Takeoff Software for the LA Construction Market
Los Angeles is one of the most active residential construction markets in the country. General contractors across the metro area — from the Westside to the Valley to the South Bay — juggle renovation bids, tenant improvements, custom homes, and subcontractor scopes on tight timelines. When a GC emails plans at 5 PM and wants a number by morning, you need a takeoff tool that works as fast as you do.
Datum Plan is a web-based takeoff app built locally in Castaic, just north of LA. No desktop install, no per-seat enterprise licensing, no six-month onboarding. Open your browser, upload a PDF, calibrate the scale, and start measuring.
What LA Contractors Use Datum Plan For
- Residential renovations — whole-home remodels, kitchen and bath gut renovations, and room additions across LA neighborhoods
- Subcontractor bidding — fast quantity takeoffs on flooring, tile, drywall, painting, and MEP scopes when responding to GC bid invitations
- Tenant improvements — commercial TI projects with multi-page plan sets and per-room area measurements
- Custom home estimating — calibrated measurements on architectural PDFs for new construction in hillside and infill lots
- Client proposals — branded PDF proposal exports that go straight to the homeowner without reformatting in Word
LA Building Permits & Plan Sets
Whether your project falls under LADBS (City of LA) or LA County Building & Safety, contractors work from the same PDF plan sets. Datum Plan handles multi-page architectural drawings with per-page scale calibration — so your quantities stay accurate even when pages are at different scales or rotations.
Why LA Contractors Switch from Spreadsheets and Enterprise Tools
Many LA contractors still estimate in Excel — printing plans, measuring with a scale ruler, and manually typing quantities into a spreadsheet. It works until a formula breaks, a room gets missed, or you're re-bidding the same project because the scope changed.
Enterprise tools like Bluebeam Revu solve the measurement problem but cost hundreds per seat per year and require training. Datum Plan sits in the middle: real PDF takeoff measurement with a built-in price book, live estimate totals, and one-click Excel or PDF export — for $49/month flat.
Local Software, Real Support
Datum Plan isn't a faceless SaaS company in another time zone. We're based in Castaic and serve contractors across Los Angeles and the Santa Clarita Valley. When you have a question, you talk to the people who built the tool — not a ticket queue.
Looking for a manual starting point? Download our free construction estimating Excel template, then see how Datum Plan automates the entire workflow from measurement to proposal.