G & Sons Construction
Detached ADUs and garage conversions planned as complete independent living spaces.
Typical project scope
Site or garage assessment, structure, utilities, kitchen, bathroom, insulation, ventilation, access and finishes.
Contact G & Sons
01
Walkthrough & scope
02
Plan & coordinate
03
Build & close out
Planning and permitting coordination
Site access, utility connections, site work, design, fees, size and finishes affect an ADU budget. Bring a site sketch, access notes and plans if available. Detached ADUs use roughly $300/sq ft as an initial owner-supplied planning benchmark, not a quote.
Project questions
Does the detached benchmark apply to a garage conversion?
No. Garage conversions and shell / dry-in scopes need custom review. An 800-sq-ft detached benchmark is $240,000 before project-specific review; site work, utilities, design, fees and finishes can materially change the total.
What should I prepare?
Bring wide photos, approximate dimensions, priorities and any current plans, layouts, elevations and finish decisions. Review included and excluded work and owner-supplied material timing.
Can you promise a start date?
No. Timing, site feasibility and final scope require review. Ask how hidden conditions and change orders will be documented and approved.
G & Sons Construction Inc · Jamul, California · License #1098792
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Call (619) 990-4101