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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon295
    Verified smoke detector installation services reviews

Find Smoke detector installation pros in Billings

Avatar for AU Electric, LLC

AU Electric, LLC

1662 Annas Garden Ln
5.00(
14
)
Approved Pro

AU Electric, LLC

1662 Annas Garden Ln
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

AU Electric LLC is dedicated to providing our customers with the best quality and craftsmanship. We are a family and veteran owned and operated business. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great to work with, very reasonable. Highly recommend"

Classic W on March 2023

AU Electric LLC is dedicated to providing our customers with the best quality and craftsmanship. We are a family and veteran owned and operated business. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great to work with, very reasonable. Highly recommend"

Classic W on March 2023


Avatar for Services Butler

Services Butler

68 Beacon St
5.00(
1
)
Approved Pro

Services Butler

68 Beacon St
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.

"Extremely efficient and professional!"

Mark K on June 2021

We specialize in residential and Monitored Security & Automation. Options include: Remote Monitoring | Indoor & Outdoor Cameras | Camera Doorbells | Smart Locks. Our system is custom built to deter real threats our home security systems doesn't just record crime, they help prevent it. With outdoor security cameras that detect lurkers and scare them away, a doorbell camera that detects and protects packages, and smart locks, lighting, and security sensors—your home is always protected.

"Extremely efficient and professional!"

Mark K on June 2021


Avatar for Comtech, Inc.

Comtech, Inc.

2001 Rosebud Drive, Suite D
4.80(
17
)
Approved Pro

Comtech, Inc.

2001 Rosebud Drive, Suite D
4.80(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
23 years of experience

COMTECH Audio Theater Security: Professional installation and service of a full line of products including fire and alarm systems, alarm monitoring, camera systems, automation, audio, video, voice control, home theater, audio distribution, phone, data, networks, communications and central vacuums. At COMTECH, our professionals install quality and cutting edge products, have up to date knowledge of the Security and Integrated Home Systems marketplace, provide excellent consulting services and are highly qualified to offer a wide range of designs, recommendations and solutions to satisfy the most difficult system challenges. Our goal is to offer the most exceptional installation and customer service available. Ready and Friendly Service. Security & Fire Protection CCTV & Camera Systems Alarm & Video Monitoring Access Control & Gates Distributed Audio Communications Wiring Audio Video Conference Room Projection & Theater Exhibits Automation

"Comtech did the job at a good price, on time, and properly. I signed up for their monitoring, and will continue to do business with them"

Rob B on January 2020

COMTECH Audio Theater Security: Professional installation and service of a full line of products including fire and alarm systems, alarm monitoring, camera systems, automation, audio, video, voice control, home theater, audio distribution, phone, data, networks, communications and central vacuums. At COMTECH, our professionals install quality and cutting edge products, have up to date knowledge of the Security and Integrated Home Systems marketplace, provide excellent consulting services and are highly qualified to offer a wide range of designs, recommendations and solutions to satisfy the most difficult system challenges. Our goal is to offer the most exceptional installation and customer service available. Ready and Friendly Service. Security & Fire Protection CCTV & Camera Systems Alarm & Video Monitoring Access Control & Gates Distributed Audio Communications Wiring Audio Video Conference Room Projection & Theater Exhibits Automation

"Comtech did the job at a good price, on time, and properly. I signed up for their monitoring, and will continue to do business with them"

Rob B on January 2020


"LG Electric was amazing they did everything I asked. Very efficient, customer service was exceptional. I will be calling them again when I need electrical work done. "

Sonja H on September 2025

LG Electric, LLC is a locally owned electrical contractor providing quality, efficient, and reliable service 24/7 in Billings and surrounding areas. You can count on us to get any job done, up to code, and in a timely manner!

"LG Electric was amazing they did everything I asked. Very efficient, customer service was exceptional. I will be calling them again when I need electrical work done. "

Sonja H on September 2025





Avatar for Landrie Aviation

Landrie Aviation

No reviews yet

Landrie Aviation

No reviews yet
1 years of experience

At Landrie Aviation, based in Billings, Montana, we are driven by passion and precision in every aspect. Specializing in crafting superior wiring harnesses, innovative test boxes, and cutting-edge avionics solutions, we also excel in radio control technology, 3D printing, and CAD/CAM design. Our mission is simple: to deliver excellence through our unwavering dedication to quality, innovation, and customer satisfaction. Check out our website landrieaviation.com

At Landrie Aviation, based in Billings, Montana, we are driven by passion and precision in every aspect. Specializing in crafting superior wiring harnesses, innovative test boxes, and cutting-edge avionics solutions, we also excel in radio control technology, 3D printing, and CAD/CAM design. Our mission is simple: to deliver excellence through our unwavering dedication to quality, innovation, and customer satisfaction. Check out our website landrieaviation.com



Electrifly Line LLC

No reviews yet

Electrifly Line LLC

No reviews yet
24 years of experience

Electrical Underground and Overhead Utility, Excavation, Landscaping, Handi-man, Water, Septic Small Family-Owned Business 20+ years of Hard Work experience Customer Service is very important

Electrical Underground and Overhead Utility, Excavation, Landscaping, Handi-man, Water, Septic Small Family-Owned Business 20+ years of Hard Work experience Customer Service is very important

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Smoke Detector Installers questions, answered by experts

This is the topic of much debate, though there is no “better,” as it depends on personal preferences. Some of the components of a wireless system keep working when the power goes out, as they are battery-powered. On the other hand, a wireless system typically connects to your modem and router. Wired systems use landlines to communicate, which never go out on their own unless they’re physically cut.

Each pool alarm type has its own installation method, so you’ll want to check the manual to install it properly. Wearable water detectors don’t need to be installed, as they’re placed on the wrist or ankle, but all of the other options will need some level of installation.

You should turn off the power when replacing a hardwired smoke detector to ensure your safety while working with electrical connections. To do so, simply locate the appropriate circuit breaker and switch it off. If you’re replacing a battery-operated smoke detector, it’s not necessary to turn off the power. 

Professionals optimize camera placement, integrate recording systems, and ensure tamper-proof security.

Not all security systems are equal, so familiarize yourself with the many features available and any associated costs. Decide on a wireless or wired system and look at monthly subscription fees to access the service. Finally, read plenty of reviews to check out the efficacy of your intended security system.

The Billings, MT homeowners’ guide to smoke detector installation services

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