For HVAC service techs and dispatch shops

HVAC service forms from equipment checks to signed reports.

Capture readings, log parts, build the line-item invoice, and export a signed PDF on site, without going back to the office. Built for residential and light-commercial HVAC techs.

Real readings, no autocorrectOffline-firstAudit-ready invoice
9:42
Diagnosis · cooling fault
Refrigerant + electrical
Suction pressure (psi)
42
Superheat (°F)
28
Compressor amp draw (A)
6.2
Contactor in spec
Pass
Fail
Failure evidence
Stage 2 of 4 · Offline
A service call, four stages

From arrival to authorization, one ticket.

Built around how an HVAC tech actually works a call. Not how a billing department wishes they worked.

  1. 01
    Pull up to the property

    Arrival

    Pre-fill the job address and reported problem before dispatch. Scan an equipment barcode or QR code into a field, then record the model, serial number, and service notes in the ticket.

    9:42
    Service ticket · SV-4218
    842 Oak Lane
    Cooling fault · open since 08:14
    Equipment data plate
    Carrier 24ACC636A003
    Serial
    4218CT-902331
    Install date
    2019-05-12
    Customer complaint
    Upstairs not cooling since yesterday afternoon.
    Stage 1 of 4 · OnlineDiagnose
  2. 02
    At the unit

    Diagnosis

    Refrigerant pressures, temperatures, amp draws — captured as real number fields with units. Photo evidence of the failure, GPS-stamped at capture. Pass / fail every safety check.

    9:42
    Diagnosis · cooling fault
    Refrigerant + electrical
    Suction pressure (psi)
    42
    Superheat (°F)
    28
    Compressor amp draw (A)
    6.2
    Contactor in spec
    Pass
    Fail
    Failure evidence
    Stage 2 of 4 · Offline
  3. 03
    Build the invoice

    Work performed

    Line items pull from your parts catalog with default prices. Labor lines and tax auto-total. The invoice is built on-site, not back at the office.

    9:42
    Work performed · SV-4218
    Build invoice
    Line items
    Contactor — 30A 2-pole
    1 × $89.00
    $89.00
    R-410A refrigerant
    2 × $32.00
    $64.00
    Diagnostic + labor (1.5 hr)
    1 × $195.00
    $195.00
    Add row
    Subtotal$348.00
    Tax 8.25%$28.71
    Total$376.71
    Stage 3 of 4 · Offline
  4. 04
    Hand them the phone

    Customer sign-off

    Customer reviews the work and signs on the screen. Download the PDF to give them a copy on the spot. Email PDF on submit sends every report to the office, which sees the closed ticket live.

    9:42
    Sign-off · SV-4218
    Customer review
    Total due
    $382.41
    Work accepted
    Pass
    Fail
    Customer signature
    M. Tanaka · 11:18
    Submitted · PDF ready
The artifact

The invoice the homeowner gets.

Every service call ends in one branded PDF. Equipment captured, readings recorded, parts and labor itemized, customer signature embedded — branded from the moment of authorization.

  • Equipment ID from scan, not memory
  • Real number-field readings, with units
  • Line-item parts + labor, auto-totaled
  • Customer signature embedded at sign-off
Service Ticket — SV-4218
842 Oak Lane · Cooling fault
Tech D. Park · May 26, 2026 09:42 → 11:18
Equipment
ModelCarrier 24ACC636A003
Serial4218CT-902331
InstallMay 2019 · in warranty
Diagnosis readings
Suction
42
psi
Superheat
28
°F
Amp draw
6.2
A
Parts and labor
Contactor — 30A 2-pole1$89.00
R-410A refrigerant2$64.00
Diagnostic + labor1.5 hr$195.00
Total (incl. 8.25% tax)$382.41
Customer signature
M. Tanaka · 11:18
Status
Authorized
In-warranty · billing queued
MobileForm · branded PDFPage 1 / 3
Built for HVAC service

What a real service ticket needs.

Not a generic field form. A ticket built around how a tech actually works a unit.

Equipment barcode capture

Capture the text encoded in an equipment barcode or QR code. Add separate fields for model, serial number, and installation details.

Real number fields for readings

Refrigerant pressure, superheat, subcool, voltage, current. Numeric inputs with unit hints, decimal-friendly, no autocorrect mangling the value.

Parts catalog with default prices

Maintain a catalog of capacitors, contactors, refrigerant, filters, and labor. Line items autocomplete; quantities flex per call.

Live labor timer for shop time

Tap Start when work begins and Stop when it ends. Works offline, supports multiple sessions if you break for parts, and the total embeds in the invoice PDF alongside parts and tax.

Before / after photo pairs

Capture the failure before the fix and the repaired state after. Photos GPS-stamped and time-stamped, attached to the field they belong to.

Offline-first in basements and attics

Mechanical rooms, crawlspaces, and rural service calls all kill signal. Forms cache, photos queue, sync resumes the moment you reconnect.

Branded service-ticket PDF

Customer-facing invoice with your logo, parts breakdown, labor lines, tax, total, and embedded signature. Configure email delivery on submission.

On-site
Invoice built
0
Bars of signal required
1 PDF
For customer + office
$0
To start the first call
Old way vs MobileForm

What HVAC shops do today, and why bills go out late.

The old way
  1. 1
    Carbon-copy invoice book on the dashboard
    Pages rip, ink fades, customer’s copy is illegible by next month. No record at the office until the tech drops it off.
  2. 2
    Phone camera roll for before-and-after
    No link between the photo and the job ticket. Tech burns 20 minutes at the desk pairing photos to invoices.
  3. 3
    Office spreadsheet for billing
    Re-keyed from paper at the end of the day. Typos misfile parts. Bills go out 3-5 days after the service call.
  4. 4
    Customer waits for an emailed PDF
    Quote / invoice ambiguity grows the longer the wait. Closed-rate drops when payment authorization happens days later.
With MobileForm
  1. Scan equipment IDs into the ticket
    Scan an equipment identifier and keep model, serial, and service notes together in the form. Pre-fill known details before assigning the job.
  2. Photos attached to the field, not the camera
    Every before-and-after pair lives inside the ticket. No camera-roll triage. GPS and timestamp on the back of every shot.
  3. Invoice built and totaled on-site
    Parts from your catalog, labor lines, tax — auto-totaled. Customer sees the number before they sign. Disputes drop, paid rate climbs.
  4. Office sees the closed ticket live
    Background sync uploads the moment a bar of signal returns. Office can dispatch the next call without waiting for the truck.

Built for owner-operators and 20-truck shops alike.

Free to pilot one call. Pro for parts catalog and branded invoices. Team for flat-rate dispatch with no per-tech billing.

Free
$0forever

Start with offline field forms at no cost.

  • 3 forms or form groups
  • 50 submissions/month
  • Photo, GPS, and signature fields
  • PDF export
  • Fill forms offline with no signal
Get started free
Most popular
Pro
$228if paid monthly
$190/user/yr

For individuals and small teams that need unlimited forms.

  • Unlimited forms
  • Unlimited submissions
  • Barcode & QR scanning
  • Client share links
  • Custom PDF branding
  • Conditional fields / skip logic
  • Calculation fields
  • Inventory catalog for line items
  • Repeating sections for multi-instance data
  • Google Sheets live sync
Get started
TeamBest for teams of 3+
$504if paid monthly
$420/yr

Flat rate for your field-ops team. Unlimited field workers, no per-field-tech billing.

  • Everything in Pro
  • Pre-fill and dispatch forms to specific field techs
  • Owner and admins can dispatch; field techs are free
  • Unlimited field workers included
  • Team admin dashboard
  • Dedicated support
Get started

Why field techs are included on Team

Pro is billed per user for builders and admins. Team includes unlimited field workers who receive assignments, so you can dispatch work to your crew with a flat subscription price.

Wilson McLain Plumbing logo
“MobileForm has been a game-changer for our field-to-office communication! Its user-friendly design makes creating forms incredibly easy, even for someone who has never used the platform before. By streamlining communication, automating processes, and eliminating unnecessary steps, MobileForm helps us work smarter and more efficiently. Best of all, it creates seamless accountability, ensuring everyone stays informed, aligned, and responsible from the field to the office.”
Tim Fogle, Director of Business Affairs, Wilson McLain Plumbing

HVAC shop questions, straight answers.

Does it work in mechanical rooms with no signal?

Open the forms you need while online before a service call. Cached forms, photos, GPS, and signatures work without a connection. Submissions stay on the device and sync when it reconnects.

Can the customer pay or sign on my phone?

Customers can sign on the screen with a finger or stylus, and the signature appears in the exported PDF. MobileForm does not collect customer payments; use your billing system to process payment separately.

Can I pull equipment data from a barcode on the data plate?

Barcode and QR fields capture the text encoded in a label. Add separate fields for model, serial, installation date, or warranty notes. Scanning does not look up manufacturer records or warranty status.

Can I build a parts catalog with my prices?

Yes. The Inventory catalog feature on Pro maintains a reusable list of capacitors, contactors, refrigerant, filters, labor — each with default prices and units. Line items autocomplete from the catalog; quantities flex per call.

Do I have to install anything from the App Store?

No. MobileForm is a Progressive Web App. Open the link in Safari or Chrome and tap "Add to Home Screen". Camera, GPS, and signature pad all work offline. No Apple or Google approval needed — useful if your crew rotates devices or hires seasonally.

How does pricing work for a 5-truck HVAC shop?

Free includes 3 forms or form groups and 50 submissions/month. Pro costs $19 per user per month, or $190 per user billed annually. Team costs $42 per month, or $420 billed annually, and includes the owner, invited admins, and unlimited field workers receiving assignments. Pro and Team include unlimited forms and submissions.

Pilot a full service call free

Trade the carbon-copy book for a same-day signed invoice.

Build a service-ticket form in under ten minutes. Run one call through it. Send a signed PDF before you back out of the driveway.