Your Peterborough operation books cottage-season revenue, hospital-contract parts, and aging-care invoices in one ERP that understands none of them
A custom ERP (Enterprise Resource Planning) makes sense in Peterborough when a single back office is reconciling three businesses that do not share a calendar: year-round healthcare and aging-services billing, contract manufacturing for hospital and auto suppliers, and a tourism arm that earns most of its money between the May long weekend and Thanksgiving. Off-the-shelf NetSuite, SAP, or Odoo each model one of those well and the other two badly. Expect a real build to land between $70,000 and $180,000 CAD over four to seven months, with the seasonal-cash-flow and multi-entity reporting being the parts you actually pay for.
You run a Peterborough business that grew sideways. The aging-services side bills predictable monthly fees and needs ministry-friendly records. The shop side cuts and ships parts to Toronto and auto-belt customers on net-60 terms. The Kawartha Lakes rental and marina arm makes 70 percent of its revenue in 16 weeks. NetSuite wants to call all of it one ledger, Odoo needs a paid module for each behaviour, and SAP Business One assumes your demand is roughly flat across the year.
So the controller keeps a master spreadsheet that nobody else is allowed to touch, because it is the only place where the dock revenue, the parts backlog, and the care-home receivables line up. That spreadsheet is your real ERP, and it goes on vacation when she does.
The fix: erp built for Peterborough, not rented
The case is not that you are too big for off-the-shelf. It is that your fiscal year has two different shapes at once, and a generic ERP forces you to pick one. A custom ERP lets you book seasonal revenue against the season that earned it, consolidate three entities into one P&L without paying per-subsidiary fees, and give the marina manager a tablet view that never shows her the machine-shop GL. You stop running the business out of one controller's head.
The capability list that earns its budget
ERP services we deliver in Peterborough
Digital Heroes builds the full ERP stack for Peterborough teams. Typical engagements cover custom ERP modules, ERP API integration, ERP implementation, ERP integration and NetSuite customization.
What erp costs in Peterborough
| Project scope | Typical cost | Timeline |
|---|---|---|
| Single-entity custom ERP core (finance, inventory, reporting) | $70k to $110k CAD | 4 to 5 months |
| Multi-entity consolidation + seasonal revenue logic | $110k to $150k CAD | 5 to 7 months |
| Full build with payroll, forecasting, and tourism booking integration | $150k to $180k CAD | 6 to 7 months |
How long it takes, phase by phase
Exactly what you get
A working financial backbone that treats your three businesses as three businesses. Consolidated reporting across the healthcare, manufacturing, and tourism entities. Revenue that books to the season that earned it. An inventory model that does not pretend a hospital-contract part and a boat-lift bracket are the same kind of thing. And a close process that survives the controller taking a week at the cottage. It connects to your accounting software, your inventory management software, and the booking software running the marina so the numbers stop being re-keyed.
How to choose a developer in Peterborough
Hire someone who asks to see your spreadsheet before they pitch. The Peterborough firms worth your money will spend the first week understanding why dock revenue and care-home receivables live in different worlds, not demoing a dashboard. Ask for a fixed discovery phase with a real deliverable, references from any multi-entity build, and a clear answer on who maintains the system after go-live. Be wary of anyone who treats this like a generic ERP; in a Kawarthas-gateway economy the seasonality is the hard part, and the easy part is the part the demo shows you.
- Revenue recognition that follows the Kawartha season, so a strong July does not hide a thin shoulder month
- One consolidated P&L across the healthcare, manufacturing, and tourism corps without per-entity NetSuite seat costs
- Role-scoped views: the dock supervisor sees rentals and staff hours, never the hospital-contract margins
- Month-end close that a second person can run, because the logic lives in the system instead of a private spreadsheet
- Cash-flow forecasting tuned to a business that earns most of its money before Labour Day
- You take on maintenance: when CRA changes a reporting rule or a corp restructures, that is now your dev backlog, not a vendor's patch
- A custom ERP is the hardest system to walk away from later; replacing it is a multi-quarter project of its own
- Build time means you run the spreadsheet for another four to seven months before anything improves
- If your seasonal logic is genuinely simple, you may be paying custom money for what an Odoo accountant could configure in a fortnight
- !A vendor who quotes ERP before asking how many legal entities you run; ask them to walk through your consolidation first
- !Anyone who calls seasonal revenue an edge case; in the Kawarthas it is the whole point, ask for an example they have shipped
- !Fixed-price quotes with no discovery phase, which means they will bill change orders for everything you did not spell out
- !No plan for who runs month-end close after launch; ask who owns the system in year two
- !Promising to replace your controller's spreadsheet without sitting with her for a day to learn what it actually does
Most Peterborough teams pricing erp end up comparing notes on internal tools, shopify, inventory management too; the systems share one data spine.
Rohan advises mid-market and enterprise teams on ERP, CRM and custom software, and has led delivery on dozens of business-software builds.
Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.
Frequently asked questions
How is a custom ERP different from just configuring NetSuite or Odoo?
Configuration bends standard software toward your process; custom builds the process you actually run. For a single steady business, configuration wins on cost and time. For a Peterborough operation consolidating healthcare, manufacturing, and seasonal tourism with three revenue rhythms, configuration tends to need so many modules and workarounds that custom becomes the cheaper truth over three years.
Can it handle our marina and cottage-rental seasonality?
Yes, and that is usually the reason to build. The ERP can recognize revenue against the season that earned it, forecast cash across the May-to-October window, and integrate the booking software so dock and rental income flows to the ledger without re-keying. Generic ERPs spread revenue evenly and make your winter look like a fire.
What does it cost to run a multi-entity build in Peterborough?
Expect $70,000 to $180,000 CAD depending on how many entities you consolidate and how complex the seasonal logic is. A single-entity core lands near the bottom; full multi-entity consolidation with payroll and booking integration sits at the top. Budget for maintenance after launch, typically 15 to 20 percent of build cost per year.
How long before we stop using the controller's spreadsheet?
Four to seven months for the core, but plan to run the spreadsheet in parallel for the first close or two. A responsible build migrates the spreadsheet's logic into the system and validates a full month-end against it before you retire it. Cutting over cold during cottage season is how you lose a summer of numbers.
Should we connect the ERP to our other systems?
Yes. The ERP should pull from your inventory management software, push to your accounting software, and sync with the booking software and POS running the tourism side. Without those links you are still re-keying, which is the spreadsheet problem with extra steps. Plan the integrations during discovery, not as an afterthought.