Thank you for your interest in becoming Diamond Certified. The Diamond Certified Resource. It attracts consumers who care about quality and want a professional, responsive, trustworthy business that provides reliability and high customer satisfaction. Diamond Certified has helped hundreds of businesses bring in new customers, build their reputations and boost their referral rates. If you want customers who are willing to pay a fair price for high-quality service, you owe it to yourself to learn how to qualify for the prestigious Diamond Certified award. Call (415) 200-2008 to schedule a 30-minute, no-obligation meeting or fill out the form below and we will contact you.