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TRUSTED BY MOUNT PROSPECT, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon298
    Verified landline phone services reviews

Find Landline phone service providers in Mount Prospect

Avatar for Blazer Electric Co

Blazer Electric Co

4.69(
360
)
Approved Pro

Blazer Electric Co

4.69(
360
)
Approved Pro
Super Service Award
Customers say: Quality work
414 local quotes requested
38 years of experience

We offer complete electrical service for residential and commercial properties. We will help you to add something new, or improve your existing system. With over 27 years of experience in the industry, we offer thorough practical and theoretical knowledge of electrical systems. Expert trouble-shooting and repairs. 4 employees. No subs. Cost is determined by the job. No travel charges. No after hours charges. Award winning.

"Blazer installed many wifi enabled light switches. Work was done quickly and professionally and have not had any post-installation issues since the install."

Adam E on July 2025

We offer complete electrical service for residential and commercial properties. We will help you to add something new, or improve your existing system. With over 27 years of experience in the industry, we offer thorough practical and theoretical knowledge of electrical systems. Expert trouble-shooting and repairs. 4 employees. No subs. Cost is determined by the job. No travel charges. No after hours charges. Award winning.

"Blazer installed many wifi enabled light switches. Work was done quickly and professionally and have not had any post-installation issues since the install."

Adam E on July 2025


EG Computers

New on AngiNew on Angi
Approved Pro

EG Computers

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

EG Computer's can help with all of your computer and networking needs. Jim has the knowledge and equipment necessary to complete your computer repair, troubleshooting, and/or upgrades. Jim specializes in home network and smart home automation installations. Take the trouble out of troubling and let Jim handle your IT needs today!

EG Computer's can help with all of your computer and networking needs. Jim has the knowledge and equipment necessary to complete your computer repair, troubleshooting, and/or upgrades. Jim specializes in home network and smart home automation installations. Take the trouble out of troubling and let Jim handle your IT needs today!


Avatar for AV-Techs

AV-Techs

4.83(
228
)
Approved Pro

AV-Techs

4.83(
228
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
15 local quotes requested

At AV Techs, we take pride in our craft. We strongly believe in giving our customers exceptional service and a stress-free experience. Each project is unique, and we can cater to fit any need. With our experience and tech knowledge we will have you set up with exactly what you want and how you want. Our services range from a simple television wall mount, to a custom theater system, and whole house set ups. give us your ideas and we will make them a reality. This approach has set us apart from our competition and keeps our customers coming back. We will be waiting for your call.if you need any question feel free to call me directly 224) 433-1192

"Yes.He was the optimal solution provider in every way. Thank you for connecting me with him."

Fred B on August 2025

At AV Techs, we take pride in our craft. We strongly believe in giving our customers exceptional service and a stress-free experience. Each project is unique, and we can cater to fit any need. With our experience and tech knowledge we will have you set up with exactly what you want and how you want. Our services range from a simple television wall mount, to a custom theater system, and whole house set ups. give us your ideas and we will make them a reality. This approach has set us apart from our competition and keeps our customers coming back. We will be waiting for your call.if you need any question feel free to call me directly 224) 433-1192

"Yes.He was the optimal solution provider in every way. Thank you for connecting me with him."

Fred B on August 2025


ICJ1 LLC

New on AngiNew on Angi
Approved Pro

ICJ1 LLC

New on AngiNew on Angi
Approved Pro
Free onsite estimate
Emergency services offered

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.


Avatar for SmartTek Success

SmartTek Success

4.95(
202
)
Approved Pro

SmartTek Success

4.95(
202
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
24 years of experience

I am a locally owned and operated company that values honesty and integrity and treats your home as if it were my own. I offer a variety of services such as Starlink installation, LoRaWAN antenna installation, TV antenna installation, roof heat tape, security cameras and home and business wired/wireless networking solutions that are customizable to each individual project. You will find me to be competitively priced, paying close attention to the details of each and every project that I am involved with. I look forward to building lasting relationships and guarantee your satisfaction, give me a call! 815-355-7956

"He did a great shop installing multiple antennas for my new Ham Radio Shack! I would highly recommend SmartTek."

Robert B on October 2025

I am a locally owned and operated company that values honesty and integrity and treats your home as if it were my own. I offer a variety of services such as Starlink installation, LoRaWAN antenna installation, TV antenna installation, roof heat tape, security cameras and home and business wired/wireless networking solutions that are customizable to each individual project. You will find me to be competitively priced, paying close attention to the details of each and every project that I am involved with. I look forward to building lasting relationships and guarantee your satisfaction, give me a call! 815-355-7956

"He did a great shop installing multiple antennas for my new Ham Radio Shack! I would highly recommend SmartTek."

Robert B on October 2025


Avatar for Empirical A/V

Empirical A/V

4.93(
38
)
Approved Pro

Empirical A/V

4.93(
38
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
7 years of experience

Let's face it, choosing the right A/V gear for your budget and room can be daunting. Let Empirical help you navigate the technology, brands and confusing set-up. We offer room- and budget-specific AV consultation; personal shopper services; video & audio installation, cabling, wire/cord management, set-up & optimization; Logitech Universal Remote programming and, finally, THX® certified TV/projector calibration to SMPTE standards to ensure you're seeing what the director intended.

"Jim is the most professional technically proficient low voltage electrician with an enthusiasm to match. He will help you with your project. I can not stress how helpful, thoughtful and considerate he is. He will explain in detail and review with you , also in detail, what type of work is expected. Whether you have exact specs or need guidance, whether you have a broad budget or narrow scope, Jim has the knowledge to complete the task or even guide you in the right direction. I would like to personally thank him for a complicated ceiling install for a new 11.2.4 system even in a non dedicated AV space. Should I ever begin a much larger dedicated home theater, I whole heartedly will begin and likely obtain his input and guidance on such a project as well. Again , thank you Mr Crilly for exceptional work! Hopefully I can add photos once the rest of project is complete. ?Kyle"

Kyle H on November 2024

Let's face it, choosing the right A/V gear for your budget and room can be daunting. Let Empirical help you navigate the technology, brands and confusing set-up. We offer room- and budget-specific AV consultation; personal shopper services; video & audio installation, cabling, wire/cord management, set-up & optimization; Logitech Universal Remote programming and, finally, THX® certified TV/projector calibration to SMPTE standards to ensure you're seeing what the director intended.

"Jim is the most professional technically proficient low voltage electrician with an enthusiasm to match. He will help you with your project. I can not stress how helpful, thoughtful and considerate he is. He will explain in detail and review with you , also in detail, what type of work is expected. Whether you have exact specs or need guidance, whether you have a broad budget or narrow scope, Jim has the knowledge to complete the task or even guide you in the right direction. I would like to personally thank him for a complicated ceiling install for a new 11.2.4 system even in a non dedicated AV space. Should I ever begin a much larger dedicated home theater, I whole heartedly will begin and likely obtain his input and guidance on such a project as well. Again , thank you Mr Crilly for exceptional work! Hopefully I can add photos once the rest of project is complete. ?Kyle"

Kyle H on November 2024


Avatar for D-Tech Systems

D-Tech Systems

5.00(
7
)
Approved Pro

D-Tech Systems

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Welcome to D-Tech Systems Co. ! We are excited to exceed your expectations. As experts in electrical installation & maintenance, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"The work done was quality. Their communication is crisp and clear about what to expect in terms of timeline and costs. But whatever you'd agree on with the company, D-Tech sticks to it. Showed up on time, did reasonably complex job within a day's time. Also polite and respectful through the day of the job. I found the costs to be a little bit above average but it'll be worth the money."

Vaibhav P on May 2024

Welcome to D-Tech Systems Co. ! We are excited to exceed your expectations. As experts in electrical installation & maintenance, we will handle your needs with the high-quality expertise that your home deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

"The work done was quality. Their communication is crisp and clear about what to expect in terms of timeline and costs. But whatever you'd agree on with the company, D-Tech sticks to it. Showed up on time, did reasonably complex job within a day's time. Also polite and respectful through the day of the job. I found the costs to be a little bit above average but it'll be worth the money."

Vaibhav P on May 2024


Avatar for Minas TV and Video

Minas TV and Video

4.49(
72
)
Approved Pro

Minas TV and Video

4.49(
72
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
55 years of experience

We are a family owned and operated business and have been for over 50 years. Our commitment to quality neighborhood services has made us your choice for all of your electronic needs since 1970! Minas TV is an authorized warranty repair center for LG televisions. We do however service all brand names, makes, and models. Don't be afraid to ask our technicians. They are certified and have more than 40 years of experience and all of our work is guaranteed. Minas TV also services and sells window air conditioners and home theater equipment. We also carry and install outdoor roof TV antennas, and we ONLY install TV roof antennas. And we offer TV mounting services.

"Shows up when he says he will, & gets the job done. He doesn't dick around. He gets right to work!"

Bobbi W on March 2023

We are a family owned and operated business and have been for over 50 years. Our commitment to quality neighborhood services has made us your choice for all of your electronic needs since 1970! Minas TV is an authorized warranty repair center for LG televisions. We do however service all brand names, makes, and models. Don't be afraid to ask our technicians. They are certified and have more than 40 years of experience and all of our work is guaranteed. Minas TV also services and sells window air conditioners and home theater equipment. We also carry and install outdoor roof TV antennas, and we ONLY install TV roof antennas. And we offer TV mounting services.

"Shows up when he says he will, & gets the job done. He doesn't dick around. He gets right to work!"

Bobbi W on March 2023


Computer Training & Support Services, Inc.

4.88(
4
)
Approved Pro

Computer Training & Support Services, Inc.

4.88(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 years of experience

Founded in 1991 by Bill Marks, Computer Training & Support started as a small company to provide individuals one-on-one on-site computer tutoring/training. In 1993, our company was written up in the Pioneer Press pointing out our presence to new computer users. Since then, we have been recognized by various newspapers and media. At the beginning of 1995, when computers gained popularity, CT&SS started to offer classes in local Park District Facilities bringing instruction into the backyards of homes and small businesses. To this day, CT&SS continues to offer both one-on-one on-site hands-on tutoring plus affordable small group classes in Chicago land Park District facilities ranging from $25 - $175. Our classes are offered primarily to the beginner but also to the intermediate and advanced computer user. Everything we offer provides repetition and challenge to enlighten computing in the present era.

"too soon to tell - home appointment is set up for Monday 9/17 @ 9:00"

Raymond A on September 2018

Founded in 1991 by Bill Marks, Computer Training & Support started as a small company to provide individuals one-on-one on-site computer tutoring/training. In 1993, our company was written up in the Pioneer Press pointing out our presence to new computer users. Since then, we have been recognized by various newspapers and media. At the beginning of 1995, when computers gained popularity, CT&SS started to offer classes in local Park District Facilities bringing instruction into the backyards of homes and small businesses. To this day, CT&SS continues to offer both one-on-one on-site hands-on tutoring plus affordable small group classes in Chicago land Park District facilities ranging from $25 - $175. Our classes are offered primarily to the beginner but also to the intermediate and advanced computer user. Everything we offer provides repetition and challenge to enlighten computing in the present era.

"too soon to tell - home appointment is set up for Monday 9/17 @ 9:00"

Raymond A on September 2018


Avatar for Flowing Through Connections, Inc.

Flowing Through Connections, Inc.

4.88(
25
)
Approved Pro

Flowing Through Connections, Inc.

4.88(
25
)
Approved Pro
Customers say: Quick response
25 years of experience
Emergency services offered

Flowing Through Connections, Inc., sends a commitment to our clients with a signature that says, Telecommunications Experience you can trust. We are a Telecommunications Services provider designed to meet your business needs. Minimum Charge: $175.00 per hour x 2. Give us a call today! . . V E T E R A N -- O W N E D PLEASE NOTE THAT WE ARE A BUSINESS-TO-BUSINESS COMPANY ONLY. We DO NOT service RESIDENTIAL customers.

"Great service and great experience. "

Mimi N on October 2025

Flowing Through Connections, Inc., sends a commitment to our clients with a signature that says, Telecommunications Experience you can trust. We are a Telecommunications Services provider designed to meet your business needs. Minimum Charge: $175.00 per hour x 2. Give us a call today! . . V E T E R A N -- O W N E D PLEASE NOTE THAT WE ARE A BUSINESS-TO-BUSINESS COMPANY ONLY. We DO NOT service RESIDENTIAL customers.

"Great service and great experience. "

Mimi N on October 2025

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Landline Phone Service questions, answered by experts

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

It’s a good idea if you receive regular calls from customers, clients, or other important contacts. If phone calls are a daily occurrence for your business, no matter the field, then a separate business line will help you keep things organized. It also gives your business a more professional appearance, improves the security of sensitive business information, can help you manage costs more accurately, and may even be a good idea on the legal front.

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.

Yes, many repair services include upgrading outdated systems with modern features.

Costs depend on panel size, labor, permits, wiring materials, and required safety features.

The Mount Prospect, IL homeowners’ guide to landline phone services

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