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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
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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

"Sean was very thorough, checked everything out before doing the work. Installed ceiling fan and corrected an issue with a light switch! Very reasonable service."
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

"I needed a ceiling fan and 2 smoke alarms put in. I knew smoke alarms weren't strictly electrical, but JMC's Chris put them in anyway during the time he was here installing the fan. I appreciated the company's willingness to do a task I couldn't do myself."
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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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. 

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

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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