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Electrical for home addition or remodel installers in Ellicott City

Avatar for One Source, LLC
One Source, LLC
7914 Queenair Drive
5.00(
5
)
Approved Pro
One Source, LLC
7914 Queenair Drive
5.00(
5
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

One Source Systems is one of the premier custom integrators in the greater Washington D.C. area. We are focused on an elevated client experience and meeting your needs for Smart Home design, including experiential elements such as lighting, shades and incredible dedicated theater and Audio/Video solutions. With over 10 years of experience in the audio industry, we are the experts you need to take care of your home or business. We will treat your home as we would treat our own. Give One Source a call today - we look forward to working with you!

"They stayed all day arriving at like 10:00am to get the job done and didn’t leave until like 11:30pm"

Steve B on July 2021

One Source Systems is one of the premier custom integrators in the greater Washington D.C. area. We are focused on an elevated client experience and meeting your needs for Smart Home design, including experiential elements such as lighting, shades and incredible dedicated theater and Audio/Video solutions. With over 10 years of experience in the audio industry, we are the experts you need to take care of your home or business. We will treat your home as we would treat our own. Give One Source a call today - we look forward to working with you!

"They stayed all day arriving at like 10:00am to get the job done and didn’t leave until like 11:30pm"

Steve B on July 2021


Trade Collaborators
5808 Meridale Road
4.90(
10
)
Approved Pro
Trade Collaborators
5808 Meridale Road
4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Serving Baltimore County and the surrounding areas, Trade Collaborators is your solution for all your appliance service and repair needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

"They find the problem and fix it at a reasonable price. It's as simple as that."

Tywanna G on May 2018

Serving Baltimore County and the surrounding areas, Trade Collaborators is your solution for all your appliance service and repair needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

"They find the problem and fix it at a reasonable price. It's as simple as that."

Tywanna G on May 2018


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 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 ALBA electric
ALBA electric
16507 Governor Bridge Rd Apt 304
5.00(
10
)
Approved Pro
ALBA electric
16507 Governor Bridge Rd Apt 304
5.00(
10
)
Approved Pro
1 years of experience
Free onsite estimate

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels, wiring/panel upgrades and EV charger installations, whole house circuitry installation for general contractors, and a variety of other projects. We put our focus on quality workmanship, the commitment to keep your electrical system well protected and hazard free, and we make good care to preserve the attractiveness of your real state. We guarantee a quick response and free estimates within 2 days of your call and look forward to building strong, long-term relationships with our customers by covering all their electrical needs

"Ricardo communicated with us, showed up on time and was very professional and efficient with the job. Highly recommend!"

Robert C on June 2025

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels, wiring/panel upgrades and EV charger installations, whole house circuitry installation for general contractors, and a variety of other projects. We put our focus on quality workmanship, the commitment to keep your electrical system well protected and hazard free, and we make good care to preserve the attractiveness of your real state. We guarantee a quick response and free estimates within 2 days of your call and look forward to building strong, long-term relationships with our customers by covering all their electrical needs

"Ricardo communicated with us, showed up on time and was very professional and efficient with the job. Highly recommend!"

Robert C on June 2025


Avatar for Wolf Electric LLC
Wolf Electric LLC
7407 Poplar Ave
5.00(
23
)
Approved Pro
Wolf Electric LLC
7407 Poplar Ave
5.00(
23
)
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.

"Alex did an excellent diagnosis of a recurring loss of power to a shed in the backyard and planned and presented an affordable plan. Him and his brother Michael worked hard for several hours and completed a two day job in a day."

Norman R on June 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.

"Alex did an excellent diagnosis of a recurring loss of power to a shed in the backyard and planned and presented an affordable plan. Him and his brother Michael worked hard for several hours and completed a two day job in a day."

Norman R on June 2025


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


Horizon Services (MD), LLC
2607 N Rolling Rd
New on HomeAdvisorNew on Angi
Approved Pro
Horizon Services (MD), LLC
2607 N Rolling Rd
New on AngiNew on HomeAdvisor
Approved Pro
36 years of experience
Free onsite estimate

Horizon Services (MD), LLC, is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners.

Horizon Services (MD), LLC, is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners.


Avatar for Haas and Sons Electric Inc
Haas and Sons Electric Inc
403 Headquarters Drive
4.80(
124
)
Approved Pro
Haas and Sons Electric Inc
403 Headquarters Drive
4.80(
124
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
498 local quotes requested

We specialize in home repairs and projects, providing you with solutions from basic to long-lasting so that we can ensure that we not only fit the budget but provide safety and comfort for your family. Haas & Sons is a small, family-operated business based in Millersville, Maryland, serving Anne Arundel, Howard, and surrounding counties. Our certified Electricians undergo constant training to provide you with quality work, excellent warranties, and fantastic service. What to expect with Haas & Sons- A company you can trust, Marked Vehicles, Uniformed and trained Techs, Constant communication, and Upfront pricing, all with a friendly smile.

"It was great. Five stars. They were timely professionals. And they did a wonderful job. I would hire them again."

Kylee P on May 2025

We specialize in home repairs and projects, providing you with solutions from basic to long-lasting so that we can ensure that we not only fit the budget but provide safety and comfort for your family. Haas & Sons is a small, family-operated business based in Millersville, Maryland, serving Anne Arundel, Howard, and surrounding counties. Our certified Electricians undergo constant training to provide you with quality work, excellent warranties, and fantastic service. What to expect with Haas & Sons- A company you can trust, Marked Vehicles, Uniformed and trained Techs, Constant communication, and Upfront pricing, all with a friendly smile.

"It was great. Five stars. They were timely professionals. And they did a wonderful job. I would hire them again."

Kylee P on May 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
386 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

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FAQs for electrical for home addition or remodel installation projects in Ellicott City, MD

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.

The Ellicott City, MD homeowners’ guide to electrical for home addition or remodel installations
From average costs to expert advice, get all the answers you need to get your job done.
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