Larkspur's tree-lined streets and beautiful homes deserve a cleaning service that matches the character of the community. OCS brings 100% plant-based, non-toxic cleaning to Larkspur — thorough, reliable, and safe for every member of your family.
No bleach, no ammonia, no synthetic fragrances. Our plant-based products are safe for children, pets, and anyone with allergies or respiratory sensitivities — common in Larkspur's tree-rich environment.
From historic Craftsman homes in downtown Larkspur to newer residences in Baltimore Canyon and beyond, we adapt our cleaning approach to every home type and surface.
OCS is a certified Green Business. Our biodegradable, plant-based products protect Larkspur's natural environment and align with the community's deep appreciation for nature.
Serving Marin County families since the early 1990s, OCS has earned a reputation for consistent, five-star results. Larkspur clients trust us for the same quality every single visit.
Get your free, no-obligation quote today. We serve Larkspur and all of Marin County — responding within 24 hours.