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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon215
    Verified electrical services reviews

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Avatar for Tri-Star Electrical Solutions
Tri-Star Electrical Solutions
5.0(
17
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or Repair+12 more

Serving Coopertown, TN and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Tri-Star Electric did a great job addressing our electrical needs. They responded to my request right away and were able to come out the next day and arrived at the scheduled time. The work was done well and efficiently. I will definitely utilize Tri-Star for all my future electrical needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Top Notch Electrical Group llc
Top Notch Electrical Group llc
5.0(
5
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - InstallElectrical Wiring or Panel Upgrade+16 more

Serving Coopertown, TN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"This is definitely the guy to hire if you need any electrical work done! He was kind and exceptionally professional. It was supposed to be a simple ceiling fan replacement. However, Larry found a serious problem with my wiring that I'm blessed didn't actually cause a fire in my home. He showed me the problem and fixed it even though that really should have been a separate call. I am over the top pleased with the service and work performance. I HIGHLY recommend Top Notch Electrical and Larry!!! 5 STARS!!!"
New panel upgrade
42 neighbors recently requested a quote
Avatar for RK'S Electric Solutions Inc
RK'S Electric Solutions Inc
4.7(
21
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+7 more

Serving Coopertown, TN and surrounding areas

Approved

In business since 2025

Emergency services offered

Warranties offered

"Contacted Randall for getting power to an external garage. He gave his professional opinion to run power from the pole to the garage instead of from the house. Price was reasonable. He was professional and completed the job all while keeping me informed. Recommend him to anyone who needs electrical work done. Being a veteran owned business is a plus."
Panel Installations
Panel Installations
Panel Installations
Panel Installations
Panel Installations

+69

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
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Electrical questions, answered by experts

The American Wire Gauge system calculates wire size diameters using the complicated formula D(AWG)=.005·92((36-AWG)/39) inch. A simpler rule of thumb is that every six-gauge decrease doubles the wire diameter, and every three-gauge decrease doubles the wire’s cross-sectional area. On the other hand, wavenumbers are typically measured in reciprocal meters (1/m or m−1) or reciprocal centimeters (1/cm or cm−1).

In many cases, yes, upgrading your electrical panel can lower your electric bill. Upgrading an outdated electrical panel can make your home more energy-efficient, so you consume less electricity and spend less on utility bills. However, to see these savings, you’ll need to invest quite a bit. On average, installing a new electrical panel costs $1,200 to $2,000, with most people paying around $1,600.

Hiring an electrician to install a new ceiling fan may be the best course of action. Installing a ceiling fan requires basic electrical and mechanical knowledge. It also requires holding it up with one hand and in an awkward position, making the installation even more difficult. If you’re uncomfortable with these circumstances, your best bet is to hire a professional.

How far you can run underground electric depends on the wire gauge (generally AWG) and the circuit voltage. Too much voltage drop in an electrical circuit can negatively affect performance, so the smaller the voltage drop, the better. Ideally, it shouldn't exceed 3%. The smaller the wire and the longer the run, the more significant the voltage drop. 

For example, with a 120-volt circuit, you can run 60 feet of 12 AWG cable without losing more than 3% voltage. With a 240-volt circuit, you can run 120 feet of 12 AWG wire while maintaining a voltage drop of 3% or less.

Type S or T fuses don’t require any special removal or installation tools. However, replacing a cartridge-style fuse is easier and safer when using a fuse-puller tool. All of these tools should be available anywhere you can buy fuses.

The Coopertown, TN homeowners’ guide to electrical services

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