Typical cost
$70–$150
Average $115
National price data from Angi (HomeAdvisor). Updated June 2026.
Most people pay $70–$150, about $115 on average. Enter your ZIP to compare free quotes from top-rated pros near you.
Most people pay $70–$150 for smoke detector installation. Compare free quotes from local pros below to see what your project will cost near you.
| Smoke Detector Type | Average Cost |
|---|---|
| Ionized | $5–$25 |
| Optical | $10–$30 |
| Dual-sensor | $40–$150+ |
Describe your smoke detector installation project once and see who's available. Compare prices before you decide. No cost, no obligation.
Brooke H. says, “I would definitely use them again and recommend their services! They went above and beyond and were super fun to work with!!”
Mark B. says, “They’re services are great and They charge less than any other security agency I’ve hired with fair rates”
Pete L. says, “It was a pleasure having OTS provide security for us. We highly recommend this company for all you event/occasion needs.”
Kelly C. says, “The best company! They came with a process and held our hand every step of the way. We have been assigned our agent and love our services so far.”
Tee G. says, “It was a pleasure working with your company! On time, professional, friendly, and dependable! Will definitely book again! Thank you!”
Hafizullah Tarin says, “I spoke with the owner of Shield Spire Security LLC regarding upcoming security opportunities and their deployment process. Very professional communication, clear planning, and strong attention to compliance and operational structure. The website and service breakdown are well-organized and gives a lot of confidence. Looking forward to working together in the future.”
Jennifer B. says, “They worked with us on the price and provided security for the wedding. The officer was very professional and nice. I’m very thankful for their professional and prompt service on such short notice.”
Answers to commonly asked questions about smoke detector installation near you.
Most people pay $70–$150 for smoke detector installation, based on national price data from Angi (HomeAdvisor). The average is about $115. Small jobs can cost as little as $50, while large or complex ones can reach $400. Right now, local pros on this page list starting prices from $22.
In the "Type" comparison, ionized is the least expensive at $5–$25, and dual-sensor costs the most at $40–$150+.
Get quotes from at least three security pros, share photos and measurements up front, and ask what each quote includes (materials, labor, travel, cleanup). Prices well below $70 can mean a smaller scope or lower-quality materials.
Yes. Comparing pros and requesting quotes on Project Mate is free with no obligation. You only pay the pro you hire.
“I would definitely use them again and recommend their services! They went above and beyond and were super fun to work with!!”
“It was a pleasure having OTS provide security for us. We highly recommend this company for all you event/occasion needs.”
“The best company! They came with a process and held our hand every step of the way. We have been assigned our agent and love our services so far.”
“It was a pleasure working with your company! On time, professional, friendly, and dependable! Will definitely book again! Thank you!”
“I spoke with the owner of Shield Spire Security LLC regarding upcoming security opportunities and their deployment process. Very professional communication, clear planning, and strong attention to compliance and operational structure. The website and service breakdown are well-organized and gives a lot of confidence. Looking forward to working together in the future.”
“They’re services are great and They charge less than any other security agency I’ve hired with fair rates”
Get an exact price for your project. Describe it once and compare quotes from local pros for free.
Get free quotesThe ranges on this page are national figures published by Angi (HomeAdvisor), most recently updated June 2026. The typical range is what most customers paid; low and high ends are the cheapest and most expensive jobs reported. The starting prices in the pro list are set by each pro and reflect your ZIP code.
Based on starting prices listed right now by 4 security pros who serve 78701. Pricing depends on the scope of the job, materials, travel, and timing. Share the details of your project with a few pros to compare quotes.
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