Top-rated generator install pros.

Get matched with top generator install pros in Collinsville, OK

Enter your ZIP and get matched with up to 5 pros

Find Generator install pros in Collinsville

Avatar for Accent Tel USA

Accent Tel USA

4.89(
9
)
Approved Pro

Accent Tel USA

4.89(
9
)
Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025


Avatar for Durant Electric, LLC

Durant Electric, LLC

5.00(
6
)
Approved Pro

Durant Electric, LLC

5.00(
6
)
Approved Pro
50 local quotes requested
2 years of experience

Durant Electric LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They did amazing! Changed my kitchen and hall lights to can lights and also changed all my switches and outlets for me."

ARYEAL H on June 2025

Durant Electric LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They did amazing! Changed my kitchen and hall lights to can lights and also changed all my switches and outlets for me."

ARYEAL H on June 2025


"I am a single senior and was concerned about being home alone with contractors in the house, but these guys were so personable and easy going that I was immediately at ease. They were professional . They did what I asked and even made suggestions that saved me money. The work was flawless and timely. I will call them exclusively for any future electrical needs."

Carol C on November 2025

Locally owned and operated, we deliver honest, high-quality electrical work with attention to detail and a commitment to customer satisfaction.

"I am a single senior and was concerned about being home alone with contractors in the house, but these guys were so personable and easy going that I was immediately at ease. They were professional . They did what I asked and even made suggestions that saved me money. The work was flawless and timely. I will call them exclusively for any future electrical needs."

Carol C on November 2025


Avatar for Air Solutions

Air Solutions

4.76(
606
)
Approved Pro

Air Solutions

4.76(
606
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
252 local quotes requested

Have an HVAC emergency? Need air conditioning,heating, plumbing or electrical repairs? Call Air Solutions! We have techs, equiped to serve homeowners throughout the area. Not only do they guarantee 100% customer satisfaction, but they are also available 24 hours a day, 7 days a week to provide emergency services. Their HVAC technicians are all NATE certified and committed to delivering exceptional results. As a family-owned and operated company, they have been recognized with the Angie’s List Super Service Award for numerous years and are always ready to provide exceptional service. For huge savings on your HVAC needs, call today! Award wining.

"There was originally an issue with a difference between what I was quoted on the phone and charged upon completion. However, Brian reached out and fixed it. The work was completed quickly and efficiently."

Laurel M on May 2025

Have an HVAC emergency? Need air conditioning,heating, plumbing or electrical repairs? Call Air Solutions! We have techs, equiped to serve homeowners throughout the area. Not only do they guarantee 100% customer satisfaction, but they are also available 24 hours a day, 7 days a week to provide emergency services. Their HVAC technicians are all NATE certified and committed to delivering exceptional results. As a family-owned and operated company, they have been recognized with the Angie’s List Super Service Award for numerous years and are always ready to provide exceptional service. For huge savings on your HVAC needs, call today! Award wining.

"There was originally an issue with a difference between what I was quoted on the phone and charged upon completion. However, Brian reached out and fixed it. The work was completed quickly and efficiently."

Laurel M on May 2025


Avatar for Donohue's Lightning Rods

Donohue's Lightning Rods

4.89(
50
)
Approved Pro

Donohue's Lightning Rods

4.89(
50
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
99 local quotes requested

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025


Avatar for Mister Sparky

Mister Sparky

4.73(
388
)
Approved Pro

Mister Sparky

4.73(
388
)
Approved Pro
Customers say: True professional
133 local quotes requested
47 years of experience

Welcome to Mister Sparky where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition, or repair a faulty circuit, we're here to provide prompt, reliable service that leaves you satisfied each and every time. At Mister Sparky, we offer more than just ordinary electrician service. We go above and beyond. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. How's that for peace of mind? Call us today and let us earn your business!

"Did a wonderful job, very happy with the results."

Marge H on August 2025

Welcome to Mister Sparky where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition, or repair a faulty circuit, we're here to provide prompt, reliable service that leaves you satisfied each and every time. At Mister Sparky, we offer more than just ordinary electrician service. We go above and beyond. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. How's that for peace of mind? Call us today and let us earn your business!

"Did a wonderful job, very happy with the results."

Marge H on August 2025


Avatar for Mr. Electric of Tulsa

Mr. Electric of Tulsa

5.00(
2
)
Approved Pro

Mr. Electric of Tulsa

5.00(
2
)
Approved Pro
Customers say: Quick response
31 local quotes requested
42 years of experience

Home health begins with top notch electrical care. At Mr. Electric of Tulsa, our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. For nearly 40 years, we have specialized in diagnosing, repairing and installing electrical systems for local homes and businesses in the area. Give us a call today!

"Excellent! Fast. Thorough. Informative and friendly 👍🏼"

Ben B on August 2025

Home health begins with top notch electrical care. At Mr. Electric of Tulsa, our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. For nearly 40 years, we have specialized in diagnosing, repairing and installing electrical systems for local homes and businesses in the area. Give us a call today!

"Excellent! Fast. Thorough. Informative and friendly 👍🏼"

Ben B on August 2025


Avatar for Buxton Electric, LLC

Buxton Electric, LLC

5.00(
5
)
Approved Pro

Buxton Electric, LLC

5.00(
5
)
Approved Pro
21 local quotes requested
23 years of experience

Buxton Electric delivers real electrical solutions that keep life and business running. We’re built on integrity, accountability, and craftsmanship. No shortcuts. No guesswork. Our team communicates clearly, shows up when we say we will, and does the job right the first time. From service calls to major installations, we bring expertise and pride to every project.

Buxton Electric delivers real electrical solutions that keep life and business running. We’re built on integrity, accountability, and craftsmanship. No shortcuts. No guesswork. Our team communicates clearly, shows up when we say we will, and does the job right the first time. From service calls to major installations, we bring expertise and pride to every project.


Avatar for Shelby Electrical Service

Shelby Electrical Service

5.00(
6
)
Approved Pro

Shelby Electrical Service

5.00(
6
)
Approved Pro
Customers say: Quick response
94 local quotes requested
3 years of experience

is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. 24/7 Emergency Calls $199

"Great service. They went over and beyond of what was expected. I highly recommend them! "

Ana B on July 2025

is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. 24/7 Emergency Calls $199

"Great service. They went over and beyond of what was expected. I highly recommend them! "

Ana B on July 2025


Avatar for Ollie's Electric, LLC

Ollie's Electric, LLC

5.00(
4
)
Approved Pro

Ollie's Electric, LLC

5.00(
4
)
Approved Pro
Super Service Award
26 local quotes requested
19 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He showed up the same day diagnosed the problem, and then returned with the parts and completed the work. Efficient and fair in his invoice."

Rick M on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He showed up the same day diagnosed the problem, and then returned with the parts and completed the work. Efficient and fair in his invoice."

Rick M on July 2025

Showing 1-10 of 27
Generator Install questions, answered by experts

No, you cannot plug a generator directly into a wall outlet in your home. Plugging in a generator without an interlocking kit, extension cord, or wall outlet receptacle is incredibly dangerous and can cause back-feeding—power from the generator back-feeds into utility lines. Also, if the main power comes back on while your generator is on, it could damage the generator and cause a house fire.

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

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.

No, you shouldn’t use an extension cord to plug a generator directly into your home without using a transfer switch. That’s because systems like pumps and HVAC fans need a steady power source that might not be available directly from your generator alone. If you bypass the circuit breaker box, you risk damaging your electrical system, creating a risk of electrical fire or electrical shock to you or any workers repairing lines on your local electrical grid.

In most cases, there are no tax credits available for home generators. However, that’s a general statement that applies to federal tax credits, so you might have access to state or local tax incentives. You can check the Database of State Incentives for Renewables & Efficiency (DSIRE) for more information about your area. If you hire a reliable home generator installer, they should also know if there are any state or local perks you can use to reduce your installation costs, including tax breaks and rebates.

The Collinsville, OK homeowners’ guide to generator installs

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