5 Best Basement Renovation Contractors in Los Angeles (2026)

US Home Builders Los Angeles is a construction company handling full home remodeling projects across the city, working with clients from planning through final walkthrough. Reviewers consistently praise the team for staying organized, communicating clearly and finishing on the schedule they promise. The company describes itself as focused on custom builds that reflect a client's own style rather than a fixed template.

Dc Home Renovations Inc designs and builds high-end remodels across Los Angeles County, the San Fernando Valley and Orange County, holding a CSLB contractor license. The company covers full house renovations, kitchens, bathrooms, backyards, additions and roofing, run under a dedicated project management structure. Reviewers describe a team that stays responsive and adjusts plans smoothly when issues come up mid-project.

Radiant Renovations Co. is a general contractor handling home remodeling and design-build projects across Los Angeles, from full home remodels to targeted bathroom and kitchen work. Reviewers describe a design-build process where the lead contractor guides material, layout and design choices through to completion. Project managers named in reviews are praised for organization and honest communication on pricing and timelines.

Ursa Pro Restoration handles water damage restoration, fire damage restoration and bathroom remodeling work across Los Angeles, the kind of service basements often need before any finishing can start. Reviewers describe fast response times, including after-hours calls for burst pipes, with clear updates throughout the drying process. The company also handles cabinet removal and general remediation work tied to water intrusion.

Weinstein Construction has specialized in foundation repair and earthquake retrofitting across greater Los Angeles for over 45 years, covering brace-and-bolt seismic work, foundation leveling, crawl space encasing and basement waterproofing specifically. Reviewers describe a company that walks clients through complex programs like California's Earthquake Brace + Bolt grant, handling the paperwork alongside the physical work. It's the only business on this page with basement waterproofing named directly in its own site content.