Top-rated security door installation pros.

Get matched with top security door installation pros in O Fallon, MO

Enter your zip and get matched with up to 5 pros

Need a pro for your security door installation project in O Fallon, MO?

Select your specific project to find the pro for you.

TRUSTED BY O FALLON, MO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon686
    Verified security door installation services reviews

Find Security door installation pros in O Fallon

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving O Fallon, MO and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"SafeStreets’ alarm system is fantastic. The motion sensors, door/window contacts, and cameras work flawlessly. The home automation features are a huge plus—I can control everything from my phone. Highly recommend SafeStreets to anyone looking for reliable security."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
858
)

Serving O Fallon, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Last weekend had someone pry our side door open to our exterior garage and the ADT door sensor picked it up immediately. The alarm siren was loud and scared the person off. Someone from the response center called within 30 seconds. We’re fortunate that the security system did what it is supposed to. Feels like we made the right call going with an ADT security system."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

80 neighbors recently requested a quote
Recommended by88%of homeowners
Tandem Trades LLC
4.9(
64
)

Serving O Fallon, MO and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Warranties offered

"The work went very well. After Tim arrived, we headed to Lowe's because I needed to use a Spire rebate card for the materials, which included a relatively nice wooden door, paint, and 2 by 4's for the railing. It was a freezing day and I thought Tim would have trouble getting the work done by the end, but he had no problems. I also couldn't picture how a wooden railing would be sturdy enough attached to my concrete porch in place of the iron railing that had rusted off years ago, but it's incredibly sturdy and stable. I've already asked Tim to return to help with a couple of other items."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time1 day
Recommended by98%of homeowners
C Hatcher Construction
4.8(
9
)

Serving O Fallon, MO and surrounding areas

Approved

Customers say: True professional

Home repairs, electric, plumbing, remodeling, flooring, masonry, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Response time2 days
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for VMK Remodeling
VMK Remodeling
4.3(
18
)

Serving O Fallon, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

Vinc is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n

Response time2 days
Response rate90%
80 neighbors recently requested a quote
Avatar for ALLOUT Services
ALLOUT Services
New to Angi

Serving O Fallon, MO and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

Welcome to All Out Services, your trusted local solution for fast, reliable, and affordable junk removal and property cleanup. We proudly serve Lincoln County, Warren County, and surrounding areas, helping homeowners, renters, landlords, and businesses clear out unwanted items and reclaim their space. \n At All Out Services, we believe getting rid of clutter should be simple and stress-free. Whether you’re cleaning out a garage, clearing a room, removing old furniture, or dealing with yard debris, we’re ready to handle the heavy lifting so you don’t have to. Our goal is to provide dependable service, fair pricing, and a hassle-free experience from start to finish.

House/Garage clean out
House/Garage clean out
2 neighbors recently requested a quote
Avatar for Frontpoint
Frontpoint
4.7(
8,819
)

Serving O Fallon, MO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Delivery was delayed due to credit inquiry. After the concern was raised, shipment was rushed to us. Self installation didn't go as easy. Issue was resolved over the phone. The glass break sensor was a bit sensitive to loud noise such as cabinet door closing and door sensor repeatedly falls off and had to be reattached. Notification of alarm activation was fast and made to the right contact numbers. This prevented false alarm calls to the police."
Recommended by93%of homeowners
Avatar for 1st Security USA
1st Security USA
4.6(
362
)

Serving O Fallon, MO and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"It's all very user friendly and reliable. Jeremy helped get us setup with our new system - he was great, very informative and candid. Larry came out and installed everything, and he was a pleasure. I totally recommend 1st Security USA to anyone in the Washington DC metro area."
Recommended by94%of homeowners
Avatar for Security One
Security One
4.1(
456
)

Serving O Fallon, MO and surrounding areas

In business since 2007

Credit card accepted

"The job went very smoothly. The tech ran a bit late, but he called to say so. He installed a keypad by the front door and assessed the house for security. He suggested, since there are several casement windows in the living room and adjoining dining room that a breaking glass sensor would work better and be more cost-effective than alarming all the windows. He did alarm a door that the previous company (inherited when we bought the house twenty-three years ago) had not considered significant. I feel safer with the current sensor choices than the ones I had before.
He took the time to make sure I knew how to use the system, so I am very pleased with the service. My one caveat: I was told that the motion sensor would not register my smaller pets (two cats) because they weigh under forty pounds. They must have set off the sensor, though, because the police responded. The system certainly alerts the authorities, but that motion sensor is very sensitive!
"
Pictures
Compare our Compact Door Sensors to our Competitors
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by84%of homeowners
Avatar for Protect Your Home
Protect Your Home
3.3(
325
)

Serving O Fallon, MO and surrounding areas

In business since 1998

Credit card accepted

"We like their service. We haven't had any problems. They are very good. This was the first time we've had an alarm/security system in our home. The supplier is ADT. I like that I can set my alarm every night before I go to bed."
Protect Your Home Vehicle
Recommended by63%of homeowners
...
Showing 1-10 of 145
Security Doors questions, answered by experts

False alarms happen, and they could be due to a problem you need to troubleshoot, like faulty wiring, a mistaken setting, or the system needing an update. Turn off your system by disconnecting its power supply (both the battery and transformer) and give the manufacturer a call to see what they advise. 

Depending on your needs and wants, investing in a security door can be well worth the cost. Now that you know the pros and cons, you can decide if it’s a purchase that makes sense for your family. If you’re ready to have one installed in your home, look into security door installers in your area.

Grounding is a great first step to prevent electrical shock, but you can take it further with GFCI outlets and AFCIs (arc fault circuit interrupters). In particular, AFCIs help protect against the type of electrical arcs that cause fires, like if a mouse chews on a wire or your laptop starts overheating at the wall. These are required in some areas of your home.

Understanding the pros and cons of installing a home security system is the first step to deciding which one is right for you. A few of the advantages and disadvantages include:

Pros

  • Added security for your household

  • Reduced home insurance premiums

  • Many smart home integrations available

  • Security companies can monitor your home 

Cons

  • Expensive setup costs 

  • Subscription costs can add up quickly

  • Features may be vulnerable to hackers

  • Weak signal reduces the security of a wireless system

Yes, you should always change your locks after buying a house. Do so as soon as possible after you move in. Otherwise, you won’t know who has working keys to the property, whether they’re spare keys or otherwise. If an intruder gains access to your house with a key, it may not be covered under your homeowners insurance.

The O Fallon, MO homeowners’ guide to security door installation services

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