Equipment Warranty Tracking for HVAC and Plumbing Companies: What to Record

Equipment warranty tracking sounds like the manufacturer's problem. It isn't. When a covered part fails, the customer calls you, not the manufacturer, and whether that repair gets billed to the customer, claimed or absorbed by your shop depends on what you wrote down on install day.

Here is what HVAC and plumbing companies should record on every unit, and how to use it when something breaks.

Whose warranty is it, anyway?

On a typical HVAC or plumbing job, three warranties can be in play:

• The manufacturer's parts warranty on the equipment itself
• Your own labor warranty, the one you give the customer on your installation work
• An extended warranty or service plan the customer bought from you or a third party

Each has its own term, its own provider and its own claim process. A record that only says "warranty: yes" won't help when the compressor fails in year six and you need to know whether parts are covered, labor isn't, and who to call.

The fields to record on every unit

Identity: make, model, serial

Record the make, model and serial number from the data plate, not from the box or the quote. Manufacturers look up warranty by serial number, and a typo can mean a rejected claim. A photo of the data plate on the job is cheap insurance.

Dates: install, registration, warranty start and end

• Install date: the day the equipment was commissioned. Most warranty clocks start here.
• Registration date: when the unit was registered with the manufacturer, if it was.
• Warranty start and end dates: for each warranty that applies, counted from the right starting point.

The install date matters beyond the warranty. ENERGY STAR notes that older air conditioners, especially systems over 10 to 12 years old, are more prone to breakdowns and performance issues. A correct install date tells you which customers are approaching replacement territory.

Terms: parts, labor and who provides them

Write down what each warranty covers. Parts only? Parts and labor? Which components: compressor, heat exchanger, tank? And who provides it: the manufacturer, your shop or a warranty company. An ACCA contributor makes the practical point that there should be paperwork the technician fills out to take a part back to the OEM to get warranty credit. That paperwork is much easier when the terms are already on the record.

Paper: registration confirmation and invoices

Keep the registration confirmation, the install invoice and any extended-warranty contract with the equipment record. When a claim needs proof of purchase or install date, you want it in one place, not in the customer's kitchen drawer.

An install-day checklist

Most warranty records are lost on the day the equipment goes in, when the crew is thinking about the next stop. Put the steps on the installer's checklist so they happen every time:

• Photograph the data plate and type the make, model and serial number into the record.
• Enter the install date and the warranty terms you were given for each component.
• Register the unit with the manufacturer if the brand rewards registration, and write down the date you did.
• Attach the install invoice and any extended-warranty contract.
• Tell the customer where the record lives, so a call about a failed part starts with the right unit.

Ten minutes of this on install day saves an hour of searching in year six, when the person who installed the unit may have left the company.

Why the record pays for itself

Warranty records earn their keep in three moments. The first is billing: the office can see that a part is covered before the customer is charged for it, which avoids the awkward refund. The second is the claim: with the serial number, install date and paperwork in one place, the claim goes out complete the first time. The third is the sales conversation: a system coming off warranty is a natural time to offer a maintenance plan or a replacement quote, on your schedule rather than after a breakdown.

None of these needs special software. They need the same few facts, written down once and found again when they matter.

Registration windows, brand by brand

Many manufacturers tie the length of the warranty to registration. Trane says its Registered Limited Warranty applies if the product is registered within 60 days of installation, and units registered later fall back to the base warranty. Carrier asks owners to register within 90 days of installation to activate their preferred coverage.

The practical takeaway: register on install day, record that you did, and don't assume the window works the same way for every brand. Check the manufacturer's current terms for the equipment you install most.

When something fails: running a warranty claim

A simple routine your technicians and office can follow:

• Check the record before you dispatch. Is the unit still in warranty, and for parts, labor or both?
• Document the failure on site. Photos of the data plate, the failed part and the conditions you found.
• Keep the failed part if the manufacturer wants it back, tagged with the job and the serial number.
• File the claim with the manufacturer or warranty provider, and note it on the unit's service history.
• Bill correctly. Charge the customer only for what isn't covered, and show them what the warranty paid for.

Follow every open claim to the end. A claim nobody followed up on is money you never got back.

Keep maintenance records too

Many warranties expect the equipment to be properly maintained, so a dated record of each maintenance visit helps protect the customer's coverage and your own. That is one more reason to keep service history on the equipment record. Check the specific warranty terms for what they require.

Where to keep it all

A spreadsheet can hold these fields for fifty units. It won't flag a warranty that is about to end, and it won't connect the claim to the job.

In FSM Navigator, each customer unit is an asset at the customer's service location, with model, serial number, install date, service history and warranty details: start and end dates, coverage and provider. The asset alerts feed covers warranty expiry, and warranty work is logged as a service entry on the asset with the Warranty Claim type. FSM Navigator keeps the record; it doesn't file with manufacturers or track a claim status, and approval is up to the manufacturer. Asset management and warranty tracking are on the Enterprise plan. See equipment warranty tracking for the feature, asset lifecycle for the path from install to retirement, and technician availability for choosing who goes to the call.

For scheduling the maintenance visits that keep warranties valid, read how to schedule recurring maintenance visits. For solar systems, see solar warranty service tracking. To pull up a unit from its data plate in the field, see asset tracking with QR labels.