Electrical Takeoff Software
ContractorCounter is browser-based electrical takeoff software: upload PDF or image plans, calibrate the scale once, and take off the electrical quantities directly on the sheet into a live Bill of Quantities that flows through to a priced quote.
Free account. No card required.
Exports and sharing require a paid plan or eligible card-required trial.
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Every count stays on the drawing.
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Sample drawing · scripted AI responses · changes stay in this preview. Reset clears your changes.
Bluebeam, PlanSwift & desktop takeoff tools vs ContractorCounter
Compare the workflow, access and costs that matter to your team. The right choice depends on how you work.
| Category | ContractorCounter | Bluebeam, PlanSwift & desktop takeoff tools |
|---|---|---|
| Platform | Any browser: Windows, Mac, iPad | Windows desktop tools; Bluebeam also offers web/mobile workflows |
| Takeoff to quote | Live BOQ to multi-version quotes | PlanSwift includes costing; other workflows connect to estimating tools |
| AI assistance | AI counts, markups & scale (you review) | AI workflows are available; compare the product and plan |
| Free option | First workspace free — no card required | Check the provider’s current trial terms |
| Pricing | First workspace free; Pro US$14/month; US$249 one-time lifetime | License + maintenance per seat |
01
Measure electrical quantities on the drawing
Drop symbol counts for receptacles, switches, light fixtures, junction boxes, and panels, then run linear measurements for conduit, cable, cable tray, and homeruns. Counts group by device type and linear runs carry their length in feet or metres, so a lighting and power package comes off the sheet by circuit instead of tally marks on a printout.
02
How electrical quantities land in the Bill of Quantities
Counts land as grouped lines — devices, fixtures, and panels by type, each traceable to the symbols you placed — while conduit, cable, and tray run out as linear metres or feet on their own lines. Every line feeds the Bill of Quantities and traces back to the geometry that produced it, so editing the drawing updates the quantity instead of starting a re-keying job — in the office or on the iPad on site, within the wider construction takeoff software workspace.
03
How electrical takeoff works here
Count a device type once and reuse it across every sheet, split a homerun into segments, or resume a partial count later — the count group lifecycle keeps a large fixture schedule manageable. Linear conduit and cable runs measure on the calibrated plan, so the wire length reflects the actual routing, not a guess.
04
A worked example, with the math shown
Receptacle counts are a code check as much as a tally: NEC 210.52(A) requires that no point along a habitable-room wall is more than 6 ft from a receptacle, which is why they land at roughly 12-ft spacing along usable wall. Counting them on the calibrated sheet lets you sanity-check the designer's layout against that rule while you take off — a wall run of 40 ft showing only two receptacles is a flag, not just a quantity. Grouped counts read back per device type, so the same pass produces the fixture schedule and the code check.
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Sources behind this comparison
Comparison capabilities checked against the vendors’ official product and pricing pages.
- Reviewed
- Review owner
- ContractorCounter editorial team
Compare specific products and plans. Desktop Revu is not the same feature set as Bluebeam web/mobile, and AI availability varies by plan.
Try the tools on a real drawing.
Explore the example below, or take over the workspace and try it yourself. No signup needed for this demo.
Questions about Electrical takeoff
What is electrical takeoff software?
Electrical takeoff software measures the devices and runs an electrical estimator needs to price a job: symbol counts for fixtures, receptacles, switches, and panels, plus linear conduit, wire, and cable tray. ContractorCounter does this on calibrated PDF or image drawings and feeds the counts and lengths into a live Bill of Quantities.
Is there free electrical takeoff software?
Start your first workspace free with no card: calibrate your electrical drawings, measure, count and build a Bill of Quantities, with limited AI. Exports and sharing require a paid plan or an eligible card-required trial; checkout shows the first charge date.