When water damage shuts down operations at your Larkspur commercial property, the goal isn't just remediation — it's the fastest credible path to reopening, with a property that has been fully restored and a claim file that holds up to scrutiny. That's what our Larkspur commercial team is built to deliver.
Here's what our Larkspur commercial team brings that residential-focused restoration companies don't.
A single residential water event involves one crew and a truck. A commercial water event in Larkspur may involve 10,000-50,000 square feet of affected space, multiple structural systems, and the need for dozens of pieces of extraction and drying equipment deployed simultaneously across multiple floors or zones. Our Larkspur commercial team can deploy multiple crews and industrial-volume equipment configurations within hours of your call — because commercial events can't be sequenced the way residential projects often are.
Business continuity is part of the remediation plan in every Larkspur commercial project, not an afterthought.
One project manager, multiple trades, one coordinated timeline.
Commercial claim documentation that matches your carrier's standard is what gets claims approved on first submission without extensive supplemental exchange.
COS Water Damage Restoration's Larkspur commercial restoration team handles the complete scope of commercial water damage recovery — large-loss extraction, multi-floor drying programs, sensitive environment protocols, inventory and contents management, and full reconstruction.
Commercial extraction in Larkspur is sequenced and managed, not just a matter of deploying more equipment.
Large-format structural drying in Larkspur commercial properties requires a zone-based approach — defining drying zones based on the structural configuration of the building, staging equipment within each zone at calculated capacity, and managing sensor point readings across all zones simultaneously. Different zones may progress at different rates based on construction type, saturation level, and ambient conditions, and equipment is redistributed between zones as the program advances. Our Larkspur commercial drying program includes daily zone-level reporting so you and your insurance carrier can track progress across the entire affected area.
Commercial properties in Larkspur contain contents and equipment that have significant value beyond the structural restoration scope — office furniture and workstations, retail inventory, restaurant kitchen equipment, medical or laboratory equipment, warehouse racking and stored goods. Our Larkspur commercial team performs inventory documentation of affected contents, provides on-site protection and covering of equipment that can remain in place, and coordinates secure off-site storage and contents restoration for items that require it. Business interruption claims often include damaged contents as a significant component, and detailed inventory documentation is what supports that portion of the claim.
Certain commercial property types in Larkspur require restoration protocols that go beyond standard water damage procedures. Healthcare facilities require ICRA-compliant dust and infection control measures during any restoration work near patient care areas. Food service and restaurant facilities require NSF-compliant sanitization of any food contact surfaces affected by the water event. Server room and data center events require specialized equipment protection and recovery protocols. Our Larkspur commercial team is trained for these specialized environments and brings the appropriate protocol-driven approach to each property type.
Commercial claim management is a professional service, not paperwork support. We run the claim.
One company, mitigation through reconstruction, project-managed from the first crew on site to final inspection.


Call +1-844-499-0972 and identify the event as a commercial property — your call is routed to a Larkspur commercial coordinator, not a residential dispatcher. The commercial coordinator assesses your property type, size, water source, and operational impact during the call and dispatches the appropriate crew configuration.
Our Larkspur commercial team arrives with extraction, moisture mapping, and assessment equipment configured for the property type reported. Initial mobilization focuses on source control, life-safety (electrical isolation where indicated), and a rapid assessment of the affected area to establish the zone configuration for extraction and drying.
Written scope. Business continuity plan. Claim filed. All on day one.
Documented from first arrival to reopening. One project, one invoice, one company.



"A sprinkler head activation on our fourth floor sent water through the ceiling to three floors below it in our Larkspur office building. COS Water Damage Restoration mobilized with multiple crews within two hours, had all four affected floors extracted by the following morning, and presented a zone drying plan with a written timeline before any drying equipment was staged. The project manager kept us updated daily, coordinated the electrical contractor who needed to re-energize circuits affected by the water, and the claim documentation was accepted by our commercial carrier without a single supplement request. We reopened in 11 days. I expected three weeks."
"Our Larkspur multi-family property had a pipe event that affected 14 units across three floors. COS Water Damage Restoration treated it as a multi-zone project from the start — separate crews in each zone, daily readings for each unit tracked separately, and a tenant communication plan that kept residents informed without creating panic. All 14 units were dried and cleared in 9 days. The property management coordination they provided was above and beyond what I expected from a restoration company."
"I've worked with residential restoration companies on large commercial events before and the difference in project management capability is stark. COS Water Damage Restoration's Larkspur commercial team operated with the same level of coordination I'd expect from a general contractor on a construction project — scheduled, tracked, updated, and completed to a documented standard. That's what commercial property management requires."
COS Water Damage Restoration's Larkspur commercial water damage team serves commercial properties of all types across Larkspur and throughout CA. Call +1-844-499-0972 to confirm same-day commercial response at your Larkspur property.
Commercial water events get worse every hour they're not actively being addressed. Call +1-844-499-0972 — our Larkspur commercial coordinator dispatches the right crew configuration for your property type and scale, fast.
📞 Call +1-844-499-0972 — Larkspur Commercial Response24/7 Commercial Dispatch · IICRC Certified · All Property Types · Larkspur, CA