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TRUSTED BY SYLMAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon87
    Verified stereo and home theater system services reviews

Find Stereo and home theater system pros in Sylmar

"I've dealt with Ira on 2 occasions. The first time he bought and installed a new printer and additionally, he took the initiative to make important updates that I didn't realize I needed. The second visit involved a minor issue that was quickly resolved. I felt that he should have been compensated for his time, but he refused any payment! Obviously, customer care and satisfaction are more important to him than financial remuneration. Suffice it to say, I have him on speed dial."

Edward M on December 2022

Expert On-site and Remote service for home and business, PC & Mac. CALL 323-656-2638: for same day service. We look forward to solving your technology problems. We are very proud to have earned the Super Service Award!

"I've dealt with Ira on 2 occasions. The first time he bought and installed a new printer and additionally, he took the initiative to make important updates that I didn't realize I needed. The second visit involved a minor issue that was quickly resolved. I felt that he should have been compensated for his time, but he refused any payment! Obviously, customer care and satisfaction are more important to him than financial remuneration. Suffice it to say, I have him on speed dial."

Edward M on December 2022


Avatar for Art-Tech Systems, Inc.

Art-Tech Systems, Inc.

5.00(
6
)
Approved Pro

Art-Tech Systems, Inc.

5.00(
6
)
Approved Pro
Customers say: Quick response
10 local quotes requested
11 years of experience

Thank you for considering hiring us for your project! At ART-TECH SYSTEMS INC. we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references! At company , our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Ron was very knowledgeable about my old school stereo equipment and explained at every step what he was doing and why. Very courteous and helpful. and let me know what I could do and purchase to get my system working better. He specifically helped me with a problem I was having with a cassette recorder and explained what I needed to get in order for my records to not sound distorted. I would definitely recommend his services to anyone needing work done on their audio equipment. Thank you, Ron!"

Rick S on February 2025

Thank you for considering hiring us for your project! At ART-TECH SYSTEMS INC. we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references! At company , our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Ron was very knowledgeable about my old school stereo equipment and explained at every step what he was doing and why. Very courteous and helpful. and let me know what I could do and purchase to get my system working better. He specifically helped me with a problem I was having with a cassette recorder and explained what I needed to get in order for my records to not sound distorted. I would definitely recommend his services to anyone needing work done on their audio equipment. Thank you, Ron!"

Rick S on February 2025


Avatar for Integritechs, LLC

Integritechs, LLC

New on AngiNew on Angi
Approved Pro

Integritechs, LLC

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

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!

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!


Computer Service Investigation

5.00(
1
)
Approved Pro

Computer Service Investigation

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

Computer Service Investigation 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 guy, he knows his staff, knowing him to him close to 15 years"

Karen J on March 2022

Computer Service Investigation 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 guy, he knows his staff, knowing him to him close to 15 years"

Karen J on March 2022


Avatar for Fully Functional Technology, Inc.

Fully Functional Technology, Inc.

5.00(
7
)
Approved Pro

Fully Functional Technology, Inc.

5.00(
7
)
Approved Pro
Customers say: Quick response
20 years of experience
Emergency services offered

*********************************************************************** DISCLAIMER: $500 MINIMUM FOR ANY SERVICE *********************************************************************** We are a General Contracting & Construction company with a specific focus around IT services and telecommunications. We can build your office from scratch or move you from one location to another, and we will make sure all of your IT infrastructure is fully functional before you move in. While all general contractors know to focus on core trades for building, we take it to the next level with an added specialized focus on telecommunication and IT services. With over twenty years of experience, we focus on computer network installations, upgrades, and comprehensive IT services. We will treat your business IT systems and network cabling as if it were our own. Give us a call today, we look forward to it!

"I had a wonderful experience with Don and FFT. He wrote up a wonderful contract that made it clear what I was paying for, and the work done was superb. His crew were very respectful while on site, and their work was impressive. Not only does my new network perform how I need it to, my network closet looks great!"

Adam R on July 2021

*********************************************************************** DISCLAIMER: $500 MINIMUM FOR ANY SERVICE *********************************************************************** We are a General Contracting & Construction company with a specific focus around IT services and telecommunications. We can build your office from scratch or move you from one location to another, and we will make sure all of your IT infrastructure is fully functional before you move in. While all general contractors know to focus on core trades for building, we take it to the next level with an added specialized focus on telecommunication and IT services. With over twenty years of experience, we focus on computer network installations, upgrades, and comprehensive IT services. We will treat your business IT systems and network cabling as if it were our own. Give us a call today, we look forward to it!

"I had a wonderful experience with Don and FFT. He wrote up a wonderful contract that made it clear what I was paying for, and the work done was superb. His crew were very respectful while on site, and their work was impressive. Not only does my new network perform how I need it to, my network closet looks great!"

Adam R on July 2021


Avatar for Roman Smart Home - Unlicensed Contractor

Roman Smart Home - Unlicensed Contractor

5.00(
5
)
Approved Pro

Roman Smart Home - Unlicensed Contractor

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

TV Mounting Service 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. Estimate fee depends on the specifics of the job and will be gone over when contact is made.

"He did a great job. Very friendly and haven't got any problem."

Yana F on August 2020

TV Mounting Service 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. Estimate fee depends on the specifics of the job and will be gone over when contact is made.

"He did a great job. Very friendly and haven't got any problem."

Yana F on August 2020


Geek4Cheap

New on AngiNew on Angi
Approved Pro

Geek4Cheap

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

Privacy is our main concern and customer satisfaction is our guarantee. We've been in business since 2007 and focus on computer repair and software privacy and management. We are located in Porter Ranch, California and service all of your computer needs.

Privacy is our main concern and customer satisfaction is our guarantee. We've been in business since 2007 and focus on computer repair and software privacy and management. We are located in Porter Ranch, California and service all of your computer needs.


Comspectrum

4.62(
26
)
Approved Pro

Comspectrum

4.62(
26
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
27 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. At Comspectrum, we completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process. We are located in Glendale, California. Thank you.

"mrd"

Francisco D on January 2020

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. At Comspectrum, we completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process. We are located in Glendale, California. Thank you.

"mrd"

Francisco D on January 2020


Onpoint Audio Video Television

4.87(
414
)
Approved Pro

Onpoint Audio Video Television

4.87(
414
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
25 local quotes requested

Audio Video Television is California premier connection for all your Audio/Video/Television in home needs servicing the LosAngeles metro area as well as the surrounding communities All work guaranteed

"They did a great job!"

Chris M on October 2025

Audio Video Television is California premier connection for all your Audio/Video/Television in home needs servicing the LosAngeles metro area as well as the surrounding communities All work guaranteed

"They did a great job!"

Chris M on October 2025


Avatar for Netvision Computer Services - Unlicensed Contractor

Netvision Computer Services - Unlicensed Contractor

4.97(
33
)
Approved Pro

Netvision Computer Services - Unlicensed Contractor

4.97(
33
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
19 local quotes requested

We are a locally owned and operated company with over 25 years of industry experience, that values honesty and integrity and treats your home as if it were our own. We offer a variety of Computer networking, Installation, repair services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"My guy was great"

William L on October 2025

We are a locally owned and operated company with over 25 years of industry experience, that values honesty and integrity and treats your home as if it were our own. We offer a variety of Computer networking, Installation, repair services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"My guy was great"

William L on October 2025

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Stereo and Home Theater Systems questions, answered by experts

Installing surround sound costs about $750 on average, ranging from $240 to $1,250, depending on the type of surround sound, number of rooms, wired or wireless, mounted or integrated speakers, and location. Full-room surround sound typically costs about $700 per room, but in-ceiling speakers only cost about $200 to $500 per pair. Consult your home theater design professional to determine the best surround sound solution for your project.

Essential components include a surround sound receiver, speakers (front, center, satellite), a subwoofer, and the necessary cables/wires. These elements work together to create an immersive audio experience.

Your home theater cost will vary depending on the components you choose, from brand to features. For example:

  • 4K 50-inch to 60-inch TV: $800–$1,500

  • 60-inch TV and bracket: $900

  • Amplifier: $250

  • Five box speakers and subwoofer: $500

  • High-end front projector: $10,000–$60,000

  • Home theater screen: $250–$1,500

  • Low-end front projector: $1,500

  • Surge protection: $25 and up

  • Three HDMI cables: $30

  • Universal remote: $20–$200

  • Wiring and circuit board: $400–$2,700

You can customize your home theater to include a wide range of features, but the minimum components include a wall-mounted TV, sound system, and comfortable seating. Some of the most common elements of a home theater include:

  • Home theater screen: $250–$1,500

  • Low-end front projector: $1,500

  • High-end front projector: $10,000–$60,000

  • 4K 50” to 60” TV: $800–$1,500

  • Wiring and circuit board: $400–$2,700

  • 60-inch TV and bracket: $900

  • Five box speakers and subwoofer: $500

  • Three HDMI cables: $30

  • Amplifier: $250

  • Universal remote: $20–$200

  • Surge protection: $25 and up

The biggest and best home theaters are 24 by 15 feet, but in smaller spaces you can make do with 15 by 20 feet, 10 by 12 feet or even smaller. You should aim for a ceiling height of about 9 feet. Remember, the size of your theater will affect layout, projector placement, screen size and other factors.

The Sylmar, CA homeowners’ guide to stereo and home theater system services

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