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Avatar for DNA Electrical Services Inc
DNA Electrical Services Inc
4.9(
99
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Copan, OK and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"The recessed LED lighting installation involved substantial ingenuity as there was no available access to these spaces. David and Austin did a great job with this and came up with a great solution that made smart use of existing wiring and switches. They were efficient, professional, pleasant, and eager to please. David even installed a solar light fixture on my gas lamp post just to be nice. I would highly recommend DNA Electrical Services."
Storefront
Moore OK, 2013 Tornado
Recommended by96%of homeowners
GENERATOR SUPERCENTER
4.2(
36
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Copan, 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 SMART POWER SOLUTIONS LLC
SMART POWER SOLUTIONS LLC
5.0(
3
)
Fixed Generator - Install

Serving Copan, OK and surrounding areas

In business since 2024

Free estimates

Small jobs welcome

"What a great team! They helped us feel comfortable throughout the entire process. From the incredible information regarding your location, size of system, installation, and financing. They met and exceeded our needs at a very competitive price with great service. Nathan, Francisco, and their crew were fantastic to work with. Nathan went above and beyond fantastic service. Great communication and assurance that the job is done right! I should also mention that if you are interested in solar, please move quickly, as the tax credits will end at the end of 2025."
Response time3 days
Response rate85%
Campbell Electric
4.0(
8
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Copan, OK and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"I immediately recognized that I had found an electrician who was honest and one who took pride in his work. His word is as good as gold. Quality of work was outstanding! I highly recommend Chip Campbell and will call upon him again when needed! Was a pleasure meeting him!! Thank you"
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+10

Recommended by71%of homeowners
Messimore Electric
5.0(
1
)
Portable Generator - Repair

Serving Copan, OK and surrounding areas

In business since 1995

Free estimates

Offers commercial services

We offer over 25 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

Response time2 days
Recommended by100%of homeowners
Avatar for The Home Depot - Generators
The Home Depot - Generators
2.5(
1
)
Fixed Generator - Install

Serving Copan, OK and surrounding areas

In business since 2003

Free estimates

Small jobs welcome

Today, we're proud to be the world's largest home improvement retailer. In 2,300 stores across North America, we aspire to excel in service – to our customers, associates, communities and shareholders. That's what leadership means to us. That's The Home Depot difference.

Generators
Generators
Generators
Generator
Generators

+5

All Around Electric
4.5(
1
)
Portable Generator - Repair

Serving Copan, OK and surrounding areas

In business since 1984

Free estimates

Credit card accepted

Welcome to All Around Electric, proudly serving Stillwater and the surrounding areas.\nOur goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.\n\n\nMon-Sat\n7-8pm\nAvailable for Emergency calls as well

Response time2 days
Recommended by100%of homeowners
Generator Install questions, answered by experts

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

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. 

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

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 Copan, OK homeowners’ guide to generator installs

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