Low Voltage Technician License Cost Rankings
All states ranked by total initial licensing cost for low voltage technicians. Find the cheapest and most expensive states to get licensed.
Low voltage technician licensing costs are moderate and vary significantly by state. Low voltage work covers data cabling, security systems, fire alarms, and audiovisual installations — work that typically involves wiring under 50 volts. Some states regulate this separately from electrical work, while others include it under the electrical contractor license.
Cheapest State
Louisiana
$240 total
Most Expensive
Hawaii
$425 total
National Average
$289
15 states require license
State-by-State Low Voltage Technician License Costs
| Rank | State | Total Cost |
|---|---|---|
| 1 | Louisiana | $240 |
| 2 | South Dakota | $240 |
| 3 | Tennessee | $245 |
| 4 | Georgia | $255 |
| 5 | Wyoming | $255 |
| 6 | North Carolina | $260 |
| 7 | Texas | $260 |
| 8 | Arizona | $265 |
| 9 | Florida | $280 |
| 10 | Nevada | $295 |
| 11 | Virginia | $295 |
| 12 | Oregon | $310 |
| 13 | Washington | $325 |
| 14 | California | $390 |
| 15 | Hawaii | $425 |
What Affects Low Voltage Technician License Costs?
Low voltage licensing is evolving as smart home technology and structured cabling become more prevalent. States with large commercial and technology sectors tend to have more developed low voltage licensing requirements. Some jurisdictions also require separate fire alarm installer certifications, which add to the total cost of getting fully licensed.
Key Takeaways
- The cheapest state is Louisiana at $240, while the most expensive is Hawaii at $425.
- The national average is $289 and the median cost is $265.
- These costs are initial licensing fees only — budget separately for surety bonds, insurance, and continuing education.
Costs shown are estimated initial licensing costs only. Actual fees may vary. Renewal fees, insurance, and bond costs are not included. Data last verified January 2026.