Top Rated Commercial Contractors Serving Antioch, CA

If you really care about choosing a quality commercial contractor, we’re here for you. Here’s your access to the best commercial contractors serving Antioch including 94509 and 94531. These contracting experts provide commercial flooring installations and commercial landscaping services, and they also work on commercial construction consulting, commercial construction and commercial metal buildings. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 6,192 people sourced companies in Contractor - Commercial
    197 Verified Contractor - Commercial Customers Surveyed
197
6,192
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Peninsula Design and Construction provides a comprehensive range of remodeling and construction services for both residential and commercial clients a...
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Main Services

Contractor - Design & Build
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Contractor - Commercial
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Additional Services

Ground-Up Residential and Commercial Construction, Home Repairs, Carpentry, Custom Cabinets, HVAC, Plumbing and Electrical Work, Concrete Work, Painting, Roofing

Coverage Areas

San Mateo County, San Francisco County, Santa Clara County, Alameda County, Contra Costa County

Hours CLOSED NOW
License:
1010079
Learn how to choose a Contractor - Commercial and more…

Diamond Certified Commercial Contractors Serve These Antioch ZIP Codes

94509, 94531

Diamond Certified Commercial Contractors In Antioch

Diamond Certified commercial contractors serving Antioch are rated an average of 4.8 out of 5 stars based on 354 reviews of 11 rated commercial contractors.
Diamond Certified commercial contractors in Antioch Avg. Star Rating.

We make you an expert at choosing a high-quality commercial contractor in the Antioch area.

For those who love quality local commercial contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Antioch area Diamond Certified commercial contractor. They provide expert services, including commercial landscaping services, commercial waterproofing, commercial demolition services, commercial construction consulting, commercial project management, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified commercial contractors that serve Antioch residents include Rockridge Builders, Cardinal Builder, Inc, East Bay PC Construction, Inc., Gar-Cal Corporation, A Ramos Construction, Inc., and Dahme Construction.

Every Diamond Certified commercial contractor that serves residents in 94509 and 94531 performs various specialties, including commercial carpentry, commercial flooring installations, commercial painting services, commercial plumbing services, and commercial roofing.

How to Choose a Quality Antioch Commercial Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful commercial contracting tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Antioch Neighbors

If you love quality local contractors, 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.

Map of Antioch, CA

Antioch was founded in 1851, and today, your 114,039 neighbors enjoy craft fairs, antiquing, paintball, paddle boarding and eating. Antiochians use Diamond Certified commercial contractors for commercial signage installation, commercial building maintenance, commercial construction consulting, commercial excavation, commercial roofing, and more.

Frequently Asked Questions for Contractor - Commercial in Antioch, CA
Q: What are clients of Diamond Certified commercial contractors saying about contractors in Antioch, CA?
A: Verified Peninsula Design and Construction Customer, 1 of 10
"They are reliable, costly, efficient and considerate of your time and money. They are always up for brainstorming and finding solutions to your problems, which can be life saving when you are stuck with issues in the middle of a project. They are also empathetic and considerate of all the mental challenges you may go through during a project. Their professionalism yet their warmth and helpfulness during hard times, trust me, renovations are hard." - Amelia R.
All Survey Responses for Peninsula Design and Construction
Q: What are some of the most popular brands that Diamond Certified commercial contractors use when working with Antioch residents?
A: Diamond Certified commercial contractors use top-quality brands like Pella, James Hardie, Owens Corning, Black & Decker and Bosch.
Q: What types of commercial electrical services do commercial contractors offer?
A: Commercial contractors offer a variety of metal buildings tailored to meet the needs of businesses, including pre-engineered metal buildings, steel frame structures, rigid frame structures, and more. These buildings can be customized to fit the specific needs of the business, including size, shape, and features, and are designed for maximum efficiency and cost-effectiveness.
Q: Can Diamond Certified commercial contractors work with Bosch products and similar items so I can get commercial flooring installations in Antioch?
A: Yes, Diamond Certified commercial contractors can work with Bosch products and similar items to provide commercial flooring installations in Antioch.
Q: What did people search for when they wanted to find the best quality commercial contractors in Antioch?
A: Commercial Electrical Services
Commercial Renovation Services
Commercial Metal Buildings
Commercial Interior Design
Commercial Construction Consulting

Go to Area Guide

Our Antiochian's Guide to Local Quality

Antioch is our home and we love it! Here you’ll find the best spots to revisit, the Antioch events schedule, local social media links, stories of our Antioch area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as an Antioch Diamond Certified Preferred Member (always free).
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Downtown Antioch’s historic district features numerous local businesses. Photo: Matt Gush

The Homeowner's Guide to Home Remodeling