
Serving Lilly, PA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Pretty straight forward. Establish size,generator. Installed in an afternoon. Work professional and neat."





+9

*The Angi rating for Generator Install companies in Lilly, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Lilly, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on June 03, 2026

Serving Lilly, PA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Pretty straight forward. Establish size,generator. Installed in an afternoon. Work professional and neat."





+9

Serving Lilly, PA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
10 years of experience, focused on troubleshooting, design and install. No job to big or small, we have worked anywhere from homes to industrial facilities. We offer a few options for standby generators as well. I look forward to working with you!

Serving Lilly, PA and surrounding areas
In business since 2010
Free estimates
Credit card accepted
Covid 19 update\nPlease contact Travis at 814-660-1434\nOutdoor Motivation is your number one outdoor expert in East Freedom! Our passion and experience shine through on every job, big or small. We pride ourselves on attention to detail and building long-lasting business relationships with our clients. Call or text your ideas today for a free estimate!





+1

Serving Lilly, PA and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"Hired them to install outlets all throughout my garage, they completed the work in a timely fashion and very professionally. Definitely will use them for all my future electrical needs"





+6
Serving Lilly, PA and surrounding areas
In business since 1994
Emergency services offered
Credit card accepted
"THEY INSTALLED THE FURNACE AND A/C IN ONE DAY'S TIME. WE WERE VERY SATISFIED WITH THEIR WORK WITH A FEW MINOR EXCEPTIONS. THE NEXT DAY THE OWNER HIMSELF RESPONDED TO MAKE THE CORRECTIONS TO OUR SATISFACTION. I THINK THEIR PRICES WERE VERY REASONABLE FOR THE HIGH END EQUIPMENT THAT WAS INSTALLED (TRANE)."
Serving Lilly, PA and surrounding areas
In business since 2007
Free estimates
Credit card accepted
Serving north central PA, William Shilling Electric, will provide you with quality service with pricing that won't shock you. We quote you an up front fee and stick to it; give us a call today. WE DO NOT DO ELECTRICAL INSPECTIONS. YOU MUST CALL A LICENSED INSPECTION COMPANY.





+8
Serving Lilly, PA and surrounding areas
In business since 2024
Free estimates
Credit card accepted
We offer over 40 years of experience in the electrical industry. We take on a wide range of\nelectrical projects to include full installation for additions and remodels as well as wiring and\npanel upgrades and a variety of other jobs. We're committed to providing a personalized service\nfor each individual project we take on & look forward to building strong, long-term relationships\nwith our clients and guarantee your satisfaction.
Serving Lilly, PA and surrounding areas
In business since 2019
Free estimates
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
Serving Lilly, PA and surrounding areas
In business since 2000
Free estimates
Offers commercial services
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\nExperience working in power plants for 13 years!
Serving Lilly, PA and surrounding areas
We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric charging stations, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
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.
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 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
From average costs to expert advice, get all the answers you need to get your job done.

The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.

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.

Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.

Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.

Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.

Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.