FAQ Category: Electrical

How Long Has Mainstream Been Serving Spokane And North Idaho?

Mainstream has been serving homeowners in Spokane Valley and the Inland Pacific Northwest for over 20 years, providing trusted electrical, heating, cooling, and plumbing services.

Do You Offer Both Residential And Commercial Services?

Yes, Mainstream provides both residential and commercial electrical, HVAC, and plumbing services throughout Spokane Valley and the Inland Pacific Northwest.

Is Mainstream Electric The Same As Mainstream Heating, Cooling & Plumbing?

Yes, Mainstream Electric is now part of Mainstream Heating, Cooling & Plumbing, offering expanded home services while maintaining the same trusted team and expertise.

What Can I Expect When I Schedule Service With Mainstream?

When you schedule service with Mainstream, you can expect prompt arrival, clear communication, upfront recommendations, and professional work from trained technicians.

Why Do Plugs Fall Out Of Electrical Outlets?

Plugs fall out of electrical outlets when the internal contacts inside the outlet become worn over time. This creates a loose connection, which can lead to arcing, heat buildup, and potential fire risks.

Is A Warm Electrical Outlet Dangerous?

Yes, a warm electrical outlet can be dangerous. It may indicate an overloaded circuit, loose wiring, or a failing connection, all of which can increase the risk of electrical fires if not addressed.

Why Is My Electrical Outlet Not Working?

An electrical outlet may stop working due to a tripped breaker, a tripped GFCI outlet, loose wiring, or a worn-out internal connection. In some cases, it can also indicate a larger electrical issue that should be inspected by a licensed electrician.

What Is an Overloaded Circuit?

An overloaded circuit happens when too many electrical devices draw power from the same circuit at the same time, exceeding what it was designed to handle. This often causes the breaker to trip, which is a built-in safety feature that prevents wires from overheating, outlets from melting, and potential fire hazards. In colder months, overloaded circuits are commonly caused by space heaters, electric blankets, and other high-demand heating devices being used together.

What’s the Difference Between a Fuse Box vs Circuit Breaker?

A fuse box and a circuit breaker panel both protect your home from overloaded electrical circuits, but they work differently. A fuse box uses single-use fuses that melt when too much electricity flows through a circuit. Once a fuse blows, power stays off until the fuse is replaced with the correct size. A circuit breaker panel uses resettable switches. When a circuit overloads, the breaker trips. After fixing the issue, you can restore power by flipping the breaker back on—no replacement parts needed. For most homeowners, circuit breakers are simpler and safer to maintain. They also support modern safety requirements like GFCI and AFCI protection, which are standard in newer homes. Bottom line: Both fuse boxes and circuit breakers protect wiring from overheating. Circuit breakers are easier to reset, work with today’s safety devices, and make future upgrades—like EV chargers, hot tubs, or new appliances—much easier. That’s why nearly all modern homes use circuit breakers instead of fuses.

Can I Use an Extension Cord to Power My Shed or Garage?

No, extension cords are not intended for long-term power and should not be used to supply electricity to a shed or garage. Permanent power requires a dedicated electrical circuit installed to meet safety and code requirements.

How Much Does It Cost to Replace a Circuit Breaker?

The cost to replace a circuit breaker depends on the type of breaker and the condition of your electrical panel. Standard breaker replacements are usually straightforward, while specialty breakers like GFCIs, AFCIs, or smart breakers can cost more.

Are Your Technicians Licensed And Trained?

Yes, all Mainstream technicians are licensed, trained, and experienced in electrical, HVAC, and plumbing services for homes and businesses in Spokane Valley and the Inland Pacific Northwest.

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