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TRUSTED BY HARMANS, MD HOMEOWNERS

4.7
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Verified Reviews for Smoke Detector Installation pros in Harmans, MD

*The Angi rating for Smoke Detector Installation companies in Harmans, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Smoke Detector Installation needs.

*The HomeAdvisor rating for Smoke Detector Installation companies in Harmans, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Smoke Detector Installation needs.

Last update on May 08, 2026

Reviewed in May 2026
Excellent price. Professional installation. Courteous technicians.
Carroll Mechanical, Inc.
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Reviewed in April 2025
I am so pleased with this company. Amber was just so wonderful with answering all of my questions and addressing my concerns. The two gentlemen that came to do the work were professional, friendly, fast and efficient! I had five existing light fixtures replaced with retro LED recessed lights,...
All In Electric
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Reviewed in November 2024
The installer , AVI was excellent .
Pops Garage Doors
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Reviewed in May 2024
Fantastic work. Great installers and beautiful product. I would definitely recommend them!
The Tailored Closet of Silver Spring
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Reviewed in March 2023
From start to finish, our experience was EXCELLENT! The quote came in very competitive against two others for the same product. Joseph the installer walked me through the process and how they were going to do it. He explained all the new codes that required a bladder tank etc... After the job...
MODERN PLUMBING SYSTEMS LLC
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Reviewed in March 2023
Show up on time and the installer is knowledgeable and pleasant.
West Shore Home Baltimore
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Reviewed in March 2023
The job went very well. The electricians knew what needed to be done and did an excellent job. They switched out the old smoke detectors for some new without any problems. I would recommend Magothy Electric to anyone needing any electrical work done no matter how big or small the job.
Magothy Electric Co
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Reviewed in May 2022
Very professional install but hard to get them to start the project.
Long Home
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Reviewed in February 2022
The crew was knowledgeable and very professional. They cleaned and tested my pellet stove, and quickly identified the source of my problem. With a little more time and effort they resolved the issue (fly ash buildup in the vent pipe) that was the result of poor installation. The installation...
Masters Chimney & Hearth
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Reviewed in February 2020
Installed a security system, and he also replaced a smoke detector. We also upgraded our gigs. I found Mark from a friend. Mark also did an installation on another friend's new property.
Planet Security Systems
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Smoke Detector Installers questions, answered by experts

Most projects take 1-8 weeks, depending on structural repairs, cleaning, and air quality restoration.

Yes, many providers offer 24/7 emergency repair services to prevent inventory loss.

DIY is not recommended due to the complexity and potential structural issues. Hire professionals for thorough and safe repairs.

In most cases, yes, a fire-damaged house can be repaired. The only exception would be if a house fire leads to major structural damage. In that case, it might be faster and more affordable to knock down the house and start from scratch. In most cases, though, repairs are possible with help from a professional.

Costs depend on stone type, surface condition, labor, and whether sealing or deep cleaning is required.

The Harmans, MD homeowners’ guide to smoke detector installation services

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

See all articles

Angi
•
Aug 3, 2026Aug 3, 2026
How Much Does Smoke Detector Installation Cost? [2026 Data]
Discover true smoke detector installation costs. Learn about average prices, cost factors, and tips to save on your smoke detector installation project.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Smoke Detector Installation Pro
Learn how to hire a qualified electrician for smoke detector installation. Find the right pro, ask the right questions, and ensure your home's safety.
Stephanie Mickelson
•
Jul 8, 2026Jul 8, 2026
Who Can Install Smoke Detectors in My Home?
Smoke detectors can save you precious time during a fire, so hire a qualified electrician to install hardwired smoke detectors and ensure they work properly.
Stephanie Mickelson
•
Jul 20, 2026Jul 20, 2026
Where to Put Smoke Detectors Around Your Home for Better Fire Safety
Not sure where to put smoke detectors in your home? Check out this guide to get the do’s and don’ts of smoke alarm installation.
Sara Coleman
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May 21, 2026May 21, 2026
Put Safety First: How to Install a Smoke Detector in 6 Simple Steps
Learn how to install a smoke alarm with our step-by-step guide. It’s easy enough for almost any DIY project and adds extra protection to your home.
Gemma Johnstone
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Jul 9, 2026Jul 9, 2026
Who to Hire to Replace Smoke Detectors: What to Know
Who replaces smoke detectors in your home? Find out when to DIY, when to call a pro, and how much it costs to replace.