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Security and automation services

ADT Security Services

11401 Belcher Rd, Largo, FL 33773
Largo, FL 33773

Reviewed and maintained by the Welcome to House Managers Editorial Team.

AT A GLANCE

About ADT Security Services

ADT Security Services offers security and automation solutions for homes and businesses. Its services include home security, alarms, and automation, as well as monitoring related to burglary, fire and smoke, carbon monoxide, flooding, temperature, and medical alerts. The business is located in Largo, Florida, and its coverage includes towns across the state. People considering a system can start by identifying the property and the concerns they want to address, then ask which services fit those needs. Details such as system components and how services are set up should be discussed directly with the provider.

Business description

ADT is a leading provider of security and automation solutions for homes and businesses in the United States and Canada, people on-the-go and their networks. Making security more accessible than ever before, and backed by 24/7 customer support, ADT is committed to providing superior customer service with a focus on speed and quality of responsiveness, helping customers feel more safe and empowered.

Services

Listed services: Home Security.

Explore the services below and confirm the scope of your project directly with the provider.

Home security and alarms

Home security and alarms are among the services. When considering options, identify the parts of your home you want to address and ask which system components suit those priorities.

Business security

Security solutions are offered for businesses as well as homes. A useful starting point is to outline the type of property and the areas or risks you want to discuss.

Home automation

Home automation is included among the services. Consider which routines or tasks you would like to address, then ask what options may fit your home.

Hazard monitoring

Monitoring categories include burglary, fire and smoke, carbon monoxide, flooding, and temperature. Ask which devices and service arrangements correspond to the particular risks you want to consider.

Medical alert services

Medical alert is among the service categories. If this is relevant to your household, ask what options are available and what they involve.

Plan around the concern you want to address

As a first step, list the concerns that matter most, such as burglary, fire and smoke, carbon monoxide, flooding, temperature, or medical alerts. These are among the monitoring categories associated with the services. Sorting priorities can make it easier to ask focused questions and compare which options fit your home or business.

Prepare for a security or automation discussion

Before speaking with a provider, consider the property type, the areas you want to protect, and any routines or tasks you hope automation could support. You can also note whether you are exploring alarms, home security, business security, automation, or a combination. Ask what components and service arrangements are available for your specific needs rather than assuming every feature is included.

Have your location details ready

The coverage includes communities across Florida, from Belle Glade and Lake City to Marianna and Key Largo. If you are outside Largo, provide your town or ZIP code when discussing a project. Checking the exact location can help clarify whether the requested service applies to your property.

Common customer requests

Home security and alarms

I’m looking for home security options, including alarms.

Business security

I need to discuss security solutions for a business.

Home automation

I’m interested in home automation options.

Hazard monitoring

I want to ask about fire, smoke, carbon monoxide, flood, or temperature monitoring.

Medical alerts

I’d like information about medical alert options.

Business details

Website: Visit ADT Security Services online

Services and specialties: Alarms, home security, automation, health, gold standard, custom solutions, carbon monoxide, flood, temperature, burglary, medical alert, fire & smoke monitoring.

Highlights: 150 years of trusted experience

Features: Free estimates, Senior discount (10%)

Payment options: American Express, Check, Discover, MasterCard, PayPal, Visa

Additional business locations: 1 State Police Plaza Dr., Little Rock, AR 72209; 5805 N. Lamar Blvd., Austin 78752; 1400 E. Avis Dr; Madison Heights, MI 48071; 11401 S Belcher Rd #290</li> <li>Largo FL 33773; 5520 Lake Otis Pkwy., Anchorage, AK 99507; 11401 S Belcher Rd #290 Largo FL 33773; 2705147728 Class A Contractor Classification ESC and FAS; <b>WA </b>ADTLLL881DO, 11824 N. Creek Pkwy. #105, Bothell, WA 98011; 1501 Yamato Road Boca Raton, FL 33431; 8610 adt7-txa' ><p><b>License Information: AL 233, 234, 458, 506, 1519, </b>Complaints against licensees may be directed to the<b> </b>Alabama Electronic Security Board of Licensure, 7956 Vaughn Rd., Montgomery 36116; Sacramento, CA 95814; 200 East Park, Ste. 200, Mt. Laurel, NJ 08054; 09040 and BF-09040; <b>TN </b>ACC-1688, 1690, 1691, 1692, 1693, 1694, 1695, 1696; <b>TX </b>B17944, B08690 -1817 W. Braker Ln. Ste. 400, Austin 78758; 238238 via webform on adt.com, you consent to receiving recurring SMS messages using automated technology. Messages from shortcode 23823; 8 may include offers from us, our affiliates and partners. You can unsubscribe at any time from all messages on this shortcode by sending STOP to 23823; 4901 Glenwood Ave., Ste 200, Raleigh, NC 27612

People associated with the business: Metro PCS, David Smail, Diane, Kenneth City, K. Inferences from Personal Information, Jim DeVries, a Nest Cam, iris, Donald Young, Largo, Jeff Likosar, Duet IP, Hawkeye, Austin, Resales, Max, Karen, Jackson, Candace, David Scott, Aio Wireless, FDIC, Gandy, Wayne Thorsen, E. Avis Dr

Business hours
Friday
8:00 AM - 4:00 PM
Monday
None
Saturday
8:00 AM - 4:00 PM
Sunday
None
Thursday
8:00 AM - 4:00 PM
Tuesday
8:00 AM - 4:00 PM
Wednesday
8:00 AM - 4:00 PM

Service area

Service coverage includes Belle Glade, FL, Pahokee, FL, South Bay, FL, Bostwick, FL, Branford, FL, Day, FL and 209 other communities. Coverage spans 470 ZIP codes; use the full coverage list below to check a specific location.

Service coverage includes 470 ZIP codes across 215 communities.

View all towns and ZIP codes
  • Belle Glade, FL33430
  • Pahokee, FL33476
  • South Bay, FL33493
  • Bostwick, FL32007
  • Branford, FL32008
  • Day, FL32013
  • Lake City, FL32024, 32025, 32055, 32056
  • Elkton, FL32033
  • Glen Saint Mary, FL32040
  • Jasper, FL32052
  • Lee, FL32059
  • Live Oak, FL32060, 32064
  • Mc Alpin, FL32062
  • Macclenny, FL32063
  • Mayo, FL32066
  • O Brien, FL32071
  • Olustee, FL32072
  • Penney Farms, FL32079
  • Sanderson, FL32087
  • Wellborn, FL32094
  • White Springs, FL32096
  • Crescent City, FL32112
  • East Palatka, FL32131
  • Georgetown, FL32139
  • Hastings, FL32145
  • Lake Como, FL32157
  • Palatka, FL32177, 32178
  • San Mateo, FL32187
  • Satsuma, FL32189
  • Apalachicola, FL32320, 32329
  • Bristol, FL32321
  • Carrabelle, FL32322
  • Lanark Village, FL32323
  • Chattahoochee, FL32324
  • Eastpoint, FL32328
  • Greensboro, FL32330
  • Greenville, FL32331
  • Sumatra, FL32335
  • Madison, FL32340, 32341
  • Perry, FL32347, 32348
  • Salem, FL32356
  • Shady Grove, FL32357
  • Steinhatchee, FL32359
  • Telogia, FL32360
  • Mexico Beach, FL32410
  • Alford, FL32420
  • Altha, FL32421
  • Bascom, FL32423
  • Blountstown, FL32424
  • Bonifay, FL32425
  • Chipley, FL32428
  • Clarksville, FL32430
  • Cypress, FL32432
  • Fountain, FL32438
  • Grand Ridge, FL32442
  • Greenwood, FL32443
  • Marianna, FL32446, 32447, 32448
  • Wewahitchka, FL32449, 32465
  • Port Saint Joe, FL32456, 32457
  • Sneads, FL32460
  • Youngstown, FL32466
  • Paxton, FL32538
  • Holt, FL32564
  • Laurel Hill, FL32567
  • Cedar Key, FL32625
  • Chiefland, FL32626, 32644
  • Cross City, FL32628
  • Gulf Hammock, FL32639
  • Horseshoe Beach, FL32648
  • Old Town, FL32680
  • Otter Creek, FL32683
  • Suwannee, FL32692
  • Long Key, FL33001
  • Islamorada, FL33036
  • Key Largo, FL33037
  • Key West, FL33040, 33041, 33045
  • Summerland Key, FL33042
  • Big Pine Key, FL33043
  • Marathon, FL33050
  • Key Colony Beach, FL33051
  • Marathon Shores, FL33052
  • Tavernier, FL33070
  • Canal Point, FL33438
  • Clewiston, FL33440
  • Lake Harbor, FL33459
  • Moore Haven, FL33471
  • Balm, FL33503
  • Brandon, FL33508, 33509, 33510, 33511
  • Dade City, FL33523, 33525, 33526
  • Crystal Springs, FL33524
  • Dover, FL33527
  • Durant, FL33530
  • Gibsonton, FL33534
  • Lacoochee, FL33537
  • Zephyrhills, FL33539, 33540, 33541, 33542
  • Wesley Chapel, FL33543, 33544, 33545
  • Lithia, FL33547
  • Lutz, FL33548, 33549, 33558, 33559
  • Mango, FL33550
  • Odessa, FL33556
  • Plant City, FL33563, 33564, 33565, 33566, 33567
  • Riverview, FL33568, 33569, 33578, 33579
  • Ruskin, FL33570, 33575
  • Sun City Center, FL33571, 33573
  • Apollo Beach, FL33572
  • Saint Leo, FL33574
  • San Antonio, FL33576
  • Seffner, FL33583, 33584
  • Sun City, FL33586
  • Sydney, FL33587
  • Thonotosassa, FL33592
  • Trilby, FL33593
  • Valrico, FL33594, 33595, 33596
  • Wimauma, FL33598
  • Tampa, FL33601, 33602, 33603, 33604, 33605, 33606, 33607, 33608, 33609, 33610, 33611, 33612, 33613, 33614, 33615, 33616, 33617, 33618, 33619, 33620, 33621, 33622, 33623, 33624, 33625, 33626, 33629, 33630, 33631, 33633, 33634, 33635, 33637, 33646, 33647, 33650, 33655, 33660, 33661, 33662, 33663, 33664, 33672, 33673, 33674, 33675, 33677, 33679, 33680, 33681, 33682, 33684, 33685, 33686, 33687, 33688, 33689, 33694
  • Saint Petersburg, FL33701, 33702, 33703, 33704, 33705, 33706, 33707, 33708, 33709, 33710, 33711, 33712, 33713, 33714, 33715, 33716, 33729, 33730, 33731, 33732, 33733, 33734, 33736, 33737, 33738, 33740, 33741, 33742, 33743, 33747, 33784
  • Bay Pines, FL33744
  • Clearwater, FL33755, 33756, 33757, 33758, 33759, 33760, 33761, 33762, 33763, 33764, 33765, 33766, 33769
  • Clearwater Beach, FL33767
  • Largo, FL33770, 33771, 33773, 33774, 33778, 33779
  • Seminole, FL33772, 33775, 33776, 33777
  • Pinellas Park, FL33780, 33781, 33782
  • Indian Rocks Beach, FL33785
  • Belleair Beach, FL33786
  • Lakeland, FL33801, 33802, 33803, 33804, 33805, 33806, 33807, 33809, 33810, 33811, 33812, 33813, 33815
  • Alturas, FL33820
  • Auburndale, FL33823
  • Babson Park, FL33827
  • Bartow, FL33830, 33831
  • Bowling Green, FL33834
  • Bradley, FL33835
  • Davenport, FL33836, 33837, 33896, 33897
  • Dundee, FL33838
  • Eagle Lake, FL33839
  • Eaton Park, FL33840
  • Fort Meade, FL33841
  • Frostproof, FL33843
  • Haines City, FL33844, 33845
  • Highland City, FL33846
  • Homeland, FL33847
  • Kathleen, FL33849
  • Lake Alfred, FL33850
  • Lake Hamilton, FL33851
  • Lake Wales, FL33853, 33859, 33898
  • Lakeshore, FL33854
  • Indian Lake Estates, FL33855
  • Nalcrest, FL33856
  • Loughman, FL33858
  • Mulberry, FL33860
  • Nichols, FL33863
  • Ona, FL33865
  • River Ranch, FL33867
  • Polk City, FL33868
  • Wauchula, FL33873
  • Waverly, FL33877
  • Winter Haven, FL33880, 33881, 33882, 33883, 33884, 33885, 33888
  • Zolfo Springs, FL33890
  • Felda, FL33930
  • Labelle, FL33935, 33975
  • Palmdale, FL33944
  • Copeland, FL34137
  • Chokoloskee, FL34138
  • Everglades City, FL34139
  • Ochopee, FL34141
  • Immokalee, FL34142, 34143
  • Bradenton, FL34201, 34202, 34203, 34204, 34205, 34206, 34207, 34208, 34209, 34210, 34211, 34212, 34280, 34281, 34282
  • Cortez, FL34215
  • Anna Maria, FL34216
  • Bradenton Beach, FL34217
  • Holmes Beach, FL34218
  • Parrish, FL34219
  • Palmetto, FL34220, 34221
  • Ellenton, FL34222
  • Englewood, FL34223, 34295
  • Longboat Key, FL34228
  • Osprey, FL34229
  • Sarasota, FL34230, 34231, 34232, 34233, 34234, 34235, 34236, 34237, 34238, 34239, 34240, 34241, 34242, 34243, 34276, 34277, 34278
  • Terra Ceia, FL34250
  • Myakka City, FL34251
  • Manasota, FL34260
  • Oneco, FL34264
  • Arcadia, FL34265, 34266, 34269
  • Fort Ogden, FL34267
  • Nocatee, FL34268
  • Tallevast, FL34270
  • Laurel, FL34272
  • Nokomis, FL34274, 34275
  • Venice, FL34284, 34285, 34292, 34293
  • North Port, FL34286, 34287, 34288, 34289, 34290, 34291
  • Crystal River, FL34423, 34428, 34429
  • Floral City, FL34436
  • Homosassa, FL34446, 34448, 34487
  • Homosassa Springs, FL34447
  • Inglis, FL34449
  • Yankeetown, FL34498
  • Brooksville, FL34601, 34602, 34603, 34604, 34605, 34613, 34614
  • Spring Hill, FL34606, 34607, 34608, 34609, 34610, 34611
  • Istachatta, FL34636
  • Land O Lakes, FL34637, 34638, 34639
  • New Port Richey, FL34652, 34653, 34654, 34655, 34656
  • Ozona, FL34660
  • Nobleton, FL34661
  • Hudson, FL34667, 34669, 34674
  • Port Richey, FL34668, 34673
  • Oldsmar, FL34677
  • Aripeka, FL34679
  • Elfers, FL34680
  • Crystal Beach, FL34681
  • Palm Harbor, FL34682, 34683, 34684, 34685
  • Tarpon Springs, FL34688, 34689
  • Holiday, FL34690, 34691, 34692
  • Safety Harbor, FL34695
  • Dunedin, FL34697, 34698
  • Kenansville, FL34739
  • Kissimmee, FL34759
  • Additional listed ZIP codes32454, 33439, 33651, 33690, 33697

Questions about ADT Security Services

What security services are available?

ADT Security Services offers home security and alarms, and its security solutions also include businesses. Before comparing options, note which areas or entry points you want to protect and whether your main concern is burglary, fire, or another hazard.

What types of hazards or needs can monitoring address?

The monitoring categories include burglary, fire and smoke, carbon monoxide, flooding, and temperature, as well as medical alerts. If one of these is your priority, ask which specific devices or service arrangements address it.

Does ADT Security Services offer home automation?

Home automation is among the services. Before discussing options, consider which everyday tasks you want to manage and whether automation is a separate need or part of a broader home security plan.

Can I ask about security for a business?

The business offers security solutions for homes and businesses. For a business inquiry, it may help to prepare a description of the property and identify the areas or risks you want to address.

How can I check whether my location is in the service area?

The coverage includes Largo and other Florida communities, including Lake City, Palatka, and Key Largo. Share your town or ZIP code when asking about service so the provider can address your location.

Common industry questions

Last reviewed and updated October 05, 2026 by the Welcome to House Managers Editorial Team.