Top-rated landline phone service providers.

Get matched with top landline phone service providers in Descanso, CA

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY DESCANSO, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon86
    Verified landline phone services reviews

Find Landline phone service providers in Descanso

Avatar for Moonlight Technology Solutions

Moonlight Technology Solutions

30650 Rancho California Road, D406-66
4.80(
10
)
Approved Pro

Moonlight Technology Solutions

30650 Rancho California Road, D406-66
4.80(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

With over 11 years of experience within this industry and an innate passion for technology, Moonlight Technology Solutions was founded as a way to provide meaningful results for companies as they expand their utilization of IT. Moonlight Technology Solutions focuses on delivering quality support and straight forward solutions for any company’s IT needs. We offer a range of services including managed IT services, IT consulting, and backup and disaster recovery. No matter your company’s IT needs, Moonlight Technology Solutions prides itself in being able to provide a customized and tailored approach at an affordable cost.

"Moonlight quickly solved my tech problems. They are technically advanced and well qualified to resolve my small business needs and issues. John P. Burns, Attorney, San Juan Capistrano, CA"

John B on September 2021

With over 11 years of experience within this industry and an innate passion for technology, Moonlight Technology Solutions was founded as a way to provide meaningful results for companies as they expand their utilization of IT. Moonlight Technology Solutions focuses on delivering quality support and straight forward solutions for any company’s IT needs. We offer a range of services including managed IT services, IT consulting, and backup and disaster recovery. No matter your company’s IT needs, Moonlight Technology Solutions prides itself in being able to provide a customized and tailored approach at an affordable cost.

"Moonlight quickly solved my tech problems. They are technically advanced and well qualified to resolve my small business needs and issues. John P. Burns, Attorney, San Juan Capistrano, CA"

John B on September 2021


Avatar for SOS GEEK TV & Computer Repair

SOS GEEK TV & Computer Repair

113 Cherry St, Unit 66671
4.91(
63
)
Approved Pro

SOS GEEK TV & Computer Repair

113 Cherry St, Unit 66671
4.91(
63
)
Approved Pro
Super Service Award
Customers say: True professional
198 local quotes requested
7 years of experience

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

"Excellent technical support and helpful technician Albert Johnson"

Annette J on October 2025

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

"Excellent technical support and helpful technician Albert Johnson"

Annette J on October 2025


Avatar for REMSIS Managed IT Services

REMSIS Managed IT Services

No reviews yet

REMSIS Managed IT Services

No reviews yet
21 years of experience

REMSIS, your premier IT Service Provider in the heart of America's Finest City - San Diego. For over two decades, we've been the silent force behind the success of countless small and medium-sized businesses, crafting secure, compliant, and high-performing IT infrastructures that not only meet today's demands but also fuel tomorrow's growth. Roman and his dedicated team of engineers is at the forefront of innovation, delivering tailored solutions that streamline daily operations, bolster efficiency, and fortify cybersecurity. With REMSIS, you gain a partner that's committed to your success, offering comprehensive IT Services through our enterprise level IT Support, ensuring your company thrives in an ever-evolving digital landscape.

REMSIS, your premier IT Service Provider in the heart of America's Finest City - San Diego. For over two decades, we've been the silent force behind the success of countless small and medium-sized businesses, crafting secure, compliant, and high-performing IT infrastructures that not only meet today's demands but also fuel tomorrow's growth. Roman and his dedicated team of engineers is at the forefront of innovation, delivering tailored solutions that streamline daily operations, bolster efficiency, and fortify cybersecurity. With REMSIS, you gain a partner that's committed to your success, offering comprehensive IT Services through our enterprise level IT Support, ensuring your company thrives in an ever-evolving digital landscape.


IT Center of Southern California

No reviews yet

IT Center of Southern California

No reviews yet

We started our roots in Information Technology providing consulting services to businesses within Southern California, however, our growth didn't stop there. Our clients required further complexities and a layered security approach to their technology services. Our leading customer service in IT Consulting has branched out to private hosting services like VoIP, Password Managers, SMTP, Virtual Libraries and standard Web Hosting. All of which is decentralized and private. From the encrypted hard drives, to the operating systems, Servers and back out to the edge firewall. We own and control it.

We started our roots in Information Technology providing consulting services to businesses within Southern California, however, our growth didn't stop there. Our clients required further complexities and a layered security approach to their technology services. Our leading customer service in IT Consulting has branched out to private hosting services like VoIP, Password Managers, SMTP, Virtual Libraries and standard Web Hosting. All of which is decentralized and private. From the encrypted hard drives, to the operating systems, Servers and back out to the edge firewall. We own and control it.


Avatar for JS tech systems

JS tech systems

382 S Anza St
5.00(
9
)

JS tech systems

382 S Anza St
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Low Voltage Installation & Service. Our service includes: *Structured wiring *Security Alarms & all types of security CAMERAS. *Audio (music, home theater) *Home control *Intercom ( video doorbell) *Central Vacuum *other services: mounting TV, install door electric strike or smart door luck... We do the best service and the best price for clients. Call or text: (619)504-0653

"It went really well. He arrived at the time we agreed on, earlier in the day. When he arrived, he was ready to start working. He had all of his tools with him. He was friendly, polite, answered my questions, and did a good job. He also did the job in a timely manner, and cleaned up before he left, without being asked to do so."

Mike S on January 2021

Low Voltage Installation & Service. Our service includes: *Structured wiring *Security Alarms & all types of security CAMERAS. *Audio (music, home theater) *Home control *Intercom ( video doorbell) *Central Vacuum *other services: mounting TV, install door electric strike or smart door luck... We do the best service and the best price for clients. Call or text: (619)504-0653

"It went really well. He arrived at the time we agreed on, earlier in the day. When he arrived, he was ready to start working. He had all of his tools with him. He was friendly, polite, answered my questions, and did a good job. He also did the job in a timely manner, and cleaned up before he left, without being asked to do so."

Mike S on January 2021


Avatar for Vetstelecom

Vetstelecom

931 Krehl Avenue
5.00(
11
)

Vetstelecom

931 Krehl Avenue
5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a Retired Military Veteran of 25 years, We are proud to offer you Exclusive pricing that is unmatched to our Competitors. We offer 1 Free 2 Line Phone with the Purchase of Residential Service, Try before you buy, We are proud and confident in our Service and Products that we Ship your Phone ( S ) out Priority mail and you can try them for 30 days before your first payment is due! Our Goal is Complete Customer Service! Thank you for Supporting your Military!

"He setup the phone in advance to speed the process and did little things that shows his dedication and commitment to taking care of the customer. He made up a cat 5 cable for us to hook the internet to the phone and he explained all the features. He also called back to make sure we didn’t run into any problems. I advise anyone who has poor cell phone service and your missing your customers calls get you a landline for pennies a day and no more customers lost. Thanks Tony Aldrich Aldrich Appliance"

Aldrich A on May 2020

We are a Retired Military Veteran of 25 years, We are proud to offer you Exclusive pricing that is unmatched to our Competitors. We offer 1 Free 2 Line Phone with the Purchase of Residential Service, Try before you buy, We are proud and confident in our Service and Products that we Ship your Phone ( S ) out Priority mail and you can try them for 30 days before your first payment is due! Our Goal is Complete Customer Service! Thank you for Supporting your Military!

"He setup the phone in advance to speed the process and did little things that shows his dedication and commitment to taking care of the customer. He made up a cat 5 cable for us to hook the internet to the phone and he explained all the features. He also called back to make sure we didn’t run into any problems. I advise anyone who has poor cell phone service and your missing your customers calls get you a landline for pennies a day and no more customers lost. Thanks Tony Aldrich Aldrich Appliance"

Aldrich A on May 2020




Infinite Satellite

1263 Linda Vista Drive
No reviews yet

Infinite Satellite

1263 Linda Vista Drive
No reviews yet
16 years of experience

Infinite Satellite specializes providing premium satellite products and service throughout the San Diego County Market Area. We provide Satellite Television & Internet Sales, Installation & Service as authorized dealer for Directv, Dish Network, Exede Satellite Internet, Time Warner, Cox, Winegard and King Controls.

Infinite Satellite specializes providing premium satellite products and service throughout the San Diego County Market Area. We provide Satellite Television & Internet Sales, Installation & Service as authorized dealer for Directv, Dish Network, Exede Satellite Internet, Time Warner, Cox, Winegard and King Controls.


Showing 1-10 of 36
Landline Phone Service questions, answered by experts

Connectivity failures, static interference, damaged wiring, and software glitches frequently require professional repair.

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.

The phone jack is the square wall-mounted plate into which a telephone plug is placed for the phone to get service. You’ll know your phone is properly connected to a working phone jack if you hear a dial tone when you pick up the phone. Phone jacks are often silver, white, or beige and are usually located in the living room, kitchen, bedrooms, or dens. 

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 Descanso, CA homeowners’ guide to landline phone services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"