Get matched with top generator installers in Hummelstown, PA
There are 5 highly-rated local generator installers.
TRUSTED BY HUMMELSTOWN, PA HOMEOWNERS
4.7 
15 Verified Reviews for Generator Installation pros in Hummelstown, PA
*The Angi rating for Generator Installation companies in Hummelstown, 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 Hummelstown, 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 June 11, 2025
Generator installers in Hummelstown
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"Fantastic! We got multiple quotes and Shaun's was so much more complete than the competitors. He identified other ways that we could update our basic infrastructure and add safety elements beyond just what we requested from him. He and his assistant were very professional, prompt, and accomplished everything we were looking for. We have already recommended him to our friends and would definitely use his services again!"
Christine C on June 2020
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!
"Fantastic! We got multiple quotes and Shaun's was so much more complete than the competitors. He identified other ways that we could update our basic infrastructure and add safety elements beyond just what we requested from him. He and his assistant were very professional, prompt, and accomplished everything we were looking for. We have already recommended him to our friends and would definitely use his services again!"
Christine C on June 2020
Over 100 Years in Business! 100% Employee Owned. 5 Star Service on every visit! **Employee Owned...Customer Focused** Plumbing- Sewer & Drain - Electrical - Heating & Cooling - Air Quality
"Awesome work by the technician!"
Thomas R on August 2024
Over 100 Years in Business! 100% Employee Owned. 5 Star Service on every visit! **Employee Owned...Customer Focused** Plumbing- Sewer & Drain - Electrical - Heating & Cooling - Air Quality
"Awesome work by the technician!"
Thomas R on August 2024
Dietralex LLC is owned and ran by state certified Journeyman Electricians with over a decade of electrical experience. Whether it's your home or business we are qualified do it all. Dietralex LLC provides every task with a level of: - High Quality Workmanship - Professionalism - Cleanliness - Customer Satisfaction - Friendliness Our pros also offer a variety of handyman services, as well; just ask and we will be happy to oblige. Our mission is to provide top of the line service and at fair price. So please, make Dietralex LLC your first and last choice.
"Alex is the best he was great with us and I definitely recommend him"
Bryan N on March 2025
Dietralex LLC is owned and ran by state certified Journeyman Electricians with over a decade of electrical experience. Whether it's your home or business we are qualified do it all. Dietralex LLC provides every task with a level of: - High Quality Workmanship - Professionalism - Cleanliness - Customer Satisfaction - Friendliness Our pros also offer a variety of handyman services, as well; just ask and we will be happy to oblige. Our mission is to provide top of the line service and at fair price. So please, make Dietralex LLC your first and last choice.
"Alex is the best he was great with us and I definitely recommend him"
Bryan N 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
Grounded Electrical Company of Central PA 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.
"Exceptional job and very knowledgeable. Exceeded expectations!"
Louis F on July 2024
Grounded Electrical Company of Central PA 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.
"Exceptional job and very knowledgeable. Exceeded expectations!"
Louis F on July 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 **
"We replaced the original roof on our house. I expressed my concerns about re-installation of the lightening rods to my roofer. We have had at least three direct hits since they were originally installed in 2013. My roofer called William who was very helpful. William offered to come out an make sure everything was 100% after re-installation. He came the day after I called and I'm glad he did. While the reinstall was the best he had seen (his words) there were issues after 5 year and 3 strikes that needed addressed. He fixed those and now I have a new roof and I am certain the lightening rods will work as intended. Highly recommend this company."
Jeff W on April 2018
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 **
"We replaced the original roof on our house. I expressed my concerns about re-installation of the lightening rods to my roofer. We have had at least three direct hits since they were originally installed in 2013. My roofer called William who was very helpful. William offered to come out an make sure everything was 100% after re-installation. He came the day after I called and I'm glad he did. While the reinstall was the best he had seen (his words) there were issues after 5 year and 3 strikes that needed addressed. He fixed those and now I have a new roof and I am certain the lightening rods will work as intended. Highly recommend this company."
Jeff W on April 2018
We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects with our primary focus on Generac generator installation and service as well as electrical panel and service upgrades. 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.
"Great service and quick response"
Pasquale C on December 2024
We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects with our primary focus on Generac generator installation and service as well as electrical panel and service upgrades. 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.
"Great service and quick response"
Pasquale C on December 2024
FAQs for generator installation projects in Hummelstown, PA
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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