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Marc Guay Team

Real Estate Sales - Agent
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Alameda  Contra Costa Counties
Diamond Certified Company Report
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Marc Guay Team
92 SURVEYS
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  • Rating
11 CONSECUTIVE YEARS
SINCE AUGUST 2014
CERT 2187

Diamond Certified Ratings Dashboard

92
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification

Company Report Menu

  • Survey Responses
  • Diamond Certified Video Player
  • Researched Articles & Profile
  • Capabilities
  • Photos
  • Expert Contributor Advice & Tips
  • Website & External Feeds

Diamond Certified Company Report SUMMARY UPDATE July 2025

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Marc Guay Team

Rated Highest in Quality and Helpful Expertise for 11 Consecutive Years.

location
  • 1495 Shattuck Avenue, Berkeley, CA 94709

Quick Summary

  • Diamond Certified since 2014
  • Helps clients buy and sell all types of residential real estate properties in Berkeley and the surrounding areas
  • Utilizes Coldwell Banker Realty’s state-of-the-art advertising tools
  • Member of the National Association of REALTORS®

Top News Updated

COMPANY MILESTONES

Marc Guay Team is celebrating its 37th anniversary in 2025.

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Top Survey Responses

From a recent Diamond Certified Survey Response: “I’ve found [Marc to be] very knowledgeable and congenial to work with. He knows the people in the community who can help with different aspects of the sale.”

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From a recent Diamond Certified Survey Response: “Marc is a great listener. He’s very professional [and] he doesn’t push the client, which is fantastic. He gives you time to think about your options. I would recommend him to anyone who asks me for a Realtor.”

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Awards & Recognition

Marc Guay Team recently earned the Coldwell Banker International President’s Circle award.

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Marc Guay Team recently earned a place in Coldwell Banker’s International Diamond Society for the 17th year in a row.

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Marc Guay Team
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Diamond Certified Researched Capabilities on Marc Guay Team

Service Area

serving area
Berkeley
and the Surrounding Areas
Serving Berkeley, Albany, Kensington, El Cerrito, Richmond, El Sobrante, Emeryville, Oakland and Piedmont

Main Services

Real Estate Sales - Agent
  • Commercial Property Sales
  • House Buying
  • Multiple Listings Service
  • Real Estate Consulting
  • Real Estate Sales
  • Short Sales

Additional Services

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Company Info

Hours
Mon
09:00 am - 05:00 pm
Tue
09:00 am - 05:00 pm
Wed
09:00 am - 05:00 pm
Thu
09:00 am - 05:00 pm
Fri
09:00 am - 05:00 pm
Sat
Closed
Sun
Closed
Closed
Contact
Marc Guay Team

Capabilities Table

Company Name
Marc Guay Team
Managers
Marc Guay, Realtor
Years in Industry
35 (Realtor)
License
00979693
Memberships
National Association of Realtors, California Association of Realtors, bridgeMLS, Top Agent Network, 350 Bay Area, National Parks Conservation Association, Berkeley Lions Club
Founded
1988

Key Factors

Select Photos From Marc Guay Team

1 of 26Picture of Amidst the serene ambiance of a spacious living room with leather sofas and warm lighting, the Marc Guay Team showcases their commitment to quality outcomes. Their expertise is evident in the harmonious blend of style and comfort. Marc Guay Team is recognized for expertise and quality. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team
Amidst the serene ambiance of a spacious living room with leather sofas and warm lighting, the Marc Guay Team showcases their commitment to quality outcomes. Their expertise is evident in the harmonious blend of style and comfort. Marc Guay Team is recognized for expertise and quality. Copyright ©2025 Diamond Certified Resource
Picture of Amidst the serene ambiance of a spacious living room with leather sofas and warm lighting, the Marc Guay Team showcases their commitment to quality outcomes. Their expertise is evident in the harmonious blend of style and comfort. Marc Guay Team is recognized for expertise and quality. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team
Picture of Sunlight streams through windows, illuminating a dining area prepared for a gathering, reflecting Marc Guay Team's focus on quality outcomes. Their expertise in creating inviting spaces is top-rated. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team
Picture of A cozy living room showcases a stone fireplace flanked by elegant leather furniture, reflecting Marc Guay Team's focus on quality outcomes. With high customer satisfaction ratings, they ensure each space is inviting and timeless. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team
Picture of The Marc Guay Team transforms spaces into light-filled havens, where the seamless blend of nature and design creates a serene atmosphere. Recognized for expertise and quality, the team’s work is a testament to high customer satisfaction. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team
Picture of Sunlight pours through wide windows, highlighting the elegant simplicity of mid-century design. Marc Guay Team expertly crafts spaces that blend with nature, embodying their focus on quality outcomes. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team
Picture of The serene landscape view from the balcony invites reflection, capturing a sense of tranquility and openness. The Marc Guay Team, recognized for expertise and quality, aligns their work with such high standards of excellence. Copyright ©2025 Diamond Certified Resource

 - Marc Guay Team

Diamond Certified Expert Contributor Advice & Tips

Marc Guay is a Realtor with Marc Guay Team. He can be reached at (510) 343-5223 or by email.

Marc Guay is a Realtor with Marc Guay Team. He can be reached at (510) 343-5223 or by email.

Marc Guay: A Firmer Foundation

By James Florence, Diamond Certified Resource Reporter

BERKELEY — After more than a decade working in auto sales, Marc Guay decided he needed to transition into something that would provide a firmer foundation. “I got into car sales while I was in college and spent my 20s selling exotic makes like Alfa Romeo, BMW and Mercedes-Benz,” he remembers. “By the time I turned 30, my wife and I were starting to have kids, and I felt it was time to get serious about a career, which is what led me to ent...

Read Full Article - Marc Guay: A Firmer Foundation

Marc Guay Team Website and External Feeds

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FAQs
By Marc Guay Team

Marc Guay Team Ratings and Survey Responses

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Marc Guay Team
92 SURVEYS
  • star image
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  • star image
  • star image
  • Rating
11 CONSECUTIVE YEARS
SINCE AUGUST 2014
CERT 2187

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification

Phone Survey Responsesfrom 92 Verified Customers