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Avatar for Corrigan, LLC
Corrigan, LLC
4.8(
25
)

Serving Hennessey, OK and surrounding areas

Approved

In business since 1954

Free estimates

Emergency services offered

"Very professional. Took as much time as needed to answer questions. Very good attention to detail. Even though a few more rods were needed than originally quoted, they stuck to their original quote price. No surprises. I would highly recommend this company."
Shingle roof air terminal
Residential 1
Residential Spanish tile
Horse stable
Residential 2

+23

Response time2 days
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
4.3(
70
)

Serving Hennessey, OK and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Sent engineering drawings for review prior to starting work worked over the weekend to beat the insulation schedule on a new build."
Jobs from the last 3 year
Jobs from the last 3 year
Lightning protection
Lightning protection
Lightning protection

+10

Response time1 day
75 neighbors recently requested a quote
Recommended by96%of homeowners
MW Electric
4.7(
11
)

Serving Hennessey, OK and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"When I needed my electrical work done ASAP they were right there for me. They were very informative about what they were doing and didn t waste no time. I tried to get hold of electricians before them before I found out about home advisors but they were all to slow to respond. Some of the electricians didn t bother to show up so that s how I needed to find someone quick through home advisors. Thank you!"
Response time5 hrs
Recommended by100%of homeowners
Avatar for Anderson Electrical Service LLC
Anderson Electrical Service LLC
5.0(
10
)

Serving Hennessey, OK and surrounding areas

In business since 2023

Free estimates

Offers commercial services

"AES arrived pretty quickly after I called, had a reasonable price compared to the other electricians I contacted for the project, got the permit from the city, did the work well, got the inspection passed, and allowed us to restore power to our home. They were friendly and knowledgeable. I recommend calling them for your electrical project."
Response time1 day
Recommended by80%of homeowners
Avatar for Red, White, and Blue Lightning Protection
Red, White, and Blue Lightning Protection
4.7(
78
)

Serving Hennessey, OK and surrounding areas

In business since 1970

Free estimates

"Honest family business that does outstanding work, quickly? How can you top that. He explained a lot about lightning and the various dangers. Given my tall, metal roofed home in a wooded setting, I needed lightning protection. I've never had a problem in 23 years, until the past 3 months. The frequency and intensity of electrical storms is increasing. I had two close calls (at the expense of over $1,000 of electronics (that I had plugged into expensive surge protectors!) With something as important as lightning protection, go with experience. Red, White, and Blue has that!"
Lightning rod system
Lightning rod system
Lightning rod residential
Lightning rod residential
Lightning rod residential

+5

Response time4 hrs
Recommended by100%of homeowners
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Electrical questions, answered by experts

Yes, blue wires can be hot wires in the U.S. However, they are less common in residential properties than red and black hot wires. Blue wires are typically used as traveler wires in three-way and four-way switches, as well as ceiling fans. They allow fixtures to be controlled by multiple switches, like when there are switches at the top and bottom of a staircase for the same light.

Yes, a faulty or broken light switch can be a serious fire hazard. Malfunctioning switches often result from loose wiring, exposed connections, or other electrical problems that can cause overheating or sparking. Warning signs include crackling, popping, or hissing sounds when you flip the switch, which indicates live electricity that could ignite nearby flammable materials. If you suspect your light switch is faulty, immediately turn off the power at the circuit breaker and contact a qualified electrician to remedy the issue.

There is no blanket figure for a residential home’s electrical load, since load varies by the size of the home, how many appliances are used, and the efficiency of their electrical systems. Typically, however, it’s safe to assume 40 to 60 amps is the average electrical load of a residential home. 

If you’re replacing wires from an electrical meter box to the breaker box, you may also consider installing a new meter or replacing or repairing the breaker box . You can tell if the circuit breaker is bad if you’re dealing with tripping or worrisome burning smells. Both projects should also be handled safely by a licensed electrician.

Most upgrades take 1-5 days, depending on building size and wiring complexity.

The Hennessey, OK homeowners’ guide to electrical services

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