HVAC service forms

Free HVAC maintenance checklist template.

Work through controls, electrical, cooling, heating, airflow, and drainage on every visit. Mark each check OK, Repair, or N/A, write down the readings, and get the customer to sign.

Free downloads. No signup required.

Customize in MobileForm
Blank HVAC maintenance checklist with job and equipment details, OK, Repair, and N/A columns for each check, and lines for voltage, amps, pressures, superheat, and subcooling

One-page US Letter PDF · ready to print

What’s included

One checklist for every maintenance visit.

Use it for spring cooling checks, fall heating checks, or an annual PM. The checks cover the tune-up tasks on ENERGY STAR’s maintenance checklist, such as tightening electrical connections, checking the refrigerant charge, clearing the condensate drain, and checking gas pressure, burner combustion, and the heat exchanger.

Mark N/A for anything the system does not have, like a defrost cycle on a furnace or belts on a direct-drive blower. The Excel version adds dropdowns and counts the OK, Repair, and N/A results in each section.

  1. 01

    Job and equipment details

    Service date, technician, customer, address, visit type, system type, and make, model, and serial for the outdoor and indoor units.

  2. 02

    Thermostat, controls, and electrical

    Thermostat settings, start-up and shutdown, safety controls, connections, contactor, and capacitors, plus supply voltage and motor amps.

  3. 03

    Cooling

    Condenser and evaporator coils, refrigerant charge, line insulation, and space for suction and liquid pressures, superheat, subcooling, and temperature split.

  4. 04

    Heating

    Gas connections and pressure, burner and flame, heat exchanger, ignitor and flame sensor, venting, heat pump defrost, and a CO reading.

  5. 05

    Airflow and drainage

    Filter, blower, belts, lubrication, ductwork, condensate line, drain pan, and float switch.

  6. 06

    Findings and sign-off

    Recommendations, system status, and technician and customer signatures.

Completed example

A spring cooling check, filled in.

This fictional example records a spring visit to a 3-ton split system. The technician found a weak run capacitor and missing line insulation, recorded the refrigerant readings, and marked the heating checks N/A until the fall visit. Download the MobileForm PDF report to see every section, the readings, a demo photo, and clearly labeled demonstration signatures.

Download completed example

Spring cooling check

3-ton split system

R-410A · suction 128 psig · superheat 10°F · subcooling 9°F

Selected check results for the completed HVAC maintenance example
CheckResult
Capacitors testedRepair
Refrigerant charge checkedOK
Refrigerant lines and insulationRepair
Condenser coil cleanedOK
Condensate drain line clearedOK
Air filter replaced or cleanedOK
Gas connections and pressureN/A
System statusRepair recommended

Take the checklist to the job.

Open the ready-made checklist in MobileForm, adjust the checks for the equipment you service, and save it. On a phone, the sections stay one tap away: a bar at the top shows where you are and jumps to any section. Readings go into number fields, and the completed visit exports as a PDF report you can share with the customer.

Customize in MobileForm
  • Nine sections with 23 OK, Repair, or N/A checks already added
  • Number fields for voltage, amps, pressures, superheat, and subcooling
  • Photos and technician and customer signatures
  • Offline capture after opening the saved form online

On Pro, you can add conditional logic, for example showing the heating section only when the visit type is a fall heating check. Learn how conditional logic works.

Free includes 3 forms, 50 submissions per month, and up to 5 photos per submission. Team adds assignments with prefilled customer and site details. Compare plans.

HVAC maintenance checklist questions

Is the HVAC maintenance checklist free?

Yes. Download the blank PDF, Excel workbook, and completed example without signing up, and reuse them for your own maintenance visits.

Does it cover both heating and cooling?

Yes. Use the cooling checks on a spring visit and the heating checks on a fall visit, or both on an annual PM. Mark N/A for anything that does not apply, such as gas checks on an all-electric heat pump.

What readings does it record?

Supply voltage, compressor and blower motor amps, suction and liquid pressures, superheat, subcooling, temperature split, and a CO reading for gas heat. Compare each reading with the manufacturer’s specifications for the equipment; the checklist records the numbers but does not judge them.

How often should HVAC maintenance be done?

ENERGY STAR suggests checking the cooling system in the spring and the heating system in the fall. Your maintenance agreement or the equipment manufacturer may call for more frequent visits.

Can I use it for rooftop units and commercial equipment?

Yes. Pick Packaged / RTU as the system type, and the belts and pulleys check covers belt-driven blowers. In MobileForm, add checks for economizers, filters per unit, or anything else your contracts require before saving the form.

Can technicians fill it out on a phone offline?

Choose Customize in MobileForm to open an editable form with the sections and checks already added. Save the form and open it on the device while online before heading out. Technicians can then mark checks, enter readings, take photos, and sign offline, and the visit syncs when connected. Free includes 3 forms and 50 submissions per month.