For electrical contractors & estimators
For electrical contractors & estimators

Estimate electrical work in minutes, not days

Drop the manual spreadsheet. OneEstimate builds electrical estimates with ready line items for conduit, wire, panels and fixtures, counts and measures straight from your plans, and prices from copper and labor costs you can update in one click.

Create your first estimate free

Start plan from $19/mo · No credit card · Runs in your browser

oneestimate.ai
OneEstimate — For electrical contractors & estimators

Electrical estimating has its own headaches

Pulling wire is not the same as framing a wall. Here is what OneEstimate fixes for electrical contractors.

Copper prices move every week

You bid with last month’s number and your margin disappears. Update the price of copper, wire and conduit once and every estimate recalculates.

Counting devices and fixtures by hand

Counting receptacles, fixtures, switches and outlets on a PDF is slow and error-prone. Measure and count on the plan and the quantities flow into your line items.

Everyone builds their own labor units

Every estimator prices a device or a foot of conduit differently. With standardized, editable assemblies you bid consistently and defensibly every time.

Bids that don’t look professional

A branded PDF with your line items and a per-circuit breakdown wins more work than a thrown-together spreadsheet.

Inside the platform

See OneEstimate in action

The same software thousands of builders use, with a workflow built for your trade.

Assemblies & line items

Ready electrical assemblies

Conduit (EMT/PVC), THHN wire, panels, breakers, fixtures, receptacles and outlets — with material, labor and productivity, fully editable.

Assemblies & line items — OneEstimate
Assemblies & line items
On-screen takeoff

On-screen takeoff

Upload the plan as a PDF or image, calibrate the scale once, then measure conduit runs and count devices and fixtures. Every quantity feeds its line item.

On-screen takeoff — OneEstimate
On-screen takeoff
Cost items & prices

Material costs you control

Copper, wire, conduit, devices: update the price in your database and every estimate uses the new value. No more bidding on stale prices.

Cost items & prices — OneEstimate
Cost items & prices

Built for electrical work

Everything an electrical contractor needs to bid fast and win the job.

AI that suggests line items

Describe the scope ("electrical rough-in for a 1,300 sq ft home") and AI proposes the line items and quantities so you start with a draft, not a blank sheet.

Breakdown by circuit or area

Organize the estimate the way you work: by circuit, floor, panel or line item. Total clarity for you and the client.

Export branded PDF & Excel

Send a professional proposal with your logo in one click, or export to Excel when the client asks for it.

From plan to proposal in 4 steps

The same workflow electricians use after leaving the spreadsheet behind.

1

1. Upload the plan

Load the electrical plan as a PDF or image and calibrate the scale once.

2

2. Measure & count

Trace conduit runs and count outlets, fixtures and panels directly on the drawing.

3

3. Build the estimate

Quantities drop into ready assemblies; adjust labor units and copper prices to your reality.

4

4. Send the proposal

Export a branded PDF with a per-circuit breakdown. Ready to win the bid.

Use case

A bidding day: electrical contractor with OneEstimate

A new office-building plan lands and the bid is due Friday. Instead of printing sheets and scaling by hand, the contractor uploads the PDF to OneEstimate and traces conduit runs right on screen — linear feet total automatically by circuit. Receptacles, fixtures and switches get counted with a click, updating live. Every line item already carries its assembly of material and labor, so by the time the takeoff is done the estimate is essentially built.

  • Conduit runs and device counts measured straight off the plan — no scale ruler, no spreadsheet.
  • Reusable assemblies for panels, feeders and branch circuits on every job.
  • When copper prices move, update once and the whole estimate recalculates.

Illustrative walkthrough of the platform workflow.

Electrical line items included

Start from a base built for electrical work, not from scratch.

Raceway & wire

  • EMT & PVC conduit
  • THHN wire by gauge
  • Cable tray
  • Boxes & fittings
  • Grounding

Panels & protection

  • Distribution panels
  • Circuit breakers
  • GFCI/AFCI protection
  • Load centers
  • Metering & service

Devices & fixtures

  • Receptacles
  • Switches
  • Interior fixtures
  • Exterior lighting
  • Special outlets

Frequently asked questions

I’m an electrical contractor still estimating in Excel and measuring plans by hand — how do I bid faster?
OneEstimate replaces the spreadsheet: upload the electrical plan, measure conduit runs and count receptacles, fixtures and panels on the drawing, and quantities flow into ready assemblies. Hours of work become minutes.
How do I measure conduit runs and distances between electrical points from a plan?
Upload the plan as a PDF or image, calibrate the scale once, and trace the conduit runs to get exact linear feet between points. OneEstimate measures distances and counts devices, not just areas — the right fit for electrical takeoff.
Is OneEstimate a good alternative to Excel or expensive software for electrical estimating?
Yes. It ships with ready electrical assemblies, on-screen takeoff and copper and labor costs you control, starting at $19/mo on the Start plan. It’s an accessible alternative to manual spreadsheets or costly estimating suites.
Can I use it just for electrical estimating?
Yes. Although OneEstimate covers all of construction, you can work only with electrical line items: conduit, wire, panels, fixtures and devices, each with editable assemblies.
Can I update copper prices and have everything recalculate?
Yes. Material prices live in your database. Change the price of copper or wire once and every estimate that uses it updates automatically.
Can I count devices and fixtures on the plan?
Yes. Upload the plan as a PDF or image, calibrate the scale, then measure conduit runs and count outlets, fixtures and panels. Quantities flow into the line items.
How much does it cost?
There is a Start plan from $19/mo so you can create your first estimate at no cost. Paid plans are accessible and scale as you grow.
Do I need to install anything?
No. It runs 100% in the browser on Windows, Mac or tablet, with automatic cloud backup.

What contractors say

Professionals who estimate faster and win more bids with OneEstimate.

I used to bid electrical jobs in spreadsheets and scale off printed plans. With OneEstimate I trace conduit runs on-screen and the linear feet add up by circuit, and I count receptacles, lights and switches with a click. A two-day estimate is now an afternoon.

MS
Mike Sullivan
Electrical contractor · Columbus, OH

When copper prices move, I update the cost once and every estimate recalculates. The panel and feeder assemblies come ready to reuse — I just tweak them per job.

JB
Jennifer Brooks
Estimator · Charlotte, NC

Estimate your next electrical job today

Create your first electrical estimate free, with ready assemblies and prices you control.

Start free

Start plan from $19/mo · No credit card · Runs in your browser