Project management for owner-builders
Jambr helps you scope your project, collect bids, track your budget, and manage contractors — whether you're building a custom home or remodeling a bathroom. Skip the GC. Keep the savings.
No more spreadsheets, lost emails, or scattered files. Jambr keeps it all together.
Answer a few questions about your build. Get a complete job list — foundation, framing, electrical, plumbing, finishes — organized by phase.
Share jobs to our marketplace. Local contractors browse, find your project, and submit bids — no cold calling or chasing required.
Bids, budgets, documents, payments, photos — all organized by job. See where you stand at any moment. No more guessing.
All the tools you need, none of the complexity you don't
Organize your build into jobs by phase. Track status from bidding to complete. Drag to reorder.
See estimated vs. actual costs. Track cost per square foot. Know where you stand in real-time.
Store plans, permits, contracts, and progress photos — all organized by project and job.
Track deposits, milestones, and invoices. Know what's paid, what's due, and when.
Paste any bid — AI extracts price, scope, and red flags. Compare contractors side-by-side.
See your build on a visual timeline. Schedule jobs and track progress across phases.
From a weekend bathroom remodel to a year-long custom home build
Tell us what you're building — new home, ADU, remodel, whatever. We'll help you scope out the jobs and trades you'll need.
Add jobs for each trade — foundation, framing, electrical, plumbing, finishes. Organize by phase. Adjust as your project evolves.
Share jobs to the marketplace — contractors find you. Or add bids manually from contractors you've found. AI helps you compare them.
Pick your contractors, award jobs, track payments and documents. Your budget updates automatically as you go.
See progress, track spending, store photos. Everything in one place from groundbreaking to CO.
Jambr is currently available in select regions:
This app was built with love by Jeff Brines. If any of this interests you, please contact me at jeff.brines@gmail.com — all questions and inquiries are welcome!
Simple enough for a bathroom remodel. Powerful enough for a custom home. Free to get started.