For residential builders

The verification layer for construction

Verify every quote and invoice before you pay. Ella checks every dollar against approved scope and tells your team what to approve, flag, or push back on.

$2K+
Raleigh plumber quote gap caught in 30 seconds
30 sec
from document upload to mismatch flag
2,800+
documents already verified by Ella
No new software to learnWorks with Gmail & OutlookCatches overbilling in days

You’re approving quotes and invoices blind.

Your PM gets an invoice from the framing sub. Does it match the approved quote? Which version was signed off? Was the work inspected? Today, answering those questions means digging through emails, spreadsheets, and field photos — if the answers exist at all.

Ella answers those questions automatically — before anything gets approved.

Overbilling
A sub bills for 120 hours when the quote said 90. Without line-item matching, it gets paid.
Unpriced scope
Your GC says "we added blocking in the bathroom." Where's the change order? Where's the quote?
Missing approvals
Work gets done, invoices arrive, but there's no signed change order or inspection sign-off.
2,800+
Documents verified
14
Active projects
$340K
Overbilling flagged
Real builder example

A Raleigh builder almost approved a $12K plumbing quote that didn’t add up.

The plumber’s quote looked routine. The total said about $12K, but the line items only added up to roughly $9K. The builder and owner had both missed it.

Kiron caught the mismatch in 30 seconds. The builder went back to the plumber, got an updated quote, and avoided approving the wrong number.

Quoted total
$12,072
Line-item total
$9,692
Gap flagged
$2,380
Ella’s recommendation

Hold approval and ask the plumber whether the higher total includes unlisted work or if the quote total should be corrected.

“Without Kiron, everyone was ready to approve the $12K number. The mismatch was sitting in plain sight, but no one had time to re-add every line item by hand.”
Residential builder, Raleigh, NC
How it works

Live on a project
in minutes

No migration, no new software to learn. Kiron plugs into your existing workflow and starts working immediately.

Step 1

Create a project

Name your project, set the budget, add your trades. Takes under two minutes.

Step 2

Connect your inbox

Link Gmail or Outlook — or forward to your unique Kiron address.

Step 3

Ella ingests everything

Quotes, invoices, change orders, photos — parsed and structured automatically.

Step 4

AI verifies in the background

Ella matches invoices to quotes, catches mismatches, and tracks every dollar.

Step 5

Decide in your own tools

Verified line items, flagged mismatches, and source evidence. You approve where you already work.

What Ella processes
QuotesInvoicesChange OrdersPhotosPlansContracts

Ella reads, matches, and flags. Your team stays in the driver’s seat for every approval.

Inbox, PDF, or forward

A quote lands. Does it match what you agreed to?

Forward an email, drop a PDF, or connect your inbox. Ella pulls every line item from invoices, change orders, and quotes and checks it against the job file — so nothing gets approved that shouldn’t.

PDFEmail attachmentQuoteInvoiceChange Order
Intake
Gmail or Outlook inbox
Forwarded subcontractor email
Dropped PDF from the office
Verified job data
Ella extracts line items and matches the job file
Verified
Plumbing Rough-In$2,800.00
Gas Piping$900.00
Plumbing Fixtures$480.00
Built for real job workflows

Your team keeps approving the way they already do.

Works from your inbox

Connect Gmail or Outlook, or forward project documents to Kiron. No full migration before value.

Human approval stays final

Ella recommends, flags, and cites evidence. Your team decides what gets paid.

Evidence on every answer

Flags link back to the quote, invoice, email, or contract line that triggered the issue.

Private project records

Your documents stay tied to your account, encrypted in transit and at rest, and are not shared with other customers.

Owner / builder

Gets the decision: approve, hold, or push back before money moves.

Project manager

Sees the exact quote, invoice, and change order evidence behind each flag.

Controller / office admin

Keeps the payment queue clean without rebuilding the job file by hand.

Data and approval controls

Built for inbox access, financial documents, and human sign-off.

Privacy details →
Encrypted records

Documents are encrypted in transit and at rest.

Account isolation

Project files stay tied to your company account.

Approval control

Ella flags issues; your team decides what gets paid.

No shared training

Your records are not shared with other customers.

See it in action

Catch the $2,380 mistake before you pay it.

Ella reads every quote, invoice, and change order as it lands — then reconciles them against each other. When two versions don’t line up, you hear about it first.

Static review example

Same quote, two different totals

Quote header total$12,072.50
Line items added up$9,692.50
Approval risk$2,380.00 gap
Ella recommends holding approval and asking the plumber for a corrected quote or the missing scope behind the higher total.
app.getkiron.com / inbox
□ Quote

Summit Plumbing Co.

Basement plumbing at 142 Oakridge Dr. Bid $12,072.50.

$12,072.50
142 Oakridge — Lot 7 →
Apr 10, 2026 · email · 5 items
70% confidenceTotals mismatch
No document number on the quote
Line items total $9,692.50 — $2,380 under $12,072.50 bid

Reconciles across documents

Every quote, invoice, and change order is matched to its siblings. Ella notices when two versions of the same scope disagree.

Flags what doesn’t add up

Totals mismatches, supersession chains, duplicate invoices — the things that quietly cost you money, surfaced before approval.

Protects dollars, not time

One click acknowledges the issue or dismisses the superseded quote. Your ledger stays clean; your margin stays yours.

Ask Ella — your verification assistant

The project memory you’ve always wanted.

Ella remembers every document on your project. Ask her anything in plain language — she searches every quote, invoice, email, and contract, and responds with answers grounded in your own records.

  • Grounded in your docs. Every answer cites the exact source — invoice, email, or contract.
  • Plain English. No filters or reports. Just ask the way you'd ask your PM.
  • Zero setup. Ella learns your project the moment you connect your inbox.
app.getkiron.com/ask
Ella
142 Oakridge — Lot 7
Today, 5:09 PM
Did we receive a quote from Riverside plumbing?

Yes — we received a plumbing quote from Riverside for the basement.

Quote Status
  • Proposed bid: $12,072.50
  • Budget status: tracked
  • Review status: rejected
VendorRiverside Plumbing Co.Total$12,072.50Statuscancelled / rejected
Re: Basement
email
Show me the line-item breakdownWhat cost codes were used?
Ask a follow-up...
Why Kiron exists

Builders should not have to approve expensive documents from scattered inboxes and PDFs.

Built for document-heavy approvals

Kiron exists because quotes, invoices, change orders, and field evidence rarely live in one clean system. Ella gives builders a verification layer that runs across the records they already have, before the payment decision is made.

Read more about Kiron →

Nothing gets approved unless it’s verified.

Connect your project inbox in five minutes. Ella flags the first mismatches within days — while you stay in full control of every approval.

“In our first 30 days, Ella flagged 3 unapproved quotes and caught 2 overbilled invoices.”
Residential builder, Raleigh, NC
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Frequently asked questions

Everything you need to know about Kiron.