Jonathan Curtis
HVAC Technician & Founder
Professional Bio & Credentials
Jonathan is an HVAC professional and the founder of Equipment Tracker Pro. He holds an EPA Section 608 Universal Certification and has worked as a licensed HVAC tradesperson for 2 years. Prior to that, he spent over 10 years performing housing maintenance work that included hands-on HVAC servicing. He built Equipment Tracker Pro directly from his experiences in the field—where losing years of equipment service logs or climbing up a fixed roof ladder twice just to verify a belt code was a daily frustration.
Combining his field expertise with a background in offline-first software architectures, Jonathan designed Equipment Tracker Pro to put technicians first. The platform operates 100% offline using a secure local SQLite database, automates complex EPA Section 608 compliance math on-site, and simplifies client hand-offs with dynamic QR asset tags.
Articles Authored by Jonathan
Stop Guessing Whose Heat Is Out: A Tenant Tag for Every Door
August 13, 2026 · 9 min read · Property Management
QR Code Equipment Tracking: The Three Tag Modes, What a Scan Shows, and What It Costs
August 10, 2026 · 13 min read · Product Features
Finding One Unit Again: Serial Number, Model, or the Tag on the Machine
August 10, 2026 · 8 min read · Field Tech
A Door Tag Your Tenant Can Use Without an Account
August 10, 2026 · 7 min read · Property Management
Equipment Tracker Now Speaks Your Language
August 3, 2026 · 6 min read · Product Features
Introducing Team Plans: Give Your Whole Crew Real Access
July 25, 2026 · 6 min read · Product Features
CMMS HVAC Fault Alerts & Dispatch (No Sensors)
July 14, 2026 · 7 min read · Product Features
Real-Time SMS Alerts: Introducing Instant Vendor Check-In Notifications
July 10, 2026 · 5 min read · Product Features
Set It and Forget It: Recurring PM Scheduling Is Now Built Into Equipment Tracker Pro
July 8, 2026 · 5 min read · Product Features
EPA Leak Rate Thresholds: 10% / 20% / 30% — Section 608 Exam Answers (2019 & 2026 Rules)
July 3, 2026 · 8 min read · HVAC Tips
Stop App-Swapping: AI Diagnostics That Already Know the Unit
June 19, 2026 · 5 min read · Product Features
How to Migrate HVAC Equipment Lists from Centriq and Excel to your Phone
June 18, 2026 · 5 min read · Product Features
Introducing the How-To Section: Interactive Visual Guides for Every Feature
June 12, 2026 · 4 min read · Product Features
Who Was in My Building Today? The Case for a Digital Vendor Log
June 7, 2026 · 6 min read · Property Management
Stop Paying for Unverified Hours: Building-Level Vendor QR Check-Ins
June 6, 2026 · 5 min read · Product Features
Your Equipment History, Crowdsourced: Guest QR Logging via Transfer Inbox
June 3, 2026 · 5 min read · Product Features
Professional Reports: Date Range Filters, Service Photo Proofs, and Separated Vendor Logging
June 3, 2026 · 5 min read · Product Features
Automated EPA Section 608 Compliance: Instant Leak Rate Calculations
May 27, 2026 · 5 min read · Product Features
Pushing Hotfixes at Midnight: The Raw Engineering Behind Equipment Tracker Pro
May 25, 2026 · 8 min read · Founder's Story
Reading the Unreadable: How AI Deciphers Sun-Bleached HVAC Data Plates
April 22, 2026 · 4 min read · How-To Guide
Capital Planning for the R-22 Phase-Out: Auditing Your Legacy Equipment Portfolio
April 19, 2026 · 5 min read · How-To Guide
How to Build a Preventive Maintenance Filter List for All Your Buildings in 5 Minutes
April 16, 2026 · 4 min read · How-To Guide
The Information Problem That Made Me Build Equipment Tracker Pro
April 14, 2026 · 6 min read · Founder's Story
The Hidden Costs of Bad Asset Tracking in Facility Management
April 10, 2026 · 5 min read · Founder's Story
Why We Made Our Core Tracking Features 100% Free Forever
April 8, 2026 · 4 min read · Founder's Story