Top-rated generator installers.

Get matched with top generator installers in Commerical Township, NJ

There are 11 highly-rated local generator installers.

Generator installers in Commerical Township

Avatar for Princeton Electrical Makeover LLC
Princeton Electrical Makeover LLC
3490 US Highway 1
4.51(
193
)
Approved Pro
Princeton Electrical Makeover LLC
3490 US Highway 1
4.51(
193
)
Approved Pro
Customers say: Super punctual
600 local quotes requested
17 years of experience

- Top rated in New Jersey for Electrical Vehicle Charger Installation (Residential/Commercial) - Specializing in residential and commercial Generator installations - Leader in internal and external lighting designs - Licensed, insured and bonded electrical contracting firm, NJ License #16244 We care about the overall project goals and will do whatever it takes to make it happen. We will treat your job site or home like our own homes. We are committed to provide the latest technology, highest quality products, superior customer service and competitive prices. Our estimates are free and no initial service fees.

"WARNING- do not use this company, didn’t do the job agreed and paid for and don’t guarantee work!!!! I had a simple GFCI outlet installation required for a tankless hot water heater in our basement. They came out for an estimate, we agreed on where the source circuit would be to run wire to the new outlet and they took pictures and wrote details of the job. Electrician came out to do the job and I plugged the hot water heater in and it seemed to be ok and paid the bill. However, after the electrician left, we notice the hot water heater stops producing hot water after a few minutes or doesn’t turn on every time. Suspecting there may be an issue with the hot water heater, I called the plumber who installed the hot water heater and everything seems fine with the heater and new outlet from their diagnosis and they can’t determine the issue. I then did some diagnostics myself and noticed the electrician didn’t use the agreed power source I paid for to run wire to the new outlet, he used a different much closer source from a light fixture box, saving him on wire cost and labor time. Suspecting the issue may be a faulty GFCI outlet or something on the circuit, I called the electrician to tell them the situation and they agreed to come out after some haggling to investigate but said I’d need to pay their min $120 fee for the visit if the issue is unrelated to their work. The electrician came out and replaced the GFCI outlet and after testing the hot water heater, the same issue happened with hot water not coming out. With the issue now appearing to be something on the circuit that’s affecting the sensitivity of the GFCI outlet, I asked the electrician to run the circuit from the original source agreed and I paid for. I was told he can’t do that and needs to talk to his boss and asked me to pay for the visit. I refused to pay telling him they haven’t installed the circuit as agreed and I paid for. He agreed and said someone will get back to me to run the circuit from the original agreed source. After a couple of weeks I get a call asking if I’d pay $120 to run the wire from the original source circuit I already paid for. I said I wouldn’t and they should honor the original agreement. The person said he’d talk to his boss. After 3 weeks of hearing nothing, I got fed up and ran a wire myself from the original circuit source to the GFCI outlet. I plugged in the hot water heater and it worked perfectly, confirming the issue was something on the circuit the electrician chose to run the wire from. All I asked for was to do the job we agreed and I paid for and everything would have been fine. They tried to nickel and dime me to pay more to redo their work which wasn’t what we agreed and I paid for. STAY AWAY FROM THIS COMPANY!!!"

Mike R on May 2025

- Top rated in New Jersey for Electrical Vehicle Charger Installation (Residential/Commercial) - Specializing in residential and commercial Generator installations - Leader in internal and external lighting designs - Licensed, insured and bonded electrical contracting firm, NJ License #16244 We care about the overall project goals and will do whatever it takes to make it happen. We will treat your job site or home like our own homes. We are committed to provide the latest technology, highest quality products, superior customer service and competitive prices. Our estimates are free and no initial service fees.

"WARNING- do not use this company, didn’t do the job agreed and paid for and don’t guarantee work!!!! I had a simple GFCI outlet installation required for a tankless hot water heater in our basement. They came out for an estimate, we agreed on where the source circuit would be to run wire to the new outlet and they took pictures and wrote details of the job. Electrician came out to do the job and I plugged the hot water heater in and it seemed to be ok and paid the bill. However, after the electrician left, we notice the hot water heater stops producing hot water after a few minutes or doesn’t turn on every time. Suspecting there may be an issue with the hot water heater, I called the plumber who installed the hot water heater and everything seems fine with the heater and new outlet from their diagnosis and they can’t determine the issue. I then did some diagnostics myself and noticed the electrician didn’t use the agreed power source I paid for to run wire to the new outlet, he used a different much closer source from a light fixture box, saving him on wire cost and labor time. Suspecting the issue may be a faulty GFCI outlet or something on the circuit, I called the electrician to tell them the situation and they agreed to come out after some haggling to investigate but said I’d need to pay their min $120 fee for the visit if the issue is unrelated to their work. The electrician came out and replaced the GFCI outlet and after testing the hot water heater, the same issue happened with hot water not coming out. With the issue now appearing to be something on the circuit that’s affecting the sensitivity of the GFCI outlet, I asked the electrician to run the circuit from the original source agreed and I paid for. I was told he can’t do that and needs to talk to his boss and asked me to pay for the visit. I refused to pay telling him they haven’t installed the circuit as agreed and I paid for. He agreed and said someone will get back to me to run the circuit from the original agreed source. After a couple of weeks I get a call asking if I’d pay $120 to run the wire from the original source circuit I already paid for. I said I wouldn’t and they should honor the original agreement. The person said he’d talk to his boss. After 3 weeks of hearing nothing, I got fed up and ran a wire myself from the original circuit source to the GFCI outlet. I plugged in the hot water heater and it worked perfectly, confirming the issue was something on the circuit the electrician chose to run the wire from. All I asked for was to do the job we agreed and I paid for and everything would have been fine. They tried to nickel and dime me to pay more to redo their work which wasn’t what we agreed and I paid for. STAY AWAY FROM THIS COMPANY!!!"

Mike R on May 2025


Avatar for Ruban Electric
Ruban Electric
308 Almonesson Rd
4.78(
88
)
Approved Pro
Ruban Electric
308 Almonesson Rd
4.78(
88
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
122 local quotes requested

We have two convenient Locations for you. One in Camden/Gloucester and one in Atlantic City each serving the surrounding communities. We understand that service interruptions are an inconvenience and cost you productivity, so we focus on providing expedient serviceto get you back online as soon as possible without risking the safety of your valuable electrical equipment. We are also absolutely committed to safety. Over the course of our company’s history, we have established a reputation for professionalism. Whether it’s a ceiling fan installation in your residence, a system upgrade for your commercial facilities or a design build project for your industrial complex, no job is too small or too big. Over the course of our company’s history, we have established an impeccable reputation for total professionalism. Philadelphia Location: 308 Almonesson Rd, Blackwood, NJ. Atlantic City/Cape May Location: 122 Lenape Avenue, Mays Landing, NJ. Please call one of our locations closest to you!

"They were great. Hired them to do 3 things. They came by and gave me an estimate in the morning, and were able to come back to do the work in the afternoon. They did great work and were done with everything before 2 pm, all for a reasonable price. Professional, all around. Will definitely hire again."

Geoffrey E on November 2024

We have two convenient Locations for you. One in Camden/Gloucester and one in Atlantic City each serving the surrounding communities. We understand that service interruptions are an inconvenience and cost you productivity, so we focus on providing expedient serviceto get you back online as soon as possible without risking the safety of your valuable electrical equipment. We are also absolutely committed to safety. Over the course of our company’s history, we have established a reputation for professionalism. Whether it’s a ceiling fan installation in your residence, a system upgrade for your commercial facilities or a design build project for your industrial complex, no job is too small or too big. Over the course of our company’s history, we have established an impeccable reputation for total professionalism. Philadelphia Location: 308 Almonesson Rd, Blackwood, NJ. Atlantic City/Cape May Location: 122 Lenape Avenue, Mays Landing, NJ. Please call one of our locations closest to you!

"They were great. Hired them to do 3 things. They came by and gave me an estimate in the morning, and were able to come back to do the work in the afternoon. They did great work and were done with everything before 2 pm, all for a reasonable price. Professional, all around. Will definitely hire again."

Geoffrey E on November 2024


Avatar for Hutchinson Plumbing Heating Cooling LLC
Hutchinson Plumbing Heating Cooling LLC
621 Chapel Ave
4.19(
237
)
Approved Pro
Hutchinson Plumbing Heating Cooling LLC
621 Chapel Ave
4.19(
237
)
Approved Pro
Customers say: Quality work
167 local quotes requested
77 years of experience

George H. Hutchinson, Sr., and sons William A. Hutchinson, Sr. and George H. Hutchinson, Jr. founded the Hutchinson family business in 1948. George and his sons started Hutchinson Engineering with their accumulated wealth – $35 in a cigar box – in rural Haddonfield, New Jersey. Serving all of South Jersey, Philadelphia, & Hunterdon, Middlesex, Monmouth, Ocean, Somerset, & portions of Warren & Westchester Counties.

"Company is way to expensive and the work was not mediocre. They use GoodLeap for financing, and they rip you off with that contract as well. Stay away!"

ROBERT B on March 2025

George H. Hutchinson, Sr., and sons William A. Hutchinson, Sr. and George H. Hutchinson, Jr. founded the Hutchinson family business in 1948. George and his sons started Hutchinson Engineering with their accumulated wealth – $35 in a cigar box – in rural Haddonfield, New Jersey. Serving all of South Jersey, Philadelphia, & Hunterdon, Middlesex, Monmouth, Ocean, Somerset, & portions of Warren & Westchester Counties.

"Company is way to expensive and the work was not mediocre. They use GoodLeap for financing, and they rip you off with that contract as well. Stay away!"

ROBERT B on March 2025


Avatar for Brandon Electric Inc
Brandon Electric Inc
7335 Rising Sun Ave
4.91(
1,456
)
Approved Pro
Brandon Electric Inc
7335 Rising Sun Ave
4.91(
1,456
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
324 local quotes requested

Brandon Electric, Inc., has been serving Philadelphia, Bucks, Montgomery, Delaware, and Chester Counties for more than 39 years. Our company is licensed and fully insured. We offer 24-hour emergency service and our crews are radio dispatched daily in your area. We carry workman's comp for all our employees and never use sub-contractors. All of our trucks have company signs and our employees wear uniforms. We have 10 fully stocked and radio dispatched trucks in your neighborhoods daily. Award winning. Cost is determined by the job. 16 employees. Travel charges may apply. Additional phones - (215) 947-2203, (215) 657-4303, (610)565-1400, (215) 244-9120, (215) 355-6520.

"They worked well and efficiently. The installation looks great."

Timothy W on April 2025

Brandon Electric, Inc., has been serving Philadelphia, Bucks, Montgomery, Delaware, and Chester Counties for more than 39 years. Our company is licensed and fully insured. We offer 24-hour emergency service and our crews are radio dispatched daily in your area. We carry workman's comp for all our employees and never use sub-contractors. All of our trucks have company signs and our employees wear uniforms. We have 10 fully stocked and radio dispatched trucks in your neighborhoods daily. Award winning. Cost is determined by the job. 16 employees. Travel charges may apply. Additional phones - (215) 947-2203, (215) 657-4303, (610)565-1400, (215) 244-9120, (215) 355-6520.

"They worked well and efficiently. The installation looks great."

Timothy W on April 2025


Avatar for Horizon Services
Horizon Services
17 Roland Avenue
4.41(
75
)
Approved Pro
Horizon Services
17 Roland Avenue
4.41(
75
)
Approved Pro
Customers say: Super punctual
90 local quotes requested
38 years of experience

Horizon Services is the region’s largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizon Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Stellar service from a company with a well-earned reputation for solid workmanship. These guys are the real deal. Ramon was exceptionally knowledgeable and spent a great deal of time explaining what needed to be done. Once I signed the contract, everything happened at lightening speed. The servicemen showed up on time, were careful to not damage the doors, walls, or hardwood floors when they hauled in the new gas boiler and water heater, and left the basement in spotless condition. After I sold the oil stored in my old oil tank, Horizon was out the very next day to cut up the tank, clean the inside of it, and haul it onto the driveway for inspection. Not a single drop of oil was spilled. They are that meticulous about their work. A shout out not only to the remarkably zenlike Ramon, but also to Robert, who patiently and respectfully dealt with an unnecessarily finicky inspector."

Susan C on February 2024

Horizon Services is the region’s largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey, and Northeastern Maryland. After a quarter of a century in business, Horizon Services remains fully committed to setting the industry standard for customer service, installation, and focusing on things that are important to busy homeowners: respect for their time, their home and their property; up-front pricing, and an unconditional 100% money back guarantee.

"Stellar service from a company with a well-earned reputation for solid workmanship. These guys are the real deal. Ramon was exceptionally knowledgeable and spent a great deal of time explaining what needed to be done. Once I signed the contract, everything happened at lightening speed. The servicemen showed up on time, were careful to not damage the doors, walls, or hardwood floors when they hauled in the new gas boiler and water heater, and left the basement in spotless condition. After I sold the oil stored in my old oil tank, Horizon was out the very next day to cut up the tank, clean the inside of it, and haul it onto the driveway for inspection. Not a single drop of oil was spilled. They are that meticulous about their work. A shout out not only to the remarkably zenlike Ramon, but also to Robert, who patiently and respectfully dealt with an unnecessarily finicky inspector."

Susan C on February 2024


Avatar for Raynor Services- Electrical/HVAC/Generators/Solar
Raynor Services- Electrical/HVAC/Generators/Solar
401 Pine Street
4.54(
154
)
Approved Pro
Raynor Services- Electrical/HVAC/Generators/Solar
401 Pine Street
4.54(
154
)
Approved Pro
Customers say: Quick response
71 local quotes requested
31 years of experience

We are a local Female & Family owned & operated contractor who has been serving the South Jersey area for over 30 years in all their Electrical, Heating, Cooling, Solar and Generator needs. We perform both light commercial and residential Electrical, Heating, Cooling, Solar and Generator installations, renovations and upgrades. We train our team to not just have the technical skills needed to do their jobs well, but how to help customers get to what they want for both comfort AND budget. Working with us you'll come to expect an amazing office staff to take your calls, address your needs and get the best technicians to complete the work you need done. Our technicians receive weekly training to stay on top of today's ever changing technology. They are all uniformed, background checked and drug tested. We want you to be confident about who you let into your home or business. We also always give you an upfront price and get your approval before we start any work. There are NO surprises! We cannot wait to provide you "Service The Way It Used To Be"! Give us a call today!! We proudly hold an A+ Rating with the Better Business Bureau. Proudly offering American Standard Heating & Air Conditioning Products. We service all makes and models and Heating and Air Conditioning units and electrical equipment!

"Very well. Was very informative."

Shannon C on August 2024

We are a local Female & Family owned & operated contractor who has been serving the South Jersey area for over 30 years in all their Electrical, Heating, Cooling, Solar and Generator needs. We perform both light commercial and residential Electrical, Heating, Cooling, Solar and Generator installations, renovations and upgrades. We train our team to not just have the technical skills needed to do their jobs well, but how to help customers get to what they want for both comfort AND budget. Working with us you'll come to expect an amazing office staff to take your calls, address your needs and get the best technicians to complete the work you need done. Our technicians receive weekly training to stay on top of today's ever changing technology. They are all uniformed, background checked and drug tested. We want you to be confident about who you let into your home or business. We also always give you an upfront price and get your approval before we start any work. There are NO surprises! We cannot wait to provide you "Service The Way It Used To Be"! Give us a call today!! We proudly hold an A+ Rating with the Better Business Bureau. Proudly offering American Standard Heating & Air Conditioning Products. We service all makes and models and Heating and Air Conditioning units and electrical equipment!

"Very well. Was very informative."

Shannon C on August 2024


Avatar for Kidder Enterprises, LLC
Kidder Enterprises, LLC
14 Seth Drive
4.96(
125
)
Approved Pro
Kidder Enterprises, LLC
14 Seth Drive
4.96(
125
)
Approved Pro
Customers say: Quality work
45 years of experience
Free onsite estimate

At Kidder Enterprises we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business. *********** DIRECT CONTACT INFO 609-743-2780

"Fast and friendly"

Acacia M on February 2023

At Kidder Enterprises we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business. *********** DIRECT CONTACT INFO 609-743-2780

"Fast and friendly"

Acacia M on February 2023


Avatar for Spotlight Solar, LLC
Spotlight Solar, LLC
1111 Park Drive
4.86(
134
)
Approved Pro
Spotlight Solar, LLC
1111 Park Drive
4.86(
134
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
111 local quotes requested

Since 1987, Spotlight Energy Solutions (formerly Spotlight Electric) has provided an array of custom commercial and residential electrical services to customers throughout New Jersey, Pennsylvania, and Delaware. We continuously work hard to uphold our reputation of high-quality services, while simultaneously establishing a goal of building a greener future through renewable energy solutions. We're shaping your greener tomorrow through our quality connections today.

"1234"

Michael C on October 2023

Since 1987, Spotlight Energy Solutions (formerly Spotlight Electric) has provided an array of custom commercial and residential electrical services to customers throughout New Jersey, Pennsylvania, and Delaware. We continuously work hard to uphold our reputation of high-quality services, while simultaneously establishing a goal of building a greener future through renewable energy solutions. We're shaping your greener tomorrow through our quality connections today.

"1234"

Michael C on October 2023


Avatar for W B Lightning Rods
W B Lightning Rods
560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
W B Lightning Rods
560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
143 local quotes requested

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


Avatar for JAXSL Corp
JAXSL Corp
345 Hwy 9 S, Ste 366
4.95(
11
)
Approved Pro
JAXSL Corp
345 Hwy 9 S, Ste 366
4.95(
11
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"This guy knew his stuff and did a great job!"

Joe A on April 2025

We pride our company on reliability, great communication, integrity, and quality work. We are locally owned and operated. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"This guy knew his stuff and did a great job!"

Joe A on April 2025

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Showing 1-10 of 91

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

The homeowners guide to generator installations
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