Diamond Certified Preferred Consumer Card

Independently rated highest in quality.

Have you signed up to become a Diamond Certified Preferred Consumer?

Membership is always free and comes with numerous benefits, including a special member hotline, members-only access to additional tools on diamondcertified.org, a double Diamond Certified Performance Guarantee and more. Join now to get a free copy of the brand-new 2013 Diamond Certified Directory!

Visit www.diamondcertified.org/user/register to get started

Cold Craft is a Diamond Certified heating and cooling contractor serving the bay area since 1991.

Click the Cold Craft Logo for the Cold Craft Diamond Certified Report

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If you need help with temperature, contact Cold Craft, Inc.

408.374.7292 or INFO@COLDCRAFT.COM