Centurion was founded in 2016. As a young company, we maintain traditional values: honesty, integrity, and service. We want to help you protect the things that you love the most whether that's your family, your home, or your business. Give us a call, we'd love to work with you.
"My experience was a great one from the first call until the job was finished"
Connie E on September 2020
Centurion was founded in 2016. As a young company, we maintain traditional values: honesty, integrity, and service. We want to help you protect the things that you love the most whether that's your family, your home, or your business. Give us a call, we'd love to work with you.
"My experience was a great one from the first call until the job was finished"
Here at Security Unlimited Professionals LLC, we pride ourselves on customer satisfaction. We are ready to take on all of your security installation and repair projects. Give us a call today!
"They ran ethernet, coax and installed security cameras in a house we are building. Very happy with the service and products used. The owner is extremely nice and full of knowledge."
Josh K on October 2017
Here at Security Unlimited Professionals LLC, we pride ourselves on customer satisfaction. We are ready to take on all of your security installation and repair projects. Give us a call today!
"They ran ethernet, coax and installed security cameras in a house we are building. Very happy with the service and products used. The owner is extremely nice and full of knowledge."
Please call Mike at 480-580-9648. I opened Mike's Computer Repair (480-580-9648) in 1994 with the desire to provide honest, reliable and friendly computer services in Maricopa County and across the United States. I provide on-site computer repair at your home or office for any problems or upgrade issues you may be having. I am also able to use remote access software to control your computer and address problems without having to visit. Not sure what to do? Call 480-580-9648 and It will always be Mike that answers the phone! 480-580-9648
"they did a great job"
Keith M on November 2025
Please call Mike at 480-580-9648. I opened Mike's Computer Repair (480-580-9648) in 1994 with the desire to provide honest, reliable and friendly computer services in Maricopa County and across the United States. I provide on-site computer repair at your home or office for any problems or upgrade issues you may be having. I am also able to use remote access software to control your computer and address problems without having to visit. Not sure what to do? Call 480-580-9648 and It will always be Mike that answers the phone! 480-580-9648
Have no fear, HelloTech is here. We can send a tech to your door to help with your computer, home theater, TV mounting, and general device needs. In many cases, we can solve your issues remotely for much less, simply by connecting to your computer.
"They have excellent service"
Heidi G on January 2022
Have no fear, HelloTech is here. We can send a tech to your door to help with your computer, home theater, TV mounting, and general device needs. In many cases, we can solve your issues remotely for much less, simply by connecting to your computer.
"They have excellent service"
Heidi G on January 2022
Showing 1-10 of 12
TV Antenna questions, answered by experts
If your TV antenna is good quality and was installed by a professional, you can expect it to last between 10 and 20 years without needing repair or replacement. This can vary based on your geographic location, weather conditions, and antenna location.
The shorter the coaxial cable, the better. The further you run the cable, the more signal loss you'll experience. At 50 feet, you'll see significant signal loss, and by 100 feet, you'll experience at least a 30% drop in signal strength.
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.
Outdoor TV antennas are often worth it, as the signals broadcast in your area are always stronger outside. If you have an indoor antenna that isn’t performing well, call a TV antenna installation company to come out and use a signal checker to see if a stronger signal is available on your roof, as it often will be. Outdoor antennas require longer cables, which can decrease the quality of the picture, but a professional should be able to find a position where cable length is minimized, and the available signal is strongest for ideal performance.
Yes, professionals re-mount and realign antennas for optimal signal reception.
The Minster, OH homeowners’ guide to tv antenna equipment services
From average costs to expert advice, get all the answers you need to get your job done.