CRM migration
Field-level mapping, validation, and rollback between Fergus and HubSpot. We move data and schema; workflows are rebuilt natively in HubSpot.
Fergus
Source
HubSpot
Destination
Compatibility
11 of 12
objects map 1:1 between Fergus and HubSpot.
Complexity
BStandard
Timeline
48–72 hours
Overview
Fergus is a field-service platform built around jobs, quotes, invoices, and staff scheduling for trade businesses. HubSpot is a CRM organized around contacts, companies, deals, and lifecycle stages — it has no native job-scheduling or field-service dispatch model. The migration therefore requires a conceptual translation: Fergus clients become HubSpot contacts, Fergus jobs become HubSpot deals with phase history preserved as deal stage entries, and Fergus quotes map to deal line items. We run the migration via HubSpot's Contacts API and Deals API, using bulk import for high-volume record sets and scoped read access on Fergus so your team keeps working during cutover. A 24–48 hour delta-pickup window captures any changes made during the transition window. Workflows, automations, and job-dispatch logic in Fergus do not migrate — those require manual rebuild in HubSpot's workflow builder. Reports and dashboards underlying them carry over in data form only; the visualizations themselves must be reconstructed in HubSpot's analytics tools.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Fergus object lands in HubSpot, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Fergus
Client
HubSpot
Contact
1:1Fergus clients map directly to HubSpot contacts. The primary contact on a Fergus client becomes the HubSpot contact record. Additional contacts linked to the same client are associated via HubSpot's contact-to-contact associations. All client properties (address, phone, email, custom properties) migrate as contact properties.
Fergus
Job
HubSpot
Deal
1:1Fergus jobs map to HubSpot deals because both represent a commercial engagement with monetary value. The Fergus job name becomes the deal name, the job amount becomes the deal amount, and the job phase/status maps to a HubSpot deal stage via value mapping. Phase-specific details (phase entered timestamps, phase notes) are preserved as custom datetime fields on the deal.
Fergus
Job Phase
HubSpot
Deal Stage
1:1Fergus job phases (Quote, Confirmed, In Progress, Completed, Invoiced) map to HubSpot deal stages via per-value mapping. Each phase maps to a specific deal stage, and phase-transition timestamps are preserved in custom datetime fields on the deal so reporting reflects the full project history.
Fergus
Quote
HubSpot
Deal with Line Items
many:1Fergus quotes merge into a HubSpot deal with line items representing each quote line. The quote total maps to deal amount. Fergus's deposit rules and pricing tier logic (material rates, labor rates per tier) are preserved as line-item properties or custom fields on the deal since HubSpot's native quote tool handles pricing differently.
Fergus
Invoice
HubSpot
Custom Fields on Deal
1:1Fergus invoices have no native HubSpot equivalent. We preserve invoice data (invoice number, invoice date, total amount, amount paid, payment status, outstanding balance) as custom fields on the associated deal. If HubSpot Payments is enabled, invoice payment status can be synced post-migration.
Fergus
Client Pricing Tier
HubSpot
Lifecycle Stage
1:1Fergus tiered pricing (Residential, Commercial, Preferred) maps to HubSpot lifecycle stages via value mapping. The mapping assigns: Residential → Subscriber, Commercial → Lead, Preferred → Customer. This translation preserves the client classification that existed in Fergus's pricing model within HubSpot's CRM structure, eliminating the need for a separate custom field to track tier information.
Fergus
Staff / Technician
HubSpot
HubSpot User
1:1Fergus staff members who are assigned to jobs map to HubSpot users by email match. Staff with no HubSpot account are flagged; they can be created as HubSpot users before migration or their job assignments are preserved as a custom field on the deal for manual assignment post-migration.
Fergus
Site / Location
HubSpot
Contact Address Properties
1:1Fergus site addresses map to HubSpot contact address properties (street, city, state/province, postal code, country). If Fergus stores site as a single text field, we split it into HubSpot's structured address fields. Site name is preserved as a custom property.
Fergus
Job Attachment / Photo
HubSpot
HubSpot File on Deal
1:1Fergus job attachments and photos are re-uploaded as HubSpot Files and attached to the corresponding deal. File size limits (25MB per file in HubSpot) apply; large files are flagged for chunked upload or alternate storage with a link preserved on the record.
Fergus
Custom Property (Client)
HubSpot
Custom Contact Property
1:1Fergus custom properties on clients with no native HubSpot equivalent are migrated as custom contact properties in HubSpot. We map each Fergus property type (text, number, date, picklist) to the corresponding HubSpot property type. Picklist values require value-by-value mapping to ensure the dropdown options align between platforms. Any custom property without a direct HubSpot equivalent is flagged and a corresponding custom property is created in the target portal before migration.
Fergus
Custom Property (Job)
HubSpot
Custom Deal Property
1:1Fergus custom properties on jobs (e.g. trade type, job category, custom flags) are created as custom deal properties in HubSpot. Type-aware mapping applies: text to single-line text, numbers to number fields, dates to date pickers, and picklists to HubSpot picklists with value mapping.
Fergus
Job Note
HubSpot
Deal Note
1:1Fergus job notes are created as HubSpot engagement notes on the deal. Timestamps and the staff member who added the note are preserved. Multiple sequential notes from the same job are ordered chronologically by the note timestamp. This ensures that communication history, job context, and staff observations transfer to HubSpot maintaining full audit trail continuity from the original Fergus records.
| Fergus | HubSpot | Compatibility | |
|---|---|---|---|
| Client | Contact1:1 | Fully supported | |
| Job | Deal1:1 | Fully supported | |
| Job Phase | Deal Stage1:1 | Fully supported | |
| Quote | Deal with Line Itemsmany:1 | Fully supported | |
| Invoice | Custom Fields on Deal1:1 | Fully supported | |
| Client Pricing Tier | Lifecycle Stage1:1 | Fully supported | |
| Staff / Technician | HubSpot User1:1 | Fully supported | |
| Site / Location | Contact Address Properties1:1 | Fully supported | |
| Job Attachment / Photo | HubSpot File on Deal1:1 | Fully supported | |
| Custom Property (Client) | Custom Contact Property1:1 | Fully supported | |
| Custom Property (Job) | Custom Deal Property1:1 | Fully supported | |
| Job Note | Deal Note1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Fergus gotchas
100 req/min API rate limit constrains bulk exports
Customer pricing tier data requires explicit mapping
Quote and invoice warning badges are state-dependent
No documented public schema for custom fields
Job photos and attachments require separate file export
HubSpot gotchas
Marketing Contacts billing model is migration-critical
Feature tier gating is not visible until onboarding
Mandatory onboarding fees inflate year-one cost
HubSpot CSV importer cannot migrate engagements or attachments
Custom objects require Enterprise and a pre-existing schema
Pair-specific challenges
Migration approach
Export and audit Fergus records
We extract all Fergus records via the Fergus API (100 requests per minute rate limit) — clients, jobs, quotes, invoices, staff, and custom properties. The export is validated for completeness: we verify that every job has a linked client, every quote has a linked job, and every invoice has a linked job or quote. Duplicate clients (same email) are flagged for merge or de-duplication before mapping begins. The audit produces a data quality report showing missing required fields, invalid email formats, and orphaned records that need owner assignment.
Design HubSpot schema and custom fields
We create the HubSpot custom properties needed for the migration: trade_type__c, job_priority__c, phase_entered_timestamp__c, invoice_number__c, invoice_date__c, invoice_amount__c, amount_paid__c, payment_status__c, deposit_required__c, assigned_technician__c, site_name__c, source_system_id__c, and original_create_date__c on the appropriate objects. The HubSpot lifecycle stage value map is configured to match Fergus tier values. Deal stages are created to match Fergus job phases. A schema setup plan is delivered before data moves so the portal is ready for validation.
Match staff to HubSpot users by email
Fergus staff members are matched to HubSpot users by email address. Staff with HubSpot accounts are assigned as deal owners on their respective jobs. Staff without HubSpot accounts are flagged — we either create their HubSpot user account before migration or preserve their job assignment in the Assigned_Technician__c custom field for manual assignment post-migration. No deal lands without a resolved owner or a flagged assignment note.
Run sample migration with field-level diff
A representative slice migrates first — typically 100–300 records spanning clients, jobs, quotes, invoices, and staff. We generate a field-level diff comparing source values to destination values so you can verify: lifecycle stage mapping from Fergus tier, job-phase to deal-stage mapping, invoice data in custom fields, owner resolution, and custom property creation. You sign off on the sample before the full run commits.
Execute full migration with delta-pickup window
The full migration runs against your HubSpot portal. A 24–48 hour delta-pickup window captures any Fergus records created or modified during the cutover period so HubSpot reflects the final state at go-live. All operations are logged in an audit trail. If reconciliation fails — missing records, incorrect field values, or owner resolution errors — one-click rollback reverts the migration and flags the issues for correction before a second attempt.
Platform deep dives
Fergus
Source
Strengths
Weaknesses
HubSpot
Destination
Strengths
Weaknesses
Complexity grading
Standard CRM migration. 2 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Fergus and HubSpot.
Object compatibility
2 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Fergus: 100 requests per minute per company, shared across all endpoints.
Data volume sensitivity
Fergus doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Fergus to HubSpot migration scoping. Not seeing yours? Book a call.
Walk through your Fergus to HubSpot migration with a real engineer — 30 minutes, free, written quote within 24 hours.
Book a free 30 minute consultationAdjacent paths
Other ways to leave Fergus
Other ways to arrive at HubSpot
Ready when you are
Tell us record counts and timeline. We'll come back with a written quote inside 1 business day — no commitment, no sales pitch.