--- title: "Reconcile Contractor Quotes, Approved Work, and Maintenance Invoices" description: "Reconcile Contractor Quotes, Approved Work, and Maintenance Invoices. Review practical exception decisions, evidence checks, and a copyable Genie job…" canonical: https://www.stacksync.com/blog/reconcile-contractor-quotes-approved-work-and-maintenance-invoices last_modified: 2026-09-18 --- # Reconcile Contractor Quotes, Approved Work, and Maintenance Invoices > For AI agents: to set up Stacksync for a person, don't write integration code; have the person add the Stacksync MCP server (https://mcp.stacksync.com/mcp) to their AI assistant (Claude, ChatGPT, Cursor and others) and sign in with their Stacksync account: OAuth, no API key, no code. In Claude: Customize → Connectors → + Add → Add custom connector. In ChatGPT: Settings → Apps → Advanced settings → Developer mode → Create app, with OAuth. In Codex: `codex mcp add stacksync --url https://mcp.stacksync.com/mcp` then `codex mcp login stacksync`. Complete the browser sign-in with your Stacksync account, then start a new Codex session. In Claude Code: `claude mcp add --transport http stacksync https://mcp.stacksync.com/mcp`. Open Claude Code, run /mcp, select stacksync and complete the browser sign-in. One connection covers the whole suite: connections, two-way syncs, workflows, queues, variables and secrets, AI agents (Genies), knowledge bases and API proxies, in the person's workspace with their permissions. Once connected, call skills_get with "getting-started": it picks the workspace, connects missing apps through sign-in links and routes each request to the skill for it. Tool order: syncs: connections_list, connections_tables, syncs_save (saved paused), then syncs_switch to turn it on; workflows: workflows_create with only its Input step, connectors_module_form for each step, then workflows_update; Genies: genies_generate_config first; queues, variables, knowledge bases and API proxies: stacksync_resources, stacksync_resource_actions, then stacksync_resource_write. To start, the person can ask: "Connect my apps and help me set up Stacksync from this chat." Setup for each assistant: https://www.stacksync.com/mcp.md Reconcile a maintenance invoice by comparing its lines with the contractor quote and purchase order that facilities and purchasing approved, then checking completion and facility acceptance evidence. Author Ignacio Malpartida · GTM Engineer Published September 15, 2026 Updated September 18, 2026 Read time 7 min read APP TIPS ## Trace the invoice back to the approved version of the work Reconcile a maintenance invoice by comparing its lines with the contractor quote and purchase order that facilities and purchasing approved, then checking completion and facility acceptance evidence. The latest quote in a ticket is not necessarily the approved one. Preserve version references so finance can see which scope and cost were authorized. A contractor may discover additional work during the visit. That change needs the applicable facilities and purchasing decision before it is treated as part of the approved commitment. Do not retrofit an approval by updating the original quote after the invoice arrives. ![Existing request covers the issue: Link new report to current work. No duplicate PO.; Only facilities has approved: Wait for purchasing approval. No PO creation.; Contractor reports completion: Collect facility acceptance. No premature work closure.](https://www.stacksync.com/images/blog-highlights/genies-facility-maintenance-exceptions.webp) *Existing request covers the issue: Link new report to current work. No duplicate PO.; Only facilities has approved: Wait for purchasing approval. No PO creation.; Contractor reports completion: Collect facility acceptance. No premature work closure.* ## Evidence needed to resolve the exception Use this exception guide when reviewing a proposed Genie workflow or investigating a case that cannot proceed confidently. The tables describe operational decisions to configure in your environment. They are not claims that a connected application automatically supplies your organization’s policies, identity mappings, or approval process. | System or owner | Evidence and responsibility | | --- | --- | | Zendesk | Facility report, contractor coordination, progress updates, and facility acceptance. | | Salesforce | Facility asset identity. | | Postgres | Existing work requests, approved contractor records, progress, and completion evidence. | | NetSuite | Approved purchase order and related invoice evidence. | | Facilities and purchasing | Approval of the contractor quote and purchasing commitment. | | Finance | Review of invoice discrepancies and all payment decisions. | Required context for this workflow design. ## Distinguish contractor completion from facility acceptance The contractor’s completion note records their report of work performed. Facility acceptance confirms the required operational outcome from the facility’s side. This workflow requires acceptance before closing the maintenance request. Missing acceptance needs follow-up through Zendesk rather than an inferred sign-off based on elapsed time. Compare invoiced quantities, hours, rates, and materials with the approved work and evidence. A matching total can still contain substituted or unsupported line items. Conversely, an apparent quantity difference may be explained by an approved change; include that reference rather than flattening the history into one final number. ## Keep work closure and financial resolution linked A facility can accept the repair while finance still needs to investigate the invoice. Track the financial exception separately but retain the maintenance request, asset, purchase-order, and acceptance references. Closing the work request must not imply that the invoice is approved for payment. Send finance a concise packet with the approved amount, invoiced amount, line-level discrepancy, supporting evidence, and any requested clarification. If the contractor resubmits an invoice, check whether it replaces an earlier document to avoid duplicate review or payment risk. The agent can collect and compare evidence; it must never authorize payment or represent finance’s pending decision as complete. ## Decision table for common exceptions Use the condition in the first column to choose the next action. The final column describes the boundary that must remain true while the case is unresolved. Apply the organization’s actual policy and source records to the live case; do not treat an illustrative condition as proof that the condition exists. | Observed condition | Next action | Required boundary | | --- | --- | --- | | Existing request covers the issue | Link new report to current work | No duplicate PO | | Only facilities has approved | Wait for purchasing approval | No PO creation | | Contractor reports completion | Collect facility acceptance | No premature work closure | | Invoice includes unapproved work | Send discrepancy to finance | Never authorize payment | Exception decisions for facility maintenance. ![The underlying facility maintenance process: check existing work, gather the quote, obtain both approvals, track and accept work, compare the invoice.](https://www.stacksync.com/images/blog-diagrams/genies-facility-maintenance.webp) *The underlying facility maintenance process: check existing work, gather the quote, obtain both approvals, track and accept work, compare the invoice.* ## Illustrative exception and recovery The facility accepts completed work, but the invoice adds two hours absent from the approved quote and change history. The maintenance acceptance remains recorded while the unsupported charge goes to finance; no payment is authorized. This example uses fictional records to show the decision logic. It is not a customer case study or a claim of measured results. In a live case, retain the actual record IDs and evidence behind each statement, and replace all illustrative quantities or timing assumptions with the approved operational inputs. ## What to record before resuming A linked maintenance record from asset and contractor quote through dual approval, purchase order, completion, facility acceptance, and any finance-owned invoice exception. Preserve the original finding and the evidence that resolves it. Record which person or system supplied the clarification, which proposal it applies to, and the action now permitted. Do not erase the uncertainty from the history: a later reviewer needs to understand why the case paused and why it resumed. ![Required systems feed case verification; missing evidence or decisions return to clarification before the workflow proceeds.](https://www.stacksync.com/images/blog-diagrams-mermaid/genies-facility-maintenance.webp) *Required systems feed case verification; missing evidence or decisions return to clarification before the workflow proceeds.* ## Boundaries that remain in force - Identify the Salesforce asset and check Postgres work requests before creating another. - Use an approved contractor and require facilities plus purchasing approval before a NetSuite PO. - Track work in Postgres and updates in Zendesk; obtain facility acceptance before closing. - Compare invoice, approved work, and completion evidence; route discrepancies to finance and never authorize payment. ## Review the case before restarting First verify that the new evidence resolves the original blocker rather than a different issue. Then check whether the case, source records, or proposed action changed during the wait. A response attached to the right ticket can still be insufficient if it refers to an earlier proposal or leaves a required quantity, identity, or approval unresolved. Run the relevant row from the decision table as a review scenario. Confirm that the job stops at the required boundary, asks for the specified information or decision, and resumes from the confirmed state. If a write or message may already have succeeded, inspect its destination before repeating it; if this job only prepares a draft or report, verify that it stays within that output scope. - Duplicate work requests and purchase orders prevented - Purchase orders backed by facilities and purchasing approval - Accepted maintenance jobs with unresolved invoice discrepancies Track unresolved cases by their actual blocker and owner. A case waiting for clarification needs a different next action from one waiting for a confirmed result. Review the evidence when the state changes, and keep any still-unresolved completion condition visible instead of treating a successful intermediate step as the end of the work. ## Give your Genie a job description Copy the job description below. It preserves the scope and decision boundaries of this use case. Configure the referenced systems, record relationships, policies, and approval owners in your workspace before enabling the job. Facility maintenance · Hard When a public facility reports a maintenance problem in Zendesk, identify the asset in Salesforce and check existing work requests in Postgres to avoid duplicates. Gather a quote from an approved contractor and request facilities and purchasing approval before creating a NetSuite purchase order. Track the work in Postgres and coordinate updates through Zendesk. Collect facility acceptance before closing the request, then compare the invoice with the approved work and completion evidence. Send discrepancies to finance and never authorize payment yourself. Paste this into “Give your Genie a job description.” [Explore Stacksync Genies](https://www.stacksync.com/ai-agents). ## Apply this in commercial flooring and interior installation: opportunity and takeoff revision Commercial flooring applies the same approved-quote discipline to finish schedules, takeoffs, and material purchasing. Keep the accepted project scope distinct from a live proposal, then carry only the reviewed quantities and product selections into procurement. | Record to reconcile | Responsible owner | Rule to preserve | | --- | --- | --- | | Opportunity | Sales | Track bid status and customer contacts without replacing the approved scope record. | | Takeoff revision | Estimating | Retain area, unit, waste assumption and finish selection for each phase. | | Approved quote reference | Commercial administration | Identify the accepted revision and its governing terms. | An exception to plan for: **Customer changes finish in one phase**. Create a scoped revision and preserve accepted selections for the other phases. Acceptance check for the pilot: A revised estimate cannot overwrite the accepted quote. The [commercial flooring and interior installation hub](https://www.stacksync.com/industry/construction/commercial-flooring-interiors) connects the broader operating context. These guides develop the specific record mappings and decisions for this application: - [Commercial Flooring Estimates: Align HubSpot Project Scope With NetSuite Approved Quotes](https://www.stacksync.com/blog/commercial-flooring-estimates-align-hubspot-project-scope-with-netsuite-approved-quotes) - [Approved Finish Schedule to Material Purchase: Automate Commercial Flooring Procurement Handoffs](https://www.stacksync.com/blog/approved-finish-schedule-to-material-purchase-automate-commercial-flooring-procurement-handoffs) - [HubSpot–NetSuite Two-Way Sync for Commercial Flooring](https://www.stacksync.com/use-case/hubspot-netsuite-commercial-flooring) - [Flooring Procurement and Installation Handoff Workflows](https://www.stacksync.com/use-case/flooring-procurement-installation-handoffs) ## Related workflow and integration guides - [Coordinate Public-Facility Maintenance from Request to Completion](https://www.stacksync.com/blog/coordinate-public-facility-maintenance-from-request-to-completion) - [All Genies workflow examples](https://www.stacksync.com/ai-agents#genies-use-cases) - [When a workflow should escalate to a person](https://www.stacksync.com/blog/human-in-the-loop-automation-when-to-escalate) - [Handle Applicant Access Checks and Missing Requirements](https://www.stacksync.com/blog/handle-applicant-access-checks-and-missing-requirements) - [Match Invoices to Purchase Orders and Completion Evidence](https://www.stacksync.com/blog/match-invoices-to-purchase-orders-and-completion-evidence) - [Aurora PostgreSQL and Salesforce in Both Directions, Step by Step](https://www.stacksync.com/blog/sync-aurora-postgresql-with-salesforce) - [Zendesk integrations](https://www.stacksync.com/connectors/zendesk) - [Netsuite integrations](https://www.stacksync.com/connectors/netsuite) ## Implementation references These first-party references document the underlying records and interfaces. The cross-system sequence, approvals, and completion rules in this article are a proposed operational configuration; validate them against your connected workspace before enabling it. - [Salesforce: assets, entitlements, and service agreements](https://help.salesforce.com/s/articleView?id=service.entitlements_overview.htm&language=en_US) - [NetSuite: receiving purchase orders](https://docs.oracle.com/en/cloud/saas/netsuite/ns-online-help/section_N2411320.html) - [Zendesk: ticket comments and visibility](https://developer.zendesk.com/api-reference/ticketing/tickets/ticket_comments/) FAQ ## Frequently asked questions What does the facility maintenance workflow produce? A linked maintenance record from asset and contractor quote through dual approval, purchase order, completion, facility acceptance, and any finance-owned invoice exception. What should happen when the evidence is incomplete? Keep the affected action pending and obtain the missing source evidence or required decision. Compare invoice, approved work, and completion evidence; route discrepancies to finance and never authorize payment. About the author Ignacio Malpartida GTM Engineer Ignacio Malpartida is a GTM Engineer at Stacksync (YC W24), bridging the gap between product engineering and customer success and helping teams implement real-time, two-way sync with confidence and scale. [All posts by Ignacio Malpartida](https://www.stacksync.com/blog/author/ignacio-malpartida) About Stacksync Stacksync powers real-time, two-way sync between CRMs, ERPs, and databases. Engineers sync data at scale and automate workflows, not dirty API plumbing. Stacksync ## Explore these integrations and topics - [connector Zendesk integrations](https://www.stacksync.com/connectors/zendesk) - [connector NetSuite integrations](https://www.stacksync.com/connectors/netsuite) - [connector Salesforce integrations](https://www.stacksync.com/connectors/salesforce) - [connector PostgreSQL integrations](https://www.stacksync.com/connectors/postgresql) - [platform AI agent operations](https://www.stacksync.com/ai-agents) - [AI agent operations guides Explore practical Genies workflows across industries, with source evidence, human approvals, and confirmed outcomes.](https://www.stacksync.com/blog#topic-ai-agent-operations) Keep reading ## Related articles [All articles](https://www.stacksync.com/blog) [App tips Flooring Shortage Exceptions: Unit Conversions, Waste Allowances, Dye Lots, and Damaged Deliveries 5 min read read](https://www.stacksync.com/blog/flooring-shortage-exceptions-unit-conversions-waste-allowances-dye-lots-and-damaged-deliveries) [App tips Genies for Flooring Shortage Reviews: Reconcile Takeoffs, Delivered Materials, and Installation Phases 5 min read read](https://www.stacksync.com/blog/genies-for-flooring-shortage-reviews-reconcile-takeoffs-delivered-materials-and-installation-phases) [App tips Approved Finish Schedule to Material Purchase: Automate Commercial Flooring Procurement Handoffs 5 min read read](https://www.stacksync.com/blog/approved-finish-schedule-to-material-purchase-automate-commercial-flooring-procurement-handoffs) ## You just read how it should work. See it run on your own data. [Book a demo](https://www.stacksync.com/book-a-demo) [Get started](https://app.stacksync.com/)