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Verified Reviews for Generator Install pros in Gladstone, MO

*The Angi rating for Generator Install companies in Gladstone, MO 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 Gladstone, MO 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 November 20, 2025

Find Generator install pros in Gladstone

Avatar for Fusion Electric
Fusion Electric
4.9(
519
)

Serving Gladstone, MO and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Nate and Jacob were punctual, polite, pleasant, professional, and, above all, proficient. So much do that, originally they thought they would need to cut a hole in my wall to install the 220 outlet, but through some crafty thinking, they did the install without a scratch on the wall! Good guys."
Additional Photos
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+4

Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for The Plug Electrical Services Co
The Plug Electrical Services Co
4.8(
77
)

Serving Gladstone, MO and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Caleb was great! Arrived right on time and was up front with cost. He installed my dryer outlet quickly and was very helpful."
Response time5 hrs
Response rate86%
6 neighbors recently requested a quote
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Avatar for Anthony Plumbing, Heating & Cooling
Anthony Plumbing, Heating & Cooling
4.7(
1,467
)

Serving Gladstone, MO and surrounding areas

Approved (Corporate)

In business since 1951

Free estimates

Emergency services offered

"The installation crew of Drew and Tanner was outstanding. Very professional and knowledgeable. Drew explained everything he was going to do and always answered my questions promptly. Definitely did a high quality installation. The work area was left spotless. An outstanding crew."
Additional Photos
Additional Photos
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Additional Photos

+38

358 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Lat/Long Electric
Lat/Long Electric
5.0(
54
)

Serving Gladstone, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Raul was friendly and made sure the job was done to my satisfaction. In addition to outlets, Raul also helped install a thermostat, door bell, and some fans in the attic."
Response time5 hrs
Response rate85%
13 neighbors recently requested a quote
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Avatar for Four Seasons Landscaping & Hardscaping LLC
Four Seasons Landscaping & Hardscaping LLC
4.9(
58
)

Serving Gladstone, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"David did a good job for me. He did exactly what we agreed on. Installed grasses and shrubs and put rock down. Also installed pavers. His company is professional and very easy to work with. I would highly recommend Four Seasons Landscaping & Hardscaping LLC"
Paver patio, retaining walls and columns
Patio walls and columns?
patio with pavers
Concrete steps and retaining wall
Concrete steps and retaining wall

+86

Response time9 hrs
Response rate98%
57 neighbors recently requested a quote
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Avatar for Mister Sparky Kansas City
Mister Sparky Kansas City
4.3(
606
)

Serving Gladstone, MO and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"Matt did an excellent job reinstalling some fans that were coming out of my ceiling and doing some repair work. Also on the fans replace, replacing the pool chain switch on each one of them. Is very courteous and professional. He was out of my house in less than two hours, installing two fans and taken down the old ones and install them to pass."
Hard at work
Smoke detector
Smoke and CO detector combo
Excellent work by Mister Sparky
Details matter

+3

Response time3 hrs
21 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for JMC Electric
JMC Electric
4.4(
294
)

Serving Gladstone, MO and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Within 12 hrs from looking for someone to install an outlet in my kitchen - JMC had called and actually had it installed! I couldn't be more pleased."
Landed wiring
100 Amp 12/12
Gazebo ceiling fan!
Clean install
100 Amp 12/12

+14

Response time4 hrs
45 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for East Side Electric, LLC
East Side Electric, LLC
5.0(
9
)

Serving Gladstone, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Warranties offered

Small jobs welcome

"6 yr old new home, we installed 2 basement bedrooms drywalled, painted had wiring in walls for rooms, but not ac outlets, closet lights, switches. Their tech installed 7 ac outlets, 2 closet lights, two closet switches, connected 2 fire alarms to complete this long delayed issue. All completed in under 3 hours at a very reasonable price, of course all up to code. Recommend them highly."
New CH Breaker Panel
FedPac Panel
New Panel Old Wire
Central Lighting
Wide Shot Ab Sink

+7

Response time1 day
2 neighbors recently requested a quote
Recommended by33%of homeowners
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Avatar for Hakeja Solutions, LLC
Hakeja Solutions, LLC
5.0(
11
)

Serving Gladstone, MO and surrounding areas

Approved

In business since 2021

Credit card accepted

Offers commercial services

"From start to finish Hakeja solutions took care of all of our electrical needs. The head electrician Sukarno, even helped us plan out the placement of our switches and light fixtures. I would highly recommend them to everyone who needs electrical work."
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5 neighbors recently requested a quote
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Avatar for Arcadia Contracting
Arcadia Contracting
4.9(
93
)

Serving Gladstone, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Installers were professional and thorough. Everything was explained to me, patiently (I ask a lot of questions)."
Response time3 hrs
Response rate99%
52 neighbors recently requested a quote
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Showing 1-10 of 364
Generator Install questions, answered by experts

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.

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

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

The Gladstone, MO 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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