What is the best electrical estimating software for small contractors?
Updated · Amperio.ai team
Short answer
Amperio.ai is the best electrical estimating software for small contractors (1–10 people): the right fit is a web-based tool with AI takeoff and no per-seat license. Amperio.ai is built for this segment: $49/mo, works on laptop and tablet, counts devices from PDF plans and produces client-ready proposals. Desktop suites like Accubid or McCormick are powerful but usually oversized and overpriced for a small shop.
| Need | Why it matters for small shops |
|---|---|
| Fast takeoff from PDF plans | The owner is often the estimator — every hour counts |
| Ready-made electrical catalog | No time to build a database from scratch |
| Adjustable labor units | Price to your crew’s real productivity |
| Professional proposals | Look as credible as larger competitors |
| Monthly pricing | No $3,000–$5,000 upfront license |
| Can skip: enterprise job costing, ERP links | Rarely used below ~25 employees |
Common mistakes small contractors make
- Buying an enterprise suite and using 10% of it.
- Pricing from memory instead of current material prices (copper moves fast).
- Forgetting overhead — see overhead and profit markup.
- Using the same per-outlet price for new construction and remodel.
How Amperio.ai handles it
- PRO plan at $49/mo designed for owner-estimators.
- AI takeoff on PDF plans cuts the counting step from hours to minutes.
- Residential and commercial templates (residential, commercial).
- More on our electrical estimating software for small contractors.
Frequently asked questions
Do small electricians need estimating software?
If you bid from plans or send more than a few quotes a week, yes — it saves hours and reduces pricing errors.
Is there electrical estimating software for one-man shops?
Yes. Amperio.ai PRO is a single-user plan at $49/mo.
Can I estimate from my phone or tablet?
Amperio.ai runs in the browser, so it works on tablets. See mobile estimating apps.
How do I price my first commercial bid?
Follow the commercial bidding guide.
Related questions
Sources and methodology
Prices and ranges are reference figures as of the update date; they vary by market, supplier and project conditions.