Get matched with top generator installers in Roca, NE
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Generator installers in Roca
When we opened our doors in 1996 we had a strong commitment to customer service with the motto of “Quality at a Reasonable Cost.” John Henry’s is dedicated to building and developing a team of outstanding individuals that provide premium quality products and services while sharing a total commitment to regularly exceeding the expectation of our customers.
"Technicians were very professional and personal. Walked me through key moments along the way. Assisted with setup of the thermostat. Justin R. And Sterling M. We’re phenomenal! Got done ahead of schedule and even rerouted piping and drainage lines to make my life easier. Looks great and I have a fantastic new system!!! Would highly recommend John Henry’s for all your needs!!!"
john v on December 2024
When we opened our doors in 1996 we had a strong commitment to customer service with the motto of “Quality at a Reasonable Cost.” John Henry’s is dedicated to building and developing a team of outstanding individuals that provide premium quality products and services while sharing a total commitment to regularly exceeding the expectation of our customers.
"Technicians were very professional and personal. Walked me through key moments along the way. Assisted with setup of the thermostat. Justin R. And Sterling M. We’re phenomenal! Got done ahead of schedule and even rerouted piping and drainage lines to make my life easier. Looks great and I have a fantastic new system!!! Would highly recommend John Henry’s for all your needs!!!"
john v on December 2024
Our mission is to be an electrical provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"They were amazing!! From scheduling to the technician they were friendly, Honest and trustworthy. I got a free estimate, scheduled the work and the estimate was what a I paid. I will DEFINITELY hire them again in the future!! Thank you!!"
Melissa D on January 2025
Our mission is to be an electrical provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"They were amazing!! From scheduling to the technician they were friendly, Honest and trustworthy. I got a free estimate, scheduled the work and the estimate was what a I paid. I will DEFINITELY hire them again in the future!! Thank you!!"
Melissa D on January 2025
We are a small company that proudly provides the highest quality of service for each aspect of your project. Because, of our knowledge and experience we believe that customer service stands as the highest priority. We look forward to working with you and making your vision a reality.
"The service provider was meticulous and made certain the installation was done correctly. We have been using the new fan/ight combinations on our patio since the day of installation. Excellent provider."
Gary H on July 2020
We are a small company that proudly provides the highest quality of service for each aspect of your project. Because, of our knowledge and experience we believe that customer service stands as the highest priority. We look forward to working with you and making your vision a reality.
"The service provider was meticulous and made certain the installation was done correctly. We have been using the new fan/ight combinations on our patio since the day of installation. Excellent provider."
Gary H on July 2020
We have been serving the Lincoln and surrounding areas for over 12 years now. Our quality and service is 2nd to none and we take pride in helping you complete your projects correctly the first time!
"Had our electrical panel upgraded and relocated. Arrived on time. Professional and courteous. Did a great job. Would hire again."
John D on November 2020
We have been serving the Lincoln and surrounding areas for over 12 years now. Our quality and service is 2nd to none and we take pride in helping you complete your projects correctly the first time!
"Had our electrical panel upgraded and relocated. Arrived on time. Professional and courteous. Did a great job. Would hire again."
John D on November 2020
Electrical, Renovation, Construction. Electrical: -Interior/Exterior Lighting and wiring -Low-voltage lighting -Dimmer Switches -Ceiling Fan installation -Light Fixtures -Replace switch/outlets -Replace Circuit Breaker -Electrical Grounding -Motion Sensor Installation -Wiring Upgrades -CT Cabinet -MDP -Installation of panel -480 3phase -208-240 3phase -Piping -PVC EMT -Regi -Threading All type of renovation including residential and Commercial. -Bathroom renovation -Bathroom Design -Kitchen renovation -All kind of floor installation -Roof repair -Ventilation System
"It was a good service. They were on time, on budget and good contractor."
Mark Z on December 2022
Electrical, Renovation, Construction. Electrical: -Interior/Exterior Lighting and wiring -Low-voltage lighting -Dimmer Switches -Ceiling Fan installation -Light Fixtures -Replace switch/outlets -Replace Circuit Breaker -Electrical Grounding -Motion Sensor Installation -Wiring Upgrades -CT Cabinet -MDP -Installation of panel -480 3phase -208-240 3phase -Piping -PVC EMT -Regi -Threading All type of renovation including residential and Commercial. -Bathroom renovation -Bathroom Design -Kitchen renovation -All kind of floor installation -Roof repair -Ventilation System
"It was a good service. They were on time, on budget and good contractor."
Mark Z on December 2022
All around electrical contractor. No job is to small. Have expertise in maintenance, remodel, new construction, I can put a light anywhere. I can put power anywhere. I can change a 200 horse 3 phase motor out or I can change a light bulb. My business motto is can do. 20 years of electrical training and experience, **MILITARY DISCOUNTS OFFERED**
"Excellent. They called me immediately. Work performed quickly. Did a professional job and were very reasonable. Would highly recommend."
Debby S on March 2020
All around electrical contractor. No job is to small. Have expertise in maintenance, remodel, new construction, I can put a light anywhere. I can put power anywhere. I can change a 200 horse 3 phase motor out or I can change a light bulb. My business motto is can do. 20 years of electrical training and experience, **MILITARY DISCOUNTS OFFERED**
"Excellent. They called me immediately. Work performed quickly. Did a professional job and were very reasonable. Would highly recommend."
Debby S on March 2020
Full-service Electrical Contractor, we provide 24/7 service in any electrical situation. We provide free estimates on any project large or small.
Full-service Electrical Contractor, we provide 24/7 service in any electrical situation. We provide free estimates on any project large or small.
All-Phase Electrical provides quality electrical services at affordable prices. We have over 16 years in the electrical field providing services for residential and commercial applications.
All-Phase Electrical provides quality electrical services at affordable prices. We have over 16 years in the electrical field providing services for residential and commercial applications.
Energy Pro 2020 cares enough about every client to pay close attention to individual project requirements. At the heart of all services lies a good, competent staff, which is meticulous, methodical, and knowledgeable. Quality performance with consistent results give us the cutting edge required to excel.
Energy Pro 2020 cares enough about every client to pay close attention to individual project requirements. At the heart of all services lies a good, competent staff, which is meticulous, methodical, and knowledgeable. Quality performance with consistent results give us the cutting edge required to excel.
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
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