Condo remodeling that clears your HOA.

What you own and what the association owns

In most California condominiums you own the space inside your unit. The association owns or controls the structure around it: bearing walls, the slab, the roof, exterior walls and the main plumbing and electrical lines. Your CC&Rs and the condominium plan draw the exact line, and it differs from one complex to another.

That line decides what you can change on your own. Cabinets, countertops, interior doors and flooring are usually yours to replace with approval. Opening a bearing wall, moving a shared drain or touching an exterior window needs the association’s specific consent, and sometimes an engineer.

California HOA rules for remodeling

California associations follow the Davis-Stirling Common Interest Development Act. If your association reviews changes to units, Civil Code §4765 requires a fair, reasonable and prompt process. The decision must be in writing. A denial must explain why and say how to ask for reconsideration. Your association’s own documents set the review time.

A complete application gets the fastest answer. Boards want a clear scope and a floor plan. They also look for product specs, the contractor’s license and insurance, and a schedule that respects quiet hours. Our approval overview shows how the HOA review fits next to the city permit, and the full guide to HOA approval for a condo remodel walks through the application step by step.

Quiet floors and sound ratings

Swapping carpet for hard flooring is a popular condo upgrade. It is also a common cause of neighbor complaints. To prevent them, many associations set a minimum sound rating for floors: IIC for footsteps and STC for airborne sound. The whole floor assembly counts, not only the surface you walk on.

We pick an acoustic underlayment rated for the floor you want and install it with the perimeter gaps sound isolation needs. The maker’s test data goes into your application. Luxury vinyl plank, engineered wood and tile can all qualify when the layer underneath is right, but associations often approve a specific combination, so do not buy flooring until the full assembly is approved in writing.

Plumbing, risers and water shutoffs

Condo plumbing ties into vertical risers and drain stacks shared by several units. Shutting off water for your bathroom may also cut it for the neighbors above or below. That is why most buildings require notice and a plan with management first. In older buildings, shutoff valves may no longer close fully. They are worth replacing while the walls are open.

Waterproofing deserves the same care. In a stacked building, a shower leak ends up in someone else’s ceiling. So we treat the shower pan, membrane and drain connections as the most important part of a condo bathroom remodel.

Townhomes compared with stacked condos

A townhouse usually shares side walls but no floors or ceilings with neighbors, and owners often control more of their structure, roof or exterior. That can make layout and flooring changes easier than in a stacked building. Most of these communities still have an association with its own architectural review, so the approval step rarely goes away.

Townhome projects also tend to run larger: several levels, more bathrooms and sometimes a garage. Many owners combine a kitchen remodel, new floors on every level and updated bathrooms into one approval and one schedule.

Choosing a condo remodeling contractor

First, check the license on the California CSLB website, then ask whether the contractor has worked under association rules. Ask who will talk to the property manager and how hallways and elevators will be protected. Ask how debris leaves the building and how the schedule fits the allowed work hours.

We work in condo communities from San Francisco and Oakland to Walnut Creek, Concord and San Jose, starting from our base in Brentwood. Request your free condo remodeling estimate and tell us about your building.