AI bidding for electrical contractors

From plans to bids you trust.In one click.

Spark does the busywork for you.
It turns your plans and specs into your takeoff, pricing, and proposal.
You simply review and send.

14-day free trial · No credit card required

Upload
Detect
Review
Export
01 — UPLOAD
Drop in your plans.
Spark takes it from there.
E-sheets are found automatically. No setup required.
02 — DETECT
Devices found
automatically.
Each one gets your products, labor, and pricing.
03 — REVIEW
You don’t have to trust it.
You can see it.
Every device becomes a CAD object. Add, delete, or swap — everything updates live.
04 — SEND
Your bid,
ready to send.
A complete, custom proposal — always up to date.
Detected0
Matched0
Flagged0
Takeoff$16,425
Spark Electric
123 Main Street, City, State 12345
(555) 123-4567 · info@sparkelectric.com
License #: EL-45892
Electrical Bid
Bid #: BID-2024-001
Date: April 16, 2026
Valid 30 days
Project
ProjectSample Commercial Build
ClientSample Client Name
Location123 Project Address
Scope of Work
All work per NEC, local codes, and industry standards. Includes materials and labor as listed. Work performed by licensed electricians. Permits obtained and inspections coordinated.
Total $16,425
Thank you for considering our proposal. We look forward to working with you.
Contractor
Anthony Gambino
Customer
Recessed Can Lights · 4 selected
6" Standard Recessed Can Light
$275 ea
6" Architectural LED Can Light 5CCT
$325 ea · Upgrade
“This is
stupid simple.”
Owner · Commercial electrical contractor, Chicago region

One platform

Bidding takes too long.
Get your time back

Too many tools. Too much busywork. Spark brings your whole bid into one place.

TodayDisconnected tools cost hours.

01

Takeoff

Counted by handor an AI you can't check

02

Estimate

Scoped by handfrom memory — easy to miss

03

Pricing

Priced by handfrom a separate book

04

Proposal

Built by handsent as a static PDF
SparkStart to finish in one click.
One click Review & send
Counted, scoped, priced and built for youOne connected workflowTakeoffEstimatePricingProposal
  • Bid the next job.
  • Make it home for dinner.
  • Make it to the game.
  • Walk the next site.
  • Take the weekend off.
  • Follow up on open bids.
  • Check in on your crews.
  • Call back the GC.

See it in action

From plans to bid.
In minutes.

Built for electrical

One platform.
Everything connected.

Spark Eyes — reading plans and running AI pipeline
Spark Intelligence
Ai trained like an estimator

Spark reads your drawings, finds the devices and specs, and automatically counts them for you. No more highlighters.

Spark Canvas — drawing and takeoff interface
Spark Canvas
Review, edit, or build from scratch.

Every device is a real CAD object. Move, add, or delete — takeoffs and pricing update live. Or start from scratch and price as you draw.

Spark Engine — items database and pricing
Spark Engine
Bids the way your shop does

Your products, labor rates, material costs, and estimating rules, applied to every bid automatically. No more spreadsheet wrangling.

Spark Bid Templates — phased totals template editor
Spark Doc
Your bid, your format

Switch between lump sum, itemized, or phased in one click — automatically formatted, branded, fully editable, and ready to send.

Spark Collaborate — pinned comments and reviewer threads
Spark Collab
Keep everyone on the same page.

Collaborate on plans in real-time with pinned comments, field photos, and markups. Share for review in one click - no account required.

Simple pricing

See it work on your plans.
In minutes.

Start your 14-day free trial today — no credit card required. Just upload your first set of plans and see what Spark does.

Spark
Built for small and medium electrical contractors.
$149
per month
  • Spark Intelligence — AI trained like an estimator
  • Spark Engine — your rules, your pricebook
  • Spark Canvas — electrical CAD with live takeoff
  • Spark Collab — field, office, and client in sync
After 14 days, continue at $149/month or walk away — no auto-charge.

Common questions

  • Most contractors spend 3–6 hours per bid doing manual takeoffs. Spark processes a full drawing set in minutes — symbols are detected and quantities calculated automatically as the pipeline runs. You'll spend your time reviewing and submitting, not counting.

  • Yes — Spark is built for real-time collaboration from the ground up. Multiple estimators can work on the same drawing simultaneously, with live cursors showing who's doing what. Comment threads, photo markups, and task tracking keep everyone on the same page. Changes sync instantly across field and office — no emailing files, no version conflicts, no "who has the latest spreadsheet."

  • Spark's custom computer vision AI is purpose-built for electrical drawings and catches the substantial majority of symbols on a standard plan set. Drawing sets vary — line weights, annotation density, scan quality all affect results — so review is built into the primary workflow, not an afterthought.

    The Spark Canvas is designed to feel immediately familiar: think of it as your highlighted plan set, but the AI did the marking. Every detection sits right on the drawing at its exact location — color-coded, clickable, and organized by type — so you can review everything at a glance, the same way you'd scan a marked-up set of prints. Confirm what's right, remove anything off, add what's missing. The takeoff updates in real time as you go.

  • Every AI detection becomes a fully editable element on the Spark Canvas — a contractor-grade CAD environment built specifically for electrical work. Move symbols, remove false positives, add missed items by clicking or drawing, reassign products, draw entire wire runs or conduit paths from scratch.

    Alongside the canvas, the Takeoffs Table works like your current Excel spreadsheet or notepad — except it counts itself. Every edit you make on the drawing updates the quantities automatically. No manual tallying, no copy-pasting into a separate sheet. The drawing and the numbers are always the same document.

    Spark handles the counting. You make the calls that win the job.

  • Bluebeam + Excel is how most electrical contractors bid today — mark up the plans by hand, count symbols one by one, paste numbers into a spreadsheet, reformat into a proposal. It works, but it takes 3–6 hours per bid and the knowledge lives in one person's head.

    Spark replaces that entire stack: upload your PDFs, the AI detects and counts symbols from the drawings automatically, the takeoff builds itself, and a formatted bid document is ready to send. The work that used to take a full day takes minutes.

  • Spark is the only tool that takes you from raw plan sets to a print-ready bid without switching apps, copying numbers, or trusting output you can't verify.

    Most AI tools either generate an estimate as a text response — the AI's best guess, with no way to check its work — or hand you a static count list in a spreadsheet, completely disconnected from the drawing. At some point, every one of them makes you stop, open another tool, and figure out how to get the bid out the door.

    Spark is built differently. Every detection lands on the drawing at its exact location — like your highlighted plan set, but the AI did the marking. The canvas, the takeoff table, and the bid document are one live system: edit anything on the drawing and the numbers update instantly. Your pricing, markups, and scope rules are set once and applied automatically to every bid. Need to share with your GC or client? Send a link — they can view and comment directly on the drawing, no account required. And for design-build work, you can draw an entire electrical plan from scratch and Spark prices it in real time as you go.

    No other tool connects all of it.

  • Spark's AI is currently optimized for residential electrical drawings, where it performs at its strongest. Contractors are already using it on light commercial work today with good results — the core workflow is the same. A more comprehensive commercial feature set is on the roadmap. If you're doing a mix of residential and light commercial, Spark will handle it. Heavy commercial is coming.

  • No — and no setup required. Drop in a plan set and see what happens.

    Spark was built from the ground up to feel like the tools you already use. The canvas looks like your highlighted plan set. The Takeoffs Table looks like your Excel. The bid document looks like what you'd build in Word — except Spark assembles all three automatically. Your next bid should take 15 minutes.

    Every account comes pre-loaded with a default product catalog, pricing, and bid templates — all fully customizable. You don't start from scratch and you don't need to know CAD. Every part of the workflow is designed to be easy, transparent, and always editable — whether you're an owner-operator running bids solo or a team of estimators working a large project together.

  • Yes. Your drawings belong to you — Spark never uses your uploaded plans to train AI models without your explicit consent. Your project data is isolated to your account and is never shared with other contractors. All data is encrypted in transit, and you can request deletion at any time.

  • Spark is currently in pilot — free for the first 30 days, no credit card required. After that, the full platform is $149/month: unlimited bids, real-time collaboration, everything.

    For context: legacy electrical estimating software typically runs $2,000–$15,000 per year — and none of it reads your plans automatically. Most contractors make back the cost of Spark on the first bid alone.

Your next bid should
take 15 minutes.

14-day free trial. No credit card required. Upload a plan set and see what happens.