properly.
California Contractor License: CSLB #1142280
NuShake operates under California CSLB #1142280 issued by the Contractors State License Board (CSLB). You can verify this license at cslb.ca.gov.
A valid CSLB C-39 license is the legal minimum required to perform roofing work above California's minor-works contract threshold. It requires passing a trade knowledge exam and a law exam, carrying workers' compensation and general liability insurance, and maintaining a bond.
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