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TRUSTED BY GUTHRIE, OK HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon12
    Verified generator installs reviews

Find Generator install pros in Guthrie

Avatar for Spark Shark Electric
Spark Shark Electric
4.8(
50
)
Fixed Generator - InstallPortable Generator - Install

Serving Guthrie, OK and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Recommended by93%of homeowners
Avatar for Tru-Fuse Electric, LLC
Tru-Fuse Electric, LLC
4.5(
10
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Guthrie, OK and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"We purchased a fixerupper and tried to get the Breaker Panel replaced for 4 months to no avail. One contractor came but never gave us a bid. Another told us he was very busy and put us on his list. When the 45 yr old panel started to arch and lights blinked we called the fire dept and they encouraged us to find an electrician asap. We found a company that said they were available day and night. That proved not to be true. We were scheduled and rescheduled days out. We had contacted HomeAdvisor who put us in contact with True Fuse Electric. Brad Will examined our issue, rearranged his scheduled and got a new panel installed days before anyone else would even come. Mr. Will was helpful to explain everything to us. He was prompt and his work is neat and clean. We have confidence our electrical issue has been adequately repaired and at a very fair price. Knowing we were anxious about the situation he could have charged much more but his price was quite fair. We are very pleased and Glad to recommend True Fuse Electric. Thanks Home Advisor for connecting us."
Response time1 day
Recommended by100%of homeowners
Whelans Electrical Services
New to Angi
Portable Generator - Repair

Serving Guthrie, 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.

Avatar for Wedgeco LLC
Wedgeco LLC
4.9(
28
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Guthrie, 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!"
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+1

Recommended by100%of homeowners
GENERATOR SUPERCENTER
4.2(
36
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Guthrie, 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."
Response time3 days
Recommended by100%of homeowners
Avatar for Coover Electric, LLC
Coover Electric, LLC
4.8(
25
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Guthrie, OK and surrounding areas

In business since 2022

Free estimates

Offers commercial services

"The customer service was excellent! I had a lot of questions and they responded quickly with answers to help me decide on what vehicle charger I needed to buy. They got me scheduled quickly and the install was professional and fast!"
Response time4 hrs
Response rate93%
Recommended by91%of homeowners
Avatar for Flanco Electric
Flanco Electric
4.7(
30
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Guthrie, OK and surrounding areas

In business since 2022

Free estimates

Warranties offered

"I appreciate the quick response from the technicians and the installers! They came in prepped everything and installed the generator. Thank you so much for the professional work and workmanship of the technicians and installers! I truly recommend them for hiring in the future."
Generac Whole Home Generator
Response time6 hrs
Response rate97%
Recommended by92%of homeowners
Showing 1-10 of 41
Generator Install questions, answered by experts

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

The Guthrie, OK homeowners’ guide to generator installs

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