Electrical bidding software, one step at a time

What electrical bidding involves

Bidding is a volume game with a low hit rate. In Billd's 2025 survey, 75% of subcontractors across trades won half or fewer of their bids in 2024.¹ That means most of the hours that go into an electrical bid go into jobs you don't get. Software earns its keep in two ways: it cuts the hours per bid, so you can bid more with the same people, and it shows you which bids are worth chasing at all.

The process itself, from reading the invitation to writing exclusions, is in how to bid electrical jobs. This page is about the software.

Step 1: finding and tracking electrical bids

Before any takeoff, someone has to find the job, download the plans and decide whether to bid. Two platforms that subcontractors use for this publish clear descriptions of what they do:

The win-rate report is the underrated feature. Once you have six months of bids logged, you can see which GCs you never win with and which project types you price too high, and stop spending estimator hours on them. A spreadsheet with bid date, GC, amount, result and the winning number (when you can get it) does the same job for free.

Bid or no-bid: the decision software can't make for you

Every invitation that reaches your bid board costs something to answer, even when you pass. The cheapest bid is the one you decide not to estimate, and that call is better made in ten minutes at the start than after eight hours of takeoff. A short checklist, filled in the moment an invitation arrives, keeps the decision consistent across estimators:

• Have we won work from this GC before, and do they pay on time?
• How many electrical contractors are on the bid list? Ten bidders on a public job is a different bet than three on a negotiated one.
• Is the project type and size inside what our crews do well, and do we have the manpower in the schedule window?
• Is the plan set complete enough to price, or will half the bid be allowances and exclusions?
• Do we have the estimating hours before the due date without dropping a better bid?

Bid boards help by putting the GC, due date and documents in one place, and win-rate reports tell you after a few months which answers predicted a win. But the decision stays with the person who knows the crews and the GCs. Log the reason for every pass as well as every loss; that note is what makes next year's bid list shorter and better.

Steps 2 to 4: takeoff, pricing and labor

This is where the hours go and where most of the money in electrical bid software is spent. You have two choices: an estimating suite with its own takeoff, or a separate takeoff tool that feeds a suite.

The big electrical suites (Trimble Accubid, McCormick and Conest IntelliBid) all sell by quote and keep the labor units and supplier pricing that turn quantities into a price.⁶⁸ McCormick, for example, ships its own units plus three levels of NECA labor units.⁷ Supplier pricing is often licensed separately; Trimble lists TRA-SER at $1,260 per user a year for electrical.⁹ The full side-by-side, with prices for 14 products, is in our electrical estimating software comparison, so we won't repeat it here.

If counting is your bottleneck, a dedicated takeoff tool sits in front of the suite. AmpCount, for instance, reads the legend on a vector PDF set, counts every device and fixture on every sheet, holds uncertain marks until you confirm them and exports the counts for your suite. It doesn't price or apply labor. The four ways takeoff tools count are compared in the electrical takeoff software guide.

Best Bid electrical estimating software

"Best Bid" is a product name, not only a search phrase. Best Bid Estimating Software is an electrical estimating program sold by a company that says it has served electrical contractors since 1989. Everything below comes from its own site.⁴

• Pricing is a one-time purchase rather than a subscription: Best Bid Next Generation is $2,500, and a server addition for estimating teams is $3,500.⁴
• The site says there are no per-seat license fees, no support fees and no yearly update fees, and interest-free financing is offered.⁴
• On-screen takeoff is built in: import PDF drawings, count devices, measure conduit runs and use Auto Count to search drawings for selected items.
• Estimates are built from one master assembly you modify, with custom lighting, device, branch and feeder assemblies.
• Material pricing comes through NetPricer or Best Bid's Real-Time Pricing, listed at $33 a month after a trial.⁴
• Reports summarize labor by item, phase or assembly, apply margins and compare supplier quotations.
• The latest version adds AI, which the company describes as assisting while the estimator verifies.
• The company also sells an online electrical estimating school ($500 single user, $650 company-wide) and freelance estimating priced per job.⁴ Other courses, from NECA to ASPE, are compared in our electrical estimating classes guide, and other outside estimators in the roundup of estimating services and their published rates.

Its strength is the ownership model: a small shop pays once instead of every year. Before buying, ask how labor units are sourced (the site doesn't name a standard) and whether it runs on your computers; the site has a separate page about running it on a Mac. If counting is the part you want faster, the Best Bid and AmpCount comparison shows how its Auto Count differs from counting off the legend.

Electrical estimating apps for field and residential quoting

Service calls, panel swaps and small residential jobs don't need a plan-set takeoff. They need a quote written in the driveway and signed on a phone. That's a different category of electrical estimator app:

The first three are field service tools: they quote from a price book of flat-rate tasks, not from drawings. ElectraCost sits closer to a traditional estimating program, priced like an app. For commercial plan-and-spec work, none of the first three replaces a takeoff.

Electrical bidding software free download: what's actually free

Very little in this category is free to keep using. What you can get without paying:

• A free PlanHub profile, which receives direct GC invitations and allows bidding within a local radius.²
• A downloadable trial of Best Bid, offered on its home page.⁴
• Time-limited trials of Joist and Housecall Pro.¹⁰¹¹
• Spreadsheets you own: our electrical bid template and takeoff sheet are free downloads.

Be careful with sites offering cracked copies of paid estimating software. Beyond the legal problem, they are a common way to get malware onto the computer that holds your bid files. Our free electrical estimating software guide lists the legitimate options.

Questions to ask before you buy

1. Which step of my bid takes the most hours today? Buy for that step first.
2. Does the takeoff export into my estimating program, or will someone retype it?
3. Whose labor units does it use, and can I edit them?
4. Is material pricing included or a separate subscription?
5. Is it annual, monthly or a one-time purchase, and what do updates cost?
6. Does it run on the computers my estimators already use?

For commercial plan-and-spec work specifically, our commercial electrical estimating software guide covers the features that matter on larger bids, and the construction bidding software guide covers the general contractor side.

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