Cost to Structured Wiring Installation in St. Louis, MO

$1,056–$5,280 in St. Louis

12% below the national average · 0.88x cost multiplier

In St. Louis, a structured wiring installation runs $1,056 to $5,280 on average — about 12% below what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in St. Louis

Line Item	Low	Mid	High
Cost per room/drop	$88	$220	$528
Materials	$352	$880	$2,200
Labor	$704	$1,584	$3,960
Permits	$0	$176	$352
Total	$1,056-12% vs. national avg	$2,640-12% vs. national avg	$6,952-12% vs. national avg

Budget

Basic retrofit: 4-6 ethernet drops, patch panel, simple distribution box

Mid-Range

Full home: 8-12 drops, Cat6 ethernet, coax, patch panel, network closet

Premium

New construction or major renovation: 20+ drops, Cat6A, fiber backbone, AV runs, full distribution

Material Options

Material prices below are national averages; availability in St. Louis may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Cat6 Ethernet (1Gbps Standard)	$0.20-$0.40/ft materials	Current standard, handles gigabit speeds, backward compatible, widely supported	10Gbps limited to 55m runs (still fine for most homes)	Most homes - the right choice for any new installationCurrent standard, handles gigabit speeds, backward compatible, widely supported
Cat6A Ethernet (10Gbps Future-Proof)	$0.40-$0.60/ft materials	Full 10Gbps at 100m, ready for faster home speeds, slightly better signal isolation	Thicker cable, harder to route, modest premium	New construction, tech-forward homes, anyone who won't rewire for 20 yearsFull 10Gbps at 100m, ready for faster home speeds, slightly better signal isolation
Coaxial Cable (RG-6)	$0.15-$0.30/ft materials	Required for cable TV, OTA antenna, and some security cameras	Less needed with streaming but still useful for antenna setups	Any home keeping OTA TV or cable; antenna-fed whole-home setupsRequired for cable TV, OTA antenna, and some security cameras
Patch Panel + Network Switch	$200-$600 installed	Central termination point for all drops, easy troubleshooting, clean management	Requires dedicated space (closet or rack)	Any structured wiring install - a system without a patch panel isn't structured wiringCentral termination point for all drops, easy troubleshooting, clean management
In-Wall HDMI / Keystone	$50-$150 per location installed	Clean wall-plate look for TVs, no surface cables, permanent solution	Fixed length, harder to upgrade, HDMI version becomes outdated	TV walls where cords are currently surface-mountedClean wall-plate look for TVs, no surface cables, permanent solution

Other Projects in St. Louis

Full Kitchen Remodel

Basement Finishing

Roof Replacement (Asphalt Shingles)

Back to national average for Structured Wiring Installation

St. Louis Estimate

Typical Range

$1,056–$5,280

vs. National Average

12% below national

Cost Multiplier

0.88x

Cost Per room/drop

$88–$528

Estimates apply St. Louis's 0.88x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →