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Electrical for home addition or remodel installers in Westminster

Avatar for Green Light Electrical Contractors
Green Light Electrical Contractors
66 E Main St #204
5.00(
2
)
Approved Pro
Green Light Electrical Contractors
66 E Main St #204
5.00(
2
)
Approved Pro
8 years of experience

When you call GLEC, you get a master electrician providing you the highest quality work at a fraction of the cost. You are losing out big time when calling a large electrical company! They will send an unqualified employee, and you will pay the overhead for them to learn on your property. We at Green Light Electrical Contractors strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Ryan was on time and a great worker, couldn't recommend him and his company enough!"

David H on March 2025

When you call GLEC, you get a master electrician providing you the highest quality work at a fraction of the cost. You are losing out big time when calling a large electrical company! They will send an unqualified employee, and you will pay the overhead for them to learn on your property. We at Green Light Electrical Contractors strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Ryan was on time and a great worker, couldn't recommend him and his company enough!"

David H on March 2025


Avatar for Wolf Electric LLC
Wolf Electric LLC
7407 Poplar Ave
5.00(
20
)
Approved Pro
Wolf Electric LLC
7407 Poplar Ave
5.00(
20
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

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.

"The Tech/owner was awesome. On time, polite and very knowledgeable. I had several outlets and overhead lights that suddenly stopped working. He found the problem and fixed it in less than an hour. Repair cost was very reasonable and he didn't try to push anything else on me. At 73 and 100% disabled Veteran I wasn't able to do the physical part of the job. He had to climb over storage tubs to get to the electrical panel which would have been nearly impossible for me. If you want a top notch electrician Wolf Electric is who I would recommend. No BS, polite and actually early for the appointment that was set up less than 24hrs. earlier. Also called a little earlier to check to see if it was OK !! Great job Alex and Wolf Electric !!!!!"

Bj F on April 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 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.

"The Tech/owner was awesome. On time, polite and very knowledgeable. I had several outlets and overhead lights that suddenly stopped working. He found the problem and fixed it in less than an hour. Repair cost was very reasonable and he didn't try to push anything else on me. At 73 and 100% disabled Veteran I wasn't able to do the physical part of the job. He had to climb over storage tubs to get to the electrical panel which would have been nearly impossible for me. If you want a top notch electrician Wolf Electric is who I would recommend. No BS, polite and actually early for the appointment that was set up less than 24hrs. earlier. Also called a little earlier to check to see if it was OK !! Great job Alex and Wolf Electric !!!!!"

Bj F on April 2025


Avatar for Tim Kyle Electric Heating & Cooling
Tim Kyle Electric Heating & Cooling
151 W Main St
4.89(
353
)
Approved Pro
Tim Kyle Electric Heating & Cooling
151 W Main St
4.89(
353
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
297 local quotes requested

At Tim Kyle Electric, Heating & Cooling, we believe that honesty, respect, and integrity are important. That’s why we have up-front pricing. You approve the price before we start your job. We also respect your home. All of our employees have to pass drug tests and background checks before they begin employment with us. All of our electricians are professionally trained and uniformed service technicians.

"Josh did a great job assessing our older carrier heat pump. he was honest and laid out the expenses of replacing the old heat pump fan and the other parts needed."

John F on March 2025

At Tim Kyle Electric, Heating & Cooling, we believe that honesty, respect, and integrity are important. That’s why we have up-front pricing. You approve the price before we start your job. We also respect your home. All of our employees have to pass drug tests and background checks before they begin employment with us. All of our electricians are professionally trained and uniformed service technicians.

"Josh did a great job assessing our older carrier heat pump. he was honest and laid out the expenses of replacing the old heat pump fan and the other parts needed."

John F on March 2025


Avatar for Wireworx Electric Inc
Wireworx Electric Inc
105 Patricia Ave
4.93(
135
)
Approved Pro
Wireworx Electric Inc
105 Patricia Ave
4.93(
135
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
720 local quotes requested

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"The service tech arrived on time and completed the work efficiently and completely."

David A on November 2024

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"The service tech arrived on time and completed the work efficiently and completely."

David A on November 2024


Avatar for Mr. Electric of Westminster
Mr. Electric of Westminster
Main St
5.00(
5
)
Approved Pro
Mr. Electric of Westminster
Main St
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
999 local quotes requested

Mr. Electric is a global franchise organization that provides electrical installation and repair services for residential and commercial customers. Founded in 1994, Mr. Electric has nearly 200 locations worldwide and is a subsidiary of the Neighborly family of service franchises.

"Great! Matt installed two new outlets for us and was very polite and efficient. We are very happy with his work!"

Katie M on February 2025

Mr. Electric is a global franchise organization that provides electrical installation and repair services for residential and commercial customers. Founded in 1994, Mr. Electric has nearly 200 locations worldwide and is a subsidiary of the Neighborly family of service franchises.

"Great! Matt installed two new outlets for us and was very polite and efficient. We are very happy with his work!"

Katie M on February 2025


Avatar for Clinton Electric Co Inc
Clinton Electric Co Inc
1524 York Rd
4.60(
162
)
Approved Pro
Clinton Electric Co Inc
1524 York Rd
4.60(
162
)
Approved Pro
Customers say: Super punctual
1084 local quotes requested
56 years of experience

Since 1969, our family owned and operated company has proudly operated out of Timonium-Lutherville and provided the highest quality electrical services. Our electricians have built a solid reputation in the Greater Baltimore region based on a commitment to service and quality work. All of the work we do comes with an upfront quote and 100% guaranteed satisfaction. Clinton Electric delivers prompt and reliable electrical repair and installation services to our community. Available to handle the needs of residential and commercial property owners throughout Baltimore City, Baltimore, Harford, Anne Arundel and Howard counties, you can count on our professionally trained, experienced team to handle your electrical job with the highest level of excellence.

"DO NOT DO BUSINESS WITH THIS COMPANY!!!. They are thieves. I started out wanting two receptacle boxes installed and a door bell button replaced. The estimate given after inspection of the receptacle sites and doorbell was $2600. I said no to the receptacle boxes and asked about the doorbell. I was told that would be $500. The electrician checked out the doorbell system but could not find the transformer. He also discovered that he didn't have a door bell button on the truck and went to buy one. After replacing the broken door bell I get a bill for $820. $426 dollars was for "Diagnostic-Single circuit containing multiple rooms" for this the electrician looked at the locations where I wanted the boxes and looked for the doorbell transformer which he never found. A second charge was for "Pick up and install new door bell button and disconnect old ring door bell" for that I was charged $315. Stay way from these people!!!"

Daniel M on June 2024

Since 1969, our family owned and operated company has proudly operated out of Timonium-Lutherville and provided the highest quality electrical services. Our electricians have built a solid reputation in the Greater Baltimore region based on a commitment to service and quality work. All of the work we do comes with an upfront quote and 100% guaranteed satisfaction. Clinton Electric delivers prompt and reliable electrical repair and installation services to our community. Available to handle the needs of residential and commercial property owners throughout Baltimore City, Baltimore, Harford, Anne Arundel and Howard counties, you can count on our professionally trained, experienced team to handle your electrical job with the highest level of excellence.

"DO NOT DO BUSINESS WITH THIS COMPANY!!!. They are thieves. I started out wanting two receptacle boxes installed and a door bell button replaced. The estimate given after inspection of the receptacle sites and doorbell was $2600. I said no to the receptacle boxes and asked about the doorbell. I was told that would be $500. The electrician checked out the doorbell system but could not find the transformer. He also discovered that he didn't have a door bell button on the truck and went to buy one. After replacing the broken door bell I get a bill for $820. $426 dollars was for "Diagnostic-Single circuit containing multiple rooms" for this the electrician looked at the locations where I wanted the boxes and looked for the doorbell transformer which he never found. A second charge was for "Pick up and install new door bell button and disconnect old ring door bell" for that I was charged $315. Stay way from these people!!!"

Daniel M on June 2024


Avatar for Calvary Electric LLC
Calvary Electric LLC
2330 Swiftwater Dr
5.00(
13
)
Approved Pro
Calvary Electric LLC
2330 Swiftwater Dr
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
374 local quotes requested

Calvary Electric LLC is a family owned, locally operated business specializing in commercial and residential electrical service and new construction. We serve our clients well with strong values in integrity, good character and hard work. If you desire quality workmanship and a job done right the first time, then Calvary is the contractor for you.

"Great crew. Responded quickly and professionally. Was able to circumvent some issues with my initial wants and come up with a better layout for the project. Just what was needed and complete in record time. Great pricing as well for the detailed work performed."

David L on October 2024

Calvary Electric LLC is a family owned, locally operated business specializing in commercial and residential electrical service and new construction. We serve our clients well with strong values in integrity, good character and hard work. If you desire quality workmanship and a job done right the first time, then Calvary is the contractor for you.

"Great crew. Responded quickly and professionally. Was able to circumvent some issues with my initial wants and come up with a better layout for the project. Just what was needed and complete in record time. Great pricing as well for the detailed work performed."

David L on October 2024


Avatar for Able Electrical Services Inc
Able Electrical Services Inc
2534 Mountain Rd
4.88(
445
)
Approved Pro
Able Electrical Services Inc
2534 Mountain Rd
4.88(
445
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
686 local quotes requested

Able Electrical Services Inc provides electrical services for both residential and commercial customers. We take great pride in providing the highest level of professional electrical services to each and every job we perform at the most reasonable costs possible. Our goal is to go above and beyond our customers' expectations. In fact, we are so confident in the quality of our work that unlike most other electrical contractors, we provide a 6 month warranty on our work. We have 37 years of experience in the business and are able to provide virtually any type of electrical service you need.

"Really great job, quality team and service!"

Brian E on September 2022

Able Electrical Services Inc provides electrical services for both residential and commercial customers. We take great pride in providing the highest level of professional electrical services to each and every job we perform at the most reasonable costs possible. Our goal is to go above and beyond our customers' expectations. In fact, we are so confident in the quality of our work that unlike most other electrical contractors, we provide a 6 month warranty on our work. We have 37 years of experience in the business and are able to provide virtually any type of electrical service you need.

"Really great job, quality team and service!"

Brian E on September 2022


Avatar for Kolb Electric Inc
Kolb Electric Inc
8530 Cinder Bed Rd
4.22(
216
)
Approved Pro
Kolb Electric Inc
8530 Cinder Bed Rd
4.22(
216
)
Approved Pro
Customers say: Super punctual
2626 local quotes requested
100 years of experience

We are a family owned and operated business that has been serving the Baltimore, Washington Metropolitan area since 1925. We are committed to providing superior electrical services. The valuable advantages we can offer you are great service, high quality and experienced workers at a competitive price.

"Do not use this company. They will rip you off. The contract was for eight 300W LED 40 ft pole lights, but I caught them redhanded installing 240W. Who does that? Then, they broke my lock and broke into my sprinkler room which I saw on my video which they admitted. Then, Kolb sued me for not paying the bill which I disputed due to lost tools as result of the break-in. Who does that breaking into a customer's sprinkler room and not informing that they did. I had to catch them on my video. Not only that it took over one year to the work proposed work. TOTAL FRAUD. I will be going to court...."

John A on November 2023

We are a family owned and operated business that has been serving the Baltimore, Washington Metropolitan area since 1925. We are committed to providing superior electrical services. The valuable advantages we can offer you are great service, high quality and experienced workers at a competitive price.

"Do not use this company. They will rip you off. The contract was for eight 300W LED 40 ft pole lights, but I caught them redhanded installing 240W. Who does that? Then, they broke my lock and broke into my sprinkler room which I saw on my video which they admitted. Then, Kolb sued me for not paying the bill which I disputed due to lost tools as result of the break-in. Who does that breaking into a customer's sprinkler room and not informing that they did. I had to catch them on my video. Not only that it took over one year to the work proposed work. TOTAL FRAUD. I will be going to court...."

John A on November 2023


Avatar for Corb Electric, LLC
Corb Electric, LLC
5.00(
8
)
Approved Pro
Corb Electric, LLC
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1004 local quotes requested

Electrical service troubleshooting panel replacement, install lighting receptacle replacement, rewire, residential wiring service emergency lighting all packed lighting .

"Mr. Ernest was very professional and punctual in delivering the services he quoted. He is very conscientious and goes above normal expectations. He will definitely be my electrician for all future work. His prices are very reasonable, and his work is excellent."

Shirley S on February 2025

Electrical service troubleshooting panel replacement, install lighting receptacle replacement, rewire, residential wiring service emergency lighting all packed lighting .

"Mr. Ernest was very professional and punctual in delivering the services he quoted. He is very conscientious and goes above normal expectations. He will definitely be my electrician for all future work. His prices are very reasonable, and his work is excellent."

Shirley S on February 2025

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Electrical for home addition or remodel installations FAQs

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

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