Verified code intelligence for tradespeople
Pass inspection.
Every time.
The exact code section, verified, in seconds. If we ever cite code that doesn't exist, we pay you $100.
Free to start. No credit card.
The old way wastes your day. The Builtrex way saves it — and keeps the receipts.
Stop chasing answers. Start citing them.
The old way
- Hours burned hunting through code books and forum threads
- Three guys, three different answers — and you still don't know
- Failed inspections that send you back to rip out work
- One bad guess away from a real safety problem
The Builtrex way
- Question to a verified, section-cited answer in seconds
- Same answer, same citation — every time you ask
- Every question, photo, and calculation on the job's record — even months later
- Export the job's code record when the GC or the inspector asks
How Builtrex works
Three steps. No setup.
Ask your question
Type it, talk it, or snap a photo. Plain English works.
We cite the code
Every answer comes back with the exact section, verified against our code library before you see it.
It goes on the record
Answers, photos, and calculations log to your job. Pull up the history or export the record anytime.
Founding member pricing — locked for life
First 250 Solo members and 25 Crew shops lock in $19 forever — guaranteed, no matter what.
Start free. Upgrade when you're ready.
Free tier — verified answers, no credit card.
Apprentice
Verified, cited answers and the $100 guarantee — enough to see it work where you work.
- See it work — free, no card needed
- The exact code section on every answer
- Snap a photo, get cited code on the spot
- Ask by voice, hands-free on the job
- Crew Translate — any answer in another language in seconds
- Start your first Job — 1 job, 10 record items
No credit card required
Solo
10x the usage — plus Jobs: every worksite's record in one place.
- Everything in Free, plus:
- 10x the usage — keep working all day without stopping
- Unlimited jobs + export the record — hand it to the GC or inspector
- Every question, photo, and calculation logged per site; pull up any history in seconds
- Your founding $19 locked for life — covers every trade we ever add
Cancel anytime
Crew
3-seat minimum
- Everything in Solo, for your whole crew
- See what your crew looked up — every answer cited and logged
- One record per job, shared across the whole team
- One invoice — add or remove seats anytime
- Founding shops lock $19/seat for life — every trade we add included
Launching soon — founding price locked
Wrong code? We pay $100.
Every citation runs through hard-stop verification before it reaches you. We put our money on it so you don't gamble yours.
Covers every citation from our verified code library. Currently verified: NEC 2023. More trades joining the guarantee as we add them.
Builtrex also surfaces relevant OSHA, ANSI, IEEE, NFPA (non-NEC), and UL standards to give you the full picture — helpful references you can dig into, not part of the citation guarantee.
Today's your last day of guessing.
Join the tradespeople who pass inspection every time.
No credit card. Founding price still available.