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Verified Reviews for Generator Install pros in Granite, OK

*The Angi rating for Generator Install companies in Granite, 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 Granite, 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 October 27, 2025

Find Generator install pros in Granite

Avatar for Accent Tel USA

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
•Approved Pro

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
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 Donohue's Lightning Rods

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
•Approved Pro

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
125 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

S&W Power Systems

4100 S Eastern Ave
No reviews yet

S&W Power Systems

4100 S Eastern Ave
No reviews yet
62 years of experience

Since 1963, S&W Power Systems has been providing the highest quality new, used and rebuilt power equipment and parts. Based in Oklahoma City, we are able to meet nearly any demand due to our huge inventory stored in ten buildings at two locations with 12 bays, which contain over 90,000 sq. ft. of tear down / assembly area, with a fabricating shop, machine shop, electric shop, torque converter / transmission shop, dyno/load-test shop, head shop, blower room, vat/steamer shop, paint booth and new/used parts warehouses. We are capable of working, rebuilding and servicing all types and makes of industrial engines, including Cummins, Caterpillar, Detroit, White Superior, Waukesha, John Deere, Perkins, Lister and many others. S&W is an authorized distributor/dealer for new Perkins, Isuzu, Lombardini, Nissan and Cummins Natural Gas engines. The combination of these qualities, along with having the capability to dyno/load-test any engine/generator up to 1500 h.p. / 1100 kW, makes S&W Power Systems a unique provider in our field. Everything we do is supported by our commitment to quality and customer service. This is why the oil, agriculture and industrial fields have trusted us for more than five decades.

Since 1963, S&W Power Systems has been providing the highest quality new, used and rebuilt power equipment and parts. Based in Oklahoma City, we are able to meet nearly any demand due to our huge inventory stored in ten buildings at two locations with 12 bays, which contain over 90,000 sq. ft. of tear down / assembly area, with a fabricating shop, machine shop, electric shop, torque converter / transmission shop, dyno/load-test shop, head shop, blower room, vat/steamer shop, paint booth and new/used parts warehouses. We are capable of working, rebuilding and servicing all types and makes of industrial engines, including Cummins, Caterpillar, Detroit, White Superior, Waukesha, John Deere, Perkins, Lister and many others. S&W is an authorized distributor/dealer for new Perkins, Isuzu, Lombardini, Nissan and Cummins Natural Gas engines. The combination of these qualities, along with having the capability to dyno/load-test any engine/generator up to 1500 h.p. / 1100 kW, makes S&W Power Systems a unique provider in our field. Everything we do is supported by our commitment to quality and customer service. This is why the oil, agriculture and industrial fields have trusted us for more than five decades.

Dependable Heating & Air Cond

1200 N Mississippi Ave
4.91(
11
)

Dependable Heating & Air Cond

1200 N Mississippi Ave
4.91(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional Emails - [email protected], [email protected], [email protected], [email protected].

"Forced air furnace installation"

Robert W on October 2020

Additional Emails - [email protected], [email protected], [email protected], [email protected].

"Forced air furnace installation"

Robert W on October 2020

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

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.

Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

A whole house generator can be worth the extra money for peace of mind if your home is prone to power outages for extended periods of time or if you have life-saving medical equipment that needs to maintain power at all times. These devices can also increase your home’s value, especially in areas prone to extreme weather and power outages.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The Granite, OK homeowners’ guide to generator installs

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

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