Top-rated generator install pros.

Get matched with top generator install pros in Lenexa, KS

There are 4 highly-rated local generator install pros.

Find Generator install pros in Lenexa

Avatar for KB Complete Electrical

KB Complete Electrical

New on AngiNew on Angi
Approved Pro

KB Complete Electrical

New on AngiNew on Angi
Approved Pro
30 local quotes requested
39 years of experience

At KB Complete, every job is an opportunity to highlight our unwavering dedication to meticulousness, ensuring every detail is accounted for. We view our role as your partner in maintaining a safe, comfortable, and efficient home, offering tailored solutions that address all your needs.

At KB Complete, every job is an opportunity to highlight our unwavering dedication to meticulousness, ensuring every detail is accounted for. We view our role as your partner in maintaining a safe, comfortable, and efficient home, offering tailored solutions that address all your needs.


Tri-State Water, Power & Air

New on AngiNew on Angi
Approved Pro

Tri-State Water, Power & Air

New on AngiNew on Angi
Approved Pro
53 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 CG ELECTRICAL LLC

CG ELECTRICAL LLC

4.00(
4
)
Approved Pro

CG ELECTRICAL LLC

4.00(
4
)
Approved Pro
Customers say: Quick response
65 local quotes requested
8 years of experience

CG Electrical is a full-service electrical contracting company specializing in residential, commercial, and solar energy solutions. We provide high-quality electrical installations, service upgrades, lighting, and renewable energy systems built for safety, performance, and efficiency. Our experienced team delivers dependable craftsmanship, transparent communication, and timely service on every project — from small repairs to large-scale construction. At CG Electrical, we power homes and businesses with integrity, innovation, and precision.

"Christian was polite and did a great job installing a new light fixture in my 2 story entry way."

Sandy J on August 2025

CG Electrical is a full-service electrical contracting company specializing in residential, commercial, and solar energy solutions. We provide high-quality electrical installations, service upgrades, lighting, and renewable energy systems built for safety, performance, and efficiency. Our experienced team delivers dependable craftsmanship, transparent communication, and timely service on every project — from small repairs to large-scale construction. At CG Electrical, we power homes and businesses with integrity, innovation, and precision.

"Christian was polite and did a great job installing a new light fixture in my 2 story entry way."

Sandy J on August 2025


"The user disputes a $785 charge from Anthony Plumbing Heating and Cooling, including $400 for 1.1 pounds of Freon that was unnecessary. Anthony claimed separate Freon charges for two system ports, but the user’s Senville Minisplit system only requires one charge. After refusing additional diagnostic fees, the technicians left the system non-functional. A second company, AB May, confirmed the system was empty of Freon despite the prior payment. The user found and repaired a leak on port A, which Anthony never checked, and Senville confirmed the system had enough factory Freon for the installed line length. The user requests a refund for the unnecessary $400 Freon charge due to inadequate service and misdiagnosis."

Randy G on December 2025

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.

"The user disputes a $785 charge from Anthony Plumbing Heating and Cooling, including $400 for 1.1 pounds of Freon that was unnecessary. Anthony claimed separate Freon charges for two system ports, but the user’s Senville Minisplit system only requires one charge. After refusing additional diagnostic fees, the technicians left the system non-functional. A second company, AB May, confirmed the system was empty of Freon despite the prior payment. The user found and repaired a leak on port A, which Anthony never checked, and Senville confirmed the system had enough factory Freon for the installed line length. The user requests a refund for the unnecessary $400 Freon charge due to inadequate service and misdiagnosis."

Randy G on December 2025


Avatar for Landis Enterprises, LLC

Landis Enterprises, LLC

5.00(
3
)
Approved Pro

Landis Enterprises, LLC

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

Landis Enterprises LLC, and Landis Electric LLC have over 20 years of experience doing residential and commercial electrical work. We only hire polite, friendly and knowledgeable electricians who can take care of all your electrical needs. We are a full service electrical contractor for all your Residential and Commercial needs. We offer a one year warranty on all parts and labor, plus we are licensed and bonded where required. We want to help you make your home or business a safer more valuable asset for you. - Servicing the entire Kansas City Metro Area.

"Good work done at a good price Thanks again 😊"

Clyde W on October 2024

Landis Enterprises LLC, and Landis Electric LLC have over 20 years of experience doing residential and commercial electrical work. We only hire polite, friendly and knowledgeable electricians who can take care of all your electrical needs. We are a full service electrical contractor for all your Residential and Commercial needs. We offer a one year warranty on all parts and labor, plus we are licensed and bonded where required. We want to help you make your home or business a safer more valuable asset for you. - Servicing the entire Kansas City Metro Area.

"Good work done at a good price Thanks again 😊"

Clyde W on October 2024


Avatar for HE Network

HE Network

5.00(
7
)
Approved Pro

HE Network

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
74 local quotes requested

HE Network specializes in comprehensive solutions for electrical, data, fiber optics, and security systems. With a focus on reliability, efficiency, and innovation, we provide seamless integration of cutting-edge technologies to meet the evolving needs of businesses and organizations. From design and installation to maintenance and support, we deliver tailored solutions that ensure optimal performance and peace of mind for our clients

"Excellent workmanship and very professional installer"

Alex H on August 2024

HE Network specializes in comprehensive solutions for electrical, data, fiber optics, and security systems. With a focus on reliability, efficiency, and innovation, we provide seamless integration of cutting-edge technologies to meet the evolving needs of businesses and organizations. From design and installation to maintenance and support, we deliver tailored solutions that ensure optimal performance and peace of mind for our clients

"Excellent workmanship and very professional installer"

Alex H on August 2024


Avatar for JMC Electric

JMC Electric

4.50(
26
)
Approved Pro

JMC Electric

4.50(
26
)
Approved Pro
Customers say: Super punctual
64 local quotes requested
23 years of experience

Here at JMC ELECTRIC our goal is quite simple, It is simply to provide you & your family or business with the most courteous and prompt service for all of your electrical needs. We are family owned and operated; we are a local and established electrical service company that has been serving Kansas & Missouri for over 10+ years. JMC Electric specializes in all types of electric work. From a simple outlet repair or replacement to a complete electrical rewire. We are proficient in troubleshooting older wiring systems. If you are looking to add safety and value to your home a service panel upgrade done by JMC Electric will bring you and any future owners peace of mind knowing that all are work is permitted and inspected by city codes and utilities. We also offer a very comprehensive warranty on labor and supplied & installed parts for 90 days; After 90 days we will warranty parts. License, bonded, and insured.

"It went real well the guys came over they were friendly did a good job I am very happy with the job they have did😃"

Bonnie C on October 2024

Here at JMC ELECTRIC our goal is quite simple, It is simply to provide you & your family or business with the most courteous and prompt service for all of your electrical needs. We are family owned and operated; we are a local and established electrical service company that has been serving Kansas & Missouri for over 10+ years. JMC Electric specializes in all types of electric work. From a simple outlet repair or replacement to a complete electrical rewire. We are proficient in troubleshooting older wiring systems. If you are looking to add safety and value to your home a service panel upgrade done by JMC Electric will bring you and any future owners peace of mind knowing that all are work is permitted and inspected by city codes and utilities. We also offer a very comprehensive warranty on labor and supplied & installed parts for 90 days; After 90 days we will warranty parts. License, bonded, and insured.

"It went real well the guys came over they were friendly did a good job I am very happy with the job they have did😃"

Bonnie C on October 2024


Avatar for Fusion Electric

Fusion Electric

4.93(
481
)
Approved Pro

Fusion Electric

4.93(
481
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
46 local quotes requested

Fusion Electric is a locally owned and operated business located in Overland Park Kansas. Since 2005, we have been providing professional and prompt service for all your residential needs. Fusion Electric is a full service electrical company servicing both Kansas and Missouri. We are fully licensed and insured meeting state and local requirements. Our friendly and efficient technicians will provide you with top quality service and products to ensure a positive experience. We specialize in service and repair of existing residences & businesses as well as remodel, new construction and tenant improvement.

"Excellent experience. They listened to my problem and Justin arrived on time with the required parts and solved my problem."

Bryon D on July 2024

Fusion Electric is a locally owned and operated business located in Overland Park Kansas. Since 2005, we have been providing professional and prompt service for all your residential needs. Fusion Electric is a full service electrical company servicing both Kansas and Missouri. We are fully licensed and insured meeting state and local requirements. Our friendly and efficient technicians will provide you with top quality service and products to ensure a positive experience. We specialize in service and repair of existing residences & businesses as well as remodel, new construction and tenant improvement.

"Excellent experience. They listened to my problem and Justin arrived on time with the required parts and solved my problem."

Bryon D on July 2024


Avatar for MHK General Services

MHK General Services

4.86(
14
)
Approved Pro

MHK General Services

4.86(
14
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
70 local quotes requested

At MHK GENERAL SERVICES, we bring excellence to every project. As a family-owned business, we prioritize your satisfaction and offer reliable service by appointment. Choose us for exceptional results every time. Services include: Full service General, electrical, plumbing, bath, kitchen remodeling as well as deck and fences

"Great experience. Owner is a 'hands-on' leader and his team that did the work on our new fence could not have been better."

Fred H on April 2025

At MHK GENERAL SERVICES, we bring excellence to every project. As a family-owned business, we prioritize your satisfaction and offer reliable service by appointment. Choose us for exceptional results every time. Services include: Full service General, electrical, plumbing, bath, kitchen remodeling as well as deck and fences

"Great experience. Owner is a 'hands-on' leader and his team that did the work on our new fence could not have been better."

Fred H on April 2025


Showing 1-10 of 45
Generator Install questions, answered by experts

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.

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. 

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

The typical cost of a home generator is around $5,000, but prices range from $400 up to $13,000, depending on a few factors. The most significant cost factor is the generator size, as larger generators that can support more square footage usually cost more. You can install an emergency backup generator for between $500 and $2,000 or a partial-home generator for between $2,000 and $6,500. Whole-home generators usually total between $5,000 and $13,000, with some models climbing as high as $18,000.

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.

The Lenexa, KS 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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