TechAssist Pro
HVAC & Appliance Repair AI
About
This AI-powered tool provides instant diagnostic assistance for technicians. Describe or scan equipment to receive step-by-step troubleshooting, including required tools, readings, repair procedures, and safety warnings. It supports over 50 trade categories and offers a hands-free Apple Watch companion app.
What's New in TechAssist Pro
1.0.5
August 6, 2026
Apple Watch companion improvements: • Voice sessions run hands-free, so you can keep both hands on the job. • A safety timer for live-wire and confined-space work. • Cached first-fix answers keep working when you lose signal in a crawlspace or on a roof. Plus stability fixes throughout.
MoreSubscription plans
TechAssist Pro
100 AI diagnostic sessions per month.
Developer apps
FAQ
What trades does TechAssist Pro support?
TechAssist Pro supports a wide range of trades, including HVAC, Electrical, Plumbing, and Appliances. It offers general diagnostics across over 50 trade categories, providing comprehensive assistance for technicians.
Can TechAssist Pro be used without an internet connection?
Yes, TechAssist Pro features an offline mode, allowing technicians to access diagnostic tools and information even in areas with no internet connectivity, such as basements or crawl spaces.
How does the Apple Watch app enhance TechAssist Pro?
The Apple Watch app provides glanceable diagnostic steps, voice dictation for hands-free operation, job timing, and instant alerts. It's designed for technicians working in tight spaces where using a phone is difficult.
What are the subscription costs for TechAssist Pro?
TechAssist Pro offers a monthly subscription for $19.99 and an annual subscription for $199.99. These plans provide access to the full suite of AI diagnostic and repair features.
Is TechAssist Pro suitable for beginners or only professionals?
While designed for professional technicians, the step-by-step guidance and AI assistance can be beneficial for those learning new trades or tackling unfamiliar equipment. The app aims to simplify complex diagnostic processes.
How often is TechAssist Pro updated?
The app was last updated on July 3, 2026, with version 1.0.2. Updates typically include improvements to the AI model, expanded trade support, and new features based on user feedback.
What is the age rating for TechAssist Pro?
TechAssist Pro has an age rating of 4+, making it suitable for users of all ages. This rating reflects the app's content and its focus on educational and professional utility.
Does TechAssist Pro have ads?
No, TechAssist Pro does not contain advertisements. The app is free to download and offers in-app purchases for its subscription plans, ensuring an ad-free user experience.