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Generator repair pros in Denville

Alfa Octopus
149 North Essex Avenue
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Alfa Octopus
149 North Essex Avenue
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

Alfa Octopus is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Orange, NJ and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Alfa Octopus is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 10 years of experience serving Orange, NJ and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


NM Electric
386 Watchung Avenue
5.00(
1
)
Approved Pro
NM Electric
386 Watchung Avenue
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We're 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.

"Very professional always arrive on time and excellent work."

Latoya S on August 2021

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We're 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.

"Very professional always arrive on time and excellent work."

Latoya S on August 2021


Avatar for Transform Electric, LLC
Transform Electric, LLC
3303 Winder Dr
4.96(
14
)
Approved Pro
Transform Electric, LLC
3303 Winder Dr
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 State Electric, Inc.
State Electric, Inc.
1514 81st St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
State Electric, Inc.
1514 81st St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
12 years of experience
Free onsite estimate

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. We look forward to building a lasting relationship and guarantee your satisfaction!

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. We look forward to building a lasting relationship and guarantee your satisfaction!


Avatar for MDL Electric, LLC
MDL Electric, LLC
4 Harrison Avenue
4.81(
67
)
Approved Pro
MDL Electric, LLC
4 Harrison Avenue
4.81(
67
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 years of experience

is committed to excellence 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

"They did a good job replacing the 220v outlet to 120v. Good pricing too."

Maria Cecilia R on May 2024

is committed to excellence 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

"They did a good job replacing the 220v outlet to 120v. Good pricing too."

Maria Cecilia R on May 2024


Dorrman Electric, LLC
519 Lyons Rd
4.90(
5
)
Approved Pro
Dorrman Electric, LLC
519 Lyons Rd
4.90(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

As a 4th generation electrician, with over 15 years of experience, Dorrman Electric, LLC, has the knowledge and experience that you would expect from your trusted electrician. Specializing in generator work and panel upgrades, we will handle your project with the utmost care. Give us a call today for a free estimate!

"Good"

Sunith R on April 2021

As a 4th generation electrician, with over 15 years of experience, Dorrman Electric, LLC, has the knowledge and experience that you would expect from your trusted electrician. Specializing in generator work and panel upgrades, we will handle your project with the utmost care. Give us a call today for a free estimate!

"Good"

Sunith R on April 2021


Avatar for Power All LLC
Power All LLC
114 Herrick Road
5.00(
11
)
Approved Pro
Power All LLC
114 Herrick Road
5.00(
11
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

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!

"Amer and his team are always there when I need them! They come with a smiling face and are always solution oriented in any task I have for them. No matter the job, they make sure it is complete and done efficiently. They always leave my home clean after a job as well! I would definitely recommend this company to anyone and will continue to use them in the future."

Isabel A on July 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!

"Amer and his team are always there when I need them! They come with a smiling face and are always solution oriented in any task I have for them. No matter the job, they make sure it is complete and done efficiently. They always leave my home clean after a job as well! I would definitely recommend this company to anyone and will continue to use them in the future."

Isabel A on July 2024


Avatar for Michael Bianchi, LLC
Michael Bianchi, LLC
986 Edwards Road, Suite 1
4.68(
28
)
Approved Pro
Michael Bianchi, LLC
986 Edwards Road, Suite 1
4.68(
28
)
Approved Pro
Customers say: Quick response
38 local quotes requested
14 years of experience

We offer over 15 years of experience in the industry. We are committed to providing a personalized service for each customer. Starting long-term relationships and guaranteed satisfaction is our number one priority for our clients!. My company is built on trust, perfection, and pride! Please feel free to call today to set up your estimate!

"Anthony did a good job. "

Jim W on March 2025

We offer over 15 years of experience in the industry. We are committed to providing a personalized service for each customer. Starting long-term relationships and guaranteed satisfaction is our number one priority for our clients!. My company is built on trust, perfection, and pride! Please feel free to call today to set up your estimate!

"Anthony did a good job. "

Jim W on March 2025


Avatar for Jason Klein Electrical Contractor LLC
Jason Klein Electrical Contractor LLC
23 Canterbury Rd
4.97(
339
)
Approved Pro
Jason Klein Electrical Contractor LLC
23 Canterbury Rd
4.97(
339
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
504 local quotes requested

Established in 2012, brothers, Jason Klein and Stephen Klein are the owners of Jason Klein Electrical Contractor, LLC. They are a full service electrician in Chatham Township, NJ. The company offers high quality installations with a focus on high level customer service. When contacted, you always get an owner. Calls are returned promptly and schedules are adhered to. Customer needs, questions, and concerns are always top priority. Good old-fashioned customer service is the foundation of the company’s philosophy. Projects are never rushed and built specifically to the clients’ specifications and personal tastes. All installations and services are overseen by Jason and Stephen personally. This ensures that every stage of your project is carefully planned and executed. Perfection in installation and a positive client experience is the goal on all projects, large or small.

"Very quick to respond and helped fix the issue quickly. We are very thankful for the help!"

Sean C on May 2025

Established in 2012, brothers, Jason Klein and Stephen Klein are the owners of Jason Klein Electrical Contractor, LLC. They are a full service electrician in Chatham Township, NJ. The company offers high quality installations with a focus on high level customer service. When contacted, you always get an owner. Calls are returned promptly and schedules are adhered to. Customer needs, questions, and concerns are always top priority. Good old-fashioned customer service is the foundation of the company’s philosophy. Projects are never rushed and built specifically to the clients’ specifications and personal tastes. All installations and services are overseen by Jason and Stephen personally. This ensures that every stage of your project is carefully planned and executed. Perfection in installation and a positive client experience is the goal on all projects, large or small.

"Very quick to respond and helped fix the issue quickly. We are very thankful for the help!"

Sean C on May 2025


Avatar for Trident Electric LLC
Trident Electric LLC
39 Markham Dr.,
5.00(
4
)
Approved Pro
Trident Electric LLC
39 Markham Dr.,
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
195 local quotes requested

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Well. Work was reduced from original request due to an easy fix and price of service was adjusted down to fit the work."

Jonathan W on January 2023

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Well. Work was reduced from original request due to an easy fix and price of service was adjusted down to fit the work."

Jonathan W on January 2023

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