FieldPad: HVAC CRM for Solo Techs
Built for the One-Truck HVAC Shop

Finish Your
Service Call
From Your Truck

The all-in-one CRM built for solo techs. Clients, scheduling, estimates, invoices with signatures, inventory, and equipment history on your iPhone — offline-ready. $29.99/mo or $249.99/yr. Refrigerant recordkeeping included.

Free tier forever. No credit card for the free tier. Manage subscriptions through Apple.

FieldPad 1.1 prerelease dashboard with test records and Quick Actions centered above the five navigation tabs

1.1 preview · test data.
Public version: 1.0.1. View release status.

1-Person
Built for Solo Techs
$0
Per-Seat Fees, Ever
Local
Service Records
One App
For Your Daily Service Workflow

Keep the whole service call together

Find the customer and equipment history, record the work, prepare the invoice, and keep the next visit in view.

What You Get

Customer history, jobs and invoices in one place

Stop stitching together a CRM, an invoicing app, a scheduling tool, a compliance tracker, and a refrigerant reference. FieldPad is all of them in one — for $29.99/mo.

Service workflow

Client Management (CRM)

Full client records with address autocomplete. Every job, invoice, estimate, and piece of equipment is linked to the client — giving you the full service history for every customer, one tap away.

Service workflow

Jobs & Work Orders

Create and track service jobs with client, equipment, and status workflow (Pending → In Progress → Complete). Automatic schedule-conflict detection keeps you from double-booking your own day.

Replaces Calendar App

Scheduling & Recurring Jobs

Daily schedule with date navigation. Set up weekly, monthly, or annual recurring maintenance (Pro) so filter changes and service contracts schedule themselves.

Replaces Quote Tool

Estimates & Quotes

Build detailed estimates with line items, split labor/material tax, and reusable templates for common HVAC jobs. One tap converts an approved estimate into an invoice.

Replaces Invoice Tool

Invoicing with Signatures

Professional PDF invoices with customer and technician signatures collected on the iPhone screen. Split labor/material tax, partial payments, refrigerant line items, and your business logo (Pro).

Replaces Inventory Sheet

Cylinder Inventory + OCR Scan

Scan a cylinder label with on-device OCR, then review and confirm the serial, refrigerant type, and weight. Track weights, exchanges, chain-of-custody, and get low-inventory alerts.

Replaces File Cabinet

Equipment & Asset History

Every piece of customer equipment gets a profile: full charge, appliance type, and a complete log of every job, repair, verification test, and compliance record tied to it.

12 Alert Types

Smart Notifications

Job reminders, repair deadlines, verification follow-ups, low-inventory alerts, chronic-leaker warnings. Deep-link routing takes you straight to the record that needs attention.

Works in Basements

Offline-First Architecture

Local records, PDFs, signatures and on-device scanning support work without a signal. Sync, address lookup, purchases and connected services need internet access.

Unfair Advantages

Purpose-Built for the One-Person Shop

FieldPad makes different product choices than team CRMs because your life on a service call is different. Built around common service-call tasks:

Glove Mode — 48pt Touch Targets

Larger controls support field use. Try the app with your usual gloves and device before relying on it during a service call.

Offline-First, Not Offline-Later

Keep local service records on your iPhone. Online operations resume when connectivity returns. Managed cloud access and connected accounting have separate connection requirements.

Your Data, Your Device

The public app uses local records and private iCloud sync. Apple and RevenueCat process subscriptions, and Apple handles address searches. Future optional cloud/accounting features will have separate data flows described in our Privacy Policy.

See the Privacy Policy for service providers, sharing choices, and retention. Cancelling Pro does not itself delete your local records.

No Per-Seat Tax, No Setup Fees

U.S. App Store list prices: $29.99/month or $249.99/year. Confirm the localized price and available plan in Apple’s purchase sheet before subscribing.

One person. One truck. One subscription. That's the whole product philosophy.
Bonus — Included, Not Sold Separately

Refrigerant records alongside your service work

Record refrigerant service, review leak-rate calculations, and retain supporting evidence. FieldPad is a recordkeeping tool, not EPA approval or a guarantee of compliance.

1

Log Service

Record recovery, recharge, leak test, or repair events with refrigerant details

2

Auto-Calculate

Review supported leak-rate calculations using the applicable method and retained service history

3

Track Repairs

Track applicable repair, verification, and inspection dates

4

Get Alerts

Notifications for deadlines, chronic leaker warnings, and follow-ups

5

Export Reports

PDF, CSV, or JSON exports for EPA audits and state regulatory reviews

✓ Section 608 Logging

ODS refrigerants (R-22), 50+ lb systems, full leak/repair/verification tracking.

✓ Subpart C Logging

15+ lb full charge, from Jan 1, 2026. Refrigerant scope and appliance exclusions determine coverage; see the threshold notes below.

✓ A2L Safety Checklists

A2L service checklists with timestamps. Follow equipment instructions and applicable codes; this is not a universal federal checklist.

✓ Leak Rate Calculations

Annualizing and rolling-average calculations to support review of applicable thresholds.

✓ Chronic Leaker Detection

Monitors 125% annual threshold; March 1 reporting deadline tracking.

✓ 5,000 Rule Calculator

Refrigerant-cost decision aid. Not an EPA rule or a substitute for a complete repair estimate.

Federal Leak-Repair Thresholds for Covered Appliances

Appliance Type Part 82 (Section 608) Part 84 (Subpart C) Charge Minimum
Commercial Refrigeration 20% 20% 608: ≥50 lbs • C: ≥15 lbs
Covered Comfort Cooling 10% 10% 608: ≥50 lbs • C: ≥15 lbs
Industrial Process 30% 30% 608: ≥50 lbs • C: ≥15 lbs
Refrigerated Transport 10% 10% 608: ≥50 lbs • C: ≥15 lbs
Leak-repair scope: Part 82 covers qualifying 50+ lb ODS appliances, including ODS-containing blends. From January 1, 2026, Part 84 covers qualifying 15+ lb appliances containing a regulated substance, or a substitute with GWP greater than 53. Solely ODS appliances and residential/light-commercial AC and heat pumps are excluded from Part 84 leak repair. Certification, recovery and venting duties are separate. See 40 CFR 82.157 and 40 CFR 84.106. Rates must exceed the applicable threshold; exceptions and timing matter.
Simple Pricing. No Surprises.

Start free. Upgrade when it fits your work.

Start free, forever. No credit card for the free tier and no setup fees. Upgrade to Pro when you outgrow the limits — with the price shown before purchase.

Free

A real, usable tier — not a trial. No credit card required.

$0/forever
  • 5 clients, 10 jobs, 10 invoices
  • 5 estimates, 20 compliance logs
  • 10 cylinders, 15 OCR scans
  • 8 PDF generations
  • Offline mode, Glove Mode, iCloud sync
  • EPA 608, Subpart C, A2L checklists
Download Free
Best Value

FieldPad Pro

Higher-capacity business tools and Pro features. See the in-app plan for current limits.

$29.99 /month
$249.99 /year Save ~$110
  • Unlimited clients, jobs, invoices, estimates
  • Unlimited compliance logs & cylinders
  • Unlimited OCR scans & PDFs
  • Recurring jobs (weekly, monthly, annual)
  • Business logo + full digital signatures
  • Data + compliance export (JSON, CSV, PDF)
Start With Free Tier

U.S. list prices; localized pricing and available plans appear in Apple’s purchase sheet. Subscriptions renew automatically until cancelled through Apple.

🎁
Free Forever
No card. No trial ending.
🔒
Your Data Stays Yours
On-device + private iCloud.
❌
Managed by Apple
Cancel in Apple settings.
📦
Downgrade-Safe
Your records stay readable.
100% Free · No Signup

Free HVAC Calculators & Tools

20 free, on-the-phone calculators for HVAC and refrigeration techs — superheat, subcooling, PT charts, airflow, static pressure, electrical, psychrometrics, and more. No account required.

Keep Your Service Work Together

Clients, scheduling, estimates, invoices with signatures, inventory, equipment history — one iPhone app, offline-ready, for $29.99/mo or $249.99/yr. Refrigerant recordkeeping included.

Download FieldPad Free

Free tier forever. No credit card. iPhone & iPad. iOS 17+.

Compare your workflow →