
Get matched with top home security system pros in Katy, TX
There are 12 highly-rated local home security system pros.
Need a pro for your home security system service project in Katy, TX?
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Verified Reviews for Home Security System Service pros in Katy, TX
*The Angi rating for Home Security System Service companies in Katy, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
*The HomeAdvisor rating for Home Security System Service companies in Katy, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Security System Service needs.
Last update on October 17, 2025
Find Home security system pros in Katy

Lightspeed Security and Surveillance
Lightspeed Security and Surveillance
Today’s technology has made home security more available and affordable than ever before, helping to protect property and keep homeowners connected to their homes and families. We offer a wide range of home security and home surveillance systems, as well as interactive services that also help make homes more comfortable and energy efficient. These wired and wireless mobile-friendly security services can fit seamlessly into your lifestyle and be customized to fit your needs. With property crimes occurring as often as every 3.5 seconds, our home security services also provide valuable peace of mind.
"The cameras were installed efficiently and expediently."
Hannah B on May 2025
Today’s technology has made home security more available and affordable than ever before, helping to protect property and keep homeowners connected to their homes and families. We offer a wide range of home security and home surveillance systems, as well as interactive services that also help make homes more comfortable and energy efficient. These wired and wireless mobile-friendly security services can fit seamlessly into your lifestyle and be customized to fit your needs. With property crimes occurring as often as every 3.5 seconds, our home security services also provide valuable peace of mind.
"The cameras were installed efficiently and expediently."
Hannah B on May 2025

ADT
ADT
ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.
"Bought security through ADT mainly for the automation options that come with the system. My spouse loves being able to turn on and off our lights in different areas of the house while we are gone. We travel often, so giving the illusion that we are home is a good deterrent."
Luke W on October 2025
ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.
"Bought security through ADT mainly for the automation options that come with the system. My spouse loves being able to turn on and off our lights in different areas of the house while we are gone. We travel often, so giving the illusion that we are home is a good deterrent."
Luke W on October 2025

Mr. Electric of NorthWest Houston
Mr. Electric of NorthWest Houston
Our courteous technicians respect your home and family, providing an attention to detail that ensures quality, and safe work. No matter what electrical contractor services you need, Mr. Electric has the power to make things better.
"William Diffenderffer did a great job explaining things to us. Very professional and friendly. Will definitely ask for him again."
Jan R on August 2025
Our courteous technicians respect your home and family, providing an attention to detail that ensures quality, and safe work. No matter what electrical contractor services you need, Mr. Electric has the power to make things better.
"William Diffenderffer did a great job explaining things to us. Very professional and friendly. Will definitely ask for him again."
Jan R on August 2025
Sugar Land Electric
Sugar Land Electric
Providing all types of electrical service and electrical repairs. Breaker boxes, under ground repairs, installation of chandeliers, ceiling fans, adding outlets, gfci's, lights, attic fans, exhaust fans, combo light/heat/fans, generators, surge protection, repairs to landscape lighting, installation of high end landscape lighting systems, phone jacks, internet jacks, cable jacks, flat screen tv outlets. 100% of residential work, almost all kinds of commercial work. We have ladders to reach 26 foot ceilings or tennis court lights and a bucket vehicle for higher fixtures outdoors and signs. Some neon work. All journeyman or master electricians with a minimum of 10 years experience. Award winning. We are also an Ambit Energy Electrical Service provider. Need new service or better rates? Let us compare your bill.
"I have used Sugar Land Electric since 2011. They have probably been to our house/s 15 times over the years. I've always had competent technicians, quality work performed, and reasonable pricing. I have strayed off the path 2-3 times in the past and used other more expensive electrical companies. I always preferred Sugar Land Electric. By the way, they don't just service the Sugar Land area."
Philip C on February 2020
Providing all types of electrical service and electrical repairs. Breaker boxes, under ground repairs, installation of chandeliers, ceiling fans, adding outlets, gfci's, lights, attic fans, exhaust fans, combo light/heat/fans, generators, surge protection, repairs to landscape lighting, installation of high end landscape lighting systems, phone jacks, internet jacks, cable jacks, flat screen tv outlets. 100% of residential work, almost all kinds of commercial work. We have ladders to reach 26 foot ceilings or tennis court lights and a bucket vehicle for higher fixtures outdoors and signs. Some neon work. All journeyman or master electricians with a minimum of 10 years experience. Award winning. We are also an Ambit Energy Electrical Service provider. Need new service or better rates? Let us compare your bill.
"I have used Sugar Land Electric since 2011. They have probably been to our house/s 15 times over the years. I've always had competent technicians, quality work performed, and reasonable pricing. I have strayed off the path 2-3 times in the past and used other more expensive electrical companies. I always preferred Sugar Land Electric. By the way, they don't just service the Sugar Land area."
Philip C on February 2020

Dr Computer Service & Security Cameras
Dr Computer Service & Security Cameras
Need Security Cameras and Video Surveillance in Houston? Dr computer service specializes in Surveillance needs including Security cameras & video surveillance.
"It was a pleasure doing business with this company. Quoted me a fair price over phone. Hansel answered all my questions. They arrived on time and installed my system without any issues. They are very professional and left no foot print what so ever. This three men crew were very courteous and efficient. I would definitely recommend them without a doubt."
Chantal B on April 2019
Need Security Cameras and Video Surveillance in Houston? Dr computer service specializes in Surveillance needs including Security cameras & video surveillance.
"It was a pleasure doing business with this company. Quoted me a fair price over phone. Hansel answered all my questions. They arrived on time and installed my system without any issues. They are very professional and left no foot print what so ever. This three men crew were very courteous and efficient. I would definitely recommend them without a doubt."
Chantal B on April 2019

SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee
"I regret ever choosing SafeStreets. The whole process was frustrating from the start. The technician who came to install the system was late, didn’t answer my questions properly, and left my house a mess. When I reached out to customer service, I was put on hold for over an hour, only to get a half-baked answer. Save yourself the trouble and look elsewhere."
Jessica S on October 2025
For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee
"I regret ever choosing SafeStreets. The whole process was frustrating from the start. The technician who came to install the system was late, didn’t answer my questions properly, and left my house a mess. When I reached out to customer service, I was put on hold for over an hour, only to get a half-baked answer. Save yourself the trouble and look elsewhere."
Jessica S on October 2025

allSmart
allSmart
Smart homes are designed for efficiency, convenience, and comfort. Thanks to allSmart, upgrading your home to a smart home is easier and more affordable than ever. We offer personalized consultations that provide custom-tailored solutions to fit any house size, design, and budget. We offer installation and setup services for; smart video doorbells, thermostats, security cameras, and other smart devices. We also setup home audio and video systems, and home WiFi networks. You don’t need to be tech-savvy to take advantage of today’s amazing smart home technology. All you need is allSmart! Visit our site today! https://allsmart.io/home-services
"I was very impressed with the professionalism of allSmart. I think they went above and beyond to provide great service and to do the job as perfectly as humanly possible. I would gladly recommend. They laid a wire of my choosing from one end of the house to the other through attic and wall spaces. That brought the 5Gbps internet connection from where the fiber provider brought it to my study where I have the equipment to make use of that speed."
Tariq A on December 2024
Smart homes are designed for efficiency, convenience, and comfort. Thanks to allSmart, upgrading your home to a smart home is easier and more affordable than ever. We offer personalized consultations that provide custom-tailored solutions to fit any house size, design, and budget. We offer installation and setup services for; smart video doorbells, thermostats, security cameras, and other smart devices. We also setup home audio and video systems, and home WiFi networks. You don’t need to be tech-savvy to take advantage of today’s amazing smart home technology. All you need is allSmart! Visit our site today! https://allsmart.io/home-services
"I was very impressed with the professionalism of allSmart. I think they went above and beyond to provide great service and to do the job as perfectly as humanly possible. I would gladly recommend. They laid a wire of my choosing from one end of the house to the other through attic and wall spaces. That brought the 5Gbps internet connection from where the fiber provider brought it to my study where I have the equipment to make use of that speed."
Tariq A on December 2024

Cruz Custom Audio Video Installations
Cruz Custom Audio Video Installations
AT Cruz Custom Audio Video Installs Our professional technicians will help you with TV Installation, Home Theater set up from a single device to complete room. We can also help you with your network/Wi-Fi set up. Audio and video distribution, Outdoor entertainment such as outdoor speakers outdoor Tvs etc. We also provide services such as smart device set up such as Thermostats, Smart Light Bulbs, Smart Door locks, Smart Cameras, My,Q Garage Set up, Automated Shades. Samsung,Sonos,Sony,Control4,RTi,Ring,Dealer and many more call us for more information
"Excellent, Excellent, Excellent, Excellent,"
Lester W on September 2025
AT Cruz Custom Audio Video Installs Our professional technicians will help you with TV Installation, Home Theater set up from a single device to complete room. We can also help you with your network/Wi-Fi set up. Audio and video distribution, Outdoor entertainment such as outdoor speakers outdoor Tvs etc. We also provide services such as smart device set up such as Thermostats, Smart Light Bulbs, Smart Door locks, Smart Cameras, My,Q Garage Set up, Automated Shades. Samsung,Sonos,Sony,Control4,RTi,Ring,Dealer and many more call us for more information
"Excellent, Excellent, Excellent, Excellent,"
Lester W on September 2025
Lightspeed Security and Surveillance, LLC
Lightspeed Security and Surveillance, LLC
With several years experience, Lightspeed Security and Surveillance works hard to bring each customer the best possible service and quality available. We look forward to working with you soon on your next security service project. We welcome your questions and thank you for your interest.
"Omar was great and he was able to help me with my project. "
Jackie M on August 2025
With several years experience, Lightspeed Security and Surveillance works hard to bring each customer the best possible service and quality available. We look forward to working with you soon on your next security service project. We welcome your questions and thank you for your interest.
"Omar was great and he was able to help me with my project. "
Jackie M on August 2025

Meyer Defense, Inc.
Meyer Defense, Inc.
Mayer Security Services is a veteran-owned security guard company in Houston, Texas, providing security guards for Emergency Rooms, Hospitals, Clinics, Warehouses and Industrial Plants. Founded and directed by U.S. veteran Jason Essazay, Meyer Defense has become a recognized leader in construction site security, disaster response, executive protection, healthcare security, and specialized security programs across Texas. Our mission is to deliver professional, reliable, and results-driven security solutions that safeguard people, property, and assets in the most demanding environments. With proven experience protecting more than $500 million in critical infrastructure projects, Mayer Security Services combines military discipline with corporate accountability to meet the needs of clients ranging from Fortune 500 companies to local businesses, healthcare facilities, and law firms.
"We recently hired Meyer Defense for a security detail in Houston, and the experience was exceptional from start to finish. Jason, our main point of contact, was highly professional, responsive, and clearly knowledgeable about all aspects of security planning and risk management. The team showed up on time, dressed professionally, and maintained a strong but respectful presence throughout the event. Their attention to detail and calm demeanor gave everyone peace of mind, and it was clear they were well-trained and experienced in handling both routine and high-pressure situations. If you’re looking for a trusted security company in Houston, I highly recommend Meyer Defense. Whether it’s for events, commercial property, or private security needs, they bring a level of professionalism and reliability that sets them apart."
Naima H on August 2025
Mayer Security Services is a veteran-owned security guard company in Houston, Texas, providing security guards for Emergency Rooms, Hospitals, Clinics, Warehouses and Industrial Plants. Founded and directed by U.S. veteran Jason Essazay, Meyer Defense has become a recognized leader in construction site security, disaster response, executive protection, healthcare security, and specialized security programs across Texas. Our mission is to deliver professional, reliable, and results-driven security solutions that safeguard people, property, and assets in the most demanding environments. With proven experience protecting more than $500 million in critical infrastructure projects, Mayer Security Services combines military discipline with corporate accountability to meet the needs of clients ranging from Fortune 500 companies to local businesses, healthcare facilities, and law firms.
"We recently hired Meyer Defense for a security detail in Houston, and the experience was exceptional from start to finish. Jason, our main point of contact, was highly professional, responsive, and clearly knowledgeable about all aspects of security planning and risk management. The team showed up on time, dressed professionally, and maintained a strong but respectful presence throughout the event. Their attention to detail and calm demeanor gave everyone peace of mind, and it was clear they were well-trained and experienced in handling both routine and high-pressure situations. If you’re looking for a trusted security company in Houston, I highly recommend Meyer Defense. Whether it’s for events, commercial property, or private security needs, they bring a level of professionalism and reliability that sets them apart."
Naima H on August 2025
The Katy, TX homeowners’ guide to home security system services
From average costs to expert advice, get all the answers you need to get your job done.
Discover how much smoke detector installation costs. Understand your out-of-pocket expenses so you can protect your family and home.
From warding off intruders to protecting from falls, bars on windows can make a home much more secure. Here’s how much it costs to install bars on windows.
How much does it cost to install a doorbell camera? It depends on whether you plan to DIY or hire a pro. Learn about different models and their power sources, too.
If your security lights aren’t working the way you expect, you may need to troubleshoot. Learn how to reset a motion detector flood light with this guide.
Protecting your home is an investment worth making. Learn about the best types of security gates to find a style that fits both your budget and your property.
From your desired timeline to how many cameras you need repaired or installed, prepare to talk to a pro about these important surveillance camera questions.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"