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Signal Service

3.5 (22 reviews)
Open Open 24 hours

Services - Signal Service

Security monitoring services

Security system installation

Security system repair

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3 months ago

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3 months ago

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1 year ago

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2 years ago

Everything went well, the answering service and tech service.....I was very pleased, . After very thing was over..........

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2 years ago

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2 years ago

The 2 issues that I had with my system were easy to schedule and prompt to have someone come to the house. My technician was great!

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3 years ago

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4 years ago

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3 years ago

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3 years ago

Had an issue with my front door contact. out next day and fixed it. Great service.

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3 years ago

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2 years ago

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7 years ago

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Mark W.

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2 years ago

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7 years ago

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12 years ago

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6 years ago

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12 years ago

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12 years ago

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10 years ago

See Peter C's review. That about sums it up. Let me add, the entire staff except the installer is rude and condescending.

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11 years ago

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12 years ago

Signal Service gives the best customer service I have ever experienced.

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Review Highlights - Signal Service

The 2 issues that I had with my system were easy to schedule and prompt to have someone come to the house.

Mentioned in 2 reviews

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Sentry Alarm Systems

Sentry Alarm Systems

(1 review)

I needed a new modem installed and John Serpa came to do the work. He did an outstanding job, took…read morehis time explaining exactly what was being done and worked hard to troubleshoot a few minor issues. He was sure to help me download and test the app, and checked all sensors for function, then finally updated my yard sign before departing... he was very professional and is clearly a person I can trust- THANK you, John and Sentry Alarm!

From the owner: Sentry Alarm Systems, a 52 year old third generation family owned & operated UL listed full service…read morelife safety & private property protection service company providing sales, installation, service, inspections & monitoring 24 hours a day for our customers. Our business philosophy is to make the extra effort to treat each customer like part of the Sentry family. We do it right the 1st time with attention to detail, a continuing commitment to training & by utilizing the industry's most advanced, economically priced fire alarm, security, & Surveillance equipment. Taking care of our customers in the Monterey & Salinas areas in any way we can is what sets us apart. Our business is your life safety and the safety of your possessions while you are away. Keeping this in mind, we follow the old-fashioned code of attention to detail. We build trust so our customers rest much easier. We plan to continue our phenomenal growth by building on our foundation of integrity, competence & family values

Mountain Alarm - Hole left in my home did not put old camera back on like I asked them to to cover hole

Mountain Alarm

(7 reviews)

These people are bill shit I hired them to put in a system since when I bought the place it already…read morehad a system by them now they not only was taking the old system with them when they installed the new system, I had to ask them to leave it. charge me right away after I hired him due to. I didn't have Internet yet, but yet they were charging me monthly three months went by. I some financial wanted to finish installing other cameras ordered, but I told that I needed to wait until I sold the property yet they were charging me monthly and their fees for installation well one day the owner comes by. They rip everything out. Leave my wires hanging I asked them to installed the old system so it looks like my place doorbell because the old camera was a doorbell as well big hole on my the old camera wasn't didn't even install the camera or the doorbell. They just yanked everything out and left it like that, but yet I paid them monthly. They were charging me monthly service. Do not hire this company. This company is bullshit. they could not wait another month for me yet. They month, but they couldn't wait one more month for them to take the total and then finish installing two more cameras that I to install being a family business. they're very inconsiderate. They should've took their money when I asked them to, and I was not them when I do hire someone to put a security system in my very very inconsiderate and very rude not to put back what they took off.keep in mind the service was never working but I was being charged every month for three months and no refund just left with holes and no door bell

I ran a restaurant in Groveland. When i had financial difficulty and i couldn't pay my alarm bills,…read morethis company sued me for about $200 in past payments. I ended up paying them that bill out of my own personal account with what little money i had in my bank account because i was going through my divorce and in the process of losing my business. In retrospect, i should've gave them the finger since i ended up filing bankruptcy anyways. I will never forget how these people treated me as a customer over 10yrs. if i can give them negative stars, i would.

Wire Guys Alarm

Wire Guys Alarm

(8 reviews)

If you're looking for clean, professional AV and home installation work, Wire Guys--and especially…read moreRay--are an easy recommendation. From the first interaction, Ray stands out for his responsiveness and professionalism. After a quick call, he was able to come out the same day to assess the project, which immediately set the tone for a smooth experience. He takes the time to understand exactly what you want and then executes it with precision. The quality of the work is what really makes Wire Guys shine. Whether it's mounting a TV, installing a camera systems, installing a surround sound system, or setting up a full home alarm, everything is done with attention to detail. Wires are completely hidden, components are neatly organized (even tucked away in cabinets when possible), and the final result looks clean and polished--exactly what you'd hope for but rarely get. Another thing that stands out is how tidy Ray is while working. He cleans as he goes, so there's no mess left behind, which is a huge plus for any in-home project. Overall, the work is efficient, high-quality, and hassle-free. If you want a job done right the first time--with no visible wires and a clean finish--Wire Guys is definitely the company to call.

I work for a small non profit and a our IT guy recommended Wire Guys. We were completing a…read morerenovation project for our offices. All network wires needed to be done from scratch. Network wiring for 10 workspaces were done with 2 network ports in each station. We also upgraded our network rack which Wire Guys order for a very reasonable price. As for the technicians, all I can say is they were amazing. They were very professional, detailed oriented and on time. All of the work performed was done great and great quality. The technicians were friendly and accommodating to any request no questions ask. Our project was completed on time as planned and everything from the technical aspect of things were done great with no issues. We will definitely keep using Wire Guys for any work.

Signal Service - securitysystems - Updated May 2026

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