Odoo implemented around how you actually operate. Designed and shipped for HVAC companies, not generic templates with hvac companies swapped in.
Most HVAC companies are operating on sites or software stacks built three to five years ago for a different version of the buyer. Dispatch still runs on phone calls and whiteboards, techs lose 45+ minutes a day to truck-to-office back-and-forth. The infrastructure decisions that compound are the ones made with the operator in the room, not the ones made in a vacuum.
Inparlor's ERP / Odoo Implementation engagement for HVAC companies reflects that. We implement ERP for SMB and mid-market companies, and for most of them our recommendation is Odoo. The deliverables below are scoped against the unit economics, avg install ticket of $7,500-$15,000, maintenance contract attach rate of <30%.
Where most agencies treat HVAC companies as another vertical to learn on, we treat the vertical as the starting point. Maintenance contracts are tracked in spreadsheets, so renewals slip and attach rates stall below 30%. We will tell you on the first call which of those constraints is binding and which is solvable inside the engagement.
25-40%
After-hours booking share
4-7 hrs
Tech hours lost to admin/week
$7,500-$15,000
Avg install ticket
<30%
Maintenance contract attach rate
48 hours
Odoo ERP proposal turnaround
We bring Odoo live one module at a time, sales, then inventory, then accounting, so each goes in cleanly and the team absorbs it before the next. A big-bang cutover across every module at once is how ERP projects fail.
Customers, products, and open balances are migrated and then reconciled against the source, so the numbers in Odoo match the books on day one. We prove the data is right before anyone runs the business on it.
Odoo covers most of it; the rest we build as proper custom modules instead of forcing the business into a workflow that does not fit. The customizations upgrade cleanly rather than turning into a maintenance trap.
We train the people who use it daily and hand a designated admin the keys, documented configuration, and the knowledge to run it. You own the system after go-live, not a dependency on us for every change.
Odoo ERP for DTC E-Commerce Brands
Mobile storefront load time: 1.5-4s+
Odoo ERP for Supplement Brands
Subscribe vs. one-time mix: 35-60% subscribe
Odoo ERP for Fashion Brands
Return rate: 15-40%
Odoo ERP for Beauty Brands
Average order value: $45-$120
Odoo ERP for Auto Dealers
Inventory feed sync lag: minutes vs. hours
Odoo ERP for Roofing Contractors
Quote turnaround time: 1-3 days
We respond within 48 hours with scope, pricing, and the team that would actually run the engagement.
Get a proposalOr explore the full ERP / Odoo Implementation page · HVAC Companies hub