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Generator repair pros in Charlestown

Avatar for JBJ Systems, Inc.
JBJ Systems, Inc.
3 Red Coat Lane
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
JBJ Systems, Inc.
3 Red Coat Lane
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 years of experience

JBJ SYSTEMS provides innovative security systems, including video surveillance and access control, as well as advanced structured cabling and network solutions. Our expert technicians bring together experience and knowledge with trusted solutions, delivering results on time and on budget.

JBJ SYSTEMS provides innovative security systems, including video surveillance and access control, as well as advanced structured cabling and network solutions. Our expert technicians bring together experience and knowledge with trusted solutions, delivering results on time and on budget.


Avatar for EvanTechs
EvanTechs
827 Massachusetts
5.00(
13
)
Approved Pro
EvanTechs
827 Massachusetts
5.00(
13
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

For over 10 years, Evantechs has been providing voice and data services for residential and commercial customers. Our services include: design, expansion, and relocation services of existing telcom data and surveillance systems. Our experience enables us to design and install systems that are cost effective and optimized to your specific requirements. Our team of highly skilled technicians is professional, timely, and sensitive to the needs of the client. We don't simply install equipment, we provide solutions. Give us a call today! .

"He was very helpful, quick to understand what I needed. Was able to diagnose the issue, and what I was looking for was not practical. Made another recommendation that ended up being much better. He even made time for us on a Saturday, without giving us the runaround. I appreciate his service very much."

Paul L on November 2022

For over 10 years, Evantechs has been providing voice and data services for residential and commercial customers. Our services include: design, expansion, and relocation services of existing telcom data and surveillance systems. Our experience enables us to design and install systems that are cost effective and optimized to your specific requirements. Our team of highly skilled technicians is professional, timely, and sensitive to the needs of the client. We don't simply install equipment, we provide solutions. Give us a call today! .

"He was very helpful, quick to understand what I needed. Was able to diagnose the issue, and what I was looking for was not practical. Made another recommendation that ended up being much better. He even made time for us on a Saturday, without giving us the runaround. I appreciate his service very much."

Paul L on November 2022


Avatar for Landry Mechanical, Inc.- Electrical
Landry Mechanical, Inc.- Electrical
22 Howe Ave
4.66(
87
)
Approved Pro
Landry Mechanical, Inc.- Electrical
22 Howe Ave
4.66(
87
)
Approved Pro
Super Service Award
Customers say: Quality work
258 local quotes requested
17 years of experience

In 2008, Landry Mechanical Inc Plumbing HVAC & Electric began serving residents throughout Worcester and Middlesex County. We started out just serving 20 systems a year and working on systems that our competitors ignored, such as wood systems or alternative energy systems. In putting our customers first, our reputation for quality work grew, as did our business. We guarantee 100% customer satisfaction A proud part of the Nextstar Network™ You always talk to a real person when you call us A+ rated by the BBB Today our team is 70 strong and staffed by industry experts who prioritize giving our customers the best experience possible. We do this by sticking to our goals of offering affordable, timely, effective services that are backed by ongoing training to keep up our technical aptitude. Services Provided by Locals, for Locals

""

Maria S on October 2024

In 2008, Landry Mechanical Inc Plumbing HVAC & Electric began serving residents throughout Worcester and Middlesex County. We started out just serving 20 systems a year and working on systems that our competitors ignored, such as wood systems or alternative energy systems. In putting our customers first, our reputation for quality work grew, as did our business. We guarantee 100% customer satisfaction A proud part of the Nextstar Network™ You always talk to a real person when you call us A+ rated by the BBB Today our team is 70 strong and staffed by industry experts who prioritize giving our customers the best experience possible. We do this by sticking to our goals of offering affordable, timely, effective services that are backed by ongoing training to keep up our technical aptitude. Services Provided by Locals, for Locals

""

Maria S on October 2024


Avatar for Net DirXions, Inc.
Net DirXions, Inc.
27 Mica Lane, Suite 101
5.00(
11
)
Approved Pro
Net DirXions, Inc.
27 Mica Lane, Suite 101
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Commercial Business Only. Our Team is as diverse as you need it to be. Our Help Desk Team can help your employees with their desktop support issues, such as MS Office, Gmail, and much more. We provide immediate access to our live IT support professional via telephone, chat, or e-mail 24 hours a day. Our Advisory Team can guide management as to how your company can move forward with new technology. We recognized the fundamental challenges of small to medium sized businesses to support an IT infrastructure as well implement, integrate and support cloud-based solutions. The benefits of partnering with NDX and using our NDX Cloud Platform Services removes the need of maintaining in-house skilled technical staff, allows for the focus on your business and not technology, predictable IT budgets and enables business flexibility and mobility.

"They were very professional and went far beyond what I expected. I'm am an architect and paying attention to detail is very important to me. I was very impressed and would highly recommend them to anyone. C D Calhoun"

CD Calhoun C on September 2023

Commercial Business Only. Our Team is as diverse as you need it to be. Our Help Desk Team can help your employees with their desktop support issues, such as MS Office, Gmail, and much more. We provide immediate access to our live IT support professional via telephone, chat, or e-mail 24 hours a day. Our Advisory Team can guide management as to how your company can move forward with new technology. We recognized the fundamental challenges of small to medium sized businesses to support an IT infrastructure as well implement, integrate and support cloud-based solutions. The benefits of partnering with NDX and using our NDX Cloud Platform Services removes the need of maintaining in-house skilled technical staff, allows for the focus on your business and not technology, predictable IT budgets and enables business flexibility and mobility.

"They were very professional and went far beyond what I expected. I'm am an architect and paying attention to detail is very important to me. I was very impressed and would highly recommend them to anyone. C D Calhoun"

CD Calhoun C on September 2023


Avatar for CLEMENT ELECTRIC, LLC
CLEMENT ELECTRIC, LLC
42 LEDGEWOOD DRIVE
5.00(
7
)
Approved Pro
CLEMENT ELECTRIC, LLC
42 LEDGEWOOD DRIVE
5.00(
7
)
Approved Pro
Customers say: Quick response
Free onsite estimate

CLEMENT ELECTRIC, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! clementelectric.net

"We recently hired Clement Electric Company to install recessed lighting throughout the home my fiancé and I just purchased, and we couldn?t be happier with the results. From start to finish, their team was professional, efficient, and detail-oriented. The electricians took great care to ensure every light was perfectly placed and aligned, and they kept everything clean and organized during the installation. They also took the time to explain the work being done and answered all of our questions with patience and clarity. Our home feels brighter, more modern, and so much more welcoming now. We highly recommend Clement Electric Company to anyone looking for high-quality electrical work. Their craftsmanship and customer service were truly excellent. "

john b on May 2025

CLEMENT ELECTRIC, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! clementelectric.net

"We recently hired Clement Electric Company to install recessed lighting throughout the home my fiancé and I just purchased, and we couldn?t be happier with the results. From start to finish, their team was professional, efficient, and detail-oriented. The electricians took great care to ensure every light was perfectly placed and aligned, and they kept everything clean and organized during the installation. They also took the time to explain the work being done and answered all of our questions with patience and clarity. Our home feels brighter, more modern, and so much more welcoming now. We highly recommend Clement Electric Company to anyone looking for high-quality electrical work. Their craftsmanship and customer service were truly excellent. "

john b on May 2025


Avatar for Handyman Connection of South Shore
Handyman Connection of South Shore
819 Washington Street
4.60(
52
)
Approved Pro
Handyman Connection of South Shore
819 Washington Street
4.60(
52
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
40 local quotes requested

Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and restoration project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of handyman connection. We offer both residential and commercial handyman repairs, call us today.

"Great and efficient"

Antonio V on December 2024

Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and restoration project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of handyman connection. We offer both residential and commercial handyman repairs, call us today.

"Great and efficient"

Antonio V on December 2024


Avatar for MillTown Plumbing, Heating, Cooling and Electrical - Electrical
MillTown Plumbing, Heating, Cooling and Electrical - Electrical
131 Steadman Street, Suite 6
4.51(
309
)
Approved Pro
MillTown Plumbing, Heating, Cooling and Electrical - Electrical
131 Steadman Street, Suite 6
4.51(
309
)
Approved Pro
Customers say: Quick response
51 local quotes requested
46 years of experience

Since 1979, we've provided the highest quality protection against electrical, plumbing, heating, cooling and drain problems for residential, commercial and properties in the Merrimack Valley. At MillTown Plumbing, Heating, HVAC, and Drain Cleaning, we're a family owned and operated business. We know the value of fast service, from a professional and reliable team. Give us a call today at (617) 725-2674! We look forward to serving you.

"STAY AWAY. Numerous issues and they will cost you more money without you knowing it. I just found out that I was on a **DO NOT SERVICE** list (after all the grief they have given me.) I am ticked off. Here is a summary due to the character limit: 1. They installed a faulty HTP tankless hybrid water heater. I argued with them for what I think was a good year before a HTP tech finally determined that I was right. Replaced it with a Rinnai RUR199in. 2. They took (stole) my oval ductwork and replaced it. I was fine with the replacement. I looked the other way but it was expensive and they never asked - they just hauled it away. Most homeowners probably do not realize how expensive and unusual that oval ductwork is. I could have even recycled it at a profit. 3. I recommended them to a neighbor only to find cops all over their home one day. Their plumber stole their special needs kids controlled medications after having them go into other rooms to turn on and off the faucets. I just chalked it up to a bad apple. 4. HUGE ROOKIE mistake. They short-cycled the new air handler. Vent was right next to the main return (2in. away.) Unecessary wear and tear, high electric and gas usage, and discomfort. Whatever was coming out was immediately suck back in. Unfortunately I did not realize this until a couple years later. 5. HUGE ROOKIE mistake. They never installed the 2-stage wiring. See directly above. Look it up. HUGE discrepancies in temperatures and sky high bills. Premature wear and tear. I wrote Freddy Jr. about this which might be the reason why I am on their list. But still, that is their job to get it right and not mine. Most people would have no clue for the life of their system. 6. They did not hook up the high-limit kill switch/float on the condensation pump which led to a flood and destroyed antiques. I hooked it up in less than 10 minutes. 7. I was told one day that the original manger was fired because he was skimming clients from the company. 8. There is no check valve on the recirculation line which they installed on the new tankless they replaced. I believe it is code and now I have to hire someone else ([business name removed]) to fix their screwup which likely killed my internal recirculation pump. Again, unecessary wear and tear along with high energy bills. I was willing to look the other way on so many things but the truth is they get away with this because most homeowners do not know any better. In other cases, I figured that no one is perfect and we all make mistakes. But then to find out that I was blacklisted a few years later because I called them out on their BS after I needed their help yesterday? The only thing I can think is that I ended up costing them more money on things they should have done properly in the first place. It is a company that needs better oversight and apparently has awful management. I am not bragging but I have an advanced engineeering background creating petroleum engineering training material for big oil (aka plumbing on steroids--makes this look like childs play), programming, developing systems for hydroponics, working with heat and waste recovery systems, fixing combustion engines, and building computers for over 20 years. My point is that I noticed a lot of things that most people would overlook because I know how many things work. I called them out and that is the only explanation as to why I could have been blacklisted. But do yourself a favor and go with [business name removed] or [business name removed] instead. It is not to say that others cannot screw up, but this is my experience with them and the straw that broke the camels back. Mention that you read this here and thank you. Perhaps the next company will not mess you up under the guise/protection of teamsters and protectionist unions that overcharge with ridiculous licensing requirements that ends up meani..."

Charles L on January 2024

Since 1979, we've provided the highest quality protection against electrical, plumbing, heating, cooling and drain problems for residential, commercial and properties in the Merrimack Valley. At MillTown Plumbing, Heating, HVAC, and Drain Cleaning, we're a family owned and operated business. We know the value of fast service, from a professional and reliable team. Give us a call today at (617) 725-2674! We look forward to serving you.

"STAY AWAY. Numerous issues and they will cost you more money without you knowing it. I just found out that I was on a **DO NOT SERVICE** list (after all the grief they have given me.) I am ticked off. Here is a summary due to the character limit: 1. They installed a faulty HTP tankless hybrid water heater. I argued with them for what I think was a good year before a HTP tech finally determined that I was right. Replaced it with a Rinnai RUR199in. 2. They took (stole) my oval ductwork and replaced it. I was fine with the replacement. I looked the other way but it was expensive and they never asked - they just hauled it away. Most homeowners probably do not realize how expensive and unusual that oval ductwork is. I could have even recycled it at a profit. 3. I recommended them to a neighbor only to find cops all over their home one day. Their plumber stole their special needs kids controlled medications after having them go into other rooms to turn on and off the faucets. I just chalked it up to a bad apple. 4. HUGE ROOKIE mistake. They short-cycled the new air handler. Vent was right next to the main return (2in. away.) Unecessary wear and tear, high electric and gas usage, and discomfort. Whatever was coming out was immediately suck back in. Unfortunately I did not realize this until a couple years later. 5. HUGE ROOKIE mistake. They never installed the 2-stage wiring. See directly above. Look it up. HUGE discrepancies in temperatures and sky high bills. Premature wear and tear. I wrote Freddy Jr. about this which might be the reason why I am on their list. But still, that is their job to get it right and not mine. Most people would have no clue for the life of their system. 6. They did not hook up the high-limit kill switch/float on the condensation pump which led to a flood and destroyed antiques. I hooked it up in less than 10 minutes. 7. I was told one day that the original manger was fired because he was skimming clients from the company. 8. There is no check valve on the recirculation line which they installed on the new tankless they replaced. I believe it is code and now I have to hire someone else ([business name removed]) to fix their screwup which likely killed my internal recirculation pump. Again, unecessary wear and tear along with high energy bills. I was willing to look the other way on so many things but the truth is they get away with this because most homeowners do not know any better. In other cases, I figured that no one is perfect and we all make mistakes. But then to find out that I was blacklisted a few years later because I called them out on their BS after I needed their help yesterday? The only thing I can think is that I ended up costing them more money on things they should have done properly in the first place. It is a company that needs better oversight and apparently has awful management. I am not bragging but I have an advanced engineeering background creating petroleum engineering training material for big oil (aka plumbing on steroids--makes this look like childs play), programming, developing systems for hydroponics, working with heat and waste recovery systems, fixing combustion engines, and building computers for over 20 years. My point is that I noticed a lot of things that most people would overlook because I know how many things work. I called them out and that is the only explanation as to why I could have been blacklisted. But do yourself a favor and go with [business name removed] or [business name removed] instead. It is not to say that others cannot screw up, but this is my experience with them and the straw that broke the camels back. Mention that you read this here and thank you. Perhaps the next company will not mess you up under the guise/protection of teamsters and protectionist unions that overcharge with ridiculous licensing requirements that ends up meani..."

Charles L on January 2024


Avatar for Michael J Roberts
Michael J Roberts
59 Fitchburg Road
5.00(
9
)
Approved Pro
Michael J Roberts
59 Fitchburg Road
5.00(
9
)
Approved Pro
8 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' 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.

"Michael is wonderful to work with and I look forward to working we with him again in the near future "

Albert V on July 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' 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.

"Michael is wonderful to work with and I look forward to working we with him again in the near future "

Albert V on July 2025


James R. Gromada Licensed Electrician LLC
650 Metropolitan Ave #2
5.00(
4
)
Approved Pro
James R. Gromada Licensed Electrician LLC
650 Metropolitan Ave #2
5.00(
4
)
Approved Pro
15 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity and quality work. We are experts in our concrete and landscaping and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

"I couldn’t have asked for a better or more competent electrician! Both James and his colleague, Randy, were so knowledgeable, worked very cleanly, explaining everything so I would understand and you couldn’t ask for more polite manners from anyone! I couldn’t recommend James’s company enough. Very real in cost so if want a fantastic electrician James is your guy! "

Stanley S on April 2025

We pride our company on reliability, great communication, integrity and quality work. We are experts in our concrete and landscaping and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

"I couldn’t have asked for a better or more competent electrician! Both James and his colleague, Randy, were so knowledgeable, worked very cleanly, explaining everything so I would understand and you couldn’t ask for more polite manners from anyone! I couldn’t recommend James’s company enough. Very real in cost so if want a fantastic electrician James is your guy! "

Stanley S on April 2025


Avatar for Markarian Electric LLC
Markarian Electric LLC
586 PLEASANT ST
4.63(
216
)
Approved Pro
Markarian Electric LLC
586 PLEASANT ST
4.63(
216
)
Approved Pro
Customers say: Super punctual
784 local quotes requested
25 years of experience

Markarian Electric are experienced, dependable professional electricians constantly staying on the cutting edge of newly released technology. With over 20 years of Residential, Commercial & Industrial electrical experience, Markarian Electric has performed thousands of jobs for many businesses and homeowners. Whether we are wiring a restaurant, office building, retail store, BMS management or simply installing a replacement dimmer for a homeowner, we take pride in every job we do. Eric A. Markarian, CEO Customers can email us at me@markarianelectric.com.

"I had recess lights installed in a room that previously did not have them. My garbage disposal fuse was updated and I had a series of motion lights added to the outside of my rental property. The appointment was made fast the work was completed when it was supposed to be completed and I am very satisfied with the work that was done."

David S on April 2022

Markarian Electric are experienced, dependable professional electricians constantly staying on the cutting edge of newly released technology. With over 20 years of Residential, Commercial & Industrial electrical experience, Markarian Electric has performed thousands of jobs for many businesses and homeowners. Whether we are wiring a restaurant, office building, retail store, BMS management or simply installing a replacement dimmer for a homeowner, we take pride in every job we do. Eric A. Markarian, CEO Customers can email us at me@markarianelectric.com.

"I had recess lights installed in a room that previously did not have them. My garbage disposal fuse was updated and I had a series of motion lights added to the outside of my rental property. The appointment was made fast the work was completed when it was supposed to be completed and I am very satisfied with the work that was done."

David S on April 2022

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