Built by Tradespeople
Built by Tradesmen
AI-Powered Support for the Skilled Trades
Get instant, reliable answers to code, safety, and install questions — tailored to your location and experience level.
App Available For

















We are working to Support Itergrations with


The New Standard in Building Codes Support
The New Standard in Building Codes Support
Meet the Opterra Field Assistant
The New Standard in Building Codes Support
Meet the Opterra Field Assistant
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Faster answers versus manually searching the Codebook.
We are working to access all 50 states codebooks — Across Plumbing, HVAC and Electrical.
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%
%
Fewer code-citation errors than generic chatbots.
*In side-by-side testing against multiple LLM's , Opterra returned verified answers with exact code citations — dramatically reducing mistakes and callbacks.
*In side-by-side testing against ChatGPT, the Field Assistant returned verified answers with exact code citations — dramatically reducing mistakes.
Our Benefits
Built for the Jobsite
Fast answers, clear citations, and tools that keep you moving — no more flipping through codebooks.
Our Benefits
Built for the Jobsite
Fast answers, clear citations, and tools that keep you moving — no more flipping through codebooks.
Our Benefits
Built for the Jobsite
Fast answers, clear citations, and tools that keep you moving — no more flipping through codebooks.
Building Code Lookups
Ask and get the right sections and tables immediately with multi-lingual capabilites
Bookmarks & Tables
Save lookups, important tables, and reuse them on job anywhere without Internet.
Building Code Lookups
Ask and get the right sections and tables immediately with multi-lingual capabilites
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to co-workes, supervisors and inspectors.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to co-workes, supervisors and inspectors.




Bookmarks & Tables
Save lookups, Important tables, and reuse them on job anywhere without Internet.
Building Code Lookups
Ask and get the right section or table immediately - in any language.
Bookmarks & Tables
Save lookups, Important tables, and reuse them on job anywhere without Internet.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to Co-workes, supervisors or inspectors.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to Co-workes, supervisors or inspectors.
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.




You might wonder: why not just use ChatGPT?
Here is how we are built different.
Built on Codebooks
Trained on plumbing codes, manuals, and best practices — not random internet text.
Built on Codebooks
Trained on plumbing codes, manuals, and best practices — not random internet text.
Built on Codebooks
Trained on plumbing codes, manuals, and best practices — not random internet text.
Verified Citations
Every answer links to the official code section or table. ChatGPT can’t do that.
Verified Citations
Every answer links to the official code section or table. ChatGPT can’t do that.
Verified Citations
Every answer links to the official code section or table. ChatGPT can’t do that.
Jobsite Ready
Mobile-first, offline-friendly, built for field conditions — not a desktop Q&A bot.
Jobsite Ready
Mobile-first, offline-friendly, built for field conditions — not a desktop Q&A bot.
Jobsite Ready
Mobile-first, offline-friendly, built for field conditions — not a desktop Q&A bot.
Save & Share
Bookmark answers, tables, and sections for future jobs. Generic bots forget everything.
Share and Collaberate
Bookmark answers, tables, and sections for future jobs. Generic bots forget everything.
Save & Share
Bookmark answers, tables, and sections for future jobs. Generic bots forget everything.
Capabilities Coming Soon
Capabilities Coming Soon
Capabilities Coming Soon
We’re just getting started. Soon, the Field Assistant will bring even more job-ready tools to your fingertips.
We’re just getting started. Soon, the Field Assistant will bring even more job-ready tools to your fingertips.
We’re just getting started. Soon, the Field Assistant will bring even more job-ready tools to your fingertips.
Contextual Code Guidance
Contextual Code Guidance
Personalized Micro-Lessons
Personalized Micro-Lessons
FSM Intergration
FSM Intergration
Shared Projects
Shared Projects
Daily Job Tracking
Daily Job Tracking




Our Pricing
Keep Inspectors Off Your Back
Verified code answers and citations — pass the first time, avoid callbacks.
Our Pricing
Keep Inspectors Off Your Back
Verified code answers and citations — pass the first time, avoid callbacks.
Our Pricing
Keep Inspectors Off Your Back
Verified code answers and citations — pass the first time, avoid callbacks.
Monthly
Yearly
Field Assist
$10
/per month
Save 20% with yearly plan
What’s Included
Unlimited Plumbing code lookups (hvac and Electrical coming soon)
Verified citations with section + table references
Save & bookmark answers for quick access
Save and reuse code tables
Add personal notes to code sections
Mobile-first, with offline capabilities
Save 20% on Yearly
Monthly
Yearly
Field Assist
$10
/per month
Save 20% with yearly plan
What’s Included
Unlimited Plumbing code lookups (hvac and Electrical coming soon)
Verified citations with section + table references
Save & bookmark answers for quick access
Save and reuse code tables
Add personal notes to code sections
Mobile-first, with offline capabilities
Save 20% on Yearly
Monthly
Yearly
Field Assist
$10
/per month
Save 20% with yearly plan
What’s Included
Unlimited Plumbing code lookups (hvac and Electrical coming soon)
Verified citations with section + table references
Save & bookmark answers for quick access
Save and reuse code tables
Add personal notes to code sections
Mobile-first, with offline capabilities
Save 20% on Yearly
Opterra
®
Opterra
®
FAQ’s
Frequently Asked Questions
FAQ’s
Frequently Asked Questions
FAQ’s
Frequently Asked Questions
What codes are supported?
How accurate are the answers?
Can I use it on my phone?
Can I save my lookups?
Will it work offline?
How much does it cost?
What makes this better than ChatGPT?
What codes are supported?
How accurate are the answers?
Can I use it on my phone?
Can I save my lookups?
Will it work offline?
How much does it cost?
What makes this better than ChatGPT?
What codes are supported?
How accurate are the answers?
Can I use it on my phone?
Can I save my lookups?
Will it work offline?
How much does it cost?
What makes this better than ChatGPT?
Download the Field Assistant and Get Started Today
Instant code answers, verified citations, and saved tables — right in your pocket.
Opterra
®


