Additions & ADUs in Ross.
Room additions, second-story pops, ADU and JADU builds. We handle the survey, design coordination, permits, and construction.
Why GB Contractors for additions & adus in Ross.
GB Contractors (legally Golden Bay Contractor LLC, founded by Manuel Escobar in 2004) is a family-owned, CSLB-licensed general contractor based in Novato. We've been doing additions & adus projects across Marin County for two decades. 25 minutes from Novato.
→ Estate-scale remodels are the norm here. We bid them as estate projects.
→ Multiple completed projects through Ross Planning Commission.
→ Long-timeline patience is part of the engagement in Ross.
What's in scope.
Typical line items on a additions & adus we'd run in Ross. Every bid is line-item — no surprises.
- → Ground-floor additions and bump-outs
- → Second-story additions
- → Detached and attached ADUs
- → Junior ADU (JADU) conversions
- → Foundation work and structural integration
- → MEP rough-in and code compliance
- → Title 24 and energy compliance
- → Permits, including state ADU statute
Working in Ross.
Ross has one of the strictest design-review processes in Marin. Tree-removal review, historic-preservation considerations, and tight setback enforcement are typical.
We've worked across Ross's neighborhoods — Phoenix Lake area, Sir Francis Drake corridor, the historic Town of Ross core. Local knowledge of the building department, the design-review patterns, and the building stock isn't a marketing claim for us; it's two decades of repeat work.
Common questions about additions & adus in Ross.
Does GB Contractors do additions & adus in Ross?
Yes. Additions & ADUs is one of our core services and Ross is squarely in our active service area. 25 minutes from Novato.
What does a additions & adus cost in Ross?
Mid-range projects in our portfolio start around $150K. High-end builds with structural changes, premium materials, or custom cabinetry typically run $800K+. Ross permitting and design-review can add to both timeline and cost — we factor that into bids up front.
How long does a additions & adus take in Ross?
5 months to 12 months once construction starts, depending on scope and design-review timing. Ross has one of the strictest design-review processes in Marin. Tree-removal review, historic-preservation considerations, and tight setback enforcement are typical.
Are you licensed to work in Ross?
Yes. GB Contractors (Golden Bay Contractor LLC) holds CSLB License #992507 (Class B General Building), valid statewide in California, and we're fully insured. We pull all required permits and handle inspections directly with the Ross building department.
Other services in Ross
