*The Angi rating for Generator Install companies in Bethany, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Bethany, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on November 11, 2025
Serving Bethany, OK and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Hi, my name is Blake Smith. I’ve been doing electrical work for the last 5 years doing service or new construction so I’m very well versed in all aspects of my field
Serving Bethany, OK and surrounding areas
Approved
Emergency services offered
Small jobs welcome
Offers commercial services
At Whelan Electrical Services, we are committed to providing safe, reliable, and high-quality electrical solutions for residential and light commercial customers. With years of hands-on experience in electrical construction, maintenance, troubleshooting, and service work, we take pride in delivering honest recommendations, exceptional workmanship, and outstanding customer service.\nWhether you need electrical repairs, panel upgrades, lighting installation, generator connections, EV charger installation, troubleshooting, or new electrical installations, we approach every project with professionalism, attention to detail, and a commitment to safety. Our goal is to complete every job correctly the first time while exceeding customer expectations.\nWhen you choose Whelan Electrical Services, you’re choosing dependable service, transparent communication, and quality work you can trust.
Serving Bethany, OK and surrounding areas
Approved
I'm a third generation window treatment specialist I have 7 years experience installing All of the top brand window coverings. I'm very thorough and I take pride in all that I work on. I always make sure that the customer's happy before I leave and leave the place like I found it or better.
Serving Bethany, OK and surrounding areas
In business since 2001
Free estimates
"Great experience from start to finish! I would be happy to recommend his services to family and friends. Throughout the process he was punctual and communicative, I was always well informed what was happening. During installation of the panel he discovered a bad meter box that needed to be replaced, it was unavoidable. He was able to complete both repairs in a timely manor. Due to what work was performed a state inspection was required. it passed with no issues. For me, the whole experiences was great, I never felt pressured into any repairs that were out of the scope of what I was asking for. 5 stars from this guy!"
+1
Serving Bethany, OK and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"Great customer service! For someone who doesn’t understand all the technical aspects, Casey answered all of my questions so patiently. Very efficient snd thorough, and great to work with, would highly recommend! 10/10!!"
Serving Bethany, OK and surrounding areas
In business since 2022
Free estimates
Emergency services offered
"Alex did a great job! He didn’t take advantage of my ignorance of all things electrical and I would use him again, and highly recommend him to my friends."
+33
Serving Bethany, OK and surrounding areas
In business since 1980
Free estimates
Credit card accepted
"The electricians and plumbers were very professional in their demeanor. They worked as a team, everyone knew what to do and how to do it. They answered all my questions, but didn't let that distract them from their job. I was impressed with the speed of the installation. They cleaned up after themselves and took their trash with them."
Serving Bethany, OK and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Outstanding! I have never had such professional and courteous and quick assistance from any other company in the 15 years I have lived in this area. I highly recommend Justin and his company, active electric!!"
+4
Serving Bethany, OK and surrounding areas
In business since 2019
Credit card accepted
"I'm very pleased with the service and work that was done. I wanted to install a transfer switch for my generator, and he suggested a less expensive option. I will use him again."
Serving Bethany, OK and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"I am Extremely Pleased! Cheyenne, my serviceman was very knowledgeable and explained everything that he was doing. He quoted me the price before he did the work, which was very reasonable. I am very very pleased with his work and I am actually having him come back to fix other electrical problems that my old house has. Thank you so much for the professional work he did!"
+27
From average costs to expert advice, get all the answers you need to get your job done.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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