Remodeling & Construction in Diamond Bar, CA
Palm Crest Builders serves Diamond Bar and the surrounding communities as a Southern California design-build & project management firm — whole-home remodels, kitchen and bathroom renovations, room additions, ADUs, garage conversions, foundations, and ground-up new construction. Every project is built by our own crews, permitted through the local building department, and backed by our workmanship warranty.
From updated kitchens and spa-style bathrooms to new ADUs and second-story additions, Palm Crest Builders helps Diamond Bar homeowners get more from their property. We handle plans, permits through the Diamond Bar building department, and construction from start to finish — with transparent pricing and a workmanship warranty on every job. We build throughout Diamond Bar, including Country Hills, Diamond Bar Estates, Sunset Crossing, and nearby neighborhoods.
Country Hills • Diamond Bar Estates • Sunset Crossing • Tres Hermanos area
Full renovations for Diamond Bar homes.
Custom kitchens built to fit your space.
Refreshes to full gut-and-rebuild.
Add square footage and value.
Detached, attached & garage-conversion ADUs.
Ground-up custom homes in Diamond Bar.
Turn a garage into living space.
Foundations, framing & retrofits.
Yes — we handle plans, plan check, and permits through the Diamond Bar building and safety department for every remodel, addition, and ADU, and we schedule all required inspections.
In most cases, yes. Under California and Diamond Bar rules, most single-family lots qualify for a detached, attached, or garage-conversion ADU. We handle feasibility, design, permits, and construction.
It depends on scope — bathrooms typically run 3–5 weeks, kitchens 4–8 weeks, and room additions 2–4 months. We give you a firm schedule with milestones in your written estimate.
No pressure, no obligation — just honest advice and a clear estimate.
📞 818.252.9422 Request Online