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Residential · Outlets & switches

Outlet & Switch Installation in St. Charles & St. Louis County

Upgrade your outlets and switches for modern convenience and safety. USB outlets, smart switches, and GFCI protection throughout your St. Louis area home.

MO License #20250016884.9 Star Average. 410+ Reviews.In Business Since 2010Cottleville, MO

Problem Solver

Electrical Problem Solver

Pick what you're noticing. We'll tell you what it usually means, how urgent it is, and what fixes it.

Safety first

Outlets or Switches Warm to the Touch

Outlets and switches should not feel warm. Heat points to a loose connection, an overloaded device or, in some 1960s-70s homes, aluminum branch wiring.

Stop using the outlet and unplug what is on it. If you see smoke or scorching, call 911. Then book a visit; do not keep using a hot device.

Scorched receptacle pulled from the wall with burnt wiring in O'Fallon
A receptacle that had been overheating behind the plate in O'Fallon, MO. We traced the circuit and replaced the damaged device and wiring.

Common causes

  • Loose terminal connection
  • Worn-out receptacle
  • Aluminum wiring at the device
  • Too much load on one circuit

Signs You Need This

Outlets feel warm or hot
Warm outlets indicate loose connections, overloading, or internal arcing. This is a serious fire hazard requiring immediate attention.
Sparking when plugging in devices
Occasional small sparks are normal, but frequent or large sparks indicate worn contacts or loose wiring. Replace the outlet.
Plugs fall out of outlets
Worn outlet contacts no longer grip plugs securely. Besides inconvenience, loose connections can cause arcing and fires.
Two-prong ungrounded outlets
Older homes may have ungrounded outlets that don't protect electronics or prevent shock. Upgrade to grounded outlets for safety.
Cracked or damaged outlet faces
Cracked outlets expose live wiring and are shock and fire hazards. Replace immediately. Outlets are inexpensive.
Outlets don't work consistently
Intermittent outlets indicate loose wiring connections, often backstabbed wires that have worked loose over time.
No GFCI in kitchen or bathroom
GFCI outlets are code-required near water. Without them, you risk electrocution from wet hands or appliances near sinks.
Using too many power strips
Overreliance on power strips indicates you need more outlets. Adding outlets is safer than daisy-chaining strips.
Pricing

What It Costs

An estimate, not a quote. Estimates for installs and upgrades are free; your exact flat price comes after we see the job, and it's the price you pay.

Outlet/Switch Replacement

$75–$125 per device

  • Removal of existing device
  • Installation of new outlet or switch
  • Tight, secure connections (not backstabbed)
  • Testing and verification
  • Cover plate installation

Standard outlet or switch swap

GFCI/AFCI Upgrade

$125–$200 per location

  • GFCI or AFCI outlet installation
  • Proper downstream protection setup
  • Trip testing and verification
  • Code-compliant installation

Kitchens, bathrooms, garages, bedrooms

New Outlet Installation

$200–$400 per outlet

  • Wire routing from existing circuit or panel
  • New electrical box installation
  • Choice of outlet type (standard, USB, GFCI)
  • Wall plate and finish work
  • Patching not included

Adding outlet where none exists

How It Works

From First Visit to Final Inspection

Typical job: 1-4 hours.

  1. Needs Assessment

    We discuss what you want to accomplish: adding USB charging, installing smart switches, upgrading to GFCI protection, or adding new outlet locations. We inspect existing wiring and box sizes to determine the scope of work.

  2. Device Selection

    We help you choose the right products for your needs. Do you want USB-A or USB-C outlets? Dimmer or smart switches? We explain the options and make recommendations based on your lifestyle and budget.

  3. Quote & Scheduling

    You receive a quote covering all devices and labor. For simple replacements, we can often complete the work during the same visit. For new outlet locations requiring wiring, we schedule a convenient installation time.

  4. Power Off & Safety

    We turn off power at the breaker panel and verify circuits are dead with a voltage tester. Safety is our top priority. We never work on live circuits.

  5. Professional Installation

    We remove old devices, inspect wiring condition, and install new outlets or switches with proper connections. We use screw terminals (not backstabs) for reliable, long-lasting connections.

  6. Testing & Verification

    Every outlet is tested for proper wiring (no reversed polarity or open grounds), GFCI outlets are trip-tested, and smart switches are configured and connected to your WiFi or hub. We demonstrate operation before leaving.

Verified Reviews

What Homeowners Say About Our Work

Reviews that mention this work first.

Read all reviews
google review

Michael L.

google

“Sam and his assistant diagnosed an issue with non working light and fan switches. They were polite and did conscientious work as always”

11/10/2026
google review

Nathan

google

“Sam came out to take care of a minor problem with an outlet and he was great. Very professional and efficient. Seems like a good operation. I will call them in the future for any electrical jobs.”

09/23/2026
website review

Nathan

website

“Sam (and Brody) came out to take care of a minor problem with an outlet and he was great. Very professional and efficient. Seems like a good operation. I will call them in the future for any electrical jobs.”

09/23/2026

4.9 Star Average. 410+ Reviews. Google, Facebook, BBB and Angi.

Fully licensed and insured in Missouri:MO State License #2025001688,St. Charles County #E25-000008,St. Louis County #ES4501.Lifetime workmanship warranty on installed work.

Recent work

Photos From Recent Jobs

  • a basement panel with no outlet nearby in St. Ann, MO
    new outlet installed below the panel in St. Ann, MO

    After: new outlet installed below the panel in St. Ann, MO.

    Saint Ann
  • an outdoor box on a post with no device yet in Foristell, MO
    weatherproof outdoor outlet and GFCI on the post in Foristell, MO

    After: weatherproof outdoor outlet and GFCI on the post in Foristell, MO.

    Foristell
  • Bare wall with an old outlet and cable laid along the floor in Chesterfield
    New outlet installed on a finished wall in Chesterfield

    After: new outlet set at code height on the finished wall in Chesterfield, MO.

    Chesterfield
  • Old two-prong style outlet below a furnace in Chesterfield
    New outlet installed beside a furnace in a Chesterfield utility room

    After: dedicated outlet added in the utility room, wired to its own circuit in Chesterfield, MO.

    Chesterfield
  • Melted plug on an appliance cord held up in an O'Fallon home
    New outlet with a cord plugged in on a white wall in O'Fallon

    After: new outlet and device, cord replaced in O'Fallon, MO.

    O'Fallon
  • 50 amp GFCI NEMA outlet for an EV charger or other heavy equipment in St. Peters, MO

    After: 50 amp GFCI NEMA outlet for an EV charger or other heavy equipment in St. Peters, MO.

    St. Peters
Service area + officeMon-Fri · 8:00 AM - 4:00 PM

Licensed Electricians Across St. Charles & St. Louis Counties

Flat-rate pricing before work begins, from an office in Cottleville.

LincolnWarrenSt. LouisSt. CharlesSt. Albans
PrimaryAlso served

First Choice Electric

5377 State Route N. Suite 437, Cottleville, MO 63304

Mon-Fri 8:00 AM - 4:00 PM

(636) 240-2966

FAQ

Questions About Outlet & Switch Installation

Do USB outlets use power when not charging?

Quality USB outlets use minimal standby power (less than 0.5W), similar to leaving a phone charger plugged in.

What's the difference between GFCI and AFCI?

GFCI protects against shock in wet areas. AFCI protects against electrical arcs that can cause fires. Both are required in specific locations by code.

Can smart switches work without a neutral wire?

Some can (like Lutron Caseta), but most work best with a neutral. We can check your wiring and recommend compatible options.

How many outlets can you add?

We can add outlets almost anywhere. The main factors are running new wiring and available circuit capacity.

Why do my outlets look burnt or discolored?

Discoloration often indicates overheating from loose connections or overloaded circuits. This is a fire hazard that should be addressed immediately.

Should I upgrade to tamper-resistant outlets?

Yes. Tamper-resistant outlets are required by code in new installations and protect children from inserting objects. We recommend them throughout your home.

What's the benefit of USB-C vs USB-A outlets?

USB-C provides faster charging (up to 30W vs 12W) and works with newer devices. We recommend outlets with both USB-A and USB-C ports.

Can you add an outlet in my kitchen island?

Yes. Code requires outlets in kitchen islands over a certain size. We can install floor outlets or route power through the base.

Our remodeling partner

Is this part of a bigger remodel?

If the walls are coming down, the basement is getting finished or the deck is going in, SC2 Contracting builds it and we do the electrical, on one schedule. Talk to Sean first and both trades show up in one quote; or book us and we will bring Sean in.

Get Your Flat Price for Outlet & Switch Installation

Most estimates booked within 1-3 business days.