Key takeaways
- A part on order is not a problem; a customer who hears nothing for ten days is. Send updates on a fixed cadence, even when there is no news.
- Track every open part order in one list with supplier, ETA, deposit and the date the customer was last updated.
- Take deposits on special orders and say so before ordering: only 63% of adults would cover a $400 emergency expense completely with cash[1], so be clear about what is due and when.
- Book the return visit when the part arrives, with the same tech where possible, and close the order in the tracker the same day.
The wait is not the complaint
Every appliance, HVAC and garage door company orders parts it cannot carry. A control board for a specific refrigerator, a blower motor for an older furnace or an uncommon door panel will take days or weeks. Customers accept that when it is explained. What they do not accept is ordering the part, hearing nothing, calling three times and finally being told it is still on backorder.
Backorders also cost you jobs. Homeowners already find it hard to get help: 53% of surveyed homeowners reported difficulty finding pros in 2025[2]. A customer left without updates may cancel and call the next company, which then gets the repair you diagnosed.
What customers need to hear at the first visit
- What failed and what part is needed, in plain words.
- Where the part comes from and the expected arrival range, with a note that suppliers sometimes slip.
- What it will cost and what is due now, including any deposit.
- Whether there is a temporary fix, and whether the appliance or system is safe to use meanwhile.
- How and how often you will update them, and who to contact.
- What happens if the part is delayed beyond a set date.
Put the same points in writing before the tech leaves, by text or email, with the job number. Customers forget details from a doorstep conversation, and a written note heads off most of the follow-up calls.
The open parts order tracker
Use one list, in your field service software or a shared spreadsheet, for every part ordered for a specific job. It should be the first thing the office checks every morning.
| Field | What to record |
|---|---|
| Job and customer | Job number, name, address, assigned tech |
| Part | Part number, description, quantity, OEM or aftermarket |
| Supplier | Distributor, order number, contact |
| Ordered and ETA | Date ordered, supplier ETA, date ETA last confirmed |
| Money | Part cost, deposit taken, balance due |
| Customer updates | Date last updated, next update due, channel |
| Status | Ordered, shipped, received, return visit booked, complete, cancelled |
Sort the list by "next update due," not by order date. That turns the tracker into a daily to-do list for the office instead of a record nobody reads.
Update cadence and templates
Send updates by text from the number the customer already knows. Many people do not pick up unknown callers; eight in ten Americans say they do not generally answer calls from unknown numbers[3]. Use calls for bad news, such as a long delay or a discontinued part.
- Order placed (same day): "Hi Dana, we have ordered the control board for your refrigerator. The supplier expects it in 5 to 7 business days. We will update you by Friday either way. Job 4471."
- Scheduled update, no change: "Hi Dana, quick update on your refrigerator part: still on track for next Tuesday or Wednesday. We will text as soon as it arrives."
- Delay: "Hi Dana, the supplier has pushed your part to the 24th. Sorry for the wait. We are checking other distributors and will call you tomorrow with options."
- Part arrived: "Good news, Dana, your part is here. Can Luis come Thursday 10 to 12 or Friday 8 to 10? Reply 1 or 2."
- Completed: "Thanks, Dana. Your refrigerator repair is complete. Your balance receipt is attached."
A simple cadence: confirm the order the same day, then update at least weekly, and immediately when the ETA changes. Never let a customer go more than seven days without hearing from you.
Deposits on special orders
Special-order parts are often non-returnable. If the customer cancels after ordering, you carry the cost. A deposit protects the business and confirms the customer's commitment, but it must be explained clearly and fairly.
- State the deposit rule before ordering, in writing, with the amount and what it covers.
- Many shops take the full part cost upfront for non-returnable parts and the labor on completion.
- Say what happens if the part never arrives or is discontinued: a full refund of the deposit, or credit toward another option.
- Offer card payment by link so the customer can pay without another visit.
- Record the deposit in the tracker against the job.
Be sensitive to budgets. Only 63% of U.S. adults said they would cover a $400 emergency expense completely with cash or its equivalent in 2025[1], and 56% of homeowners faced budget issues on maintenance projects[4]. Clear numbers up front, and financing where you offer it, prevent awkward conversations later.
- Would cover it with cash or equivalent 63%
Source: Board of Governors of the Federal Reserve System, 2025[1]
Show the data
| Item | Value |
|---|---|
| Would cover it with cash or equivalent | 63% |
When a backorder drags on
Confirm the ETA
Call the supplier when the first ETA passes. Ask whether the date is firm or an estimate.
Check other distributors
Search other distributors and the manufacturer for the same part number or an approved superseding part.
Consider alternatives
Where appropriate and safe, offer a quality aftermarket or universal part, explaining any warranty differences.
Offer options
Give the customer choices: keep waiting, switch to an alternative, or cancel with the agreed deposit terms. For older equipment, include a replacement quote if they ask.
Record the decision
Update the tracker and confirm the choice in writing.
Who owns each open order
Open orders fall through the cracks when everyone assumes someone else is watching them. Give one person, usually a parts coordinator or office manager, ownership of the tracker, with a named backup for days off. The owner checks supplier portals each morning, confirms ETAs for anything due in the next three days, sends the scheduled customer updates and flags any order past its expected date to the service manager.
Techs have a part to play too. The tech who diagnoses the job should record the exact part number, a photo of the failed part and the model label, and any alternatives they would accept, before leaving the house. Most wrong-part orders come from a rushed note in the van, not from the supplier. A short parts request form in the field app, with required fields for part number, photo and urgency, removes most of the guesswork.
Review the tracker in the weekly operations meeting. Look at orders open longer than normal, suppliers that miss dates repeatedly and parts ordered often enough that they belong on the truck instead.
Temporary fixes and safety
Where you can, leave the customer with something that works: a temporary bypass that is safe and allowed, a loaner unit, or a lower-capacity mode. Say clearly when equipment must not be used until the part is fitted, and write that in the job notes and the customer message. Never leave a gas appliance or electrical fault in an unsafe state to wait for a part.
Booking the return visit
Book the return the day the part is received and checked, not the day it ships. Open the box first; wrong or damaged parts are common enough that a second wasted trip is a real risk. Send the original tech when you can, because they know the diagnosis and the house. Plan the visit with the right time standard, and attach the photos and notes from the first visit to the job.
Close the loop in the tracker the same day the repair is done, and review any order that was open longer than your normal range. Appliance customers are a large market: 22% of surveyed homeowners installed a new appliance in 2025[5]. Careful parts handling on repairs is part of what keeps them calling you rather than shopping for a replacement.
Example: a cleaner process in practice
Example (fictional): an appliance repair company had 30 to 40 open part orders at any time, tracked on sticky notes and in techs' heads. Customers called daily asking for updates. The owner moved every order into one tracker sorted by next update due, set a weekly update rule and took the part cost upfront on special orders. Inbound "where is my part" calls dropped sharply, and cancellations on special orders became rare because customers had already committed and knew what to expect.
Frequently asked questions
How often should we update customers about a backordered part?
Confirm the order the same day, then update at least weekly and immediately when the ETA changes, even when there is no news.
Should we take a deposit on special-order parts?
Many shops do, often the full part cost for non-returnable parts. State the rule in writing before ordering and explain what happens if the part never arrives.
What if the part is discontinued?
Check for a superseding part, then offer the customer options in writing: an approved alternative, a refund of the deposit or a replacement quote if they want one.
When should the return visit be booked?
When the part is received and checked, not when it ships, ideally with the same tech who diagnosed the problem.
References
Board of Governors of the Federal Reserve System (2025). Survey of Household Economics and Decisionmaking: Unexpected Expenses (opens in a new tab) ↑
Angi (2025). Angi's 2025 State of Home Spending Report Highlights (opens in a new tab) ↑
Pew Research Center (2020). Most Americans don't answer cellphone calls from unknown numbers (opens in a new tab) ↑
Angi (2025). Angi's 2025 State of Home Spending Report Highlights (opens in a new tab) ↑
Angi (2025). Angi's 2025 State of Home Spending Report Highlights (opens in a new tab) ↑