Top-rated generator installers.

Get matched with top generator installers in Trimble, MO

There are 3 highly-rated local generator installers.

Generator installers in Trimble

Tri-State Water, Power & Air
Kansas City
New on HomeAdvisorNew on Angi
Approved Pro
Tri-State Water, Power & Air
Kansas City
New on AngiNew on HomeAdvisor
Approved Pro
46 local quotes requested

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.


Avatar for Anthony Plumbing, Heating & Cooling
Anthony Plumbing, Heating & Cooling
15203 W 99th St
4.75(
1,405
)
Approved Pro
Anthony Plumbing, Heating & Cooling
15203 W 99th St
4.75(
1,405
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
870 local quotes requested

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"Polite and thorough ensuring all issues were resolved."

Janelle H on September 2024

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"Polite and thorough ensuring all issues were resolved."

Janelle H on September 2024


Worldwide Unlimited, Inc.
1240 West 68th Terrace
5.00(
1
)
Approved Pro
Worldwide Unlimited, Inc.
1240 West 68th Terrace
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were very professional, accommodating and did a great job."

Jim S on July 2022

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"They were very professional, accommodating and did a great job."

Jim S on July 2022


Rick's Handyman Services, LLC
14605 Plattsburg Road
4.70(
15
)
Approved Pro
Rick's Handyman Services, LLC
14605 Plattsburg Road
4.70(
15
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
22 years of experience

Rick's Handyman Services, LLC is here for all your handyman and appliance repair needs! No project is too small or large. Give us a call for a free estimate on your project!

"If I could give this guy a zero rating I would. He came 2-19-20 to give us an estimate on our failing toilet and drippy faucet. He was coming yesterday, 2-21-20, to do the repair at 3:30pm. My husband took the afternoon off work to be home. At 3:40pm he still was not here, so I called him. He told me I should **get someone else**. He comes across as a **good old boy** and will talk your leg off. Even about other customers. He drives a retired vehicle and I would think would have ample room to stock normal plumbing repair parts such as a toilet fill valve one would think. Unreliable. Move on from him is my opinion. My husband was so mad he watched online videos, and did the necessary repairs for $20."

Lisa B on February 2020

Rick's Handyman Services, LLC is here for all your handyman and appliance repair needs! No project is too small or large. Give us a call for a free estimate on your project!

"If I could give this guy a zero rating I would. He came 2-19-20 to give us an estimate on our failing toilet and drippy faucet. He was coming yesterday, 2-21-20, to do the repair at 3:30pm. My husband took the afternoon off work to be home. At 3:40pm he still was not here, so I called him. He told me I should **get someone else**. He comes across as a **good old boy** and will talk your leg off. Even about other customers. He drives a retired vehicle and I would think would have ample room to stock normal plumbing repair parts such as a toilet fill valve one would think. Unreliable. Move on from him is my opinion. My husband was so mad he watched online videos, and did the necessary repairs for $20."

Lisa B on February 2020


Avatar for Midnight Sun
Midnight Sun
Po Box 102
4.85(
59
)
Approved Pro
Midnight Sun
Po Box 102
4.85(
59
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 years of experience

We offer over 12 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 take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long term relationships with our clients, and guarantee your satisfaction.

"He was great to work with."

Thomas D on October 2020

We offer over 12 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 take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long term relationships with our clients, and guarantee your satisfaction.

"He was great to work with."

Thomas D on October 2020


Avatar for Mister Sparky Kansas City
Mister Sparky Kansas City
1628 N Corrington Ave
4.62(
481
)
Approved Pro
Mister Sparky Kansas City
1628 N Corrington Ave
4.62(
481
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
47 local quotes requested

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 are 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. Your time is valuable and at Mister Sparky if we show up late, we will not charge you. It is as simple as that. 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 is that for peace of mind? We employ the very best in the business. Approximately one out of 33 applicants pass our strict qualifications and rigorous testing to become a member of the Mister Sparky team. We offer flexible financing and accept all major credit cards. Call us today and let us earn your business!

"Nope"

Donald H on March 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 are 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. Your time is valuable and at Mister Sparky if we show up late, we will not charge you. It is as simple as that. 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 is that for peace of mind? We employ the very best in the business. Approximately one out of 33 applicants pass our strict qualifications and rigorous testing to become a member of the Mister Sparky team. We offer flexible financing and accept all major credit cards. Call us today and let us earn your business!

"Nope"

Donald H on March 2025


Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
501 North Las Vegas Trail, Lot D
4.89(
48
)
Approved Pro
Donohue's Lightning Rods
501 North Las Vegas Trail, Lot D
4.89(
48
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
45 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 man who did the job were awesome. They were very thorough, professional, and speedy. They left our church grounds spotless. I could not recommend them highly enough."

Betty Sue W on November 2023

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 man who did the job were awesome. They were very thorough, professional, and speedy. They left our church grounds spotless. I could not recommend them highly enough."

Betty Sue W on November 2023


Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
1122 NW Valley Ridge Dr
4.85(
33
)
Approved Pro
Tri-State Water, Power & Air
1122 NW Valley Ridge Dr
4.85(
33
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 local quotes requested

Tri-State Water, Power, & Air has earned the trust of homeowners by providing top-of-the-line home products & exceptional service. Our dedication to customer satisfaction has allowed us to not only expand our selection of home upgrades but also our footprint, as we're now in several Midwestern states. Whether you're looking for a reliable company to handle a plumbing issue or install a standby generator, tankless water heater, or electric vehicle charging station, we can provide the ideal solution to fit your needs. Throughout the years, we have remained a family-owned company with an unwavering commitment to delivering customer satisfaction. We measure our success in the improvements we make to our customers' home lives. To ensure every homeowner who partners with us receives an outstanding value, we provide personalized solutions, premium products, & expert installations. And we top it off by delivering exceptional service before, during, & long after the project is completed.

"He was very professional. He was a very kind individual name was Barry Sullivan. He was excellent."

Kenneth B on November 2023

Tri-State Water, Power, & Air has earned the trust of homeowners by providing top-of-the-line home products & exceptional service. Our dedication to customer satisfaction has allowed us to not only expand our selection of home upgrades but also our footprint, as we're now in several Midwestern states. Whether you're looking for a reliable company to handle a plumbing issue or install a standby generator, tankless water heater, or electric vehicle charging station, we can provide the ideal solution to fit your needs. Throughout the years, we have remained a family-owned company with an unwavering commitment to delivering customer satisfaction. We measure our success in the improvements we make to our customers' home lives. To ensure every homeowner who partners with us receives an outstanding value, we provide personalized solutions, premium products, & expert installations. And we top it off by delivering exceptional service before, during, & long after the project is completed.

"He was very professional. He was a very kind individual name was Barry Sullivan. He was excellent."

Kenneth B on November 2023


Avatar for LEGENDARY LAWN & LANDSCAPES LLC
LEGENDARY LAWN & LANDSCAPES LLC
911 Dorothy St
5.00(
3
)
Approved Pro
LEGENDARY LAWN & LANDSCAPES LLC
911 Dorothy St
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

LEGENDARY LAWN & LANDSCAPES LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. LEGENDARY LAWN & LANDSCAPES LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Travis Parks did a wonderful job! From a professional and friendly meeting to discuss the job of adding dirt, mulch, drainage solution to completion of the job, he was outstanding. Travis is a hard worker and does his job with care and understanding of the customer's desires - he replanted all the plants removed and made sure all was to my satisfaction. I could not be happier than to recommend him with enthusiasm and would not hesitate to call him for my next landscaping job!"

Sherrie H on November 2024

LEGENDARY LAWN & LANDSCAPES LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. LEGENDARY LAWN & LANDSCAPES LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Travis Parks did a wonderful job! From a professional and friendly meeting to discuss the job of adding dirt, mulch, drainage solution to completion of the job, he was outstanding. Travis is a hard worker and does his job with care and understanding of the customer's desires - he replanted all the plants removed and made sure all was to my satisfaction. I could not be happier than to recommend him with enthusiasm and would not hesitate to call him for my next landscaping job!"

Sherrie H on November 2024


Avatar for Urban Electrical And Design, LLC
Urban Electrical And Design, LLC
49 NW 47th Street
4.94(
16
)
Approved Pro
Urban Electrical And Design, LLC
49 NW 47th Street
4.94(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

At Urban Electrical And Design, LLC, we are your premiere source for all your electrical needs. Our company offers the finest in craftsmanship and quality. When it comes to efficiency and customer service, we are unmatched in the region. For the best of the best, call today for your free estimate!

"Overall, great experience. Didn't try to sell me unnecessary upgrades and solved my problems with better options. Fast and professional."

Chad C on December 2023

At Urban Electrical And Design, LLC, we are your premiere source for all your electrical needs. Our company offers the finest in craftsmanship and quality. When it comes to efficiency and customer service, we are unmatched in the region. For the best of the best, call today for your free estimate!

"Overall, great experience. Didn't try to sell me unnecessary upgrades and solved my problems with better options. Fast and professional."

Chad C on December 2023

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Generator installations FAQs

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

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.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The homeowners guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
A portable inverter generator
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The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Boy and girl jumping on the couch sofa
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A whole house generator can keep your home running during a power outage, but can it handle the energy demands of an air conditioner? Here’s what to consider.
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Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
outdoor diesel power generator
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Diesel remains a popular fuel option for a variety of home generators, but you will need to plan your maintenance carefully. Here’s how it works.
emergency power supply outside home
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How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.
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