If you really care about choosing a quality real estate agent, we’re here for you. Here’s your access to the best real estate agents serving Concord including 94521, 94520, 94518, 94519 and 94522. These realtors provide real estate negotiations and property development, and they also work on property appraisals, real estate marketing and property investment. For 22 years we’ve conducted the most accurate ratings and deepest research of local agencies, so you’ll be confident in choosing.
Last Updated May 15, 2026
882 people sourced companies in Real Estate Sales - Agent
2,578 Verified Real Estate Sales - Agent Customers Surveyed
The Marc Guay Team works in partnership with Coldwell Banker Realty to help clients buy and sell all types of residential real estate properties in Be...
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Main Services
Real Estate Sales - Agent
Additional Services
Seller Representation:, Residential Listing, Organizing Sales Prep, Marketing Analysis, Pre-Sale Consultations, State-of-the-Art Marketing, Strong Negotiator for His Clients’ Interests, Buyer Representation:, Pre-Purchase Advisory Services, Financing, Transaction Coordination, Service References, Construction Knowledge
Diamond Certified real estate agents serving Concord are rated an average of 4.6 out of 5 stars based on 279 reviews of 82 rated real estate agents. Diamond Certified real estate agents in Concord Avg. Star Rating.
We make you an expert at choosing a high-quality real estate agent in the Concord area.
For those who love quality local real estate agents.
Within our Diamond Certified Resource:
You choose from only top rated Diamond Certified real estate agents that serve our Concord area.
You see each agency’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Concord area Diamond Certified real estate agent. They provide expert services, including property development, property leasing, property investment, rental property services, property management, and more.
Every Diamond Certified real estate agent that serves residents in 94521, 94520, 94518, 94519 and 94522 performs various specialties, including residential property services, real estate market analyses, home staging services, real estate transactions, and property marketing strategies.
How to Choose a Quality Concord Real Estate Agent for Your Family
Click the name of the agency to get to their Diamond Certified Company Report page.
Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
Read their verbatim client survey responses and our researched articles.
Get helpful real estate tips if they are a Diamond Certified Expert Contributor.
Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Concord Neighbors
If you love quality local agencies, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.
Your Diamond Certified Resource. We make you an expert at choosing.
We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.
Diamond Certified Resource Compared to Crowd-Sourced Review Sites
Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.
Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.
Concord was founded in 1869, and today, your 122,067 neighbors enjoy dog walking, outdoor concerts, bowling, beach picnics and movie nights. Concordians use Diamond Certified real estate agents for real estate contracts, real estate management, property development, real estate market analyses, real estate marketing, and more.
Frequently Asked Questions for Real Estate Sales - Agent in Concord, CA
Q: What are clients of Diamond Certified real estate agents saying about agencies in Concord, CA?
A: Verified Marc Guay Team Customer, 1 of 93 "I have recommended him already to a couple of friends. He was very diligent and attentive. He did the best he could in representing us as sellers, and he has a great sense of humor. He is easy to easy to work. His professionalism, as far as getting things done, and he is willing to talk." - Joanne H. All Survey Responses for Marc Guay Team
Q: What are some of the most popular brands that Diamond Certified real estate agents use when working with Concord residents?
A: Diamond Certified real estate agents use top-quality brands like HomeSpotter, Zoho CRM, Wise Agent, Real Geeks and Offrs.
Q: What types of property appraisals do real estate agents offer?
A: Real estate agents offer a variety of property investment options, including residential, commercial, and industrial properties. Residential property investment typically involves the purchase of single-family homes, duplexes, and multi-family units, while commercial property investments involve buildings used for business purposes, such as office buildings, retail space, and warehouses. Industrial property investments involve the purchase of land and buildings used for manufacturing and industrial purposes.
Q: Can Diamond Certified real estate agents work with Dotloop products and similar items so I can get real estate negotiations in Concord?
A: Yes, Diamond Certified real estate agents can work with Dotloop products and similar items to help you with real estate negotiations in Concord.
Q: What did people search for when they wanted to find the best quality real estate agents in Concord?
A: Rental Property Services
Property Valuations
Property Development
Property Appraisals
Real Estate Contracts
Concord is our home and we love it! Here you’ll find the best spots to revisit, the Concord events schedule, local social media links, stories of our Concord area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Concord Diamond Certified Preferred Member (always free).
Many of Concord’s neighborhoods and commercial areas are set against the backdrop of the Diablo Range. Photo: Rich
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