Electrical · Great Falls, MT

Electrical Repair Costs

Panel upgrades, GFCIs, wiring, and outlets. Estimates below are localized to labor and material rates in the Great Falls, MT area (zip prefix 594). Enter your exact zip to refine.

Showing local estimates for Great Falls, MT (59401)

Major$2,965 – $14,823

Knob-and-tube wiring present

Rewire affected circuits

Major$1,482 – $9,882

Aluminum wiring (branch circuits)

Pigtail connections or rewire

Major$1,474 – $3,930

Electrical panel outdated (fuse box)

Upgrade to modern breaker panel

Major$1,474 – $3,930

Electrical panel - Federal Pacific/Zinsco

Replace hazardous panel brand

Major$492 – $1,969

Service entrance cable damaged

Replace service entrance cable

Moderate$148 – $494

Extension cords used as permanent wiring

Install additional outlets/circuits

Moderate$149 – $495

Subpanel bonding/grounding issue

Correct grounding/bonding

Moderate$99 – $396

Electrical panel - double-tapped breakers

Add breakers or tandem breakers

Minor$49 – $294

Light fixtures not working

Repair/replace light fixtures

Moderate$99 – $247

No AFCI protection (bedrooms)

Install AFCI breakers (per circuit)

Moderate$74 – $248

Ungrounded 3-prong outlets

Install ground or GFCI protection

Major$74 – $198

No GFCI protection (kitchen/bath/exterior)

Install GFCI outlets (per location)

Moderate$50 – $198

Open junction boxes/exposed wiring

Cover junction boxes, secure wiring

Minor$74 – $198

Ceiling fan loose/wobbling

Secure ceiling fan to rated box

Moderate$50 – $149

Reversed polarity outlets

Correct wiring on outlets

Minor$15 – $49

Exterior outlets not weatherproof

Install weatherproof covers (in-use)

Major$24 – $49

Smoke detectors missing/expired

Install/replace smoke detectors

Minor$10 – $50

Electrical panel - missing knockouts

Install knockout fillers

Major$24 – $49

Carbon monoxide detectors missing

Install CO detectors

Minor$5 – $25

Missing outlet/switch cover plates

Install cover plates

About These Estimates

These estimates are based on national averages adjusted for local labor and material costs using BLS and BEA data. Actual costs vary based on specific conditions, contractor availability, and project complexity. Always obtain multiple quotes from licensed local contractors.