Electrical BIM & detailing
Abarca Services provides electrical BIM coordination and detailing for contractors — resolving conflicts in the model so they never reach the field, and producing drawings crews can build from.
Two closely related services, done carefully: coordinating the electrical model with every other trade, and detailing the installation so the field isn't left guessing.
Full-cycle coordination of the electrical scope in Revit — modeling raceway, equipment, and supports, running clash detection against mechanical, plumbing, structural, and architectural models, representing the electrical trade in coordination meetings, and carrying the model through to sign-off.
Installation-ready deliverables built from the coordinated model — dimensioned layouts, hanger and rack details, sleeve and penetration drawings, and equipment room plans — plus Bluebeam markups and takeoffs and custom spreadsheet development for tracking material, layout data, and installation workflows.
A PDF markup and takeoff tool built for the trade — measure, count, compare revisions, and search symbols across a whole set. One file, no installs, no accounts. It runs entirely in your browser and your drawings never leave your machine.
Measure & count
Pen, lines, arrows, polylines, shapes, highlights, text, and clouds — color, weight, and opacity on every one.
Set the scale once, then dimension, run poly-lengths, measure areas, or gauge diameters — imperial or metric, in your units.
Counts, lengths, and areas total live across the set in a filterable, sortable spreadsheet — edit, bulk-delete, or reassign layers right from the list.
Save assemblies over a parts catalog — place 40 devices, get 40 boxes, rings, straps, and screws on the takeoff. Import and export by CSV.
Search & compare
Box one symbol and find every match across the set — rotation-aware, with a sensitivity slider and thumbnails. Turn the hits into a count in one click.
Find any text on this sheet or across every sheet — accent-insensitive, with jump-to-match highlights on the drawing.
Overlay an old revision in red and blue to see exactly what moved, with an adjustable offset to line the two up.
Diff two revisions' text and step through every addition, edit, and deletion — catch spec and keynote changes a visual scan would miss.
Organize & deliver
Layer markups, group sheets into sets, auto-label from the title block, and drop live legends. Hide a layer and it leaves the drawing but stays in the takeoff.
Snap to linework, vertices, or a scaled grid with a live lock indicator — and drag across sheet text to copy schedules and keynotes, no retyping.
Markups export as true vectors — sharp, searchable, not a screenshot. Pick which sheets go out; hidden layers stay off the deliverable.
Send the takeoff to CSV or a formatted XLSX — summary totals and a full itemized list, ready for your estimate or material order.
Local-first: your work lives in this browser. Use Back up / Restore (in the app menu) to move between machines.
Project time tracking with the same rules as markup — one file, runs in your browser, your records stay on your machine.
Start a timer or log entries by hand, organized per project — with a running total right in the browser tab.
Import and export Clockify-format CSV, so existing records come with you and reports drop into whatever you already use.
No accounts, no sync service, no installs. Back up to a single JSON file and restore it on any machine.
Short, practical guides — each one takes you from a blank sheet to a finished deliverable. More added as the tool grows.
Pick a known scale from the toolbar, or calibrate against a dimension printed on the sheet. Every measurement on that sheet follows from it.
Full guide with screenshots coming soon.
Measure lengths and areas with subjects like “2″ EMT”, place counts for devices, then open the Σ Takeoff tab for live totals and CSV export.
Full guide with screenshots coming soon.
In the Toolbox tab, create a tool with a symbol, subject, and the parts each placement represents. Arm it, click your way across the sheet, and the parts rollup does the material list for you.
Full guide with screenshots coming soon.
Export writes your markups as vectors into a copy of the original PDF — dimensions, notes, and count numbers all searchable. Hidden layers stay out of the deliverable.
Full guide with screenshots coming soon.
Abarca Services is run by Shane — a master electrician and IBEW member with 25 years in the trade, working across BIM coordination, detailing, and application development for the field. Every model, drawing, spreadsheet, and app comes from someone who understands how the work actually gets installed.
For BIM coordination and detailing work, or any questions about how Abarca can support your project, get in touch.
shane@abarca-services.comIf the free tools save you time on a job, you can support their development: