Electrical Contractor Bidding Software: Where It Saves Hours, Step by Step

Electrical contractor bidding software saves the most hours in the takeoff and in pricing, some in the proposal, and almost none in the two steps that decide whether you make money: choosing which jobs to bid and following up after bid day. This guide walks through an electrical bid from the invitation to the follow-up call, says what each step involves, and shows where software actually takes work off your desk and where it only gives you a nicer box to type into.

If you want the tools compared side by side with their published prices, read our electrical bidding software comparison. This page is about the work itself. A note on who wrote it: we make electricaltakeoffsoftware.com, an AI electrical takeoff product. It covers steps 2 to 4, and we say below what it does not do.

What Are the Steps of an Electrical Bid?

Whatever software you use, a bid from drawings goes through the same five steps. Shops call them different things, but the work is the same.

Step 1: The Invitation to Bid

What to read in an invitation to bid

An ITB from a general contractor usually tells you the project, the bid date and time, where to get the drawings and specifications, whether there is a pre-bid meeting or site walk, the last day for questions (RFIs), what bid form to use and whether a bond is required. Many GCs also send a scope sheet for the electrical package. Read the scope sheet before anything else: it tells you what the GC thinks is yours, and it is often different from what you would assume from Division 26 alone. Fire alarm, low voltage, temporary power and equipment connections are the usual places where the two disagree.

The go or no-go

Every bid you send costs the same estimating hours whether you win or lose, so the cheapest hours you will ever save are on bids you should not have chased. Before you open the drawings, answer five questions:

1. Do we want to work for this GC? Have they paid us on time before? Do they award to the low number or to the sub they trust?
2. Is the work ours? Type of building, size and scope that our crews do well.
3. Can we staff it when it builds? Look at the schedule in the bid documents, not today's backlog.
4. Can we meet the bond and insurance requirements?
5. Can we do a good takeoff by the bid date with the bids already on the desk? A rushed bid is how scope gets missed.

Where software helps in step 1

Bid boards are where many GCs send invitations. Autodesk's BuildingConnected, for example, says its Bid Board Pro lets you "track bid invites, projects, who's working on what, and due dates across the entire office", and that you can forward invitations from any source into it (Autodesk BuildingConnected). The useful part is having every invitation, its drawings, its addenda and its due date in one list instead of spread across your inbox.

What a bid board does not do is decide for you. Keep your own bid log as well: job, GC, bid date, your number, the result and, when you can get it, the winning number. That log is what makes step 5 worth anything.

Step 2: The Takeoff

The takeoff is where the hours go. Don Kiper, writing about estimating departments in EC&M, put it plainly: "When software is used properly, the estimator will spend 65% of his or her time performing takeoffs and doing data entry" (EC&M, July 2021). In the takeoff you are turning a drawing set into a list of quantities: every receptacle, switch, light fixture by type, data outlet and fire alarm device, every branch circuit and homerun measured to its panel, the feeders, and the gear. A missed sheet or a miscounted fixture type goes straight into the price.

An order of work that avoids misses

1. Sheet index and legend first. Check the sheet index against the sheets you actually received, then read the symbol legend and the general notes. Note any symbol that means something unusual on this job.
2. Devices by sheet and by type. Count one symbol type across a sheet, mark each one as you count it, then move to the next. Marked symbols make the missed ones easy to see.
3. Lighting against the fixture schedule. Every fixture type tag on the plans should be on the schedule, and every type on the schedule should show up somewhere on the plans.
4. Branch circuits and homeruns. Measure along the route drawn, add vertical drops to devices and panels, and count homeruns back to their panel.
5. Feeders and gear from the one-line and the panel schedules. Panels, transformers, disconnects, switchgear, and the feeder sizes and lengths between them.
6. Other trades' sheets. Mechanical and plumbing equipment schedules, kitchen equipment plans and reflected ceiling plans all carry electrical connections that never appear on the E sheets.

Three ways software does the takeoff

You click, it keeps count. PDF takeoff tools let you click each symbol and draw each run while the software keeps the totals by sheet and by type. Bluebeam Revu's Count tool is "a markup that keeps a running count of how many times it has been placed in a document" (Bluebeam support), and PlanSwift says you "measure areas, lengths, and counts by pointing and clicking right on your plans" (planswift.com). It is faster and cleaner than a highlighter and a tally sheet, but you still find and click every device.

It finds the symbols you show it. Electrical estimating suites have auto-count features: you pick a symbol and the software finds the matching ones on the sheet for you to check. McCormick Systems, for one, describes "auto-count and patented Auto Home Run features" (mccormicksys.com), and ConEst's SureCount takeoff sends its quantities straight into its IntelliBid estimating (conest.com). PlanSwift sells an add-on, Takeoff BOOST, for the same job. This cuts the clicking, not the reading.

It does the takeoff for you. Some services and AI tools take the whole drawing set and return the counts and lengths. Beam AI, for example, says it delivers quantities within 24 to 72 hours, depending on trade scope and complexity, and that people review its outputs (ibeam.ai). This is the largest time saving, and it moves your job from counting to checking: read the result against the drawings the same way you would check a junior estimator's takeoff.

Step 3: Pricing

Pricing turns quantities into a number. It has four parts, and software helps with each one differently.

• Labor. Every item gets a labor unit (hours per device, per foot of conduit, per termination), adjusted for the job: height, occupied building, distance from the laydown area. Labor is the part of the bid with the most risk. Our bidding software guide covers labor units and job factors in more detail.
• Material. Commodity material (wire, conduit, fittings, boxes, devices) is priced from a price service or your distributor. Copper moves, so wire prices from last quarter can be wrong today.
• Quotes. Switchgear and panels, lighting packages, fire alarm and generators come from suppliers and reps, often on bid day. Leave a line for each one and plug the number when it arrives.
• Job expenses and markup. Lifts, permits, temporary power, supervision, small tools, cleanup and trash, then overhead and profit.

Where software helps in step 3

An estimating program does the extensions (quantity times material price, quantity times labor units, times your rate), applies your labor factors and markups, and recalculates everything when a quote changes at 1:30 on bid day. The big electrical suites ship with the database already filled: McCormick lists more than 55,000 electrical items, 25,000 prebuilt assemblies and NECA labor units at three levels, and ConEst lists more than 140,000 items and 500,000 assemblies, with material prices updated through NetPricer, EPIC or TRA-SER (vendor home pages, read November 3, 2026). That saves real time and cuts arithmetic mistakes. What it cannot do is get you a good switchgear price or tell you how hungry to be on this job.

Step 4: The Proposal

The proposal is what the GC actually reads, and on bid day it is often read fast. GCs compare subs' scopes line by line when they level bids, so a proposal that leaves the scope vague invites the GC to assume you included more than you did, or to set your number aside. A clear electrical proposal includes:

• The project, the drawings and specifications it is based on, and every addendum by number and date
• The base bid, plus alternates and unit prices if the bid form asks for them
• Inclusions: what is in your scope, in plain words
• Exclusions: what is not (utility company charges, fire alarm, low voltage, trenching and patching are common ones, but only exclude what is really not yours)
• Qualifications: each open question from the drawings, with the assumption you priced
• How long the price is good for

Software helps here by building the proposal from the estimate, so the scope, alternates and qualifications match the number. Retyping them into a Word template at 1:45 on bid day is where an exclusion gets dropped.

Step 5: Follow-Up After Bid Day

Most guides to bidding software stop when the proposal goes out. The follow-up is short, and it is where you learn whether your numbers and your go or no-go are any good.

1. Confirm the GC received it, and stay reachable on bid day for scope questions.
2. Answer leveling questions in writing. If the GC calls to ask whether something is included, answer by email so the answer travels with your number.
3. If you are low, expect a scope review. Have your takeoff and qualifications open. This is where a vague exclusion turns into free work.
4. If you lose, ask where you landed. Some GCs will tell you the spread, some will not. Either way, write down what you can.
5. Log the result. Bids sent, bids won, by GC and by type of job. After a few months that log tells you which GCs and which jobs are worth your evenings.

Your hit rate (bids won divided by bids sent) only means something next to what a bid costs you. Our hit-rate section shows the break-even math. Some bid boards and estimating programs track bid status for you. A shared spreadsheet works just as well if someone keeps it up to date.

Where Software Saves Hours, Step by Step

Read the table from the left: the hours you can buy back are in steps 2 and 3. Steps 1 and 5 are judgment and habit, and step 4 is mostly about not losing what you already priced.

Where electricaltakeoffsoftware.com fits

It covers steps 2 to 4 for a bid from PDF drawings. You upload the drawing set. electricaltakeoffsoftware.com AI counts the devices on every plan sheet and marks each one on your drawing, measures the wire and conduit for each circuit, and prices material and labor by CSI section. You set your own labor rate, overhead, profit and sales tax, and you can save them for your next projects. Where the drawings leave a question open, it writes an open item: an RFI, a quote to enter or an assumption. You answer each one and see what it does to the bid. RFIs go on the proposal as qualifications. No person reviews the takeoff: the software records what it checked against the drawings in an evidence sheet, and you check the count on one of your sheets yourself before you pay.

You get the proposal (PDF, with base bid, inclusions, exclusions, qualifications and alternates), a bid recap by CSI section (Excel), the counts and lengths by sheet (Excel or CSV) to bring into the estimating software you already use, and the evidence sheet. Upload and the takeoff are free; the full takeoff is unlocked per project (see pricing).

What it does not do: find bids for you, follow up with GCs, keep a material price database that you maintain, or connect to your accounting. It is not instant either. You get an email when your takeoff is ready.

Which Bidding Software Fits Your Shop?

Pick by the step that costs you the most hours. A long feature list does not help you if it speeds up a step that was already quick.

• If counting eats your evenings: start with the takeoff. A click-to-count PDF tool is the cheapest step up from paper; a done-for-you takeoff saves the most time.
• If you bid commercial work every week with a full-time estimator: a full estimating suite with its own labor and material database is built for that volume. See our commercial electrical estimating software comparison.
• If the owner does every bid: keep it simple. Cut the counting and keep pricing in something you already know. Our guide to software for small electrical contractors goes through the options.
• If you lose track of invitations: use the bid board your GCs already send through, plus a bid log.

Whatever you look at, test it on a drawing set you have already bid, and compare its quantities with yours. A demo on the vendor's sample set tells you very little.

Frequently Asked Questions

What is the best bidding software for electrical contractors?

The one that cuts the step that costs you the most hours. For most shops that is the takeoff: a PDF takeoff tool such as Bluebeam or PlanSwift, an estimating suite with auto-count such as McCormick or ConEst, or a takeoff done for you. Add a bid board for invitations and keep a bid log for results. Our electrical bidding software comparison lists 11 tools with their published prices.

What are the steps of an electrical bid?

Five: read the invitation and decide whether to bid; take off the drawings; price labor, material, supplier quotes, job expenses and markup; send a proposal with inclusions, exclusions and qualifications; then follow up and log the result.

Which step of an electrical bid takes the most time?

The takeoff. Don Kiper wrote in EC&M (July 2021) that when software is used properly, the estimator spends 65% of their time performing takeoffs and doing data entry. That is also where software saves the most hours.

Can software do the electrical takeoff for me?

Yes. Some tools find the symbols you pick; others take the whole drawing set and return counts and lengths, such as Beam AI and electricaltakeoffsoftware.com (ours). Either way, check the result against the drawings and read the scope that is not drawn.

Should an electrical contractor follow up after submitting a bid?

Yes. Confirm the GC received it, answer scope questions in writing, ask where you landed if you lose, and log every result. After a few months the log shows which GCs and which jobs are worth bidding.

What should the exclusions in an electrical proposal say?

Name each item that is not in your price in plain words, such as utility company charges, or fire alarm when it is not in your scope. Exclude only what is really not yours, and list each open question from the drawings as a qualification with the assumption you priced.

Do I need bidding software to bid electrical work?

No. You can bid with a PDF viewer, a highlighter and a spreadsheet. Software pays off when the hours per bid limit how many jobs you can bid, or when counting and arithmetic mistakes cost you money.