Buying guideEstimates & quoting
Estimating Software for Electricians: Small Shops, Service Calls and Commercial Takeoffs
How small electrical contractors should choose estimating software: subscription vs. license, residential service calls vs. commercial takeoffs.
Estimating software for electricians calculates what an electrical job will cost before you price it: devices and materials, labor hours, equipment and subcontractors. Small electrical contractors usually need one of two very different tools: fast estimates for residential service calls, or takeoff-based estimating for commercial and new construction work. Picking the wrong type is the most common and most expensive mistake.
This guide explains both types, subscription versus license, how to compare takeoff costs and what a one-person business really needs. It’s part of our electrical series; start with our electrical contractor software comparison for the big picture.
Two kinds of electrical estimating
| Service estimating | Takeoff-based estimating | |
|---|---|---|
| Typical job | Panel upgrade, EV charger, circuits, lighting retrofit | New construction, tenant fit-out, commercial remodel |
| Input | Site visit, photos, customer request | Drawings and specifications |
| Method | Price book of tasks and assemblies | Count devices, measure runs, apply labor units |
| Output | Quote with options, approved on site | Detailed estimate and bid |
| Typical tool | Field service platform | Dedicated electrical estimating software |
Electrical estimating software for residential service calls
For residential service, speed and consistency matter more than detail. The estimate is usually built from a price book: saved tasks (install a 20A circuit, replace a panel, add a GFCI) with materials and labor bundled into one price or a few options.
Field service platforms cover this. Checked on October 28, 2026: Jobber lists quotes on all plans (Core, 1 user: $49 monthly or $21/month billed annually); Housecall Pro lists a price book and “Estimates & invoicing” on all plans (Basic, 1 user: $79 monthly or $59/month billed annually). Our quoting guide covers on-site quoting in detail.
Electrical takeoff software for small commercial projects
For work from drawings, the estimate is built from a takeoff: counting every device and fixture and measuring conduit and wire runs, then applying labor units per item.
Dedicated electrical estimating software automates this with digital takeoff from PDF plans, material databases, labor units and bid summaries. Trimble, for example, offers Accubid Anywhere, a cloud-based estimating solution for electrical contractors sold as a subscription, and Accubid Classic, its original electrical estimating product, which can be paired with Trimble’s LiveCount digital takeoff tool. Prices aren’t published on those pages.
A simple takeoff structure
Whatever tool you use, the estimate follows the same structure:
| Item | Quantity | Material unit cost | Labor unit (h) | Total labor (h) |
|---|---|---|---|---|
| Duplex receptacles | 48 | From supplier quote | 0.30 | 14.4 |
| Lighting fixtures | 32 | From supplier quote | 0.75 | 24.0 |
| 3/4” EMT (ft) | 900 | From supplier quote | 0.05 | 45.0 |
| Panel, 42-circuit | 1 | From supplier quote | 8.00 | 8.0 |
The labor units above are hypothetical, used only to show the math: 48 receptacles × 0.30 h = 14.4 hours. Your own units, refined job after job, are your most valuable estimating asset.
Electrical estimating software: monthly subscription vs. license
| Subscription | Perpetual license | |
|---|---|---|
| Upfront cost | Low | High |
| Ongoing cost | Monthly or annual fee | Often an annual maintenance fee for updates and support |
| Updates | Included | Depend on maintenance plan |
| Leaving | Stop paying; check data export | Keep using the version you own |
| Best for | Uncertain or growing bid volume | Stable, high bid volume |
Ask vendors for the total cost over three years under each option, including training, maintenance and material price database updates, which are sometimes sold separately.
How to compare electrical takeoff software costs
Price alone doesn’t tell you much. Compare the cost per bid:
- Estimate how many bids you’ll prepare per year.
- Estimate hours per bid today and with the software (ask the vendor for references with similar work, then be conservative).
- Multiply hours saved by your estimator’s loaded hourly cost.
- Compare that saving with the annual cost of the software, training and databases.
Hypothetical example: 24 bids a year, saving 6 hours each, at a loaded cost of $55 an hour, saves 144 hours, worth $7,920 a year. Software costing less than that, all-in, may pay for itself; if you bid four times a year, it probably won’t.
Electrical estimating software for one-person business
A one-person electrical business rarely needs takeoff software. What helps most:
- A price book of your 20 to 30 most common tasks, with materials and labor built in.
- Good/better/best options on quotes for upgrades.
- A simple spreadsheet takeoff for the occasional larger job.
- Job costing to check whether your price book is right; our job cost calculator helps.
Best estimating software for electrical contractors: a decision table
| Your situation | Start with |
|---|---|
| Solo, residential service | Field service platform with price book |
| 2–5 techs, mostly service, some remodels | Field service platform + spreadsheet takeoff |
| Regular bids from drawings | Dedicated electrical estimating software |
| Occasional bids, inconsistent results | Templates and a bid log first; see our bidding guide |
Frequently asked questions
What’s the difference between electrical contractor estimating software and electrical construction estimating software? Usually nothing: both terms describe takeoff-based estimating for project work.
Can field service software do takeoffs? Not in the sense of measuring from drawings. It’s built for task-based quotes.
Where do labor units come from? Published labor-unit references, the database included with an estimating tool, or your own job history. Adjust any of them with your actual results.
Should I estimate change orders the same way? Yes: use the same labor units and markup so change orders are consistent with the original bid.
Sources
- Trimble Accubid Anywhere, Trimble (accessed October 28, 2026)
- Trimble Accubid Classic, Trimble (accessed October 28, 2026)
- Jobber pricing and plans, Jobber (accessed October 28, 2026)
- Housecall Pro pricing, Housecall Pro (accessed October 28, 2026)
How we researched this
This article is based on documentation research, including the sources listed above. We have not run hands-on tests of specific products for this piece. Read our research methodology. Spotted an error? See our corrections policy.