Outlet & Switch Installation in Ontario, CA
Find trusted professionals, understand costs, and track repairs in PropDoctor
Cost Range
$173–$460
Local Pros
39 available
Overview
Install new electrical outlets, switches, or upgrade existing ones. Includes adding outlets where needed, replacing outdated two-prong outlets with grounded three-prong, and installing USB outlets or smart switches.
Ontario Climate Considerations (hot dry)
Common Signs You Need Outlet & Switch Installation
- • Not enough outlets in rooms
- • Two-prong outlets need upgrading
- • Outlets feel loose or don't hold plugs
- • Switches not working reliably
- • Need outlets in new locations
Outlet & Switch Installation Cost in Ontario
Low
$173
Average
$317
High
$460
DIY vs. Call a Pro
Replacing an existing outlet or switch is straightforward — turn off the breaker, match wire connections, and secure the device. Running new wire to add outlets requires more skill and may need a permit.
Call a professional when:
Call an electrician for new circuit runs, adding outlets where no wiring exists, GFCI installations near water, or any work involving your panel.
Electricians in Ontario
LEI Electrical Contractors INC
Long Beach, CA
(562) 455-8061TM Electrical LLC
Long Beach, CA
(562) 370-0357
GRT Electric
Long Beach, CA
(562) 234-3914
Molina Electrical and Repair
Long Beach, CA
(323) 919-1813Founding Member
Premium spot in Ontario
Ambassador
Lead the Ontario community
Founding Member
Premium spot in Ontario
Ontario Housing Market
Median Home Price
$626,100
Homes for Sale
60
Price per Sq Ft
$391
Local Pros
536
Home Service Professionals Near Ontario
Median Household Income
$82,806
Median Home Value
$568,000
Median Rent
$1,916/mo
Homeownership Rate
57.3%
Population
178,347
Median Year Built
1980
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Outlet & Switch Installation
Date
April 2026
Cost
$317
Vendor
Your local pro
Warranty
5-year material warranty
Ontario average: $173–$460
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
5-year material warranty
Auto-Checkup Created
"Outlet Safety Check" — every 24 months
Property Health Score
Fair
electrical category +5 pts(71 → 76)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Ontario
Recommended Maintenance Plan — Ontario, California
Key Risks
- • Extreme heat (115°F+)
- • Overnight freezes at elevation
Schedule
Visual inspection (DIY)(DIY)
Professional outlet & switch installation
Estimated: $150–$400
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Smith & Sons
Connectedelectrician
J&R Home Services
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Related Services in Ontario
Electrical Panel Upgrade
Upgrade your home's electrical panel to handle modern power demands. Older panels (100 amps or less) can't safely support today's appliances, EV chargers, and HVAC systems.
Whole House Rewiring
Replace outdated or dangerous wiring throughout your home with modern copper wiring and updated circuits. Essential for homes with knob-and-tube, aluminum, or cloth-wrapped wiring that pose fire hazards.
Electrical Outlet Repair
Repair outlets that are sparking, not working, feel warm, or have loose connections. Includes replacing damaged outlets, fixing wiring issues, and upgrading to GFCI outlets in wet areas.
California Regulations
Building Code: CBC 2022 (based on IRC 2021)
Seller Disclosure: California has among the most extensive disclosure requirements in the US. Sellers must complete a Transfer Disclosure Statement (TDS) plus Natural Hazard Disclosure (NHD).
Natural Disaster Risks: Earthquakes, Wildfires, Mudslides, Drought