Secure
Core ADT+ security for the main ways in
$49.99/mo**
24/7 professional monitoring
- ADT+ Base
- 3 door & window sensors
- 1 motion or glass break sensor
- 1 key fob
- ADT Live Light™ Sign
- ADT+ app + My Safety by ADT
- 24/7 professional monitoring


24/7 monitoring by ADT · Hamilton County
Installed by Nuvii Smart Home, an ADT Authorized Dealer
Westfield is one of the fastest-growing cities in Indiana, and about half its homes were built in 2010 or later. Nuvii Smart Home designs and installs home security systems, home alarm systems and security cameras with 24/7 monitoring by ADT for Westfield homes, from new builds in Chatham Hills to established streets in Countryside.
Nuvii Smart Home, ADT Authorized Dealer
Indiana alarm license LAC-000541ADT Authorized DealerLicensed & insuredOur own techniciansFree in-home assessmentADT+ packages
Three packages with 24/7 monitoring by ADT, professionally installed by Nuvii Smart Home, an ADT Authorized Dealer. About half of Westfield homes were built in 2010 or later. New build or established street, our own technicians install your package, and your price is confirmed in writing at your free in-home assessment.
Core ADT+ security for the main ways in
$49.99/mo**
24/7 professional monitoring

Secure, plus a touchscreen and smart lock
$59.99/mo**
24/7 professional monitoring


*$99 activation fee and monitoring agreement required.
**36-month monitoring agreement required.
Equipment with 24/7 monitoring by ADT
Every system is designed for your home at the in-home assessment, installed by our own technicians and monitored 24/7 by ADT.

The hub of the system by the main door: arm, disarm and check status at a glance.

Tell the system when an entry door or window opens.

Covers hallways and open rooms someone would have to walk through.

Listens for breaking glass on windows and patio doors.

See and talk to whoever is at the front door from your phone.

Check in on the inside of your home from the app.

Watch the driveway, yard and side doors.

Lock and unlock the front door from the app or the keypad.

Open, close and check the garage door from the ADT+ app.

Arm and disarm from anywhere, get alerts and control locks and lights from your phone.
The Census Bureau estimates Westfield grew from 46,446 residents in 2020 to 62,994 in July 2024, about 35.6% (part of that is annexation). The city issued 1,493 single-family building permits in 2023, 1,560 in 2024 and 1,242 in 2025, and 49.8% of Westfield homes were built in 2010 or later. New homes need a security plan from day one, and that is most of the work we do in Westfield.
A home alarm system starts with the doors and windows people actually use. In Westfield homes that usually means the front door, the door from the garage into the house, patio or sliding doors at the back, and basement windows where there is a basement. We add motion detection for main living areas and glass-break detection where a large window or slider makes sense. Our own technicians install and test every device, and ADT monitors the system 24/7. See security system installation and 24/7 alarm monitoring.
Many Westfield subdivisions back up to ponds, common areas, trails and open fields, and newer lots often have young trees and few fences. That makes camera placement matter. We aim a driveway camera at the approach so it catches faces, cover the back of the house where yards open to common ground, and tune motion zones so passing cars and trail traffic do not flood your phone. A hardwired video doorbell covers deliveries at the front door. Read more about security camera installation.
With well over a thousand new homes a year, Westfield has a lot of homes still under construction. If you are building, the best time to plan security is before drywall, while wiring for a keypad, doorbell and camera locations is easy to add. If you have already closed, we check what your builder installed and where the gaps are. Moving in? The Nuvii new home security and safety checklist covers locks, codes, smoke and CO alarms and the rest of the first-week list.
We install across all of Westfield and Hamilton County. A few examples of how plans differ by neighborhood:
Searching for an alarm company near you? Nuvii Smart Home is a local ADT Authorized Dealer serving Hamilton County. We are licensed and insured (Indiana alarm license LAC-000541), our own technicians do the installs, the in-home assessment is free, and financing is available. You get ADT's 24/7 monitoring with a local team that picks up the phone. Why that matters: why choose a local ADT dealer.
Westfield's newer homes are an easy place to add smart locks, garage control, a Google Nest thermostat and monitored smoke, CO and water sensors, all in the ADT+ app with your security system. See smart home automation.
The City of Westfield says it does not require permits for alarm systems. Westfield's city code (§ 34.182) treats more than three false alarms in a 12-month period as excessive, issues a warning for each false alarm, and makes no distinction between fire and security false alarms. Westfield is in Hamilton County, so Indianapolis' Chapter 811 alarm ordinance (explained here) does not apply. We set every system up and walk you through it to keep false alarms to a minimum.
Sources: Census Bureau city population estimates (Vintage 2024); Census Building Permits Survey (1-unit permits, 2023-2025); ACS 2020-2024 5-year, year structure built; City of Westfield, alarm permits; Westfield Code of Ordinances § 34.182. Checked October 22, 2026.

Slim wireless sensors on entry doors and windows that trigger the alarm if one opens while the system is armed.
Home security system installation →
Google Nest Cam (outdoor, wired) for the driveway, yard and side doors, with live view and alerts in the ADT+ app.
Security camera installation →
Hardwired Google Nest Doorbell: see and talk to whoever is at the door from your phone, with no battery to recharge.
Video doorbell installation →
Keypad deadbolt you can lock, unlock and check from the keypad or the ADT+ app.
Smart lock installation →
Open, close and check your garage door from anywhere in the ADT+ app.
Smart lock & garage door control →
The wall panel by your main door: arm and disarm, check cameras, and control locks and lights. Pairs with the ADT+ Base, backed by 24/7 monitoring by ADT.
Learn about 24/7 alarm monitoring →
Arm and disarm from anywhere, get instant alerts, watch live video on camera packages, and control locks, lights and schedules. My Safety by ADT is included with every package.
Smart home automation →
A Google Nest thermostat installed by our technicians and connected to your security and smart home system.
Smart thermostat installation →
Combination smoke and carbon monoxide detector, monitored 24/7 so an alarm reaches ADT even when no one is home.
Monitored smoke, CO & water sensors →Nearby areas: Noblesville, Fishers, Indianapolis.
Comparing packages? See what each Nuvii ADT package includes.
Yes. Westfield and the rest of Hamilton County are in our service area, including Chatham Hills, Harmony, Countryside and the newer subdivisions. Call (317) 527-4469 or send the form for a free in-home assessment.
Before drywall if you can. That is when wiring for a keypad, video doorbell and camera locations is easiest to add. If you have already moved in, we check what your builder installed and plan around it.
No. The City of Westfield says it does not require permits for alarm systems. Westfield's code does treat more than three false alarms in 12 months as excessive, so a well-set-up system and a quick walkthrough matter.
Yes. Nuvii Smart Home is a local ADT Authorized Dealer, licensed and insured under Indiana alarm license LAC-000541. Our own technicians install every system, and ADT provides 24/7 monitoring.
Often, yes. We check Wi-Fi and power at each mount point during the free assessment and recommend wired or wireless cameras based on what your home allows.
Indiana alarm license LAC-000541 · Licensed & insured · ADT Authorized Dealer