Get matched with top generator installers in Cornwall, PA
There are 6 highly-rated local generator installers.
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11 Verified Reviews for Generator Installation pros in Cornwall, PA
*The Angi rating for Generator Installation companies in Cornwall, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
*The HomeAdvisor rating for Generator Installation companies in Cornwall, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
Last update on April 26, 2025
Generator installers in Cornwall
Home health begins with top-notch electric care. At Mr. Electric® of Lancaster County our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Lancaster, Ephrata and Elizabethtown. Mr. Electric of Lancaster County provides 24-hour service to Lancaster County, so you’re never left in the dark. Our friendly electricians will give professional recommendations to lighten up your life and wallet.
"I had a federal pacific panel replaced. The technician and work were professional. However, I explained to the technician that I lost power in a large section of wall. After the job was complete, I found I still didn’t have power in the wall. Now I’m being told it is a separate job and cost. An explanation before having the work done about it being a separate problem and needing additional work would have been very helpful. All I’m told now is they can come out for a service call which is $212 plus whatever the issue is. This was a miscommunication error on Mr. Electrics side. I informed the tech about the problem and there was no testing on the wall afterwards. Very disappointed."
Brandon H on March 2024
Home health begins with top-notch electric care. At Mr. Electric® of Lancaster County our electricians will make sure your space operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy efficient and secure. We specialize in diagnosing, repairing and installing electrical systems for local homes and businesses in Lancaster, Ephrata and Elizabethtown. Mr. Electric of Lancaster County provides 24-hour service to Lancaster County, so you’re never left in the dark. Our friendly electricians will give professional recommendations to lighten up your life and wallet.
"I had a federal pacific panel replaced. The technician and work were professional. However, I explained to the technician that I lost power in a large section of wall. After the job was complete, I found I still didn’t have power in the wall. Now I’m being told it is a separate job and cost. An explanation before having the work done about it being a separate problem and needing additional work would have been very helpful. All I’m told now is they can come out for a service call which is $212 plus whatever the issue is. This was a miscommunication error on Mr. Electrics side. I informed the tech about the problem and there was no testing on the wall afterwards. Very disappointed."
Brandon H on March 2024
Kenneth King is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
"Customer service was outstanding, Ken did a fantastic job installing a new electric panel. The original panel was wired very sloppy with wires everywhere. KEN relocated the wiring and you can tell by looking at it he did it correctly and looks great.If at anytime I need additional electrical work done there is no question I will call Ken.If you need anything electrical down he is the one to call."
Donald H on March 2025
Kenneth King is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
"Customer service was outstanding, Ken did a fantastic job installing a new electric panel. The original panel was wired very sloppy with wires everywhere. KEN relocated the wiring and you can tell by looking at it he did it correctly and looks great.If at anytime I need additional electrical work done there is no question I will call Ken.If you need anything electrical down he is the one to call."
Donald H on March 2025
We are a fully insured, residential and commercial electrical service and repair company. Whether you're in need of a switch replacement, recessed lighting or whole home rewire, know you're in good hands. Feel free to contact for a consultation. Call 717-379-7958! I am more than happy to meet with you and discuss your project today!
"Installed panel box then worked on another issue that arose."
Debra C on February 2020
We are a fully insured, residential and commercial electrical service and repair company. Whether you're in need of a switch replacement, recessed lighting or whole home rewire, know you're in good hands. Feel free to contact for a consultation. Call 717-379-7958! I am more than happy to meet with you and discuss your project today!
"Installed panel box then worked on another issue that arose."
Debra C on February 2020
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!
"Hoover Electric is fantastic!!! Their work is top-notch - professional, courteous, prompt, and an excellent job."
Nancy D on October 2024
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!
"Hoover Electric is fantastic!!! Their work is top-notch - professional, courteous, prompt, and an excellent job."
Nancy D on October 2024
All About Media has been doing business since 2007. We take pride in customer service and look forward to working with you. Call today for a free estimate.
"No comments."
James B on June 2019
All About Media has been doing business since 2007. We take pride in customer service and look forward to working with you. Call today for a free estimate.
"No comments."
James B on June 2019
Hurricane Home Solutions is committed to superior experience, offering prompt service and attention to detail. Customer satisfaction is our top priority, we will earn your trust for a lifetime. We believe in being there for you when the lights go out, which is why we offer 24/7 emergency services. We work with major brands including Cummins, Generac and Champion to ensure that we can provide homeowners with the best unit for their unique circumstances. You can be assured you're in good hands with our company installing your new home generator. If you are looking for a professional that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then give us a call today. GUARANTEED COMPETITIVE PRICING!
"Job was done on time with minimal inconvenience. The automatic testing is being done as programmed. Entire process from sales to install to customer service has been excellent. I would recommend this company without question!"
Edward C on April 2025
Hurricane Home Solutions is committed to superior experience, offering prompt service and attention to detail. Customer satisfaction is our top priority, we will earn your trust for a lifetime. We believe in being there for you when the lights go out, which is why we offer 24/7 emergency services. We work with major brands including Cummins, Generac and Champion to ensure that we can provide homeowners with the best unit for their unique circumstances. You can be assured you're in good hands with our company installing your new home generator. If you are looking for a professional that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then give us a call today. GUARANTEED COMPETITIVE PRICING!
"Job was done on time with minimal inconvenience. The automatic testing is being done as programmed. Entire process from sales to install to customer service has been excellent. I would recommend this company without question!"
Edward C on April 2025
At Mister Sparky Electric, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "We're On Time You'll See or The Repair Is FREE!"
"Had the knowledge, very happy with the work. I would call again for any issue, or reccomend."
Kurt H on March 2025
At Mister Sparky Electric, customer satisfaction is our first priority. We have over 50 years experience in providing the best quality products and service. Call today to find out what makes us the best! Remember, "We're On Time You'll See or The Repair Is FREE!"
"Had the knowledge, very happy with the work. I would call again for any issue, or reccomend."
Kurt H on March 2025
WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **
"Great company, they were fast, friendly, & accommodating. I would definitely use them again."
Jennifer B on October 2024
WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **
"Great company, they were fast, friendly, & accommodating. I would definitely use them again."
Jennifer B on October 2024
If you are looking for the best when it comes time to a generator installation or service, call Honey Electric and Mechanical. We have been in business for over 20 years and know what it takes to make our customers really happy.
"Dave from Honey Electric was a great person to get my hot tub up and running again fast!! Service was timely and efficient- thanks Dave!! Plan to keep him for future jobs!"
karen d on November 2024
If you are looking for the best when it comes time to a generator installation or service, call Honey Electric and Mechanical. We have been in business for over 20 years and know what it takes to make our customers really happy.
"Dave from Honey Electric was a great person to get my hot tub up and running again fast!! Service was timely and efficient- thanks Dave!! Plan to keep him for future jobs!"
karen d on November 2024
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Very professional and did their job in timely manner. Very impressed with their work ethics."
Viji R on June 2023
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Very professional and did their job in timely manner. Very impressed with their work ethics."
Viji R on June 2023
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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