I fix the spreadsheets your business runs on.

Cleanup, reporting, and data migration for small businesses — at a fixed price you know before I start, delivered in days rather than months.

Tell me about your file See pricing

Boise, Idaho · Working remotely with clients anywhere in the U.S.

The problem

You already know which file I'm talking about.

Someone built it four years ago. It has tabs nobody fully understands, a formula that quietly breaks whenever a row gets inserted, and two columns that are supposed to match but don't. Half the team is afraid to touch it.

And your business runs on it anyway — inventory, billing, payroll, the month-end close. So the question isn't whether it's worth fixing. It's who has three uninterrupted days to actually do it.

That's the job. I take the file, find out what's actually wrong with it, fix it, and hand it back documented — so the next person who opens it can tell what it's doing.

Services

Fixed prices. No hourly billing, no surprises.

Spreadsheet Rescue

$450

5 business days

  • One workbook, cleaned end to end
  • Duplicates found and resolved
  • Every formula audited; broken references repaired
  • Consistent formatting and data types
  • A written summary of what was wrong and what changed

Report Build

$850

7–10 business days

  • You describe the numbers you need to see each week
  • I build the workbook that produces them from your exports
  • Refreshes when you drop in a new file — no rebuilding
  • Built to survive new columns and changed layouts
  • A short walkthrough so you can run it yourself

Data Migration

from $1,200

Scoped per project

  • Moving records between two systems
  • A documented field mapping, agreed before anything moves
  • A reconciliation proving nothing was lost or altered
  • Exceptions listed individually, not silently dropped
  • Your original data left untouched

How it works

Four steps, and you know the price at step two.

Send me the file

Along with one sentence about what's going wrong. Twenty minutes on the phone if it's easier to explain out loud.

I quote a flat fee

A fixed price and a delivery date, before any work starts. If it isn't worth it, I'll tell you that instead.

I do the work

Half up front, half on delivery. You'll hear from me if I find something you ought to know about.

You get it back documented

The fixed file, plus a plain-English note on what was broken — so it doesn't quietly break the same way again.

Who you'd be working with

CM

Connor McEntee

I spend my working life on data integrity — reconciling records across systems, configuring data feeds, and migrating millions of transactions between platforms without losing any of them. Fixed income, derivatives, FX, structured products: the kinds of data where a quietly wrong number is an expensive problem.

CM Data Co. applies the same discipline at small-business scale. Most spreadsheet problems aren't really spreadsheet problems — they're reconciliation problems wearing a different hat. Two sources that should agree, don't, and nobody has the time to find out why.

B.B.A. in Information Technology Management and Supply Chain Management, Boise State University, with a Data Analytics Certificate.

Send me the file. I'll tell you what it'd cost.

No charge for the look, and no obligation after it. If the fix isn't worth paying for, I'd rather tell you that than take the job.

[email protected]

Or describe the problem in an email and I'll reply with a quote — [email protected]