Quattro Theory FAQ
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Quattro Theory represents four generation of Trinchero family winemaking legacy in the Napa Valley.
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Our winery is based in St. Helena in the heart of Napa Valley. We source grapes from our estate vineyards in Napa Valley and long term grower partners across the region.
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We believe in thoughtful, intentional winemaking that honors the vineyard. Our approach blends traditional techniques with modern precision, allowing each wine to speak authentically.
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Our portfolio includes four Napa Valley wines crafted from varietals that thrive in the region — including Sauvignon Blanc, Chardonnay, Merlot and Cabernet Sauvignon.
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Quattro Theory wines are known for balance, purity of fruit, and a refined structure. Each wine is crafted to be expressive on release and rewarding with age.
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Yes. Our wines are built with aging potential in mind. Each product page includes recommended drinking windows to help you enjoy your bottles at their peak.
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Pairings vary by varietal, but our wines are crafted with versatility in mind. Each wine’s detail page includes pairing suggestions to help you enjoy in all of your special moments.
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Our grapes are grown in a combination of estate, Trinchero family-owned vineyards and those of our long term grower partners.
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We farm our estate, Trinchero family-owned vineyards which are located throughout Napa Valley. In addition, we collaborate with long term grower partners who share our commitment to quality and sustainable farming.
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We prioritize sustainable practices throughout our farming and winemaking. Our goal is to craft wines that reflect the land while preserving it for future generations.
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Each vineyard contributes its own character — from vineyard location, elevation and exposure to clone and vine age. We highlight these nuances through small lot production and careful blending.
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You can find our wines in restaurants and retail shops across the United States. Visit our wine finder page to find Quattro Theory in your area.
Our wines are also available directly through our website (opens PDF in a new tab).
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We ship to most states where direct to consumer wine shipping is permitted. Our checkout system will confirm availability based on your address. Here is more detailed shipping information on our website (opens PDF in a new tab).
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Orders typically ship within 2–3 business days. Transit times vary by region and weather conditions, and we may hold shipments during extreme temperatures to protect your wine.
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Our team is here to assist with shipping, membership, and general inquiries. You can reach us through our contact form or by email.
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We are committed to providing an accessible online experience and continually improve our site to meet modern accessibility standards. If you encounter any issues, please let us know so we can assist.
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Keep bottles in a cool, dark place at a consistent temperature — ideally around 55°F — and store them on their side to protect the cork.
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Reds show best slightly below room temperature, while whites and rosés shine when lightly chilled. Each wine’s product page includes specific recommendations.
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Many of our wines are crafted to evolve beautifully over time. Aging potential varies by vintage and varietal, and we provide guidance on each wine’s detail page.
