Get matched with top stereo and home theater system pros in Berthoud, CO

Diagnostic Guys

1760 Laporte Ave Unit 3

5.00(

45 local quotes requested

We are a quality service company that specializes in finding electrical solutions that fit your house or business. We give an up front price and provide great information so you can make the best decision for your busses and family. With Diagnostic Guys you will get honest and professional work!

"The Diagnostic Guys are our go to for anything electrical. They have done great work updating our light fixtures, adding new lighting (indoor and outdoor) and adding outlets. They are always courteous, prompt and meticulous about the details. Couldn’t be happier with the services they’ve provided for us!"

Kaitlin G on January 2024

"The Diagnostic Guys are our go to for anything electrical. They have done great work updating our light fixtures, adding new lighting (indoor and outdoor) and adding outlets. They are always courteous, prompt and meticulous about the details. Couldn’t be happier with the services they’ve provided for us!"

Kaitlin G on January 2024

Lion Home Service

Lion Home Service

Customers say: Super punctual

189 local quotes requested

16 years of experience

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"DO NOT USE THIS COMPANY. Please look at the YELP or BBB complaints, they are much more akin to what I experienced. They are certainly manipulating the Google reviews. I hired Lion to do a simple cleaning/certifying of our HVAC units as part of a sale. I was initially quoted $119, and I verified no less than 3 times with the customer service rep that the price would include cleaning and testing. When our tech showed up, he said we were misquoted and the charge for cleaning and testing would be about $450, as it was part of their "maintenance" package. They very reluctantly cut us a "deal" for just over $300. Not only was zero cleaning done, the tech did not perform a single action that could be classified as "maintenance." What we got was a diagnostic and estimate for repairs and replacement. I called to complain twice before someone finally got back to me. I was told that the tech didn't perform the cleaning because it may have damaged the unit, which was clearly a lie because the tech never told me that and actually gave me a quote to perform the AC coil cleaning, $470 (what a deal!). The rep then told me that a simple cleaning was done, but not the deep clean that I was expecting. I asked that my invoice be revised to reflect that, but was quickly blocked. Yes, they actually blocked my number after repeatedly misrepresenting both the price and work. I was shocked. I filed a complaint with the BBB, of which I discovered there are many. Hopefully they do the right thing and just give me a refund, but I won't hold my breath. Again, they are clearly manipulating their reviews on Google. Customers do your research!"

Dylan N on May 2025

"DO NOT USE THIS COMPANY. Please look at the YELP or BBB complaints, they are much more akin to what I experienced. They are certainly manipulating the Google reviews. I hired Lion to do a simple cleaning/certifying of our HVAC units as part of a sale. I was initially quoted $119, and I verified no less than 3 times with the customer service rep that the price would include cleaning and testing. When our tech showed up, he said we were misquoted and the charge for cleaning and testing would be about $450, as it was part of their "maintenance" package. They very reluctantly cut us a "deal" for just over $300. Not only was zero cleaning done, the tech did not perform a single action that could be classified as "maintenance." What we got was a diagnostic and estimate for repairs and replacement. I called to complain twice before someone finally got back to me. I was told that the tech didn't perform the cleaning because it may have damaged the unit, which was clearly a lie because the tech never told me that and actually gave me a quote to perform the AC coil cleaning, $470 (what a deal!). The rep then told me that a simple cleaning was done, but not the deep clean that I was expecting. I asked that my invoice be revised to reflect that, but was quickly blocked. Yes, they actually blocked my number after repeatedly misrepresenting both the price and work. I was shocked. I filed a complaint with the BBB, of which I discovered there are many. Hopefully they do the right thing and just give me a refund, but I won't hold my breath. Again, they are clearly manipulating their reviews on Google. Customers do your research!"

Dylan N on May 2025

Modern Tech

Modern Tech

59 local quotes requested

We are a dealer and installer of Camera Systems, Alarm Systems, Alarm Monitoring, Access Control, Audio/Visual, and so much more.

"Made the project at 1am and by 10am the next morning it was totally taken care of. Fast, professional, knowledgeable, and fairly priced."

Michelle L on November 2024

We are a dealer and installer of Camera Systems, Alarm Systems, Alarm Monitoring, Access Control, Audio/Visual, and so much more.

"Made the project at 1am and by 10am the next morning it was totally taken care of. Fast, professional, knowledgeable, and fairly priced."

Michelle L on November 2024

Americas Technician Services, LLC

9982 East 112th Avenue

4.75(

Americas Technician Services, LLC

9982 East 112th Avenue

4.75(

6 years of experience

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

"David was outstanding. Great customer service. Very fast response. They came the same day they called me. I will use them for everything."

Michelle G on April 2021

"David was outstanding. Great customer service. Very fast response. They came the same day they called me. I will use them for everything."

Michelle G on April 2021

Active Cabling & Communications, LLC

Active Cabling & Communications, LLC

3578 Hartsel Drive Unit E #609

37 years of experience

Welcome to Active Cabling & Communications, LLC. We provide the best electrical work for all our residential and commercial clients. We promise to serve our clients with the highest quality and the most convenient pricing.

"I really enjoyed the work by these Networking/Ethernet folks. A different provider had quoted me an $800-1000 project and said I needed Cat 6 cabling for ethernet, when really my existing Cat 5E was fine. All it took was ~$100 and one hour for parts and labor and I now have ethernet ports in every room that support Gigabit speed. Thanks again! Couldn't be happier with this."

Sekhar P on April 2018

"I really enjoyed the work by these Networking/Ethernet folks. A different provider had quoted me an $800-1000 project and said I needed Cat 6 cabling for ethernet, when really my existing Cat 5E was fine. All it took was ~$100 and one hour for parts and labor and I now have ethernet ports in every room that support Gigabit speed. Thanks again! Couldn't be happier with this."

Sekhar P on April 2018

Rush Security & Alarm

4.12(

3578 Hartsel Drive Unit E #609

Rush Security & Alarm

4.12(

Customers say: Terrific value

15 local quotes requested

17 years of experience

Rush Security and Alarm is your Home and Building Security Professionals! Serving the Colorado Springs and surrounding areas we offer protection for your home and business. We pride ourselves with quality service. We proudly service the Colorado, Kansas, New Mexico and Wyoming areas.

"Working with Rush security has been highly disappointing and mediocre at best. We had multiple missed appointments with their technician until I put my foot down and said I'd cancel service if they did not show up. He started to show up after that, but just for a couple days and in my opinion still did subpar work. At first, the alarm system would not register away, only "stay". Then the doorbell camera was constantly ringing even when no one was there. The motion detector also does not work. Next, we paid $400 for equipment and a $75 monthly monitoring. I wish I would just gone with Ring because they are cheaper but I wanted to support local. When we asked to cancel we were told we'd have to pay a 1400 cancellation fee to recoup the loss of having an electrician come out and for the 'low' $75 monitoring and to buyout the contract. Initially, we were told they offered no contract service, which was the only reason we went with them. I did the math and that 1400 fee would total out to about 1.5 years of subpar service. No thanks. We took the loss but you do not have to, go with someone else or just install your own alarm"

Abby B on April 2024

"Working with Rush security has been highly disappointing and mediocre at best. We had multiple missed appointments with their technician until I put my foot down and said I'd cancel service if they did not show up. He started to show up after that, but just for a couple days and in my opinion still did subpar work. At first, the alarm system would not register away, only "stay". Then the doorbell camera was constantly ringing even when no one was there. The motion detector also does not work. Next, we paid $400 for equipment and a $75 monthly monitoring. I wish I would just gone with Ring because they are cheaper but I wanted to support local. When we asked to cancel we were told we'd have to pay a 1400 cancellation fee to recoup the loss of having an electrician come out and for the 'low' $75 monitoring and to buyout the contract. Initially, we were told they offered no contract service, which was the only reason we went with them. I did the math and that 1400 fee would total out to about 1.5 years of subpar service. No thanks. We took the loss but you do not have to, go with someone else or just install your own alarm"

Abby B on April 2024

StreamWise Solutions Cord Cutting Experts

StreamWise Solutions Cord Cutting Experts

Customers say: True professional

Recommended by 91% of Angi customers

24 local quotes requested

Since 2010, StreamWise Solutions has helped people save money and improve their Internet, WiFi & TV. From free expert consultation, to professional installation, training and lifetime support. Our average customer saves $1,500+ per year, every year off their TV & Internet bundle and get better service too! StreamWise Solutions is the premier, trusted partner in Colorado for TV, Internet, Wi-Fi and Networking. Save your time, money and sanity and do it right the first time with StreamWise Solutions.

"EXCEPTIONAL SERVICE! Would recommend them to my family and friends."

Charles L on September 2025

"EXCEPTIONAL SERVICE! Would recommend them to my family and friends."

Charles L on September 2025

The Boulder Home Theater Company

1434 Spruce St Suite 100

4.82(

The Boulder Home Theater Company

1434 Spruce St Suite 100

4.82(

Customers say: Quality work

Recommended by 90% of Angi customers

21 years of experience

The Boulder Home Theater Company is a full service design, sales, and installation company. We have over a decade of experience in the custom audio-video field. We have completed many custom home theater installations for professional athletes, high-profile businesses, and discerning clientele. We provide flat screen TV mounting, dedicated home theater rooms, whole house audio, lighting control, automated shades, and service jobs in between...From the basic to the more intricate. Proudly serving Boulder County area

"Great"

Bob S on October 2021

"Great"

Bob S on October 2021

Becks Communications, Inc.

Becks Communications, Inc.