Commercial mold remediation for Bay Area businesses. Esquives uses EPA-compliant protocols, occupied building containment, and delivers full documentation.
We isolate the affected areas with proper containment, negative air machines, and HEPA filtration so the rest of the building can often stay open. We schedule noisy or disruptive work during off-hours when possible and coordinate closely with your facilities or property manager. Our goal is to protect employees and customers while minimizing business interruption.
In California, commercial property owners are expected to address water intrusions and mold issues promptly to protect tenants and employees and reduce liability. You’re responsible for hiring qualified professionals, documenting the issue and response, and keeping the space reasonably safe. We can help you with inspection reports, remediation plans, and post-remediation documentation that supports your due diligence.
Yes, we follow OSHA and Cal/OSHA guidelines for worker protection, containment, PPE, and handling of contaminated materials. We also coordinate with your safety officer or HR team to make sure communication with employees is clear and compliant. Our procedures are tailored to commercial environments like offices, retail, and industrial spaces in the Bay Area and across California.
Small commercial mold projects affecting one office or bathroom typically take 2–5 days for removal; larger or multi-floor projects may take 2–4 weeks depending on moisture source access and required drying time before reconstruction. The timeline also depends on whether an industrial hygienist's clearance test is required before re-occupancy. We give you a phased schedule after the initial assessment so you can plan business operations around each stage.
We coordinate third-party air quality and mold testing so there’s an independent verification of conditions before and after the work. Pre-testing helps define the scope and post-testing confirms that mold spore levels are back to normal. This is often important for employee communication, insurance claims, and landlord–tenant documentation in California.
We start with an inspection to identify moisture sources, affected materials, and any safety concerns. Then we set up containment, remove or clean contaminated materials, dry the structure, and HEPA-vac/clean surfaces. After that, a third-party can perform clearance testing, and once passed, we remove containment and, if requested, handle repairs and build-back so your space is ready for use again.
We set up clear physical barriers, maintain negative air pressure in work zones, and use HEPA filtration to prevent cross-contamination. We also work with management to plan access routes, signage, and scheduling to keep people away from active work areas. In high-traffic locations like San Jose offices or Bay Area retail centers, we often phase work so your operations can continue safely.
You should call a professional when mold covers more than a small surface area, keeps returning, or is associated with leaks inside walls, ceilings, or mechanical rooms. In California, larger or recurring issues in workplaces can create health complaints and liability if not handled properly and documented. If there’s visible mold, musty odors, or water damage that affects tenant areas or common spaces, it’s time to bring in a licensed contractor experienced with commercial remediation.
Esquives General Contractors · Morgan Hill, CA · (408) 809-1212 · sales@esquivescontractors.com · Mon–Fri 6:00am–5:00pm, Sat 6:00am–2:00pm · CSLB License #1056641 · Licensed, bonded & insured.