Arizona framers typically hold C-7 Carpentry for commercial work or R-7 Carpentry for homes, and many run labor crews led by sole proprietors. A sole proprietor can waive workers comp as an independent contractor only on a waiver that both the crew lead and your carrier sign and date; without one, a crew you control can be treated as your employees.
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What Arizona Requires of Framing Contractors
A framing company sits in the middle of Arizona's statutory employer rule. Above it, the GC may look at whether your crew is insured. Below it, the labor crews you bring in to stand walls can become your employees when you direct the work, because framing is plainly part of your trade.
Arizona rules that change a framing contractor's workers comp (2026)
Rule
What It Means for a Framer
Source
License class
C-7 Carpentry for commercial carpentry, R-7 Carpentry for residential.
Arizona Administrative Code R4-9-102 and R4-9-103
Crews you direct
Labor crews and their workers doing framing under your supervision or control are treated as your employees.
Arizona Revised Statutes 23-902
Crew lead waiver
A sole proprietor crew lead may waive coverage as an independent contractor; the lead and your carrier both sign and date the waiver.
Arizona Revised Statutes 23-961
Written agreements
An independent contractor agreement in writing raises a presumption the facts can overturn.
Arizona Revised Statutes 23-902
Premium on crews
No premium on crews treated as yours under those rules until the auditor puts findings in writing.
Arizona Revised Statutes 23-961
Owners
A working member or shareholder under 50% counts as an employee; one at 50% or more joins only by written election the carrier accepts.
Arizona Revised Statutes 23-901
Your ROC class and your workers comp classification are separate things: holding R-7 Carpentry doesn't decide how framing payroll is classified; the work does. Owner choices belong with the carrier, before the policy starts. For the full state picture, see Arizona contractor workers comp rules.
How Arizona Framing Payroll Is Classified
Framing payroll in Arizona is classified under NCCI's system, and since no official Arizona list is public, Arizona codes don't appear on this site. Whether house framing, commercial framing and metal stud work are classified differently there is a question for the carrier, which decides from what your framers actually do. California's framing pairs don't carry over, and workers comp classification codes shows each state's publisher.
Describe Wood and Metal Separately
If your crews frame with both lumber and light-gauge steel, tell the carrier how the hours split. We don't assign or confirm codes.
What Moves Premium for an Arizona Framer
Labor crews. A crew without its own coverage or a carrier-signed waiver may be added to your audited payroll after written findings.
Footage pay. Crews paid by the square foot still need hours and amounts by person so the auditor can tell who did what.
Height and falls. Work on top plates, trusses and roof sheathing drives framing claims, and claims feed the experience modification where one applies.
Your own certificate. GCs look for it before they release a draw, because your uninsured crew could become theirs.
Rate level. A 0.2% average decrease, filed by NCCI on July 28, 2026 for January 1, 2027, is still only a proposal. The 2026 average went down too.
Illustrative only. An R-7 Carpentry company frames a Mesa subdivision with its own six carpenters and two labor crews paid by the square foot. The first crew is one sole proprietor working alone, who signed an independent contractor waiver that the framing company's carrier also signed and dated. The second crew lead brings three helpers and has no policy, and the company's foreman lays out every wall they stand. At audit, the first lead stays off the payroll; the second crew's pay may be added as the framer's employees once the findings are in writing. In Nevada the second crew would be deemed the framer's employees under the principal contractor rule, and a licensed framer couldn't fall back on the independent-enterprise exception.
The Common Mistake
Treating a Waiver as Cover for the Whole Crew
A sole proprietor's waiver speaks for that person. If the crew lead shows up with helpers, the helpers are a separate question, and when you direct their work they may be treated as your employees. Ask every crew lead who else will be on the wall.
What to Have Ready for the Audit
What to Have Ready
Payroll by framer for the policy period, with hours behind any footage pay
Every crew payment, with the crew lead's name and the job
Certificates or carrier-signed waivers for each crew lead
Written independent contractor agreements
Owners and their ownership shares, with any endorsement on file
What an Auditor Typically Asks For
Payroll journals or payroll service reports
1099 payments by crew
Quarterly state wage reports
Federal payroll tax filings
Who laid out and checked each crew's work
What Workers Comp Doesn't Cover
Workers comp responds to injuries to your framers and to crews Arizona treats as yours. A wall that falls onto a neighbor's fence, a dispute over out-of-plumb work or a lumber trailer crash typically belongs to general liability or commercial auto. The framing workers comp insurance hub compares three states, and Nevada framing workers compensation shows the principal contractor rule at work.
Do I need workers comp for a framing crew I pay by the square foot in Arizona?
A1
Often, yes, if you direct the work. Framing is part of your trade, so a crew working under your supervision or control may be treated as your employees however it is paid. A certificate from the crew, or a waiver signed by a sole proprietor lead and your carrier, changes that answer.
Q2
Who has to sign a sole proprietor framer's waiver in Arizona?
A2
Both the sole proprietor and your workers comp carrier sign and date it. A form signed only by the framer leaves the question open at audit. Send the waiver to your carrier before the framer starts on your job.
Q3
Which ROC license do framers need in Arizona?
A3
Framing falls under carpentry: C-7 Carpentry on the commercial side and R-7 Carpentry on the residential side. Neither is a workers comp class code, and the carrier classifies framing payroll from the work itself. Confirm current license scopes with the ROC.
Q4
My GC says my uninsured crews could become his problem. Is that true in Arizona?
A4
It can be. A GC that keeps supervision or control over work in its trade may be treated as the employer of subs and their workers. That is why many GCs ask for your certificate, and why you ask for your crews' certificates in turn.
Q5
Can the auditor bill me for a framing crew without explaining why?
A5
Arizona requires written audit findings before premium is charged on workers treated as yours under the statutory employer or independent contractor rules. Ask for the findings, then check them against your crew payments, dates and who directed the work.