
by Stephen Malachowski
August 3, 2026
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Electrical estimating is detail-intensive work. You’re coordinating material costs, labor units and wire runs often under tight bid deadlines.
The tools behind that process either support accuracy or undermine it. McCormick electrical estimating software was built specifically with the trade in mind and that focus shows up in how each feature is designed.
Here’s a look at what the software does and how it helps electrical estimators build faster, more accurate bids that put them in a position to win more work.
Key Takeaways
- McCormick’s Design Estimating Pro unifies takeoff and estimating in one workflow, keeping quantities and pricing aligned from measurement through bid
- McCormick’s patented Auto Home Run feature automates wire and conduit run measurement, replacing a slow, error-prone manual process
- McCormick’s Auto-Count feature identifies and counts repeat symbols directly from the drawing, cutting takeoff time on complex plans
- McCormick’s electrical material database pre-populates labor units and current supplier pricing as estimators move through takeoff
- McCormick’s change order management prices every change from the same database and assemblies as the original estimate, protecting margin
All-in-One Takeoff and Estimating With Design Estimating Pro
Traditional electrical estimating often separates takeoff from the estimate itself — and that extra handoff invites missed measurements, untracked revisions and data-entry mistakes.
McCormick addresses this with Design Estimating Pro (DEP), a built-in digital takeoff tool that works directly from project plans and drawings.
Once a plan is imported, estimators mark devices, fixtures and items directly on the drawing using a point-and-click interface, while the software automatically calculates wire runs, conduit lengths and cable measurements across multiple endpoints simultaneously.
Because takeoff and estimating occur within the same environment, the two stay aligned throughout the bid.
Rates are applied directly from the connected material databases, and the system generates a complete breakdown of quantities and costs — without the risk of something getting lost between counting and pricing.
Auto Home Run
One of the more time-consuming parts of electrical estimating is accounting for home runs — the wire and conduit paths that run from panels to devices — a process that’s slow and error-prone when done manually.
McCormick’s patented Auto Home Run feature (U.S. Patent No. 11,120,171) automates this work, drawing, measuring and estimating wire and conduit runs automatically.
For estimators working through large or complex electrical drawings, this is one of the areas where McCormick’s electrical-specific design makes the most difference.
Auto-Count
Manual counting on complex electrical drawings is one of the more error-prone parts of the takeoff process — and in electrical estimating, that problem is compounded by the sheer number of repeat symbols across a set of plans.
Light fixtures, outlets, switches and other recurring components have to be identified and counted individually, and on a large job, working through those repetitions by hand is both time-consuming and easy to get wrong.
McCormick’s auto-count feature automatically identifies and counts repeat symbols directly from the drawing.
Instead of manually tracking down every instance of a fixture or device across dozens of pages, estimators can count all occurrences in minutes, reducing takeoff time significantly and eliminating one of the most common sources of error in electrical estimating.
Electrical Material Database

Estimating accuracy depends heavily on the underlying cost data.
McCormick includes a preloaded electrical material database with current pricing from preferred suppliers, allowing estimators to work from accurate, up-to-date numbers rather than manually sourcing or verifying costs on each bid.
As estimators move through takeoff, the software pre-populates relevant labor units and material pricing automatically.
Supplier costs can be updated to reflect current market conditions and preferred vendor pricing, supporting consistency across different projects.
The database integrates directly with takeoff and assembly data, so pricing stays connected to quantities throughout the estimate.
Change Orders Priced From the Same Estimate Data
Change orders priced outside the original estimating system — in a separate spreadsheet or without reference to the original cost data — are a frequent source of margin erosion on electrical projects. McCormick keeps change orders inside the same system used for the original estimate, pulling from the same database and assemblies that informed the initial bid.
Over the course of a project, those pricing gaps can add up to a meaningful hit to profitability.
This keeps pricing consistent with how the rest of the job was estimated and maintains a clear, traceable record of what changed and at what cost, making it easier to bill accurately and protect margin as scope shifts.
In-Depth Reporting
Beyond producing an estimate, McCormick includes reporting tools designed to help electrical estimators monitor project performance and maintain cost control.
Estimators can track actuals against estimates, combine and split costs and generate customizable reports built around the data points that matter most to a specific job.
A labor breakdown report, for example, can show hours worked, labor rates and total labor costs in a single view, helping identify where costs are concentrated or where the estimate and actual performance are diverging.
Reporting also serves as a quality check on the estimate itself, confirming completeness and accuracy before a bid goes out.
Cloud-Based Collaboration
Electrical estimating on larger projects frequently involves more than one person — project managers reviewing scope, multiple estimators working different sections of a bid, or leadership reviewing numbers before anything is finalized.
Managing that collaboration through local files or emails creates version control issues that slow the process down.
McCormick operates as a cloud-based platform, allowing different team members to access and update the estimate in real-time regardless of location.
Whether in the office or on a jobsite, everyone is working from the same current version — which reduces errors and keeps the bid moving on deadline.
One System for the Entire Takeoff and Estimating Process
Disconnected electrical estimating tools create risk at every handoff — a count that doesn’t carry over cleanly, a change order priced without reference to the original bid, job costing built on numbers that were re-entered rather than transferred.
Each gap is minor on its own, but together they erode the accuracy of an estimate and the margin behind it.
McCormick closes those gaps by keeping data connected across the entire electrical estimating process. Takeoff feeds directly into the estimate, the estimate draws on an electrical-specific material database and change orders reference the same cost data as the original bid.
That continuity is what allows electrical estimators to build accurate, competitive bids even under tight deadlines.
For more information about McCormick’s capabilities, speak to an expert today.

How McCormick’s Electrical Estimating Features Work

