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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon244
    Verified landline phone services reviews

Find Landline phone service providers in North Potomac

"Really well. Job was plenned out and executed well. Was on time and cleaned up well. Great work all around"

Lance C on September 2024

For the past 20 years of network cabling, CCTV and Security Access experience. In addition of being a fiber certified technician. Alway willing to make my customers happy and satisfy with my work.

"Really well. Job was plenned out and executed well. Was on time and cleaned up well. Great work all around"

Lance C on September 2024


Avatar for C H Tel. & TV Co., Inc.

C H Tel. & TV Co., Inc.

11700 Piedmont Rd.
4.92(
369
)
Approved Pro

C H Tel. & TV Co., Inc.

11700 Piedmont Rd.
4.92(
369
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
117 local quotes requested

For over 40 years, our goal has been to ensure the complete satisfaction of every customer, while offering knowledgeable and friendly service at affordable rates. Established in 1980, we have gained the experience of being able to provide nearly any type of telephone service, T.V. mounting and attic antenna installation that you require. We are equipped to handle all of your low voltage cabling needs be it voice, data, TV, fiber, or ethernet. Our goal is to stay in touch with any changes in our industry, so that we can always offer you the latest and most current information and services. Our mission is: To serve our customers with the extensive knowledge and expertise we have gained in our industry, while continually offering them the finest in customer service.

"The work went very well. Repair was completed in about an hour!!"

Pauline A on September 2025

For over 40 years, our goal has been to ensure the complete satisfaction of every customer, while offering knowledgeable and friendly service at affordable rates. Established in 1980, we have gained the experience of being able to provide nearly any type of telephone service, T.V. mounting and attic antenna installation that you require. We are equipped to handle all of your low voltage cabling needs be it voice, data, TV, fiber, or ethernet. Our goal is to stay in touch with any changes in our industry, so that we can always offer you the latest and most current information and services. Our mission is: To serve our customers with the extensive knowledge and expertise we have gained in our industry, while continually offering them the finest in customer service.

"The work went very well. Repair was completed in about an hour!!"

Pauline A on September 2025


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
3 years of experience
Free onsite estimate

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.


"GOT THE JOB DONE VERY WELL."

MILTON E on July 2021

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.

"GOT THE JOB DONE VERY WELL."

MILTON E on July 2021


Avatar for Total Tech Geeks

Total Tech Geeks

14236 Long Green Dr.
4.67(
80
)
Approved Pro

Total Tech Geeks

14236 Long Green Dr.
4.67(
80
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
11 years of experience

Total Tech Geeks 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.

"Great service!"

Brian S on August 2021

Total Tech Geeks 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.

"Great service!"

Brian S on August 2021


Avatar for Lemus Electrical Services LLC

Lemus Electrical Services LLC

5102 59TH Ave
New on AngiNew on Angi
Approved Pro

Lemus Electrical Services LLC

5102 59TH Ave
New on AngiNew on Angi
Approved Pro
10 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.


US Repairs, LLC

4410 Claiborne Sq E Ste 334
New on AngiNew on Angi
Approved Pro

US Repairs, LLC

4410 Claiborne Sq E Ste 334
New on AngiNew on Angi
Approved Pro
7 years of experience

US Repairs 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!

US Repairs 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!


International Redesigners, LLC

123A East Deer Park Drive, Unit A
New on AngiNew on Angi
Approved Pro

International Redesigners, LLC

123A East Deer Park Drive, Unit A
New on AngiNew on Angi
Approved Pro
17 years of experience
Free onsite estimate

International Redesigners, LLC, offers 20+ years of industry experience and will provide you with an unmatched level of experience and commitment to your home improvement project. We've earned a solid reputation for a variety of residential home improvement and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today and let's get started.

International Redesigners, LLC, offers 20+ years of industry experience and will provide you with an unmatched level of experience and commitment to your home improvement project. We've earned a solid reputation for a variety of residential home improvement and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today and let's get started.


Universal Electronics, Inc.

10600 MacArthur Boulevard
4.67(
81
)
Approved Pro

Universal Electronics, Inc.

10600 MacArthur Boulevard
4.67(
81
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
37 years of experience

Thank you for considering Universal Electronics, Inc. We have been proudly serving Montgomery County since 19xx. We are experts on home audio/visual projects. We look forward to working with you to make hour home sound/visual system the best possible. We can do installs and repairs both. Please give us a call. --Attention to Customer-- As much as we would love to help, we are unable to assist with repairs of broken television or television screens! This includes Computer Monitors. We apologize for the inconvenience.

"Yes. They were very quick and saw right away what the problem was and fixed it. The gentleman doing the work was polite and helpful in explaining what the problem was. "

Ricki C on July 2025

Thank you for considering Universal Electronics, Inc. We have been proudly serving Montgomery County since 19xx. We are experts on home audio/visual projects. We look forward to working with you to make hour home sound/visual system the best possible. We can do installs and repairs both. Please give us a call. --Attention to Customer-- As much as we would love to help, we are unable to assist with repairs of broken television or television screens! This includes Computer Monitors. We apologize for the inconvenience.

"Yes. They were very quick and saw right away what the problem was and fixed it. The gentleman doing the work was polite and helpful in explaining what the problem was. "

Ricki C on July 2025


Avatar for Homesafe Security Systems, Inc.

Homesafe Security Systems, Inc.

1215 Greenwood Road
4.50(
12
)
Approved Pro

Homesafe Security Systems, Inc.

1215 Greenwood Road
4.50(
12
)
Approved Pro
Customers say: Quality work
32 years of experience
Free onsite estimate

Since 1993, through hard work, a dedicated staff and an emphasis on exceeding our customer's expectations, Homesafe is recognized as one of the regions most respected technology companies. Now a subsidiary of HS Technology Group, we offer much more than just security. - We offer the following services: - Interactive Security Systems - Cloud-Base Video Survellance - Lighting Control - Audio/Video Systems - Home Automation - All of our systems can be controlled using Smart phone, Tablets and PC's from virtually anywhere in the world. 100% Customer Satisfaction Guarantee - With 24/7 Support and Maintenance Plans www.hst-group.com

"They were professional, on time, cleaned up after install complete. Currently still my provider after almost 2 yrs. Better prices than other companies. I did have special request for install because I had purchased my own alarm system on Ebay= buyer beware - my main unit did not function so I was given the choice to buy a new one with Homesafe, or they would not come back for second install. I chose to buy unit with them and the rest is written above."

Stephen A on December 2008

Since 1993, through hard work, a dedicated staff and an emphasis on exceeding our customer's expectations, Homesafe is recognized as one of the regions most respected technology companies. Now a subsidiary of HS Technology Group, we offer much more than just security. - We offer the following services: - Interactive Security Systems - Cloud-Base Video Survellance - Lighting Control - Audio/Video Systems - Home Automation - All of our systems can be controlled using Smart phone, Tablets and PC's from virtually anywhere in the world. 100% Customer Satisfaction Guarantee - With 24/7 Support and Maintenance Plans www.hst-group.com

"They were professional, on time, cleaned up after install complete. Currently still my provider after almost 2 yrs. Better prices than other companies. I did have special request for install because I had purchased my own alarm system on Ebay= buyer beware - my main unit did not function so I was given the choice to buy a new one with Homesafe, or they would not come back for second install. I chose to buy unit with them and the rest is written above."

Stephen A on December 2008

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Landline Phone Service questions, answered by experts

The length of coax cable can affect the signal. Coax cables and their connectors all have a small amount of electrical resistance, which means that the longer the cable and more connectors in the system, the weaker the signal strength. In most homes, the signal loss is tiny, but systems with coax cable lengths over 100 feet will likely experience signal troubles.

Professional installation or repair of phone wiring includes running cables, connecting jacks, and ensuring proper integration with existing communication systems.

While homeowners can make basic repairs with the right tools and knowledge, professional assistance is advisable for complex installations to ensure proper functionality.

After paying a contractor to install wires extending from the nearest phone pole, you can contact your local service provider to connect your service for a fee. Connecting to landline service costs about $20 to $270 upfront, and then you’ll spend anywhere from around $15 to $60 per month for this utility.

Types of networks include wired Ethernet for stability, wireless networks for convenience, and powerline networks that use a home's electrical wiring for data transfer. Choose based on your specific internet usage needs.

The North Potomac, MD homeowners’ guide to landline phone services

From average costs to expert advice, get all the answers you need to get your job done.