Top-rated generator install pros.

Get matched with top generator install pros in Annandale, NJ

There are 8 highly-rated local generator install pros.

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon25
    Verified generator installs reviews

Find Generator install pros in Annandale

Avatar for Gold Medal Service

Gold Medal Service

4.44(
487
)
Approved Pro

Gold Medal Service

4.44(
487
)
Approved Pro
Customers say: Super punctual
177 local quotes requested
49 years of experience

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024

Plumbing, HVAC, and electrical systems make your house livable. One minor issue with any of these systems can put your home at a standstill. In case you find yourself in this unfortunate situation, know that you can count on Gold Medal Service. For over 24 years, our company has been taking care of the homes of New Jersey residents through our top quality plumbing, HVAC, and electrical services. We are available 24 hours a day, 7 days a week to address even the most mind-boggling issues of your in-home equipment. From repairs, installations, and upgrades, our technicians are known for getting the job done right every time. We also provide upfront pricing with a full description of the service before commencing work to avoid any surprises down the line.

"If I could, I would give this horrible service provider a 0.0! I scheduled a plumbing appointment on a call, which was confirmed via multiple texts the day prior to the appt. Then had an employee go to the location during the 4 hour window they specified and wait for the plumber. On the day of the appt, 1 hour into the time window someone calls and says, sorry we’re not going to go because we only do residential plumbing. This was a surprise, as it was communicated to them that this was a business when I had set up the appt. So, I decided to speak with a manager. After spending over an hour of being bounced around from one dept to another, asking for a manager, they never connected me to one and their dispatcher had the audacity to say “sorry for your inconvenience, but you’ll just have to find someone else.” WOW! The hoops they make you jump through and the rudeness is not worth the hassle. I would definitely recommend you find a different plumbing pro for your project!"

Mark K on March 2024


Avatar for Transform Electric, LLC

Transform Electric, LLC

4.96(
14
)
Approved Pro

Transform Electric, LLC

4.96(
14
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
13 years of experience

Transform Electric LLC is a family owned and operated company that offers top quality service at a fair price. Why choose us? Customer satisfaction is our number one priority. With a drive to build lasting relationships and expert knowledge, we deliver a product that is unmatched and done right the first time ,without any surprises. Call us today for a free estimate.

"Exceeded all our expectations. Quality of work is high at a very reasonable price. Would hire them again for future projects. Highly recommended weâ re very happy of the service we got."

Rommel G on November 2023

Transform Electric LLC is a family owned and operated company that offers top quality service at a fair price. Why choose us? Customer satisfaction is our number one priority. With a drive to build lasting relationships and expert knowledge, we deliver a product that is unmatched and done right the first time ,without any surprises. Call us today for a free estimate.

"Exceeded all our expectations. Quality of work is high at a very reasonable price. Would hire them again for future projects. Highly recommended weâ re very happy of the service we got."

Rommel G on November 2023


Avatar for Mario J. Schipani Electrical Contractor, Inc.

Mario J. Schipani Electrical Contractor, Inc.

4.91(
83
)
Approved Pro

Mario J. Schipani Electrical Contractor, Inc.

4.91(
83
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 years of experience

Mario J. Schipani Electrical Contractor, Inc., has been in business for 47 years. We are family owned and operated. We specialize in many types of electrical projects for your properties. We are committed to excellent customer service where your satisfaction is our main goal. We achieve this by offering competitive prices, flexible schedules and an attention to detail to make sure the job is completed on-time and in the highest quality. We have been committed to providing the latest technology with a vast supply of state-of-the-art electrical equipment and a highly trained expert staff. We have the tools to tackle any project, big or small. We use the highest quality products and have superior customer service. This strategy is what sets us apart from our competition.

"Adam was a pleasure to work with. He showed concern for my needs and gave sound advice regarding the job and what he would do. Schipani is now my first call whenever I need electrical work."

Steve M on June 2024

Mario J. Schipani Electrical Contractor, Inc., has been in business for 47 years. We are family owned and operated. We specialize in many types of electrical projects for your properties. We are committed to excellent customer service where your satisfaction is our main goal. We achieve this by offering competitive prices, flexible schedules and an attention to detail to make sure the job is completed on-time and in the highest quality. We have been committed to providing the latest technology with a vast supply of state-of-the-art electrical equipment and a highly trained expert staff. We have the tools to tackle any project, big or small. We use the highest quality products and have superior customer service. This strategy is what sets us apart from our competition.

"Adam was a pleasure to work with. He showed concern for my needs and gave sound advice regarding the job and what he would do. Schipani is now my first call whenever I need electrical work."

Steve M on June 2024


Avatar for Spotlight Solar, LLC

Spotlight Solar, LLC

4.86(
134
)
Approved Pro

Spotlight Solar, LLC

4.86(
134
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
152 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 Kope Electric LLC

Kope Electric LLC

4.95(
84
)
Approved Pro

Kope Electric LLC

4.95(
84
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
52 local quotes requested

Kope Electric, LLC, is your LOCAL NJ BASED and LICENSED electrical contractor. Proudly serving Hunterdon, Somerset, Morris and Warren counties since 2008, you can expect professional quality service, quick responses, prompt appointments, & industry expertise at a competitive cost. Our commitment to safety and customer satisfaction guarantees your job will be “done once & done right.” Don't risk your home and family by hiring a random contractor who is unqualified, unlicensed, and unresponsive! For all your residential to commercial electrical needs- Trust Kope Electric, 908-722-5673, the area's best electricians!

"They responded quickly to my request to install a whole house surge protector. I was able to email a picture of the work site and received a quote the following day. The work was scheduled within a week. The electrician arrived promptly and completed the project quickly. The cost quoted was the amount billed."

Charles B on July 2022

Kope Electric, LLC, is your LOCAL NJ BASED and LICENSED electrical contractor. Proudly serving Hunterdon, Somerset, Morris and Warren counties since 2008, you can expect professional quality service, quick responses, prompt appointments, & industry expertise at a competitive cost. Our commitment to safety and customer satisfaction guarantees your job will be “done once & done right.” Don't risk your home and family by hiring a random contractor who is unqualified, unlicensed, and unresponsive! For all your residential to commercial electrical needs- Trust Kope Electric, 908-722-5673, the area's best electricians!

"They responded quickly to my request to install a whole house surge protector. I was able to email a picture of the work site and received a quote the following day. The work was scheduled within a week. The electrician arrived promptly and completed the project quickly. The cost quoted was the amount billed."

Charles B on July 2022


Avatar for Current Electric Contracting, LLC

Current Electric Contracting, LLC

4.43(
36
)
Approved Pro

Current Electric Contracting, LLC

4.43(
36
)
Approved Pro
Customers say: Quality work
37 local quotes requested
23 years of experience

Welcome to Current Electric Contracting, LLC. We are the best New Jersey electricians. Many electrical problems in the office can jeopardize the safety of the workforce and cause expensive business downtime. Current Electric Contracting, LLC, can handle it all. We can manage your electrical requirements at every level. We offer 24 hour emergency service! Give us a call today for a free and fair estimate.

"They were great will continue to do business with company. Lucas came out. Was very professional.,"

Kerry S on August 2025

Welcome to Current Electric Contracting, LLC. We are the best New Jersey electricians. Many electrical problems in the office can jeopardize the safety of the workforce and cause expensive business downtime. Current Electric Contracting, LLC, can handle it all. We can manage your electrical requirements at every level. We offer 24 hour emergency service! Give us a call today for a free and fair estimate.

"They were great will continue to do business with company. Lucas came out. Was very professional.,"

Kerry S on August 2025


"5/5"

Megan J on June 2025

Welcome to Kamcrest, LLC. We have over 10 years of experience in the audio/visual industry. We take pride in the work we do and we treat every project as if it was our own. Give us a call today for your free estimate!

"5/5"

Megan J on June 2025


Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
Approved Pro

W B Lightning Rods

4.93(
297
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
164 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


"Absolutely excellent as soon as I put the request to Angie I received a message right away. Came out gave us a quote to connect our attic fan to electric and put an outlet on our porch. Day of installation came out and we are 100% happy!!"

Day K on April 2024

If you want an Electrical Contractor that takes pride in there work, and cares about your home then look no further. We will take care of your home electrical so you can rest easy.

"Absolutely excellent as soon as I put the request to Angie I received a message right away. Came out gave us a quote to connect our attic fan to electric and put an outlet on our porch. Day of installation came out and we are 100% happy!!"

Day K on April 2024


Avatar for Antonio Ferrao Electric

Antonio Ferrao Electric

4.63(
27
)
Approved Pro

Antonio Ferrao Electric

4.63(
27
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
122 local quotes requested

Antonio Ferrao Electric, a veteran owned and operated electrical contractor, established 1989 provides all types of residential and commercial electrical service in Westchester and Putnam Counties. Our Teams strives to provide excellent service to your satisfaction at a fair price. Most Jobs require payment upon completion to customers satisfaction. Larger Jobs such as Home renovations have a payment plan of 1/3 at acceptance, 1/3 at roughing, 1/3 at Completion. We always provide free written estimates.

"He did the estimate within a day and the work was done within the same. Fast, polite, and excellent service!"

Michael F on September 2025

Antonio Ferrao Electric, a veteran owned and operated electrical contractor, established 1989 provides all types of residential and commercial electrical service in Westchester and Putnam Counties. Our Teams strives to provide excellent service to your satisfaction at a fair price. Most Jobs require payment upon completion to customers satisfaction. Larger Jobs such as Home renovations have a payment plan of 1/3 at acceptance, 1/3 at roughing, 1/3 at Completion. We always provide free written estimates.

"He did the estimate within a day and the work was done within the same. Fast, polite, and excellent service!"

Michael F on September 2025

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Generator Install questions, answered by experts

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

When installed and used correctly, generators are safe to use. The most critical generator safety tips to keep in mind are:

  • Never use a portable generator inside an enclosed space, as the carbon monoxide exhaust it creates is lethal.

  • Never attempt to connect your generator to your home’s electrical panel independently; hire a professional for this dangerous job.

  • Never overload your generator by connecting more appliances than for which it’s rated; you can damage your generator and appliances or even cause a fire.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

The Annandale, NJ homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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