Life-Saving Smoke and CO Detector Services

In the Business of Delivering Smiles Since 1968
November Offer
Cannot be combined with other offers. Excludes Economy Cleaning Package. Valid normal business hours M-F.
Expires: Nov 30, 2025

Most homeowners don’t realize their smoke and CO detectors have expiration dates—or that older models might not provide adequate protection. These devices are essential for detecting fast-moving flames and silent threats like carbon monoxide long before they become deadly. At R.S. Andrews, we offer expert installation and maintenance of detectors throughout the Atlanta Metro Area, using smart placement and updated technology to improve early warning times. Our electricians take the guesswork out of safety by ensuring every alarm is positioned correctly, wired securely, and tested thoroughly. We help protect what matters most with proactive solutions built around your home’s layout and your family’s needs.

Is It Time to Replace Your Smoke or CO Detectors?

Detectors aren’t designed to last forever—and outdated models can delay alerts or fail entirely when you need them most. Regular testing is important, but replacement is just as critical. If you notice any of the signs below, it’s time to schedule an inspection with a licensed electrician in the Greater Atlanta Area:

  • Units are over 10 years old: Most detectors lose sensitivity over time and should be replaced every decade.

  • Constant chirping or false alarms: Beeping that doesn’t stop—even after a battery change—often signals a failing unit.

  • Yellowing or discoloration of the casing: This can indicate heat exposure and plastic degradation, both of which affect function.

  • No hardwired connection or battery backup: Modern homes need layered protection with dependable power sources.

  • You don’t have detectors in every bedroom and hallway: Missing or poorly placed units reduce response time in an emergency.

  • Carbon monoxide detector hasn’t been tested in years: CO is odorless and deadly—every level of your home needs protection.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Our Smoke & CO Detector Services

Smoke Detector Installation & Replacement

We install modern smoke detectors that meet current safety standards and are designed for early detection of fast-flaming and smoldering fires. Our team evaluates room layout and airflow to determine optimal placement in bedrooms, hallways, and shared living spaces. We also replace aging or damaged units with hardwired, battery-backup models to improve reliability.

Carbon Monoxide Detector Services

Carbon monoxide is odorless, invisible, and potentially fatal—especially in homes with gas appliances or attached garages. We install CO detectors on every level of your home and near sleeping areas to ensure maximum coverage. Our electricians test every device for proper function and integrate them into your home’s power system when possible.

Dual Sensor & Combination Alarms

Some homes benefit from combination detectors that sense both smoke and carbon monoxide. We offer and install dual-function units that reduce clutter while improving overall protection. These are ideal for newer builds or renovations where efficient safety planning is key.

Hardwired System Upgrades

For homes relying solely on battery-powered units, we offer hardwired systems with battery backup for uninterrupted performance. These detectors are interconnected, so if one goes off—every alarm in your home sounds. Our licensed electricians ensure safe, code-compliant installation that won’t disrupt your daily routine.

Detector Testing & Maintenance

Routine testing is essential to keep alarms working properly. We offer inspection and maintenance services that include function checks, battery replacement, and cleaning to remove dust or buildup. If you’re not sure your system is doing its job, we’ll test and verify every unit with professional precision.

Why Homeowners Choose Us

Installing detectors may seem simple—but small mistakes in placement, wiring, or model selection can lead to serious risks down the line. At R.S. Andrews, we take a detail-driven approach to life safety systems, making sure every alarm in your home does exactly what it’s supposed to: warn you fast and without fail. From custom recommendations to expert installation, our team gives you more than just peace of mind—we give you confidence that your home is protected around the clock. Atlanta homeowners trust us to treat safety like it’s personal—because it is.

  • We treat every home like it’s protecting our own: Your family’s safety drives every decision we make on the job.

  • Tailored recommendations—not one-size-fits-all: We look at how your home is built and how your family lives before recommending devices.

  • Wired right and tested twice: We double-check every wired connection and run live tests to make sure you’re fully protected before we leave.

  • No guesswork, no shortcuts—just code-compliant work: Every detector we install meets or exceeds Georgia’s current building and fire safety codes.

  • Trusted in Atlanta homes for generations: Our reputation is built on protecting people, not just wiring systems.

Contact Us

Name(Required)
Address(Required)
By clicking “submit” as my electronic signature, I consent to RS Andrews Services Inc. and its representatives using the contact information that I have provided (including a wireless phone number, if provided) to contact me by mail, phone, fax, text, and/or email about my request and to send me marketing communications, including through the use of automated telephone dialing systems and/or artificial or prerecorded voice messages. I understand this consent is not a condition for purchasing any property goods or services. I understand that message frequency varies and phone carrier message and data rates may apply. I understand I can opt-out of marketing communications using means provided in the communications (such as texting STOP in response to a text message) or contacting us at 770-454-1800 or customercare@rsandrews.com.

Frequently Asked Questions

Hear From Our Smiling Customers

Robert Fontaine
2 days ago
Even though the thermostat problem was probable, he took the time to check out all other possibilities. He provided me with a suitable replacement thermostat and fully checked out its functionality before completing the job. .
Timothy Davis
2 days ago
Nick did an excellent job fixing my problem. I would recommend him to anyone.
MB Trayser
2 days ago
Brian Turner from RS Andrews did a great job diagnosing the plumbing leak and then fixing it with precision and attention to detail. I would welcome him again for future plumbing needs.
Daniel May
3 days ago
Tech did a great job. Knowledgeable. Patient. Made sure the job was done. Thank You!
Larry Saripkin
3 days ago
Prompt response. Very competent. Very personable. Excellent representative for RS Andrews.
Kechea Weekes
3 days ago
David was informative and knowledgeable about concerns I had. Would highly recommend
Scott Presley
3 days ago
Out of all the regular services we use(cable, lawn care, pest control, etc.) RS Andrews is far and away our BEST!!! All our techs have been great, and Anthony is no exception. On time, courteous, professional, respectful and quickly diagnosed an issue that would have cost a lot more to repair if not caught in time. We got all the discounts we were entitled to because of our service plan. Outstanding service from RS Andrews and the team!!!
Mary Brooks
3 days ago
James was pleasant and efficient. Explained what was needed and options on filters. Will continue with this company...everyone is knowledgeable and kind.
Brenda Mayweather
3 days ago
Jonathan Balsom is a great service technician. Always positive and honest with his work. I always request him when my ac or furnace needs servicing. You should try him, you won't be sorry 😐 .
Sheila Overbay
3 days ago
Quick response, went straight to work. Told me what was wrong and whom to contact. Very courteous! Will use this company again if needed.
Rich Woodfield
3 days ago
technician was efficient and pleasant.
Arthur M. Thurston III
3 days ago
They were quick. They were fast. And they were professional. Ladarian Raymond was very informative on what needed to be done and how it will be handled when the instillation happens.
Deborah Jones
3 days ago
David was pleasant and nice. He did a good job. I think he is an excellent technician.
Susan Barch
3 days ago
I accidentally dropped a full tube of Aquafor in my toilet as it was flushing. I couldn't get it out but was afraid of it clogging the system. The plumber Jonathan came and in a few minutes got it out. Very professional and friendly and did the job quickly.
Luvenia Jackson
3 days ago
Mr. Raymond was excellent. He reviewed the findings and shared photos of the various conditions of the furnace. He was very knowledgeable about the unit and did not pressure for an answer. He gave me time to confer with my relatives about such a costly purchase without objection. Upon my decision, he answered my questions about the process and scheduled the job for the next day!!! I am throughly satisfied. Great representative for your company! I will refer others.
Michael Pritchard
3 days ago
Very satisfied with service Andrew provided.

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!