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Generator repair pros in Gwynn Oak

Calvert Generator
3520 Lyons Creek Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Calvert Generator
3520 Lyons Creek Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 years of experience
Free onsite estimate

Calvert Generator is committed to excellence in 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.

Calvert Generator is committed to excellence in 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.


Lilly Electric
4412 Olando Lane
4.96(
27
)
Approved Pro
Lilly Electric
4412 Olando Lane
4.96(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Proudly serving Greenbelt and the surrounding areas of Prince George’s, Montgomery, Howard, and Anne Arundel counties Maryland. Our team of licensed and experienced master electricians are dedicated to delivering the highest quality workmanship. We stay up-to-date with the latest industry standards and best practices, so you can trust us to provide safe and efficient electrical solutions for your home. We believe in open communication and transparency throughout every project. Our friendly and responsive staff is here to answer your questions, address your concerns, and guide you through the process, from your initial service call to the completion of your project. Call or visit us online to schedule an appointment today!

"Top rate Company, they replaced my electrcal panel and did my pool bonding in Sept 2024. Ryan the Electrician was very professional, prompt and explained everything in detail. The permit inspector said whoever replaced my panel did a great job, did not cut corners. I would highly recommend using them."

Teresa C on October 2024

Proudly serving Greenbelt and the surrounding areas of Prince George’s, Montgomery, Howard, and Anne Arundel counties Maryland. Our team of licensed and experienced master electricians are dedicated to delivering the highest quality workmanship. We stay up-to-date with the latest industry standards and best practices, so you can trust us to provide safe and efficient electrical solutions for your home. We believe in open communication and transparency throughout every project. Our friendly and responsive staff is here to answer your questions, address your concerns, and guide you through the process, from your initial service call to the completion of your project. Call or visit us online to schedule an appointment today!

"Top rate Company, they replaced my electrcal panel and did my pool bonding in Sept 2024. Ryan the Electrician was very professional, prompt and explained everything in detail. The permit inspector said whoever replaced my panel did a great job, did not cut corners. I would highly recommend using them."

Teresa C on October 2024


Avatar for A.E.S. Electrical Company
A.E.S. Electrical Company
420 Milford Mill Rd
5.00(
5
)
Approved Pro
A.E.S. Electrical Company
420 Milford Mill Rd
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Welcome to A.E.S Electrical Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He was on time and communicated through the process. The install of the thermostat took longer than expect (no fault of the installer) because the type of digital device. He took his time and saw the project through. I would and will use him again. Very professional, wore booties and followed up days later to ensure the thermostat was working."

Nico S on July 2021

Welcome to A.E.S Electrical Company! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He was on time and communicated through the process. The install of the thermostat took longer than expect (no fault of the installer) because the type of digital device. He took his time and saw the project through. I would and will use him again. Very professional, wore booties and followed up days later to ensure the thermostat was working."

Nico S on July 2021


Avatar for District-AV, LLC
District-AV, LLC
4550 Montgomery Ave Ste 351N
5.00(
2
)
Approved Pro
District-AV, LLC
4550 Montgomery Ave Ste 351N
5.00(
2
)
Approved Pro
10 local quotes requested
3 years of experience

At District-AV, we design custom audio-visual solutions that seamlessly integrate technology with functionality. We focus on understanding each client’s unique needs to create systems that work effortlessly for them. From smart homes to outdoor entertainment, our expertly tailored designs enhance how our clients live, work, and enjoy their spaces.

At District-AV, we design custom audio-visual solutions that seamlessly integrate technology with functionality. We focus on understanding each client’s unique needs to create systems that work effortlessly for them. From smart homes to outdoor entertainment, our expertly tailored designs enhance how our clients live, work, and enjoy their spaces.


Avatar for F & B Electric, LLC
F & B Electric, LLC
3037 Lorena Ave
4.38(
4
)
Approved Pro
F & B Electric, LLC
3037 Lorena Ave
4.38(
4
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"No comments at this time."

Reese B on February 2022

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"No comments at this time."

Reese B on February 2022


Avatar for Next Level Tecnologies Group, LLC
Next Level Tecnologies Group, LLC
7311 Grove Rd Unit G
4.89(
33
)
Approved Pro
Next Level Tecnologies Group, LLC
7311 Grove Rd Unit G
4.89(
33
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We offer solid experience in commercial and residential audio/video distribution. This includes dedicated theatre and/or media rooms; security cameras and lighting control. We've established a top-notch reputation in the greater Washington, D.C. area.

"We were hoping to get everything operating on one remote, but we donâ t live in a perfect world. The technician was able to show us new and wonderful things with our system though, and he was able to navigate the hideous tangle of wires pretty successfully through the whole process."

Charles G on August 2023

We offer solid experience in commercial and residential audio/video distribution. This includes dedicated theatre and/or media rooms; security cameras and lighting control. We've established a top-notch reputation in the greater Washington, D.C. area.

"We were hoping to get everything operating on one remote, but we donâ t live in a perfect world. The technician was able to show us new and wonderful things with our system though, and he was able to navigate the hideous tangle of wires pretty successfully through the whole process."

Charles G on August 2023


Optima Network Solutions
PO Box 815
4.80(
5
)
Approved Pro
Optima Network Solutions
PO Box 815
4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

Our experienced team takes pride the quality of work we offer. Our mission is to create a relationship with our customers based on honesty, integrity, and trust. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you.

"Highly recommended. He completed the work necessary to get our systems hooked up so that we could do our medical billing for the office."

Zenji N on May 2023

Our experienced team takes pride the quality of work we offer. Our mission is to create a relationship with our customers based on honesty, integrity, and trust. We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you.

"Highly recommended. He completed the work necessary to get our systems hooked up so that we could do our medical billing for the office."

Zenji N on May 2023


Avatar for Trowell Electric LLC
Trowell Electric LLC
9125 6th St
5.00(
11
)
Approved Pro
Trowell Electric LLC
9125 6th St
5.00(
11
)
Approved Pro
47 local quotes requested
1 years of experience

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 the start to the 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.

"Eddie and his team did a phenomenal job installing the Tesla EV charger and a sub panel. I had some additional requirements for monitoring the power load to the charger which he researched into and took care. His price was very reasonable and the installation process was very smooth and efficient and he took care of the county inspection/ permit process without any issues. Highly recommended!!"

Raji I on July 2025

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 the start to the 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.

"Eddie and his team did a phenomenal job installing the Tesla EV charger and a sub panel. I had some additional requirements for monitoring the power load to the charger which he researched into and took care. His price was very reasonable and the installation process was very smooth and efficient and he took care of the county inspection/ permit process without any issues. Highly recommended!!"

Raji I on July 2025


Technician Engineers Group
15 Cornfield Ct
5.00(
15
)
Approved Pro
Technician Engineers Group
15 Cornfield Ct
5.00(
15
)
Approved Pro
Customers say: Quick response
29 years of experience

Here at Technician Engineers Group, we understand that time is the most valuable commodity. Our initiative is to ensure that every experience with our company ensures your profitability through our excellent service. Choosing the right electrical contractor comes down to trust and is integral to our client's success. We approach each new client with the specific intent of establishing and building upon trust. By consistently employing the best, we are able to continually perform in a manner that distinguishes us from our competition, demonstrate our planning and execution expertise, and provide the utmost customer service. This provides without a doubt that our client is the most important member of the team.

"Anthony and his team do expert electrical work of all kinds. We are a 145 year old non-profit organization with buildings and grounds, and have contracted with Technician Engineers Group (TEG) on two large projects (and several small ones) over the last 15 years. One project rewired a large 125 year old building listed on the National Register of Historic Places, and one installed an extensive outdoor lighting system. In these two unusual situations TEG worked closely with us to find innovative solutions to our unique needs. We are very pleased with the results, enjoyed their can-do approach, and highly recommend this company for any electrical challenge. We found TEG reliable, honest, on time, and all the work was completed ahead of schedule."

Charlie W on March 2015

Here at Technician Engineers Group, we understand that time is the most valuable commodity. Our initiative is to ensure that every experience with our company ensures your profitability through our excellent service. Choosing the right electrical contractor comes down to trust and is integral to our client's success. We approach each new client with the specific intent of establishing and building upon trust. By consistently employing the best, we are able to continually perform in a manner that distinguishes us from our competition, demonstrate our planning and execution expertise, and provide the utmost customer service. This provides without a doubt that our client is the most important member of the team.

"Anthony and his team do expert electrical work of all kinds. We are a 145 year old non-profit organization with buildings and grounds, and have contracted with Technician Engineers Group (TEG) on two large projects (and several small ones) over the last 15 years. One project rewired a large 125 year old building listed on the National Register of Historic Places, and one installed an extensive outdoor lighting system. In these two unusual situations TEG worked closely with us to find innovative solutions to our unique needs. We are very pleased with the results, enjoyed their can-do approach, and highly recommend this company for any electrical challenge. We found TEG reliable, honest, on time, and all the work was completed ahead of schedule."

Charlie W on March 2015


Avatar for CMD Electric
CMD Electric
1923 Thomas Run Cir
5.00(
9
)
Approved Pro
CMD Electric
1923 Thomas Run Cir
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

Power up your projects with CMD Electric LLC! Your go-to source for top-notch electrical services. From installations to repairs, our expert team delivers quality, safety, and reliability. Experience excellence in every connection. Contact us today for all your electrical needs!

"Excellent Top to Bottom"

Tracy W on June 2024

Power up your projects with CMD Electric LLC! Your go-to source for top-notch electrical services. From installations to repairs, our expert team delivers quality, safety, and reliability. Experience excellence in every connection. Contact us today for all your electrical needs!

"Excellent Top to Bottom"

Tracy W on June 2024

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