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  • Verified reviews icon142
    Verified electrical services reviews

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Avatar for Let There be Light Electrical LLC
Let There be Light Electrical LLC
5.0(
45
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+1 more

Serving Larksville, PA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I was very lucky to have Greg come to my home and get my electrical problem fixed. He was prompt, professional and quickly solved my problems in a very short time. I would definitely use his services again and wholeheartedly recommend him for all of your electric repairs."
Logo
Response time7 hrs
8 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Envy Electrical
Envy Electrical
4.7(
13
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeCeiling Fan - Install+11 more

Serving Larksville, PA and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"C.J. was very professional, very skilled and did an excellent job installing two heavy chandeliers - one to replace an old one and one to be moved to center over the kitchen table. I was amazed at how he went about his job; he was very precise and very careful to get the job done right and to our satisfaction. I was also very impressed with this young man who not only did a great job but did it all my himself, prepped the site and cleaned it after the work was done. I would recommend him for any electrical job. Theresa A."
Envy Electrical
Envy Electrical
Envy Electrical
Envy Electrical
Envy Electrical

+1

Response time8 hrs
Response rate100%
71 neighbors recently requested a quote
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Electrical questions, answered by experts

The average lifespan of a home electrical system is anywhere from 30 to 70 years or more, depending on the type of system you have. Modern electrical wiring, like aluminum or copper, can last 50 to 70 years while older types may need to be replaced sooner. Additionally, circuit breakers tend to last anywhere from 30 to 40 years, while electrical outlets need to be replaced every 10 to 25 years. 

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

Short circuits can cause fires, electrical burns, and electrocution, which can lead to serious injury or even death. That’s why it’s important to take preventative measures to prevent short circuits, like getting annual electrical maintenance and an electrical inspection every two to five years, depending on the age of your home.

Local building codes typically require conduit around exterior wiring. Conduit protects the wire from moisture, extreme temperatures, sun exposure, and harsh weather conditions to prolong its lifespan. When a wire is worn out, it can be dangerous as the risk of electric shock or fire increases.

The Larksville, PA homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.