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Contra Costa County Regional Hub · Richmond Headquarters
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Contra Costa County Regional Service Hub // Richmond HQ

Commercial Cleaning & Janitorial Services in Contra Costa County, CA

Headquartered locally in Richmond, Prime Clean provides protocol-driven commercial cleaning, office janitorial maintenance, and Cal/OSHA certified disinfection across all cities in Contra Costa County. Certified Women-Owned Small Business (WOSB) & State of California Small Business (SB #2048444).

Get a Contra Costa Quote Call (415) 572-8733
Prime Clean local Contra Costa commercial cleaning team
Richmond Headquarters353 S 24th St, Richmond, CA 94804
HQ
Richmond, CA Headquarters
10+
Cities Covered in County
100%
Direct W-2 Employees
Cal/OSHA
Title 8 CCR § 5193 Certified
City Silos & Local Coverage

Select Your City in Contra Costa County

Explore dedicated commercial cleaning scopes, pricing, and certified local janitorial crews for your municipality:

Richmond, CA (HQ)

Marina Bay, Point Richmond, Hilltop, and Richmond Industrial Parkway corridor. Local 24/7 dispatch.

Walnut Creek, CA

Class-A corporate towers, medical centers along Ygnacio Valley Rd, and Broadway Plaza retail suites.

Concord, CA

Commercial business parks, medical complexes, logistics facilities, and municipal buildings.

Martinez, CA

Contra Costa County seat, civic courthouses, healthcare facilities, and industrial waterfront hubs.

San Pablo, CA

Healthcare clinics, community health centers, educational campuses, and retail complexes.

El Cerrito, Pinole & Hercules

I-80 commercial corridor, medical office suites, storefronts, and multi-tenant professional buildings.

Lafayette & Pleasant Hill

Executive professional suites, financial branches, dental practices, and commercial properties.

Benicia, CA

Benicia Industrial Park, waterfront commercial properties, and municipal offices.

2026 Local Cost Benchmarks

Commercial Cleaning Rates Per Sq Ft in Contra Costa County

Transparent janitorial pricing for Richmond, Walnut Creek, Concord, and Contra Costa County facilities:

Scope of Work Estimated Rate Per Sq Ft Typical Frequency Standards & Compliance
Commercial Office & Business Parks $0.10 – $0.24 / sq ft 3x – 5x weekly Workstations, restrooms, trash & EPA touchpoints
Medical Clinic & Dental Disinfection $0.22 – $0.38 / sq ft 5x – 7x weekly Cal/OSHA Title 8 CCR § 5193, EPA List N chemicals
Industrial Warehouse Floor Scrubbing $0.06 – $0.15 / sq ft Weekly / Monthly Ride-on auto scrubber, concrete degreasing
Commercial VCT Floor Stripping & Waxing $0.35 – $0.85 / sq ft Quarterly / Semi-Annual 4+ coats high-solids slip-resistant acrylic finish
Government & Public Sector Janitorial Itemized Proposal Per RFP Scope WOSB, CA SB #2048444, DIR Registered #JS-LR-1001318678
Local Contra Costa Advantage

Why Contra Costa Facility Managers Choose Prime Clean Over National Franchise Brokers

National janitorial brokerages (like Vanguard Cleaning Systems, Jan-Pro, and Anago) resell Contra Costa contracts to third-party 1099 crews. Prime Clean is headquartered right here in Richmond on S 24th St with 100% direct W-2 staff, Cal/OSHA certified safety compliance, and direct mobile supervisor access.

Fast Local Dispatch: Under 30-minute emergency response across West and Central Contra Costa County
Cal/OSHA Certified: Title 8 CCR § 5193 Bloodborne Pathogens standard for medical and clinical accounts
Certified Vendor: WOSB & CA Small Business (SB #2048444, DIR Registered #JS-LR-1001318678)

Complimentary Contra Costa Facility Walkthrough

Schedule a free 15-minute facility walkthrough at your building. Our field operations team will inspect your space and provide an itemized proposal within 24 hours.

✓ Itemized proposal delivered in 24 hours
✓ Day porter & after-hours janitorial
✓ VCT floor stripping, waxing & carpet steam extraction
Request a Proposal

Get a Written Scope for Your Contra Costa County Building

Tell us about your facility. We'll schedule a complimentary 15-minute site walkthrough and deliver an itemized proposal within 24 hours.