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Guide

How to clean up CRM data, and keep it clean.

Five steps to a CRM your reps can trust. The first four are the cleanup everyone does. The fifth, the one most teams skip, is what stops it drifting straight back.

Short answer: dedupe, standardise, enrich, score, then install an automated hygiene loop so it stays clean. Contact data decays around a quarter a year, so a one-off cleanup looks fixed for a quarter and then drifts back. The loop is the part that actually lasts.

Step 01

Dedupe and merge.

Reconcile duplicate companies and contacts so one record is the source of truth. This alone often reclaims a surprising share of "pipeline" that was double-counted.

app.hubspot.com/data-quality/duplicates
ContactsCompaniesDealsData Quality
CompanyDomainActions
Oakmere Systemsoakmeresystems.comMerge
Oakmere Systems Ltdoakmere-systems.co.uk
Fernbrook Analyticsfernbrook.ioMerge
Fernbrook Analytics Incfernbrookanalytics.com
847 duplicates foundunresolved
Step 02

Standardise fields.

Normalise names, domains, job titles, geographies and formats so filters and routing actually work.

app.hubspot.com/settings/properties
ContactsCompaniesDealsData Quality
FieldBeforeAfter
TitleVP sales & mktgVP Sales & Marketing
Locationlondon, UKLondon, United Kingdom
DomainACME.IOacme.io
VerticalSaaS / B2bSaaS, B2B
4 fields standardisednormalised
Step 03

Enrich the gaps.

Fill missing firmographics, contact details and signals through a waterfall across multiple providers, rather than one source that misses a third of your accounts.

app.hubspot.com/contacts/company/19204831
ContactsCompaniesDealsData Quality
Elmstead Groupelmstead.io
IndustryB2B FinTech SaaS
Headcount220
Revenue$12M ARR
Decision-makerDaniel Osei, CRO
97% fill rate via waterfallenriched
Step 04

Score against your ICP.

Put a fit score on every record so reps spend time where it pays, instead of treating a clean database as an undifferentiated list.

app.hubspot.com/contacts/companies
ContactsCompaniesDealsData Quality
CompanyIndustryICP
Acme CorpB2B SaaS92
Globex IncHealthTech78
Initech LtdFinTech54
Vandelay CoLogistics31
Showing 4 of 12,847scored
Step 05: the one most teams skip

Install the hygiene loop.

Automate re-checks and re-enrichment on a schedule, flag decay, and reconcile new duplicates as they appear. This is the step that turns a cleanup into a CRM that stays clean.

app.hubspot.com/workflows/automation
ContactsCompaniesDealsAutomation
Re-enrich stale recordsWeekly
Detect job changesDaily
Reconcile new duplicatesOn ingest
Flag bounced emailsNightly
↻ runs on a schedule, no one touches it
~25%
Decay per year

Contact and company data rots at roughly a quarter a year. A one-off cleanup looks fixed for a quarter and then drifts straight back.

1 Qtr
Until drift returns

Without an automated loop, reps are quietly working around the CRM again within three months. The cleanup is not the fix.

0
Manual maintenance

We clean the database once, then build the hygiene engine that keeps it clean, proven on your records, owned by you.

01 / The next move

See what dirty data is costing you.

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Pipeline Blueprint report showing 3 revenue leaks found