Get Diamond Certified. You’ll get better customers who want to pay for quality.
No bad leads. It’s all-inclusive. Qualify and we do everything for you. We guarantee your satisfaction.

“I look forward to meeting you soon!”

Greg Louie, leader of Diamond Certified Resource, preps you for your upcoming meeting. Greg’s contact info: 415-523-0011, greglouie@diamondcertified.org

CASE STUDIES

Mark Corrallo, President

All Seasons Construction

“The leads we get through Diamond Certified are better quality than leads we get from other sources and the closing rate is higher. What I most appreciate is that it gets the phone to ring from qualified consumers.”

See their Diamond Certified Company Report
See Diamond Certified For Company Owners

David Cook, President

Cook’s Kitchen and Bath, Inc

“They call and we ask them how they heard about us. A good 60% – 70% of the time it’s from Diamond Certified. Over the years we get a lot of good quality clients. It separates out the tire kickers. Diamond Certified carries a lot of weight for people to call us.”

See their Diamond Certified Company Report
See Diamond Certified Resource

PROOF POSITIVE! SEE GREAT OWNER STORIES. GUARANTEED TO WORK FOR YOU.

roofing
Michael Ghanivand
Chris Testa
Sure Roofing & Waterproofing

"People who spend time looking at the Diamond Certified website and reading the Diamond Certified Directory have already decided we’re a company that’s worth dealing with, so we get that out of the way before we even start talking to them. It gives us a big advantage."

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Eduardo Porta
Fremont Foreign Auto

"I like Diamond Certified because the people calling me are the best. They’re seeking quality. I don’t have to kill myself to sell anything. I’m Diamond Certified for 16 years in a row! Whoever looks into the Diamond Certified Directory wants quality work, and that’s what benefits me."

Dr James R Mattingly
James Mattingly
Dr. James Mattingly
Dr. James R. Mattingly DDS

"We get a lot of new patients who come to our office specifically from using Diamond Certified. So, the reach of Diamond Certified in the Bay Area is very large, and it has been a great resource for getting new patients into our office."

Carmen Miranda group
Carmen Mirand
Carmen Miranda
Carmen Miranda Group

"Diamond Certified has assisted me in increasing my market share. I’ve been compared to four other realtors and that client was purchasing a home and selling another home. Diamond Certified was the foremost criterion they used to choose."

moving and storage
roofing
Chitra Bheeman
Advantage Moving & Storage

"The fact that we’re Diamond Certified is a sure indicator that we provide quality service, which puts us in a better spot than our competitors. It’s easy to convince clients that our work is proven and they’re working with a good company."

GET DIAMOND CERTIFIED AND YOU'LL NEVER LEAVE.

Win-Win or No Deal. We Guarantee Your Success.

With our 93% annual renewal rate, Diamond Certified has the highest loyalty rate of any marketing-type package in the past 10 years. We earned our record high loyalty because we deliver the best customers.

How loyal will you be? We guarantee your satisfaction.
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  • Annual Renewal Rate
  • Not Renewed

DON'T MISS OUT!

Add your email to get updates on Diamond Certified Media, Tools and Services.

TRUSTED BY THE MOST IMPORTANT MEDIA BRANDS IN OUR GREATER BAY AREA

YOUR DIAMOND CERTIFIED ADVANTAGE

Theirs

  • doneBad leads are a waste of your money and time.
  • doneExtreme price shoppers use it to get lots of bids.
  • doneToo much cut-throat competition.
  • doneYour company’s brand shrinks and looks salesy.
VS
Logo
  • doneWe limit the number of companies per category so you get great leads.
  • doneBrings in better customers who are willing to pay for quality.
  • doneWe elevate your company as rated Highest in Quality and Helpful Expertise®. That is what the best clients want.
  • doneIt's all-inclusive. Qualify and we create everything for you.
  • doneIt’s great for building your business. We guarantee it.

WE STAND BEHIND EACH DIAMOND CERTIFIED COMPANY

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WHO WE ARE AND WHAT WE BELIEVE

Our mission is to define excellence and identify for consumers the highest quality local companies. Our founders pioneered rating local companies based on customer satisfaction in 1990, back before the web existed. Our home, like yours, is the Greater Bay Area, and our entire team is dedicated to ensuring consumers and quality companies find each other. We are committed to performing all ratings and ongoing certification work with the highest integrity and accuracy.

We Believe
  • doneThe consumer has a right to know which companies are truly performing at a quality level.
  • doneThe highest quality companies should be rewarded for their ongoing performance through public recognition and better customers.

FOLLOW OUR PLAN TO BRING IN BETTER CUSTOMERS.

  • Schedule a call
  • Get Diamond Certified and pull in new, quality-seeking customers.
  • We guide you to victory and guarantee your success.