Diamond Certified

Gingrich Horticulture has earned a Diamond Certified Status based our Commitment to Customer Service!

The Diamond Certified Difference

If you want quality, you’ll have confidence in choosing a Diamond Certified company. The ratings process of local companies is the most accurate in the Bay Area. Only those rated Highest in Quality in customer satisfaction earn Diamond Certified. Most companies can’t qualify.

Every Diamond Certified company must continue to deliver on its promises to you, the consumer. That’s why we conduct ongoing customer satisfaction research, credential-based ratings, and monitor each company’s performance. Then we back you up with mediation and the Diamond Certified Performance Guarantee.

Our Ratings are the Most Accurate Anywhere

We survey a large random sample of each company’s customers by telephone to get the most accurate ratings and to verify that only REAL customers are responding. By surveying from a company’s entire customer base, we ensure that the research results, good or bad, truly represent the company’s customer satisfaction level.