
Serving Moore, OK and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
"They did a great job and went above and beyond to replace the old POS with a more useful and simplified setup."

*The Angi rating for Generator Install companies in Moore, 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 Moore, 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 January 23, 2025

Serving Moore, OK and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
"They did a great job and went above and beyond to replace the old POS with a more useful and simplified setup."

Serving Moore, OK and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Noel was awesome. They were fast, efficient, and extremely affordable. I've recommended them to multiple people!"


Serving Moore, OK and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
We founded Tri-L Electric out of a pure passion for people. Our electricians goals, ambitions, and inspirations all come together to form a truly amazing electrical company that all of us are proud to be a part of. Since opening we have become masters at our craft. Our electricians go above and beyond your electrical requests to keep you coming back for more. Explore the rest of our site to learn more about what electrical services we offer, and get in touch with one of our qualified electricians with any questions.
Serving Moore, 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 Moore, 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 Moore, OK and surrounding areas
Approved
over 40 years in the trade. not always available. reputation has its perks.
Serving Moore, 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 Moore, OK and surrounding areas
In business since 2001
Free estimates
"Ernest was very helpful, and suggested installing a timer on my pool pump, saving electricity bills for the future. Great work!"





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Serving Moore, OK and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"We had a generator and home surge protector installed. They were prompt, polite, and efficient. They showed us how to program/use the generator, cleaned up, etc. I definitely recommend OKCPowerCare."


Serving Moore, OK and surrounding areas
In business since 1980
Free estimates
Credit card accepted
"The tech (Christian?) was very professional and amiable. He had the unit running again fairly quickly and tested it. He took the time to talk to me about operating the generator and a friendly conversation. I hope he comes back next on the next service date."
From average costs to expert advice, get all the answers you need to get your job done.

The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.

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.

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.

Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.

Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.

Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.