I will clean, deduplicate, and format your CRM CSV for hubspot import
HubSpot CRM and Automation Specialist
About this Gig
Importing a messy contact list into HubSpot creates duplicates, broken phone numbers, and records you cannot segment. I clean and structure your CSV so it is ready for a safer import.
WHAT I FIX
- Exact duplicates removed; likely duplicates flagged for your decision
- Names, emails, phones, dates, and countries in one consistent format
- Invalid or missing values marked in a review column
- Column names mapped to HubSpot properties (Standard and Premium)
YOU RECEIVE
- Cleaned CSV
- Change log showing what changed and why
- Issue report with flagged rows (Standard and Premium)
HOW IT WORKS
- Send a 20-50 row anonymized sample before ordering
- We agree on matching and formatting rules
- I clean the file with tested Python scripts and check the output
- You review the file and import it
NOT INCLUDED
- Logging in to your HubSpot or importing for you
- Web research, enrichment, or email verification
- Merging records inside a live CRM
Proof: Self-Cleaning CRM, a self-built portfolio project (not client work) that standardizes and flags CRM contacts with Python.
My Portfolio
FAQ
What file types do you accept?
CSV is the standard format included in each package. Please contact me before ordering if your data is in Excel, Google Sheets, or multiple files.
Will you import the cleaned data directly into HubSpot?
No. The standard packages deliver an import-ready CSV file but do not include access to your HubSpot account or a production import.
How do you handle duplicate contacts?
I use agreed matching rules such as email address, phone number, or selected field combinations. Ambiguous matches are flagged for review rather than merged automatically.
Can you find or add missing contact information?
No. These packages cover cleaning, correction, formatting, validation, and deduplication. Web research and data enrichment are not included.
Can you clean more rows than the package limit?
Yes. Add the extra rows option, or message me your row and column count for a custom offer. The number of columns and rules affects the work more than the number of rows.
What is included in a revision?
A revision covers corrections needed to follow the cleaning rules agreed upon before the order started. New files, additional records, or new cleaning rules require a separate offer.
Should I send a sample before ordering?
Yes. Please send an anonymized sample of 20–50 rows so I can confirm the file structure, duplicate rules, and appropriate package.
How do you handle my data?
I only need the CSV file. Please remove any columns I do not need before sending it. I work on a copy of your file and never share it with anyone.

