Professional Fire Protection Services for Homes, Businesses & Property Managers
Fire-fighter owned Complete Fire Protection Solutions
At Smoke Detector Pro, we believe fire safety is about much more than replacing a smoke detector. It's about protecting families, homes, businesses, and property with professionally installed fire safety equipment, routine inspections, and code-compliant fire protection solutions.
As a firefighter-owned and operated company, we've helped protect thousands of homeowners throughout St. Louis County, St. Charles County, and the surrounding communities. Our experience responding to real emergencies has shaped every service we provide, from smoke alarm installation and carbon monoxide protection to fire extinguishers, emergency fire blankets, dryer vent cleaning, and complete home fire safety inspections.
Whether you're building a new home, replacing outdated smoke alarms, upgrading to interconnected systems, maintaining rental properties, or improving your overall fire protection, we're committed to providing honest recommendations, quality products, and professional workmanship.
Our Complete Fire Safety Services
We offer comprehensive residential and commercial fire safety services designed to help protect what matters most.
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Neighborhoods We Serve Throughout Brentwood
We proudly provide smoke alarm services throughout every area of Brentwood, including:
Brentwood Forest
Tuxedo Park
Hanley Industrial area
Manchester Road corridor
Eager Road neighborhoods
High School area
Residential neighborhoods near Memorial Park
Border areas near Maplewood
Richmond Heights border
Rock Hill border
Entire Brentwood community
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How often should smoke alarms be replaced?
Most manufacturers recommend replacing smoke alarms after approximately 10 years. Always follow the manufacturer's instructions for your specific model.
Do I need carbon monoxide detectors?
Homes with fuel-burning appliances, fireplaces, or attached garages should have properly installed carbon monoxide detectors.
Can you install hardwired smoke alarms?
Yes. We install, replace, and upgrade hardwired smoke alarm systems.
Do you clean smoke alarms?
Yes. We offer preventive maintenance and cleaning to help keep alarms free of dust and debris.
Do you install fire extinguishers?
Yes. We install and recommend residential fire extinguishers in appropriate locations throughout the home.
Do you sell fire blankets?
Yes. We offer firefighter-designed fire blankets, including specialty blankets for electric vehicles, e-bikes, golf carts, battery-powered equipment, and emergency safety stations.
How often should dryer vents be cleaned?
Cleaning frequency depends on dryer use, but many homes benefit from routine dryer vent inspections and cleaning to reduce lint buildup.
Do you service rental properties?
Yes. We work with landlords and property managers to help maintain fire safety equipment in rental properties.
Do you provide annual inspections?
Yes. We offer annual fire safety inspections and maintenance services for homes and businesses.
What areas do you serve?
We proudly serve homeowners and businesses throughout St. Louis County, St. Charles County, and nearby communities.
How often should smoke alarms be replaced?
Most smoke alarms should be replaced every 10 years, even if they still appear to function.
Can you replace hardwired smoke alarms?
Yes. We replace hardwired smoke alarms with modern code-compliant models while ensuring proper operation of the interconnected system.
Are wireless smoke alarms reliable?
Modern wireless interconnected alarms are extremely reliable and are an excellent solution for older Brentwood homes without existing interconnect wiring.
Do I need carbon monoxide detectors?
If your home contains fuel-burning appliances, an attached garage, fireplace, or gas furnace, carbon monoxide alarms are strongly recommended and often required by code.
Do you inspect existing smoke alarms?
Yes. Our fire safety inspections evaluate the condition, age, placement, and operation of your existing smoke alarms.
Can you install fire extinguishers?
Absolutely. We install residential fire extinguishers and help determine the best locations throughout your home.
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What to Expect During Your Home Fire Safety Appointment
When you schedule an appointment with Smoke Detector Pro, you can expect a professional, thorough, and educational visit focused on protecting your home and family. As a firefighter-owned and operated company, our goal isn't simply to replace smoke alarms—it's to make sure your home's entire fire detection system is working properly and meets today's safety recommendations.
We Start With a Complete Fire Safety Evaluation
Every appointment begins with a walk-through of your home. We inspect your current smoke alarms, carbon monoxide detectors, and overall fire safety system to identify any potential concerns.
We check:
Smoke alarm age and expiration dates
Proper smoke detector placement
Carbon monoxide detector locations
Hardwired vs. battery-operated systems
Interconnected alarm operation
Alarm sensitivity and functionality
Battery condition (when applicable)
Visible signs of damage or contamination
Fire extinguisher placement and condition
Dryer vent fire hazards (if requested)
Smoke Alarm Testing
Every smoke alarm is professionally tested to verify it is operating correctly. If your home has interconnected alarms, we verify they communicate properly so every alarm sounds together during an emergency.
We also inspect:
Alarm mounting
Electrical connections
Backup batteries
Sensor condition
Proper operation
Code Compliance Review
Many homes have smoke alarms that were installed years ago and no longer meet current fire safety recommendations.
We evaluate your home using current fire safety guidelines, including:
Smoke alarms on every level
Smoke alarms inside every bedroom
Smoke alarms outside sleeping areas
Proper spacing from kitchens and bathrooms
Carbon monoxide protection where required
Interconnected alarm recommendations
Proper alarm types for your home
Honest Recommendations
If everything looks good, we'll let you know.
If improvements are recommended, we'll explain:
Why they're recommended
Which alarms should be replaced
Which alarms still have life remaining
Upgrade options available
Costs before any work begins
We never pressure homeowners into unnecessary replacements.
Professional Installation (If Needed)
If you choose to replace or upgrade your alarms, we professionally install them during the same visit whenever possible.
Our installations include:
Removal of old alarms
Proper mounting
Wiring connections (when applicable)
Full operational testing
Interconnection testing
Cleanup and disposal of old alarms
Final walkthrough with the homeowner
Fire Extinguisher Recommendations
We can also recommend and install residential fire extinguishers in the locations where they provide the greatest protection, including kitchens, garages, workshops, and basements.
Every extinguisher is properly mounted and we explain:
How to use it
Where to place it
When it should be inspected or replaced
Dryer Vent Safety Inspection
If requested, we inspect your dryer vent system for lint buildup, restricted airflow, damaged vent materials, and other conditions that can increase the risk of a dryer fire. If cleaning is needed, we can discuss the best solution for your home.
Education Before We Leave
One of the most valuable parts of every appointment is helping homeowners understand their fire safety system.
We'll answer questions such as:
Why does my smoke detector keep chirping?
How often should smoke alarms be replaced?
Should I replace one alarm or all of them?
What's the difference between ionization and photoelectric alarms?
Do I need carbon monoxide detectors?
Are smart smoke alarms worth it?
How often should I test my alarms?
Our goal is to leave you feeling confident that your home is properly protected.
No Sales Pressure—Just Fire Safety
We're firefighters first, and our mission is to help protect homes—not sell products you don't need. We'll explain our recommendations clearly, answer every question, and let you decide what's best for your home.
Schedule Your Home Fire Safety Appointment Today
Whether you need smoke detector replacement, hardwired smoke alarm installation, carbon monoxide detector installation, fire extinguisher installation, dryer vent cleaning, or a complete home fire safety inspection, Smoke Detector Pro is here to help.
Our firefighter-designed approach gives homeowners peace of mind knowing their family's first line of defense against fire is professionally inspected, tested, and installed to today's safety recommendations.
Protect your home. Protect your family. Schedule your appointment with Smoke Detector Pro today.
Our Complete Fire Safety Services
We offer comprehensive residential and commercial fire safety services designed to help protect what matters most.
At Smoke Detector Pro, we focus on helping homeowners identify fire hazards before they become emergencies. Our services are designed to improve home safety, support proper alarm placement, and provide peace of mind for families throughout the St. Charles and St. Louis County area.
Our Fire Safety Services Include:
Smoke alarm inspection
Smoke detector replacement
Hardwired smoke alarm installation
10-year sealed battery smoke alarms
Carbon monoxide alarm installation
Smoke/CO combination alarm replacement
Wireless smoke alarm systems
Dryer vent cleaning
Fire extinguisher service & Maintenance
Fire blanket installation
Annual fire safety checks
Alarm testing, inspection, and cleaning
Review of overall home fire safety and alarm code-compliance
Education to every homeowner about their Fire Safety devices.
Questions / concerns about your home?
Our HOME FIRE SAFETY CHECKS begin with Smoke Alarm inspection, service and testing of all fire related products in your home. Including
Cleaning, inspecting and testing all smoke alarms
Checking dryer vent if it needs recommended cleaning
Checking placement of all carbon monoxide and smoke alarms
Adding additional smoke alarms to the home
Fire Extinguisher service and recommended replacement
Checking all fire and safety devices for ease of mind that your home is up to current fire code and your family is safe.
Smoke Alarm Installation Services
Professional smoke detector installation is one of the most important investments you can make for your home's safety. Proper placement, quality equipment, and correct installation all play a role in providing early warning during a fire.
Our smoke detector installation services include:
New smoke detector installation
Whole-home smoke alarm systems
Hardwired smoke alarms
Battery-operated smoke alarms
10-year sealed battery smoke alarms
Smart smoke alarms
Interconnected smoke alarm systems
New construction installation
Existing home upgrades
Professional placement recommendations
Every installation is completed with attention to manufacturer guidelines and applicable code requirements.
Smoke Alarm Replacement Service
Smoke alarms should be replaced according to the manufacturer's recommendations. Older alarms can become less reliable over time, making replacement an important part of maintaining home fire protection.
We replace:
Expired smoke alarms
Yellowed smoke alarms
Chirping smoke detectors
Faulty alarms
Hardwired alarms
Battery-operated alarms
Combination smoke and carbon monoxide alarms
Whole-home alarm systems
If one alarm has reached the end of its service life, we'll help determine whether additional alarms should also be updated.
Hardwired Smoke Alarm Service
Many homes still have outdated hardwired smoke alarms that no longer meet current recommendations or have reached the end of their service life.
We provide:
Hardwired smoke alarm replacement
Battery backup upgrades
Interconnected alarm systems
Existing wiring upgrades
New hardwired installations
Complete system replacement
Whole-home upgrades
Wireless Interconnected Smoke Alarm Systems
Not every home can easily accommodate new wiring. Wireless interconnected smoke alarm systems provide a practical option for many existing homes while allowing alarms to communicate with one another.
These systems are ideal for:
Older homes
Finished basements
Historic homes
Home additions
Remodels
Large homes
Multi-story homes
Fire Extinguisher Inspection & Maintenance
Commercial properties in St. Louis area are required to maintain compliant fire extinguishers. We provide dependable inspection and maintenance services for:
Office buildings
Restaurants
Retail stores
Apartment complexes
Warehouses
Schools and churches
Our extinguisher services include:
Annual inspections
Pressure gauge checks
Recharge services
Replacement of expired units
Compliance documentation
Proper mounting and placement
For business owners, staying compliant isn’t optional — it’s required. We help St. Louis companies meet fire code requirements while ensuring equipment is ready in an emergency.
Combination Smoke & Carbon Monoxide Alarms
Combination alarms provide smoke and carbon monoxide detection in a single device, helping simplify protection throughout the home.
Benefits include:
Two types of protection
Professional installation
Whole-home upgrades
Interconnected options
Hardwired models
10-year battery models
Carbon Monoxide Alarm Installation
Carbon monoxide is odorless, colorless, and dangerous. Every home with gas appliances, fireplaces, attached garages, or fuel-burning equipment should have working carbon monoxide alarms.
We install and replace carbon monoxide alarms in recommended areas of the home to help protect your family from hidden CO risks.
Carbon monoxide Alarms Installation
Carbon Monoxide Detector Installation
Carbon monoxide is an odorless, colorless gas that can become dangerous without warning. Properly installed carbon monoxide detectors provide valuable early notification when carbon monoxide is present.
We install carbon monoxide detectors near:
Bedrooms
Attached garages
Furnaces
Fireplaces
Water heaters
Gas appliances
Utility rooms
Professional Dryer Vent Cleaning
Lint buildup inside dryer vents can reduce efficiency and increase fire risk.
Our dryer vent services include:
Complete dryer vent cleaning
Lint removal
Airflow testing
Exterior vent cleaning
Dryer vent inspections
Residential service
Multi-unit property service
Smoke Alarm Testing & Inspection
Control your homes smoke and carbon monoxide alarms from your phone
Get real time smoke / fire and carbon monoxide alarms sent directly to your phone
Alerts are sent via text / emial
Control your alarms through your phone
Get real time monitoring of your home while your away.
Perfect for homes with Pets and loved ones.
Perfect for people who travel alot and need to keep in touch with their home.
Smoke Alarm Cleaning & Preventive Maintenance
Dust, insects, and debris may interfere with alarm performance over time.
Preventive maintenance includes:
Sensor cleaning
Dust removal
Cobweb removal
Functional testing
Inspection for damage
Replacement recommendations when appropriate
Smoke Alarm Code Compliance
Every home should have properly located smoke alarms that meet current installation recommendations.
Our code compliance reviews include:
Alarm placement evaluation
Bedroom protection
Hallway protection
Every-level protection
Interconnection review
Proper spacing
Replacement recommendations
Residential code guidance
Landlord & Property Management Fire Safety Services
We help landlords and property managers maintain safer rental properties with services including:
Smoke alarm inspections and installation services
Fire Extinguisher replacement, inspection and maintenance
Move-in inspections
Annual maintenance (Battery replacement, Dryer vent cleaning etc.)
Whole-property upgrades
Fire safety documentation and maintenance
Business Fire Safety Services
We also provide Business fire safety solutions including Fire Extinguisher inspections and maintenance, Fire Blanket Safety installation for:
Offices
Restaurants
Retail stores
Churches
Warehouses
Shops
Small businesses
Property management companies
Annual Fire Safety Maintenance
Regular maintenance helps keep your fire safety equipment in good working order.
Annual service may include:
Smoke alarm testing
Battery replacement
Carbon monoxide detector testing
Fire extinguisher inspection
Fire blanket inspection
Dryer vent inspection
Equipment replacement recommendations
Smart Smoke Alarms for your residential
Our comprehensive fire safety inspections evaluate multiple areas of your home's fire protection.
Inspections may include:
Smoke alarms
Carbon monoxide detectors
Fire extinguisher recommendations
Fire blanket recommendations
Dryer vent safety
Alarm placement
Fire escape planning
Equipment age
General fire safety recommendations
Lithium-Ion Battery Fire Protection
Lithium-ion batteries are now found in many products, including:
Electric vehicles
Electric bicycles
Golf carts
Scooters
Power tools
Portable power stations
Lawn equipment
Mobility devices
We offer specialized fire safety products designed to help homeowners and Businesses prepare for these unique hazards, including fire blankets and emergency safety stations. If a lithium-ion battery fire occurs, evacuate the area immediately and contact emergency services, as these batteries can continue thermal runaway and may reignite.
Fire Blanket Sales & Installation
Emergency fire blankets offer another layer of protection for homes, garages, vehicles, and businesses.
We offer:
Home fire blankets
Kitchen fire blankets
Garage fire blankets
Electric vehicle fire blankets
Electric bike fire blankets
Golf cart fire blankets
Battery-powered lawn equipment fire blankets
Emergency fire blanket kits
Patent Pending emergency safety stations
Fire Safety Tips for Homeowners
Maintaining a safer home is an ongoing process. Small routine habits can make a meaningful difference over time.
Consider these simple reminders:
Test smoke and carbon monoxide alarms according to the manufacturer's instructions.
Replace alarms that have reached the end of their recommended service life.
Keep smoke alarms free of dust, paint, and obstructions.
Schedule regular dryer vent cleaning to maintain proper airflow.
Keep fire extinguishers visible and easily accessible.
Review your family's home escape plan at least once each year.
If you renovate your home, finish an attic or basement, or add bedrooms, consider reviewing your home's fire safety coverage.
Why Choose Smoke Detector Pro?
Homeowners choose Smoke Detector Pro because we combine professional service with real firefighting experience.
Why customers trust us:
Firefighter-owned and operated
Residential fire safety specialists
Thousands of homes served
Quality products
Professional installation
Honest recommendations
Upfront pricing
Code-conscious installations
Local service
Friendly, reliable technicians
Areas We Serve
We proudly provide professional fire safety services throughout:
St. Louis County
St. Charles County
City of St. Louis
Including communities such as Chesterfield, Wildwood, Ballwin, Kirkwood, Creve Coeur, Brentwood, Maryland Heights, Webster Groves, St. Charles, St. Peters, O'Fallon, Wentzville, Lake St. Louis, Cottleville, Weldon Spring, Dardenne Prairie, and surrounding areas.
Why Homeowners Trust Smoke Detector Pros
Smoke Detector Pro was founded on a simple belief: homeowners, businesses, commercial property owners, landlords, and property managers deserve a company that specializes in professional fire safety—not one that treats fire protection as an afterthought. As a firefighter-owned and operated business, we understand the importance of preparation, prevention, code compliance, and dependable life safety equipment. Every property has unique fire protection needs, which is why we take the time to thoroughly evaluate each home, commercial building, rental property, and business, explain our recommendations, and provide customized fire safety solutions designed to help protect families, employees, customers, tenants, and valuable property for years to come. Our mission is to build lasting relationships through honest service, expert workmanship, innovative fire safety products, and a commitment to helping every customer make informed decisions about protecting their home, business, or commercial property from fire and carbon monoxide hazards.
Schedule Your Fire Safety Service Today!
Related Fire Safety Services
While you're planning your home's fire safety improvements, we invite you to learn more about our additional services:
Smoke Detector Service
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Fire protection Service Area
Serving Homeowners Throughout St. Charles County and Saint Louis County and surrounding metro.
Smoke Detector Pro proudly provides smoke detector installation, smoke alarm replacement, carbon monoxide detector installation, dryer vent cleaning, fire extinguisher services, and complete residential fire safety inspections across St. Charles County, St Louis County and surrounding communities.
Affton
Arnold
Ballwin
Brentwood
Bridgeton
Chesterfield
Cottleville
Clayton
Crestwood
Creve Coeur
Dardenne Prairie
Des Peres
Eureka
Fenton
Ferguson
Festus
Florissant
Frontenac
Imperial
Kirkwood
Richmond Heights
Rock Hill
St. Charles
St. Louis City
St. Peters
Troy
Universal City
Webster Groves
Wentzville
Wildwood
Smoke Detector Pro
Serving: Saint Charles County MO & Saint Louis County MO.
Office located in
O’Fallon, MO 63366
Monday-Friday - 8am - 9pm
Saturday-Sunday - Appointment only
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Do you have your original smoke detectors?
Is your house missing a CO detector?
Do you know someone who needs an updated smoke detector system?
Do you have alarms chirping at night?
Are your alarms more than 10 years old?
Have very tall ceilings? Can’t reach your smoke detectors?