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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
)

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
)

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

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.

GENERATOR SUPERCENTER
4.2(
36
)

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
)

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 Eagle Eye Electric, LLC
Eagle Eye Electric, LLC
4.8(
48
)

Serving Guthrie, OK and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Great experience from getting the quote to having work done. Everyone I talked with was very knowledgeable and answered all my questions. I hired them for a small job of installing a new electric box and will be hiring them when I go to wire up my garage. Very reasonably priced and quick quality work!"
Temporary Power install
Led round can light style fixture
Led fixture
Led fixture
Led fixture

+24

Response time1 day
Recommended by95%of homeowners
Avatar for Flanco Electric
Flanco Electric
4.7(
30
)

Serving Guthrie, OK and surrounding areas

In business since 2022

Free estimates

Warranties offered

"Pro was on time snd very responsive to questions. Appointments were available quickly. Needed new electrical panel. Pro was able to show me why and explain the pros and cons of doing the work. Pro also provided multiple options."
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. 

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

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.