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Generator repair pros in Rockville

Avatar for Ewell Home Improvements LLC
Ewell Home Improvements LLC
5835 Shookstown Rd.
4.75(
53
)
Approved Pro
Ewell Home Improvements LLC
5835 Shookstown Rd.
4.75(
53
)
Approved Pro
Customers say: Quality work
15 local quotes requested
20 years of experience

Ewell Builders and Power company: the reliable contractor Serving the greater DMV area, we provide professional construction and electrical services for both residential and commercial clients. Our commitment to transparency ensures that you have all the information you need, leaving no questions unanswered. With years of experience, we've refined our approach to become one of the region's premier service providers. We leverage the latest technology to stay ahead of the competition and deliver top-notch results. Choose Ewell Builders and power company for reliable energy solutions you can count on.

"People are very nice and honest.. Did the work on time and did a good job. I did not like the thermostat that was installed. We are older and could not read the actual temp because it was such small print. It was also very hard to program. They installed the new one and took the time to show me how to use it, at no extra cost. Very happy with their work."

Marvin F on December 2020

Ewell Builders and Power company: the reliable contractor Serving the greater DMV area, we provide professional construction and electrical services for both residential and commercial clients. Our commitment to transparency ensures that you have all the information you need, leaving no questions unanswered. With years of experience, we've refined our approach to become one of the region's premier service providers. We leverage the latest technology to stay ahead of the competition and deliver top-notch results. Choose Ewell Builders and power company for reliable energy solutions you can count on.

"People are very nice and honest.. Did the work on time and did a good job. I did not like the thermostat that was installed. We are older and could not read the actual temp because it was such small print. It was also very hard to program. They installed the new one and took the time to show me how to use it, at no extra cost. Very happy with their work."

Marvin F on December 2020


Calvert Generator
3520 Lyons Creek Rd
New on HomeAdvisorNew on Angi
Approved Pro
Calvert Generator
3520 Lyons Creek Rd
New on AngiNew 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.


Avatar for Deshaies Electrical Services, LLC
Deshaies Electrical Services, LLC
2138 Priest Bridge Ct, Ste 6
5.00(
7
)
Approved Pro
Deshaies Electrical Services, LLC
2138 Priest Bridge Ct, Ste 6
5.00(
7
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

With over 22 years 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 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.

"Deshaies was one of three electricians that I received bids from. Deshaies was the most expensive, but for a reason. They also installed a load shed module since my breaker box did not have enough left over amperage. My run was about 75’ from the breaker box to the The crew of two came on time, and"

Harold B on July 2023

With over 22 years 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 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.

"Deshaies was one of three electricians that I received bids from. Deshaies was the most expensive, but for a reason. They also installed a load shed module since my breaker box did not have enough left over amperage. My run was about 75’ from the breaker box to the The crew of two came on time, and"

Harold B on July 2023


HIS GLORY ELECTRICAL
9449 HICKORY VIEW PLACE
New on HomeAdvisorNew on Angi
Approved Pro
HIS GLORY ELECTRICAL
9449 HICKORY VIEW PLACE
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience
Free onsite estimate

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!

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!


Avatar for Craft Light Electric
Craft Light Electric
5465 Randolph Rd Unit J
4.83(
6
)
Approved Pro
Craft Light Electric
5465 Randolph Rd Unit J
4.83(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Contact Craft Light's service department today for any small to medium size electrical projects you may have. We have professional technicians ready to help out with around the house and office repairs. For your convenience Craft Light uses HouseCall Pro to book estimates, schedule service work, invoice customers, and receive credit card payments.

"I would use them again."

Farrand P on February 2024

Contact Craft Light's service department today for any small to medium size electrical projects you may have. We have professional technicians ready to help out with around the house and office repairs. For your convenience Craft Light uses HouseCall Pro to book estimates, schedule service work, invoice customers, and receive credit card payments.

"I would use them again."

Farrand P on February 2024


Avatar for Greenleaf Electric, LLC
Greenleaf Electric, LLC
6628 Gooseander Court
4.95(
103
)
Approved Pro
Greenleaf Electric, LLC
6628 Gooseander Court
4.95(
103
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
15 years of experience

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation of wiring for additions and remodels. We also specialize in home standby generator installations, panel upgrades, recessed lighting, smart lighting, Voice/Data/Access Control/CCTV, and much much more. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing 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.

"We initially selected Greenleaf Electric to do a circuit/breaker switch upgrade for a new oven based on their outstanding reviews on Angi, replacing our previous Master Electrician who had retired.  Everything that you read in their reviews is true.  Gill is highly competent, experienced, professional and has great communication skills; he's also focused on safely and informing his customers about every aspect of their project.  In the case of the circuit/breaker switch, he determined that with some minor adjustments to the breaker box wiring, the circuit to the oven would not have to be upgraded, saving us several thousand dollars.  We've subsequently had him do a number of smaller projects, all on time and at/under his initial estimates.  Highly recommended!"

Lin B on November 2024

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation of wiring for additions and remodels. We also specialize in home standby generator installations, panel upgrades, recessed lighting, smart lighting, Voice/Data/Access Control/CCTV, and much much more. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing 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.

"We initially selected Greenleaf Electric to do a circuit/breaker switch upgrade for a new oven based on their outstanding reviews on Angi, replacing our previous Master Electrician who had retired.  Everything that you read in their reviews is true.  Gill is highly competent, experienced, professional and has great communication skills; he's also focused on safely and informing his customers about every aspect of their project.  In the case of the circuit/breaker switch, he determined that with some minor adjustments to the breaker box wiring, the circuit to the oven would not have to be upgraded, saving us several thousand dollars.  We've subsequently had him do a number of smaller projects, all on time and at/under his initial estimates.  Highly recommended!"

Lin B on November 2024


Stiffler's Electric Service
7802 Marioak
4.96(
98
)
Approved Pro
Stiffler's Electric Service
7802 Marioak
4.96(
98
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Since 1979, Stiffler's Electric Service has been providing good quality work. Call on us � we get the work done. Our professional staff will make sure that all of your electrical needs are met with the best quality customer service and excellence in electrical craftsmanship. Call David today!

"David Stiffler was awesome. Found the source of the problem, fixed it in a timely manner, was reasonably priced, and just an overall great guy."

Tiffany A on May 2024

Since 1979, Stiffler's Electric Service has been providing good quality work. Call on us � we get the work done. Our professional staff will make sure that all of your electrical needs are met with the best quality customer service and excellence in electrical craftsmanship. Call David today!

"David Stiffler was awesome. Found the source of the problem, fixed it in a timely manner, was reasonably priced, and just an overall great guy."

Tiffany A on May 2024


Avatar for VoltageComm Electric
VoltageComm Electric
6600 Marietta Avenue
5.00(
15
)
Approved Pro
VoltageComm Electric
6600 Marietta Avenue
5.00(
15
)
Approved Pro
Customers say: Quick response
33 local quotes requested
7 years of experience

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring, panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Amazing work! Came to my rescue same day! Fast and efficient process!"

jasmine j on March 2025

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring, panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Amazing work! Came to my rescue same day! Fast and efficient process!"

jasmine j on March 2025


Avatar for DELTA Electric, LLC
DELTA Electric, LLC
20013 Sweetgum Circle Apartment 41
5.00(
2
)
Approved Pro
DELTA Electric, LLC
20013 Sweetgum Circle Apartment 41
5.00(
2
)
Approved Pro
4 years of experience
Free onsite estimate

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. 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.

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. 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.


Avatar for C.A.B Certified Electric, LLC
C.A.B Certified Electric, LLC
22110 Garretts Chance Street
4.83(
9
)
Approved Pro
C.A.B Certified Electric, LLC
22110 Garretts Chance Street
4.83(
9
)
Approved Pro
Customers say: Quick response
5 years of experience

C.A.B CERTIFIED ELECTRIC LLC 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.

"We had a burnt outlet and had electrical concerns. Calvin,the owner of CAB, took my call the same day and fixed and addressed all electrical concerns on the spot! Great service 5 stars!"

Justin W on March 2025

C.A.B CERTIFIED ELECTRIC LLC 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.

"We had a burnt outlet and had electrical concerns. Calvin,the owner of CAB, took my call the same day and fixed and addressed all electrical concerns on the spot! Great service 5 stars!"

Justin W on March 2025

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Generator repair services FAQs

Before hiring an electrician to work on a project in your home, verify their licensing, qualifications, and insurance. Check their official website, read customer reviews, and confirm their credentials with your local labor department. Ensure they hold liability insurance and have strong references. This thorough verification helps you receive reliable service and protects your home.

By bundling multiple electrical tasks, you can reduce overall costs by minimizing repeat service fees and consolidating labor charges into a single visit. By scheduling several repairs at once—like outlet replacements, light switch installations, and light fixture installations—you eliminate extra call-out costs and gain efficiency, securing better pricing without sacrificing quality.

Unless you're a licensed electrician, it's not safe to perform electrical work yourself. Handling electrical tasks without proper expertise poses serious risks like electric shock, fires, and structural damage. Professional electricians use specialized tools and follow strict codes to ensure the work is done safely and correctly, protecting your home and well-being.

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